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INSTRUCTIONS TO BIDDERS
VILLAGE OF NEW HOPE, MINNESOTA
Table of Contents
Article
Page
1. Examination of Plans and Specifications and
Site of Work
2. Bid Security
3. Contract Documents
4. Preparation of Proposal
5. Conditions in Bidder1s Proposal
6. Interpretation of Estimates
7. Delivery of Proposals
8. Rejection of Proposals
9. Withdrawal of Proposals
10. Public Opening of Proposals
11. Disqualification of Bidders
120 Equipment
13. Furnishing of Evidence of Responsibility
14. Requirements of Contract Bond
15. Failure to Execute Contracts
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INSTRUCTIONS TO BIDDERS
VILLAGE OF NEW HOPE, MINNESOTA
1. EXAMINATION OF PLP~S, SPECIFICATIONS A~D SITE OF WORK
The bidder shall examine to his sati.sfaction the quantities of i/Jork
to be done as determined from the plans and specifications 0
Quantities indicated by the Engineer on drawings or elsewhere are
estimated only, and bidders must rely on their own calculations.
Bidders shall be thoroughly familiar with the Contract Documents
including all General Conditions, Special Conditions and Special
Provisions 0
Bidders shall inform themselves of the character and magnitude of
work and the conditions under which the work is to be performed
concerning the site of the work, the structure of the ground, the
existance of surface and ground water, availability of drainage,
the obstacles which may be encountered, means of approach to the
site, manner of delivering and handling materials, facilities of
transporting and installing construction plant and equipment and
all other relevant matters pertaining to the complete execution of
this contract 0 No plea of ignorance of conditions that exist or
that may hereafter exist, or of difficulties that will be encount-
ered in the execution of the work hereunder which result from the
failure to make necessary examinations and investigations, will be
accepted as a sufficient excuse for any failure or omission on the
part of the Contractor to fulfill in every detail all the require-
ments of this contract, or will be accepted as a basis for any
claim whatsoever for extra compensation or for an extension of time.
No bidder may rely upon any statements or representations of any
officer, agent, or employee of the Village with reference to the
conditions of the work or the character of the soil or other hazards
which may be encountered in the course of construction.
2 . BID SECURITY
Each bid shall be accompanied by a cash deposit, certified or cashier1s
check, or bid bond with a corporate surety in an amount at least
equal to five (5%) per cent of the total amount of the base bid,
payable to the Village as a guaranty that the bidder will enter
into a contract with the Village for the work described in the
proposal, and the amount of the bid security of a successful bidders
shall be forfeited to the Village as liquidated damages in the
event that such bidder fails to enter into a contract and furnish
Contractor1s bond.
30 CONTRACT DOClnflliNTS
The Contract Documents will consist of the Advertisement for Bids,
Instructions to Bidders, General Conditions, Special Conditions,
Special Provisions, Proposal Form, Form of Contract and all plans
and drmvings. These documents are on file with the Village Clerk.
40 PFEPARATION OF PROPOSAL
The bidder shall submit his proposal on the forms prOVided by the
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Engineer ivitheut removing them from the bound Contract Document~",
He 81,a11 also submit a duplicate proposal on t~le additional unbouna
forms provided by the Enbineer~
tITHe bJ.an1c spaces in the proposals shall be filled in correctly t.fflth
ink \,~here indicateo. for e3ch a:'.d every item for i'lhich a quantity'
1s ;iven~ and the t~dder shall state the prices for which he pro-
poses ~o do each itGLl of t.he work contemplated &
Tile b ldder IS proposo.::' si:all te s 1.0;led correctly with ink. If the
proposal is :nade by a:l i:1d i vidual, hts name and :po~~- office
address shall be stown. If made by a firm or part~'1e:"'shipj the
name and post off:2..ce address of each member of the firm or
partnership shall L'2 Sl:O~'r:l. :1' r.w.de t~: a corporat ion, the person
signing the l-.i.'oposa: s"'lall show the na'Tle .of t:le State under the
of \ffl1ich the Corporation was chartered and names, titles and
business addresses of the Fresident, Secretary, and Treasurer, All
bids from Corporations sl"'.n::'2. tear the officic:..l seal of the
C:orpo:r~a t 1011,~
~." .' COl\'fDI'rrONS IN BDDER $ S PROPOSAL
'T'he'~Di(ro.ersna::. not sti;:,li'late 1.1 his proposal any conditions not
provided for on the proposal form.
6 - INrr<7qp'-W'TlATICF 0';7 -;:;'Qlj1Tl'.I~\"'~~
!~eE~g1I~e~~s es~i:~~;~;f ~~~~tities as shown in the proposal
be used as a basis of calculation upon which the. aw~~ of q9n~~~9-t
wlll be made: but t:nese quantities are not guaranteed to be aCCilrate
an.d aI'e iurnished without any liability on the part of the Village
7e DELDlERY OF PROPOSALS
]11=br~shaIl~OJ~ced in a sealed envelope with a statement
ing the work covered by the bid, and addressed to the Village
Village of New Hope, 770:" - 4~no Avenue North.ll r-1inneapoli~
sota Proposals I'1ay be ma1led or submitted in person"
received after the time set for receiving them.
at the office of the Village Clerk after the
receiving bids will be returned to the sender
they sh~~ any omissiona alteration
not called for, conditional bids or alternate b ~
or irregularities of any kind. Proposals in which
obViOUSly unbalanced may be rejectedo
proposal without prejudice to himself~
files a written request with the Village Clerk before
ttin~$ and such withdrawn proposal may be modified
tted by ~he bidder at any time prior to the hour set
of bid8~
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100 PlffiLIC OPENING OF PROPOSALS
Proposals will be opened pubrrcry and read aloud in such place as
designated at the time and the date set in the llAdvertisementl!o
Bidders or their authorized agents are invited to be present.
llo DISQUALIFICATION OF BIDDERS
More than one proposal for the same project from an individual
firm, partnership or corporation under the same or different
names will not be consideredc Evidence that any bidder is interest~
ed in more than one proposal for the same work will cause rejection
of all such proposalso Collusion between the bidders will be
considered sufficient cause for the rejection of all bids so
affected 0
Failure on the part of any bidder to carry out previous contracts
satisfactorily or his lack of the experience or equipment necessary
for the satisfactory completion of the work may be deemed sufficient
cause for his disqualificationo
120 EQUIPMENT
~Jhen requested by the Villagey the bidder shall furnish a complete
statement of the make~ sizeJ weight (where weight is one of the
specified requirements) condition and previous length of service
of all equipment to be used in the proposed worko
130 FURNISHING OF EVIDENCE OF RESPONSIBILITi
1IJhen requested by the Village the Bidder shall furnish a balance
sheet, certified by a certified public accountant as to a date not
more than sixty (60) days prior to date of the opening of propo~als
which shall set forth outstanding assets and liabilities in
reasonable detailo The bidder shall also furnish a list of work
of similar nature performed with dates of completion thereof. The
bidder shall also furnish any other additional information relative
to financial responsibility and competence to do the work as may be
requested by the Village prior to acceptance of any proposalc
14 0 HEQUIREI'flliNTS OF CONTRACT BONn
The successful bidder, at the time for the execution of the contract
shall furnish and at all times maintain a satisfactory and
suffic ient bond in full amount of the contract as required by lai,\T
with a corporate surety satisfactory to the Village 0 The Form
of Bond is that required by Statute 0 Personal sureties will not be
approved 0
l50 FAILURE TO EXECUTE CONTRACTS
Failure to furnish the contract bond in a sum equal to the amount
of the award, or to execute the contract within ten (10) days,
as specified, shall be just cause for the annulment of the award,
and it shall be understood by the bidder that in the event of the
annulment of the awardy the amount of the guaranty deposited with
the proposal shall be retained by the Village, not as a penalty,
but as Liquidated Damagesc
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GENERAL CONDITIONS
VILLAGE OF NEW HOPE, MINNESOTA
TABLE OF CONTENTS
Article Page
7.
8.
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2.
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4,
In General
Definitions
Interpretation of Proposal Contract Documents
Form of' Contract
Contractor's Insurance
Compliance i'Jitl1 LaVIS, Building Codes and
Regulations
Permits and Licenses
Assignment of Contract
Sub-contracting
Contractor's Responsibilities
Termination of Contractor!s Responsibility
Prosecution of Work
Limitations of Operations
Conformity ldith Plans and Allowable Deviations
Co-ordination of Plans and Specifications
Contractor's Right to Request Changes
Alterations of Plans or Character of Work
Increased or Decreased Quantities of Work
Changes in the Work
Claims and Protests
Superintendence and Supervision
Engineer's Status
Inspection of Work
Delays and ens ion of Time
Correction of '/Tork Before Final Payment
Correction of Work After Final Payment
Failure to Complete Work on Time
The Right of the Owner to do the Work
Right of Owner to Declare Contractor in Default
Exercise of the Right to Declare in Default
Quitting the Site
Completion of the Work After Default
Partial Default
Scope of Pa~rment
Applications for Payments
Partial Payments
Certificates of Payments
Paymentsilithheld
Final Inspection
Final Payment
No Waiver of Legal Rights
Defense of Claims or Suits
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Article
Page
43. Patented DevicesJ Materials and Processes 21
440 Materials 21
450 Defective Work 22
46. Protection of the Work 23
47. Damage to Existing Improvements 24
48. Protection and Restoration of Property 25
49. Privileges of Contractor in streets, AlleysJ and
Right-of-Way 26
50. Work in Storms 27
51. Night Work 27
52. Use of Explosives 27
53. Noise Elimination 27
54. Water 28
55. Sanitary Provisions 28
56. Fossils 28
57. Accident Prevention 28
58. IIOr Equalll Clause 28
59. Labor 28
60. Discrimination on Account of Race, Creed, or Color
Prohibited in Contract 29
61. Sites to be Kept Clean 29
62. Measurements 30
63. Guarantee 30
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GENERAL CONDITIONS
VILLAGE OF NEW HOPE, MINNESOTA
1. IN GENERAL
The standard form of the American Institute of Architects, entitled
liThe General Conditions of the ContractU, and containing Articles
1 to 44 inclusive, is a part of these specifications, except that
the following General Conditions shall take precedence over and
modify any statements of the IIGeneral Conditions of the Contractll
and shall be used in connection with them as part of the Contract
Documents. A copy of these General Conditions of the Contract is
on file in the Engineers. Offices and is subject to inspection by
this Contractor. Unfamiliarity with the terms of these General
Conditions of the Contract will not relieve this Contractor of the
terms contained therein. The vwrd llArchitect II in the General
Conditions of the Contract shall be construed to mean the same as
IIEngineerll in this specification.
2~ DEFINITIONS
When used in these specifications and contract the following
terms, or if pronouns in place of them are used, the intent and
meaning shall be interpreted as follows:
~~~
(c)
(d)
(e)
(f)
(g)
(h)
(i)
liThe Owner II means the Village of Nev'l Hope, Minnesota.
IIEngineerll means the Consulting Engineers as designated for
the project by the Owner, in this case Orr-Schelen-Mayeron
& Associates, Inc., Minneapolis, Minnesota.
IIInspectorll an authorized representative of the Engineer,
assigned to make any or all necessary inspections of the
work performed and the materials furnished by the Con-
tractor.
IILaboratoryll the testing laboratory vJhich may be approved
by the Engineer to inspect and determine the suitability
of materials.
IIBidder11 any individual, firm or corporation submitting a
proposal for the work contemplated, acting directly or
through a duly authorized representative.
IIContractorll is the individual, firm or corporation W'ith
W'hom the Owner contracts and unless otherW'ise specified
includes sub-contractors.
IIProposal Formll, the approved prepared form on \^lhich the
Bidder is to or has submitted his, their or its proposal
for the work contemplated.
IIPlans II, all approved- dravJings or reproduction of drawings,
pertaining to the construction of the work and appurte-
nances.
IISpecificationsll, the directions, conditions, provisions and
requirements contained herein, together with all written
agreements made or to be made, pertaining to the method
and manner of performing the work, or to the quantities
of materials to be furnished under the contract.
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(j )
(k)
(1)
(m)
(n)
(0)
f~~
l1proposalll, the V',Tri tten Proposal of the bidder on the Form
furnished for the work contemplated.
"Proposal Guaranty" the security designated in the Proposal
to be furnished by the Bidder as a guarantee of good faith
to enter into a contract with the OwnerJ if the work is
awarded to him.
l1Contract Ii J the agreement covering the performance of the
work and the furnishing of materials in the construction
of the Hork. The Contract shall include the llContract
Documentsll and I1Contract Bondll!} also any and all supple-
mental agreements which reasonably may be required to
complete the construction of the work in a substantial
and acceptable manner.
"Contract Bond II, the approved form of security furnished by
the Contractor and his Surety or Sureties as a guaranty
of good faith on the part of the Contractor to execute
the work in accordance with the terms of the Contract.
"Suretyll, the individual or corporate body which is bound
with and for the Contractor for the acceptable performance
of the Contract and for his payment of all obligations
pertaining to the worko
The term llvJorkll of the Contractor or sub~contractor includes
labor or materials or botho
llA.S.ToM."!} American Society for Testing r<1:aterials.
Meaning of expressions 0 In order to avoid cumbersome and con-
fusing repetition of expressions in these specifications,
and Hhenever it is provided that anything is, or is to be
done, if, or as" or i/,ThenJ or i;vhere Hcontemplatedll, llre_
quiredll, lldirected!!, l1specifiedii, llauthorized", llorderedll,
"given", lIdesignatedli, liindicated!!, llconsidered necessary",
"permitted lI, I1suspended ll, l!approved 11;; l!acceptable 11, "un-
acceptablell) Ilsuitablell., I!unsuitablell, Ilsatisfactoryll,
!iunsatisfactoryll, or Ilsufficientli, it shall be taken to
mean and intend, by or to the Engineer.
30 TI~TERPRETATION OF PROPOSED CONTRACT DOC1~1ENTS
If any person contemplating submitting a bid for the proposed
contract is in doubt as to the true meaning of any part of the plans,
specifications or other proposed contract documents!} he may submit
to the Engineer, a written request for an interpretation thereof.
The person submitting the request will be responsible for its
prompt delivery. Any interpretation of the proposed documents
will be made only by addendum duly issued and copy of such addendum
will be mailed or delivered to each person receiving a set of such
contract documents and such other prospective bidder as have
requested that they be furnished with a copy of each addendum.
The Owner will not be responsible for any other explanation or
interpretations of the proposed contract documentso
40 FOF~ OF CONTRACT
The Form of Contract to be used shall be the form prescribed and
provided by the Owner in the Contract Documents.
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5. CONTRACTORIS INSURA~CE
No Contractor nor sub-contractor shall commence work under this
contract until he has obtained at his own cost and expense, all
insurance required by this Article, such insurance to be approved
by the Village and maintained by the Contractor until final
completion of the work.
Ao Workmen1s Compensation Insurance
The Contractor shall take out and maintain for the duration of this
contract statutory Workmen1s Compensation Insurance and Employer's
Liability Insurance as shall be required under the laws of
the state of Minnesotao
B. General Liability Insurance
(1) Public Liability Insurance
The Contractor shall take out and maintain during the life of
this contract such Public Liability and Property Damage Insurance
as shall protect him from all claims for bodily injury including
accidental death as well as from all claims for Property Damage
arising from operations under this contract. The minimum limits
which are required are: $200,000 for injuries including
accidental death to anyone person, and $5009000 for injuries
including accidental death resulting from one accident; Property
Damage in the amount of not less than $100,000 per accident and
the same amount in the aggregate.
Such policy shall include coverage for:
(a) Injury to or destruction of any property arising out
of the collapse of/or structural injury to any building
or structure due:
(1) To grading of land, excavation, borrowing, filling,
backfilling, tunneling, pile driving, coffer-dam
work or caisson work, or,
(2) To moving, shoring, underpinning, raising or demo-
lition of any building or structure removal or
rebuilding of any structural support thereof
(b) Injury to or destruction of wires, conduits, pipes,
mains, sewers, or other similar property, or any apparatus
in connection therewith, below the surface of the ground,
if such injury or destruction is caused by or occurs
during the use of mechanical equipment for the purpose
of grading of land, paving, excavating or drilling, or
injury to or destruction of property at any time resulting
therefrom.
(c) Injury to or destruction of any property arising out
of blasting or explosion.
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(2) Automobile Insurance
The Contractor shall carry Automobile Insurance on all auto-
motive equipment owned; rented or borrowed in the minimum amounts
of $200,000 for injuries including accidental death to anyone
person and $500,000 for injuries including death resulting from
anyone accident. This policy must also provide $100,000 Property
Damage coverage.
(3) Contractual Liability Insurance
The Contractor agrees to hold harmless and indemnify the Village,
the Engineer and their agents from every claLm, action, cause of
action, liability, damage, expense or pa~llient incurred by reasons
of any bodily injury including death, or property damage resulting
from the Contractoris operations on this project.
(4) Owner1s Protective Liability and Property Damage Insurance
The Contractor shall provide Owner1s Protective Liability and
Property Damage Insurance in the name of the Village and the
Engineer, insuring against bodily injury and property damage
liability in the limits set forth above for which they may become
legally obligated to pay as damages sustained by any persons,
caused by accident and arising out of operations performed for the
named insured by independent contractors and general supervision
thereof.
Co Builder1s Risk-Fire and Extended Coverage Insurance
~f the nature of the entire installation or portion thereof, is
such that it is insurable against the perils of fire, extended
coverage, vandalism and malicious mischief, such insurance shall
be procured and maintained by the Contractor in behalf of
himself, the Village and his sub-contractors, on a complete value
form.
Insurance certificates evidencing that the above insurance is in
force with companies acceptable to the Village and in the amounts
required shall be submitted to the Village Attorney for examination
and approved concurrently with the execution of the contract,
after which they shall be filed with the Village Clerk. In addition
to the normal information provided on the insurance certificates,
they shall specifically provide that~
(a) A certificate will not be modified except upon
ten day1s prior written notice to the Village.
(b) Coverage is included for blasting, collapse and
underground hazards, and
(c) The contractual liability hazard has been insured.
6. COMPLIANCE WITH LAWS, BUILDING CODES _~ID REGULATIONS
The Bidder is assumed to have made himself familiar with all
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Codes, State Laws, Ordinances and Regulations which in any manner
affect those engaged or employed in the work, or the materials
or equipment used in or upon the improvement, or in any way
affect the conduct of the work and no plea of misunderstanding
will be considered on account of the ignorance thereof. The
provisions of such codes, laws or ordinances are deemed to be a
part of these specifications and the Contractor will be bound
by the provisions thereof.
The Contractor shall and also by a Surety agree to indemnify and
save harmless the Owner and all of its officers, agents and
servants against any claim or liability arising from or based on the
violation of any such law, ordinance, regulation or decrees,
whether by himself or his employees.
If the Contractor shall discover any provisions in the Plans,
Contract, or these Specifications or any direction of the Engineer
or Inspector which is contrary to or inconsistent with any such
law, ordinance, regulation or decree; he shall forthwith report
its inconsistency to the Engineer in writing.
7. PEm~ITS AND LICENSES
The Contractor shall procure all perml~s and licenses, pay all
charges and fees and give all notices necessary and incidental to
the due and lawful prosecution of work.
8. ASSIGNiVIENT OF CONTRACT
No assignment by the Contractor of any principal construction
contract or any part thereof or of the funds to be received
thereunder by the Contractor, will be recognized unless such
assignment has had the written approval of the Owner, and the
surety has been given due notice of such assignment and has
furnished written consent thereto. In addition to the usual
recitals in assignment contracts, the following language must be
set forth:
lilt is agreed that the funds to be paid
to the assignee under this assignment
are subject to a prior lien for services
rendered or materials supplied for the
performance of the work called for in
said contract in favor of all persons,
firms or corporations rendering such
services or supplying such materials. II
9. SUB-CONTRACTTI~G
All sub-contractors shall be subject to the approval of the Owner
and the Engineer and no sub-contracts shall be let without such
approval.
10. CONTRACTOR'S RESPONSIBILITIES
The Contractor shall furnish all necessary machinery, tools, labor
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and material of every character required, and shall fully complete
the work in accordance with the plan, specifications and detail
drawings, for the prices bid. The entire work to be performed
under the contract for this improvement is to be at the Contractor1s
risk, and he is to assume the responsibility for and risk of all
damages to the work or to property adjacent to or on the line
of said worko The Contractor shall have charge of and be
responsible for the entire improvement until its completion
and acceptance 0 He shall be liable for any defects which may
appear or be discovered on his work.
vfuenever the Contractor is not present on the work, directions
will be given to the Superintendent or Foreman who may have immediate
charge thereof, and shall by him be received and strictly obeyed.
The Contractor shall designate one person who shall have charge
of the job and to whom the inspector shall give directions. If
any person employed on the w.ork shall refuse or neglect to obey
the directions of the Engineer, or his duly authorized representa-
tive, in anything relating to the work, or shall appear to be
incompetent, disorderly or unfaithful, he shall, upon the request
of the Engineer, be at once discharged and not again employed upon
any part of the worko
11. TERMINATION OF CONTRACTORIS RESPONSIBILITY
Except as otherwise provided for in these specifications and in
the Contractor's Bond, the Contractor1s responsibility on his
contract shall continue until final acceptance of his work by
the Engineer, such acceptance to be made promptly after final
completion of the work, and thereafter until all obligations
contained in such contract shall have been fully performed by
the Contractor, according to the terms of the contracto
12. PROSECUTION OF WORK
All dealings of the Owner will be with the Contractor. No work
shall be started until the Contract has been executed.
Definite notice of intention to start work shall be given to the
Owner at least five (5) days in advance of beginning the work.
Such starting time shall be within ten (10) calendar days after
the date of receipt by him of notice to proceedo The official
starting time shall be taken as the date on which the Contractor
is not ied by the Engineer that he has fulfilled all preliminary
requirements of the Owner 0 The official completion date will be
calculated from the number of calendar days between the starting
date and the completion date or time allowed for completion,
using the official starting date as hereinbefore definedo Should
the prosecution of the work for any reason be discontinued
temporarily, by the Contractor, with the consent of the Engineer,
he shall notify the Engineer at least twenty-four (24) hours
before again resuming operations 0
The Contractor shall submit, at such times as may reasonable be
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requested by the Engineer, schedules which shall show the order
in which the Contractor proposes to carryon the work, with dates
at which the Contractor will start the several parts of the
work, and estimated dates of completion of the several parts. If
deemed necessary by the Engineer, he shall have the right to
change such schedule of operation as required.
The work shall be prosecuted in such manner as to insure its
completion within the time set for it in the Contracto In case
of failure to prosecute the work in such a manner as to insure
its completion within the date specified, the Engineer shall
have the right to require the Contractor to place in operation
such additional force and equipment as is deemed necessary.
13. LIMITATIONS OF OPERATIONS
In case of a dispute arising between two or more Contractors
engaged on the same work, as to the respective rights of each
under these Specifications, the Engineer shall determine the matters
at issue and shall define the respective rights of the various
interest involved~ in order to secure the completion of all parts
of the work in general harmony, and with satisfactory results,
and his decisions shall be final and binding on all parties
concerned and shall not in any way be a cause for claim for
extra compensation by any of the parties.
140 CONFORMITY WITH PLANS AND ALLOWABLE DEVIATIONS
No deviation from the plans for the work or the approved working
drawings of the structures will be permitted without the written
order of the Engineer.
lS. CO-ORDINATION OF PLA~S AND SPECIFICATIONS
This Contractor shall take no advantage of any apparent error or
omission in the Plans or Specifications, but the Engineer shall
be permitted to make such corrections and interpretations as may
be deemed necessary for the fulfillment to the intent of the
Plans and Specifications.
Any work not herein or on the plans specifically specified but
which may be fairly implied or understood as included in the
Contract, shall be done by the Contractor without extra chargeo
Any ambiguity or discrepancy in the Plans or Specifications shall
be adjusted by using the best class of work or materials.
In the case of any discrepancy between the scale and figures on
all plans, drawings, etc" the figured dimensions shall govern.
In the case of any discrepancy between the quantities shown in
the proposal and those shown on the plans, the plans shall pre-
vail. In case any other discrepancy occurs between the plans
and these Specifications, the decision of the Engineer shall be
decisive thereon,
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16. CONTRACTORIS RIGHT TO REQl~ST CHANGES
If the Contractor shall discover prior to or during construction
anything in the plans or specifications or in supplementary direc~
tions by the Engineer which in the opinion of the Contractor
appears to be faulty engineering or designs he shall forthwith
advise the Engineer in writing of the particularso It is under-
stood and agreed thatJ if no objection is raised by the Contractor
under the provisions of this paragraphs the Contractor waives any
right to contest the provisions of his Contract on the basis of
faulty engineering or design.
17. ALTERATIONS OF PLANS OR CHARACTER OF WORK
The Engineer is given the right as the work progressess to make
such alterations in the plans or in the character of the work
as may be considered necessary or desirables in order to complete
fully and perfect the construction of the worko Such changes shall
in no way invalidate the contracto
The Contractor will be informed in writing of all or any such
alterations in character of works before being ordered to perform
such worko After receipt of such notices the Contractor will be
given a reasonable length of time to accept or to protest the
performance of work covered by such alterations. Should the
Contractor, after having been notified and before any agreement
has been reacheds perform any of the work covered by such alterations~
it will be construed that he has accepted such alterations of the
vwrk.
The plans and specifications show the work to be performed.
Construction conditions may require that minor changes be made in
location and installation of the work and equipment to be furnished
and other work to be performed hereunder and the Contractor when
ordered by the Engineer shall make such adjustments and changes
in said locations and work as may be necessary without additional
charge, provided such adjustments and changes do not alter the
character, quantity or cost of work as a whole and provided further.
the plans and specifications showing such adjustments and changes
are furnished the Contractor by the Engineer within a reasonable
time and before any work involving such adjustments and changes is
made.
180 INCREASED OR DECREASED QUANTITIIES OF ~\lORK
The Engineer is given the right to increase or decrease any or all
of the items specified in the Planss Proposal and Contract, in~
cluding the elimination of one or more of such items.
Such changes shall in nowise invalidate the Contract.
The Owner through the Engineer reserves the right to terminate the
Contract as it applies to the item or items in question and to
make such arrangement as he may deem necessary to complete such
item or items of worko
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No allowance for anticipated profits will be madeo
190 CHA~GES IN THE WORK
The Owner~ to the extent authorized by law~ may order extra work
or make changes by altering.? adding to" or deducting from the itwrk
without invalidating the contract, and the contract sum will be
adjusted accordingly. No such order for extra work or change shall
be valid unless authorized by official action of the Owner, and
communicated to the Contractor in writing. All such work shall
be executed under the conditions of the original contract, except
that any claim for extension of time caused thereby shall be
adjusted at the time of ordering such changeo
The value of any authorized extra work or change shall be determined
for purpose of compensating the Contract in one or more of the
following ways ~
1) By unit prices names in the contract wherever such unit prices
are applicable to the extra work or change.
2) By an acceptable lump sum proposed from the Contractor.
3) By force account paid for in the following manner~
a) For all labor and foreman in the direct change of the
specific work, the Contractor will receive the actual wages
paid for each and every hour that said labor and foreman
are actually engaged in such work: plus the cost of bond,
insurance, and taxes allowable to such wage cost, to which
cost shall be added 15% of the sum thereof. No charge shall
be made by the Contractor for organization or overhead
expenses 0
b) For all materi.als used the Contractor will receive the
actual cost of such materials including freight charges as
sho1tJn by original receipted 'bills, to ii1hich cost shall be
added ten (10%) per cent of the sum thereof.
Where materials are not specifically purchased for IIForce
Accountli work" but are taken from the Contractoris stock,
the Contractor shall suhmit an affidavit of the quantity,
price and freight on such materials in lieu of original bills,
and invoices. This affidavit shall be approved by the Engineer.
c) For any machinerys trucks.? or equipment including fuel
and lubricants, which it may be deemed necessary or desirable
to use, the Contractor will receive a reasonable rental
price, for each and every hour that said machinery, trucks
and equipment are in use on such work, and to which sum no
percentage will be added 0 Such rental price shall not exceed
the rates established by the AoGoC. for this district for
comparable rentals and shall be subject to the Engineersl
approval.
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d) The compensation as herein provided shall be received by
the Contractor as paYlTIent in full for work done by l!Force
Accountll and said fifteen (15%) per cent for labor and said
ten (10%) per cent for materials shall be agreed to cover
profit, superintendence} general expense~ overhead, bond
premiums~ insurance and the tlSe of small tools and equipment
for which no rental is allowedc
e) The Contractor or his representative and the Engineer
or his representative shall compare records of work on a
llForce Accountll basis at the end of each dayo Copies of
the records shall be made in triplicate on liForce Accountll
forms~ provided for this purpose by the Engineer and signed
by both partieso To all such claims for Force Account Work~
the Contractor shall attach receipted bills for~ or affidavits
of, materials used and freight receipts covering freight .on
such materials used, and said claims shall be presented to the
Engineer for payment not later than the twentieth (20) day
of the month following that in which the work was actually
performed and shall include all labor charges and material
charges insofar as they can be verified.
Should the Contractor refuse or fail to execute the work as
directed$ or to submit his claLm as required, the Owner may
withhold pa}~ent of all current estimates until the Contractor1s
refusal or failure is eliminatedJ or after giving the Contractor
due notice the Ov.mer may make payment for said work on a basis of
a reasonable estimate of the value of the work performed.
200 CLAIMS A~ PROTESTS
If the Contractor claims that any instructions by drawings or
otherwise to be unfair or involve extra cost under this contract
for which he would claim extra compensation} he shall give the
Engineer written notice thereof within a reasonable time after
the receipt of such instructionsp and in any event before
proceeding to execute the work) except in emergency endangering
life or property, and the procedure shall then be as provided
for changes in the worko No such claim will be valid unless so
mad e 0
21. SUPERINTE~IDENCE AliD SUPERVISION
The Contractor shall keep on his work during its progress a compe-
tent superintendent and any necessary assistants, all satisfactory
to the Engineero The superintendent shall not be changed except with
the consent of the Engineer unless the superintendent proves
unsatisfactory to the Contractor and ceases to be in his employ.
The superintendent shall represent the Contractor in his absence,
and all directions given to him shall be as binding as if given to
the Contractoro Tmportant directions shall be confirmed in writing
to the Contractoro Other directions shall be so confirmed on
written request in each caseo
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The Contractor shall give efficient supervision to the workJ using
his best skill and attentions shall carefully study and compare all
drawings, specifications and other instructions and shall at once
report to the Engineer any errorJ inconsistencY3 or omission which
he may discovers but he shall not be held responsible for their
existence or discoveryo
The Contractor will be supplieds by tne EngineerJ copies of the
Plans and Specifications, He shall have said Plal~ and
Specifications available on the works at all times, during the
prosecution of the worko He shall give the work his constant
attention to facilitate the progress thereof and shall cooperate
with the Engineer in setting and preserving stakes, bench marks,
etc.s and in all other things that are necessary for satisfactory
completion of the work contemplatedo
220 ENGINEER!S STA~JS
The Engineer shall have general supervision and direction of the
work. He is the agent of the Owner only to the extent provided in
the contract documents and as authorized by lawo He has authority
to stop the work whenever such stoppage may be necessary to insure
proper execution of the contract 0 He is recognized by both
parties to the contract as the interpreter of the contract docu~ents.
He shall.\' v,rithin a reasonable times make decisions on all claims of
the Owner, or the Contractors on all matters relating to the
execution and progress of the works or the interpretation of the
contract documentse The Engineer shall decide any and all questions
as to quality of material furnished for the works and shall decide
all questions regarding the interpretations of specifications or
plans relating to the works and shall determine the amount and
quantity of the several kinds of work performeds and materials
furnished, which are to be paid for under the contract 0 Any work
not specifically specified on the planss but which may be fairly
implieds or understoods as included in the contracts shall be done
by the Contractor without extra charge, and the Engineer shall be
permitted to make such corrections and interpretations as may be
deemed necessary for the fulfillment to the extent of the plans
and specificationso In the case of any discrepancy occuring
between the plans and specificationss the decision of the
Engineer is final,
23 0 INSPECTION 'OF ~'JORK
The Engineer and his representatives shall at all times have access
to the work wherever it is in preparation or progress, and the
Contractor shall provide proper facilities for such access and
for inspection,
An inspector may be stationed on the work to report to the Engineer
as to the progress of the work and the manner in which it is
performed, also to report when it appears that the materials fur~
nisheds or the work performed by the Contractor fail to fulfill
the requirements of the contract and call to the attention of
GC
the Contractor any such failure or infringement 0 In case of any
dispute arising between the Contractor and the Inspector as to
the material furnisheds or the manner of performing the work,
the Inspector shall have the authority to reject materials or
suspend the work until such matter can be referred tOy and
decided by the Engineer 0 No ad. vice 1t>Jhlch the Inspector may
give the Contractor shall be construed as binding u.pon the
Owner nor will such ad re e the Contractor from the
fulfillment of the terms of the contract 0
If the specificationsy the EngineerUs instructionss lawss ordinances,
or any public authority require any work to be specially tested or
approveds the Contractor shall give the Engineer timely notice of
its readiness for the inspections! and if the inspection is by
another authority than the Engineers of the date fixed for such
inspectiono Inspections by the Engineer shall be promptly made
and where practicable at the source of supplyo If any work shall
be covered up without approval or consent of the Engineer, it
must, if required by the Engineers be uncovered for examination
at the Contractor's expenseo
Re-examination of questioned work may be ordered by the Engineer,
and if so ordered~ the work must be uncovered by the Oontractorc
If such work be found in accordance with the contract docu~ents,
the Owner shall pay the cost of re-examination and replacementc
If such work be found not in accordance with the contract documents,
the Contractor shall pay such cost unless he shall shovlf that the
defect in the work was caused by another Contractors in which
event the OIilJDer shall pay the cost 0
24. DELAYS Aj\TD RKTENSION OF TIllIE
If the Contractor be delayea ~t any time in the progress of the
i'J'ork by any act or neglect of the OitJner or the Engineer or any
employee of eithers or by any other Contractor employed by the
Owner J or by changes ordered in the v,)'orkJ or by strike S' fire
unusual delay in transportat unavoidable casualties or other
causes beyond the Contractor's c 1 or by any cause which
the Engineer shall decide to just the delay,;; then the time
of completion shall be extended for such reasonable time as the
Owner may decides and the decision of the ~~ner shall be
binding on both parties and not be arbitrary or unreasonable.
No such extension shall be made for de -lmless claim therefore
is made in writing to the Engineer within seven (7) days after
the period of delay shall have cOITnencedc The Contractor shall
not be entitled to extension of time for each one of several
causes of delay operative concurrently,;; but onl~T for the actual
period of delays nor shall the tractor be entitled to an
extension for causes of delay if one of such causes for which
extension is ClJ.lthorized above c Contractor shall have no
claim for damages against the Oitmer for delay i,n performance
of the contract due to any act or omission of the Owner or any of
its representativest and his sole remedy on account thereof shall
be his right to apply the Engineer for extension of time as
provided hereino
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25. CORRECTION OF WORK BEFORE FINAL PAll1ENT
The Contractor shall promptly remove from the premises all
materials condemned by the Engineer as failing to conform to the
contract, whether incorporated in the work or not and the Contractor
shall promptly replace and re-execute his own work in accordance
with the contract documents and without expense to the Owner and
shall bear the expense of making good all work of the other
Contractors destroyed or damaged by such removal or replacement.
All materials not conforming to the requirements of these specifica-
tions shall be considered as defective and all such materialss
whether in place or not, will be rejected and shall be removed
immediately from the right of way, unless othe~Tise permitted.
No material which has been rejecteds the defects of which have been
corrected or removed, shall be used until approval has been given.
If the Contractor does not remove such condemned work and materials
within a reasonable time fixed by written notice, the Owner may
remove them and may store the material at the expense of the
Contractoro If the Contractor does not pay the expense of such
removal within ten (10) days thereafter) the Owner may upon ten
(10) days written notice sell such materials at auction or at
private sale and shall account for the net proceeds thereof, after
deducting all the costs and expenses that should have been borne
by the Contractor.
26. CORRECTION OF WOB~ AFTER FINAL PATIflliNT
Neither the final certificate, nor payments nor any provlslon of
the contract documentss shall relieve the Contractor of respon-
sibility for faulty material or workmanship; and unless othe~1ise
specified he shall remedy any defects due thereto and pay for any
damage to other work resulting therefrom which shall appear within
a period of one year from the date of substantial completion, The
Owner shall give notice of observed defects with reasonable
promptness. All questions arising under this article shall be
decided by the Engineer.
27 0 F AlLURE TO COlViPLETE VJOB~ ON TINE
The Contractor guarantees that he can and v\Till complete the work
within the time limit stated in the Agreement, or within the
time as extended as provided elsewhere in the contract documents.
Inasmuch as the damage and loss to the Owner which will result
from the failure of the Contractor to comp te the work within
the stipulated times will be most difficult or impossible of
accurat.e assessment., the damage to the OVJ'ner for such delay and
failure on the part of the Contractor shall be liquidated at a
daily rate in an amount as specified in the Special Conditions for
each calendar days Sundays and holidays included, by which the
Contractor shall fail to complete the work or any part thereof in
accordance with the provisions hereof, and such liquidated damages
shall not be considered as a penalty, The Owner will deduct and
retain out of any money due or become due hereunder the amount of
liquidated damages) and in case those amounts are less than the
amount of liquidated damages the Contractor shall be liable to pay
the difference upon demand.
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Permitting the Contractor to continue and finish the work or any
part of it after the time fixed for its completion, or after the
date to which the time for completion may have been extended,
shall in no way operate as a waiver on the part of the Owner of
any of its rights under the contract.
Neither by the taking over of the work by the Owners nor by the
termination of the contract, shall the Owner forfeit the right
to recover liquidated damages from the Contractor or his Surety for
failure to complete the contracto
28. THE RIGHT OF THE OlfflER TO DO T.dE \VOR..K
If the Contractor should neglect to prosecute the work properly,
or fail to perform any provision of the contract, the Owner after
three (3) days written notice to the Contractor, may without
prejudice to any other remedy the Owner may have, make good such
deficiencies and may deduct the cost thereof from the payment
then or thereafter due the Contractor, provided, however, that
the Engineer shall approve both such action and the amount
charged to the Contractor.
290 RIGHT OF THE OVn~ER TO DECLARE CONTRACTOR IN DEFAULT
~n addition to those instances specifically referred to in other
articles herein, the Owner shall have the right to declare the
Contractor in default of the whole or any part of the work if:
1) The Contractor becomes insolvent; or if
2) The Contractor makes an assignment for the benefit of
creditors pursuant to the statutes of the State of
Minnesota; or if
3) A voluntary or involuntary petition in bankruptcy be filed
by or against the Contractor; or if
4) The Contractor fails to commence work when notified to do
so by the Engineers; or if
5) The Contractor shall abandon the work; or if
6) The Contractor shall refuse to proceed with the work when
and as directed by the Engineer; or if
7) The Contractor shall without just cause reduce his working
force to a number which, if maintained, would be insufficient,
in the opinion of the Engineer$ to complete the work in accord-
ance with the approved Progress Schedule, and shall fail or
refuse sufficiently to increase such working force when ordered
to do so by the Engineer; or if
8) The Contractor shall sublet, assign, transfer, conveyor
otherwise dispose of his contract other than as herein speci-
fied; or if
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9)
10)
,
11)
--1
12)
13)
14)
15 )
_A receiver or receivers are appointed to take charge of the
Contractor1s property or affairs; or if
The Engineer shall be of the opinion that the Contractor is
or has been wilfully or in bad faith violating any of the
provisions of this contract; or if
The Engineer shall be of the opinion that the Contractor
is or has been unnecessarily or unreasonably or wilfully
delaying the performance and completion of the work, or the
award of necessary sub-contracts, or the placing of necessary
material and equipment orders; or if
The Engineer shall be of the opinion that the work, cannot
be completed within the time herein provided therefore or
within the time to which such completion may have been
extended; provided, however, that the impossibility of timely
completion is in the Engineer1s opinion, attributable to
conditions within the Contractor's control; or if
~Ge Engineer shall be of the opinion that the Contractor is
not or has not been executing the contract in good faith and
in accordance with its terms; or if
The work is not completed within the time herein provided
therefore or within the time to which the Contractor may be
entitled to have such completion extendedo
Before the Owner shall exercise its right to declare the
Contractor in default by reason of the conditions set forth
in items numbered I), 4), 5), 6), 7), 10), 11), 12), 13)
and 14), he shall give the Contractor an opportunity to be
heard, on two days' notice at which hearing the Contractor
may have a stenographer present; provided, however, that a
copy of such stenographic notes, if any, shall be furnished
to the Ov,mer 0
300 EXERCISE OF THE RIGHT TO DECLARE IN DEFAULT
The right to declare in default for any of the grounds specified
or referred to in Article 21 hereof, shall be exercised by sending
the Contractor a notice, signed by the Engineer, setting forth
the ground or grounds upon which such default is declared.
31. QUITTING TF.E SITE
Upon receipt of such notice the Contractor shall iro~ediately dis-
continue all further operation under this contract and shall
~mediately quit the siteJ leaving untouched all plant materials,
equipment, tools and supplies then on the site.
320 cor~LETION OF THE WOR~ AFTER DEFAULT
The Owner, after declaring the Contractor in default, may then
have the work completed by such means and in such manner, by
contract with or without public letting, or otherwise, as it may
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deem advisable, utilizing for such purpose such of the Contractor1s
plant, materials, equipment, tools and supplies remaining on the
site, and also such sub~contractors as it may deem advisable.
After such completion, the Engineer shall make a certificate
stating the expense incurred in such completion, which shall
include the cost of reletting and also the total amount of
liquidated damages (at the rate provided for in the Specifications)
from the date when the work should have been completed by the
Contractor in accordance with the terms hereof to the date
of actual completion of the workc Such certificate shall be
binding and conclusive upon the Contractor, his Sureties, and
any person claiming under the Contractor, as to the amount
thereof.
The expense of such completion, as so certified by the Engineer
shall be charged against and deducted out of such monies as would
have been payable to the Contractor, if he had completed the
work; the balance of such monies, if any, subject to the other
provisions of this contract, to be paid to the Contractor without
interest after such completiono Should the expense of such
completion, so certified by the Engineer, exceed the total sum
which would have been payable under this contract if the same
had been completed by the Contractor, any such excess shall be
paid by the Contractor to the Owner upon demando
33. PARTIAL DEFAULT
~n case the Owner shall declare the Contractor in default as to a
part of the work only, the Contractor shall discontinue such part,
shall continue performing the remainder of the work in strict
conformity with the terms of the contract, and shall in no way
hinder or interfere with any other Contractors or persons whom
the Owner may engage to complete the work as to which the Contractor
was declared in defaulto
The provisions of the clauses herein relating to declaring the
Contractor in default as to the entire work shall be equally
applicable to a declaration of partial default, except that the
Owner sha.ll be entitled to utilize for completion of the part of
the work as to which the Contractor was declared in default only
such plantj materials, equipment, tools and supplies as had been
previously used by the Contractor on such parto
340 SCOPE OF PATI1ENT
The Contractor shall receive and accept the compensa~lon as
herein provided, in full pa~~ent for furnishing all materials,
labor, tools, equipment, royalties, fees, insurance, permits,
bondsj etc., and for performing all work contemplated and
embraced under the Contract, also for all loss or damage
arising out of the nature of the work, or from the action of
the elementsj) until its final acceptance by the Owner;1 and for
all risks connected with the prosecution of the work, also for
all expenses incurred by, or in consequence of, the suspension
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or discontinuance of said prosecution of the work as herein
specified and for completing all of the work embraced in the
Contract.
The Contractor shall under this contract price furnish and pay
for all material and incidental work, furnish all accessories"
and do everything vJ'hich may be necessary to carry out the
contract in good faith" which contemplates everything completed,
in good working order, of good material with accurate workmanship.
350 APPLICATION FOR PATI\~NTS
The Contractor shall' submit to the Engineer an application for
each payment verified as required by law for claims against the
Owner, and, if required, receipts or other vouchers showing his
payments for materials and labor" including payments to sub-
contractors. Application for progress payments authorized by
the contract shall be submitted at least twenty (20) days before
each payment falls due, and, if required" the Contractor shall,
before the first application" submit to the Engineer a schedule
of values of the various parts of work, including the quantities,
aggregating the total sum of the contract divided so as to
facilitate payments to sub-contractors" made out in such form"
and supported by such evidence as to its correctness as the Engineer
may directo In applying for payments the Contractor shall
submit a statement based upon this schedule, supported by such
evidence as the Engineer may direct" showing his right to payment
claimed 0 Payment claimed on account of materials delivered and
suitably stored at the site" but not incorporated in the work,
shall" if required by the Engineer, be conditioned upon sub-
mission by the Contractor of bills of sale" or such procedure
as will establish the title of the Owner to such material, or
othe~vise adequately protect the interest of the Owner. The
Engineer will examine claims for payment promptly, and his
determination of the amount due on progress payment will be final.
360 PARTIAL PA1~1ENTS
Unless payments are withheld by the Owner for reasons hereinbefore
stated" payment will be made at least once a month on a basis of
ninety (90%) per cent of the work done, provided the work is
progressing to the satisfaction of the Engineer.
Monthly estimates may include the value of acceptable materials
required in the construction, which have been delivered on the
site of the work or adjacent railway siding, and for which
acceptable provisions have been made for their preservation and
storage. From the total value of the materials so reported" ten
(10%) per cent will be retained. Such material, when so paid for
by the OVvner, shall become the property of the Olilner, and in the
event of the default on the part of the Contractor" the Ovmer may
use or cause to be used such materials in the construction of the
work provided for in the contract. The amount thus paid by the
Ovmer for materials shall go to reduce estimates due the Contractor
as the material is used in the work.
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Vouchers will be passed for paynent by the Owner not later than
the tenth (10th) of the follovling month,9 unless delayed by
requirements for examination or auditing by other authorities.
37. CERI'IFICATES OF PifY:l\i[ENT
If the Contractor has made application as above,9 the Engineer
shall,9 not later thSlD the date vJhen each paynent falls dues issue
to the Contractors. certificate for such amount as he decides
to be properly due.
No certificate issued nor payTIent made to the Contractory nor
partialJ or entire3 use 3 or occupancy of the work by the Owners
shall be acceptance of the work or materials not in accordance
with this contract$
38. P AYlVIENTS_ i,rvITHHELD
The Owner may withholds in addition to retained percentagesy from
payTIent to the Contractor such an amount or amounts as may be
necessary to coverg
1) Defective work not remedied.
2) Claims for labor or materials furnished the Contractor or
sub=contractory or reasonable evidence indicating probable
filing of such claimso
3) Failure of the Contractor to make payTIents properly to
sub=contractors or for material or laboro
1, \
Lf)
A reasonable doubt that the contract can be completed for
the balance then unpaid e
5) Evidence of damage alleged to be caused by the Contractor
to other persons or property in connection with the work
under the contract for which claim has been or will be
asserted against the Contractors the Owner or the Engineer.
The Owner may di.sburse and shall have the right to act as agent
for the Contractor in disbursing such funds as have been withheld
pursuant to this paragraph to the party or parties who are entitled
to payment therefrom" but the Ov\mer assUJnes no obligation to make
such disbursement. The Owner will render to the Contractor a
proper accounting of all such funds disbursedo
390 FINAL INSPECTION
The Engineer will make final inspection of all work included in
the Contract or any portion thereofy as soon as practicable after
notification by the Contractor that such work is nearing completiono
If such is not acceptable to the Engineer at the time of his
inspection~ he will advise the Contractor in writing as to the
particular defects to be remedied before such work can be accepted.
If9 within a period of ten (10) days after such notificationJ the
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Contractor has not taken steps to speedily complete the work as
directed, the Engineer maY3 without further notice and without
in any way impairing the contract, make such other arrangements
as he may deem necessary to have such work completed in a
satisfactory mannero The cost of so completing such work shall
be deducted from any monies due~ or which may become due the
Contractor on his contract.
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Upon completion of the work and its acceptance by the Engineer3
the Engineer will prepare a final estimate containing complete
quantities of each and every item of work performed by the
Contractor, and the value thereof, upon acceptance of said final
estimate by the Contractor, the Engineer will certify in writing to
the Owner as to the completion and his acceptance of the work, and
to the entire amount and value of each and every item of work per-
formed in accordance with the terms of the contract. Unless as
herein provided, the Owner will accept the Certificate and Final
Estimate for final pa~~ent and will notify the Contractor and
his Surety or Sureties of the acceptance of the work. The
action of the Owner and the Engineer, by which the Contractor
is to be bound and the contract concluded according to the terms
thereof, shall be evidenced by the aforesaid Certificate and
Final Payment. All prior certificates or estimates upon which
payments may have been made are merely partial estimates and
subject to correction in the final pa~illent.
FINAL PAil1ENT
Before final pa~illent is made for the work on this Project, the Con-
tractor must make a satisfactory showing that he has complied with
the provisions of Minnesota statutes Annotated 290092 requiring the
withholding of state income tax for wages paid employees on this
Project. Receipt by the Clerk of the Village of New Hope of a
Certificate of Compliance from the Commissioner of Taxation will
satisfy this requirement 0 The Contractor is advised that before
such certificate can be issued, he must first place on file with
the Com~issioner of Taxation an affidavit that he has complied
with the provisions of MoSoA. 290.92. The required affidavit form
will be supplied by the Co~missioner of Taxation, Centennial
Building, Sto Paull, Minnesota, on requesto
Final pa~~ent will not be made until the Contractor shall have filed
with the Owner evidence in the form of an affidavit and such other
evidence as may be required that all claims against him by reasons
of the contract have been fully paid or satisfactorily secured. In
case such evidence is not furnished, the Owner may retain out of
any amount due said Contractor sums sufficient to cover all claims
unpaid.
410 NO WAlv~R OF LEGAL RIGHTS
The Owner3 or its Engineer3 shall not be precluded or stopped by
any measurementJ estimate or certificate, made or given by them, or
by any of their agents or employees, under any provision or provi~
sions, of the Contract, any time either before or after the
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completion and acceptance of the work and payment thereof pursuant
to any measurementsj estimate or certificate, .from showing the true
and correct amount and character of the work performed and
materials furnished by the Contractor or from showing at any time,
that any such measurements, estimate or certificate is untrue or
incorrectly made in any particular or that the work or materials
or any part thereof do not conform in fact to Specifications and
Contracts and the ~~ner shall have the right to reject the whole
or any part of the aforesaid work or materialJ should the said
measurement, estimate: certificate or payment be found, or be
known to be inconsistent with the terms of the Contract, or other-
wise improperly given, and the Owner shall not be precluded or stop-
ped notwithstanding any such measurement, estimate, certificate and
payment in accordance herewith, from demanding and recovering from
the Contractor and his Surety such damages as it may sustain by
reasons of his failure to comply with the terms of the Specifica-
tions and Contract.
Neither the acceptance of the Owner or its Engineer or any of their
agents or employees, nor any certificates by the Engineer, for
payment of money, nor any payment for, nor acceptance of the whole
or any part of the work by the Owner, or its Engineer, nor any
extension of time, nor any possession taken by the Owner or its
employees, shall operate as a waiver of any portion of the Contract
or any power herein reserved by the Owner, or any right to damages
herein provided, nor shall any waiver of any breach of the Contract
be held to be a waiver of any other or subsequent breach.
42. DEFENSE OF CLAIMS OR SUITS
The Contractor shall indemnify and save harmless the Owner and all
of its officers, agents, and employeess from any and all loss,
damages, expense, including cost and expense and attorney's fees
of litigation arising from all suitss actions, or claims of any
character, name and description, brought for, or on account of any
injuries or damages received or sustained by any person, or persons
or property by or from the said Contractor or by or in consequence
of any neglect in safeguarding the work, or through the use of un-
acceptable materials in constructing the work or by or on account
of any act or omission, neglect or misconduct of said Contractor, or
by or on account of any claims or amounts recovered for any infringe-
ment of patent, trademark or copy right, or from any claims
or amounts aris ing or recovered under the !1Ylorkmen 1 s Compensation
Lawli, or any other law, bylaw, ordinance, order or decree and so
much of the money due the said Contractor under and by virtue of
his Contract as shall be considered necessary by the Owner may be
retained for the use of said Owner, or in case no money is due
his Surety shall be held until such suit or suits, action or
actions, claim or claims, for injuries or damages, as aforesaid
shall have been settled and suitable evidence to that affect
furnished to the Owner.
The unauthorized use by the Contractor of public or private
property for any purpose may be considered an injury or damage to
the property so used.
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No monies) payable under the ContractJ or any part thereof except
the estimate for the first monthj or period, shall become due
and payable, if the Owner so electsJ until the Contractor shall
satisfy the said Owner that he has made a satisfactory settlement
for all materials and equipment used in or upon the work and labor
done for the preceding month in connection therewith.
h3 p A r.-;L:-P;"".!.\~.I?~,l-: ~l:i:"':.I"T:._'.:~, '"C!. _ -IV' 1 A !T2f;''RT rlT c::; 1\ I.Tn 1:-'0('. ''"f;'<:::: ("114'8
l.fo ......._l2., _.J...:..:J I~........ _....... ,. _.../.-i..;...i...!..l.,:",..L.r_.....Jw .:......~\.!.0 J.. l:';"',.l\...'.wuuJ...:.J'
If the Contract requiresJ or the Contractor desiresJ the use of
any design, devicej material or process covered by letters patent
or copyrights trade mark or trade name; he shall provide for such
use by suitable legal agreement with the patentee or Owner and a
copy of said agreement shall be filed with the Village of NewHope~
Minnesota. If no such agreement is made or filed as notedJ the
Contractor and the Surety shall indemnify and save harmless the
~~ner from any and all claDTIs for infringement by reason of the use
of any such patented designs devices material or process, or any
trade marl{ or trade name or copyright in connection i\j'ith the work
agreed to be performed under the Contracts and shall indemnify the
Owner for any costsJ expenses and damages v,rhich it may be obliged
to pays including cost: expense, and attorney's fees incident to
litigation by reason of any such infringementj at any time during
the prosecution or after the completion of the work.
44. . lVIATER.IALS
Unless otherTtlise specified all materials shall be new J and both
worIDuanship and material shall be of good quality. The 'Contractor
shall; if requireds furnish satisfactory evidence as to the kind
and quality of materials or tools used by him.
The S01.1.rce of supply of the materials to be used shall be approved
by the Engineer before delivery is started. The approval of the
source of any material will stand only so long as the material
itself conforms to the specifications. Only materials conforming
to the requirements of these specifications shall be used in the
work. The source of any material shall not be changed at any time
"'-Ii thou t the y\Jri tten approval of the Engineer 0 T:r1e Contractor may
be required at any time to furnish a complete statement of the
origin~ composition and manufacturer of cmy or all materials
required in the works or to submit samples of the same.
Materials shall be stored so as to insure the preservation of their
quality and fitness for the work and such materials~ even though
approved before storage., shall be subj ect to test and must meet
the requirements of these specifications at the time it is proposed
to use them in the work. Materials shall be stored in a manner
~ha~ ~l'll ~ac i ~e inR~ection
lI, l" v, ,,,_ _.' ~ v. --~""l; - --0
The portion of the site or right ~way not required for public
travel maY.9 y\j'ith the consent of the Engineers be used for storage
purposess and for the pl.acing of the Contractor~s plant and
equipment; but any additional space requireds unless otheri-vise
stipulated,9 shall be provided by the Contractor at his expense.
~2l=
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All materials, supplies, and articles furnished shall, whenever
so specified, and othe~vise wherever practicable, be the standard
stock products of recognized reputable manufacturers.
From the commencement of the work until the completion of the same,
the Contractor shall be solely responsible for the care of the
work covered by this contract and for the materials delivered at
the site intended to be used in the work and all injury or damage
to the same from Io'lhatever cause, shall be made good at his expense
before the final estimate is made. He shall provide suitable
means of protection for and shall protect all materials intended
to be used in the work and all work in progress as well as completed
work. He shall take all necessary precautions to prevent injury
or damage to the work in progress of construction by flood,
freezing or from inclemencies of the weather at any and all times
and only approved methods shall be used for this purpose.
When tests of materials are necessary, such tests shall be made by
and at the expense of the Contractor unless otherwise provided. The
Contractor shall afford such facilities as the Engineer may require
for collecting and forwarding samples, and shall not use the
materials represented by the samples until tests have been made and
the materials have been found to satisfy the requirements of these
specifications. The Contractor in all cases shall furnish the
required samples without charge.
All materials not conforming to the requirements of these specifi-
cations shall be considered as defective and all such materials,
whether in place or not, will be rejected and shall be removed
immediately from the right-of-way, unless otherwise permitted. No
material which has been rejected, the defects on which have been
corrected or removed, shall be used until approval has been given.
If the Contractor does not remove such condemned work and materials
within a reasonable time fixed by written notice, the Village may
remove them and may store the materials at the expense of the
Contractor. If the Contractor does not pay the expense of such
removal within ten days thereafter, the Village may, upon ten days I
written notice, sell such materials at auction or at private sale
and shall account for the net proceeds thereof, after deducting
all the costs and expenses that should have been borne by the
Contractor 0
The Contractor shall promptly remove from the premises all
materials condemned by the Engineer as failing to conform to the
contract, whether incorporated in the work or not and the Contractor
shall promptly replace and re-execute his own work in accordance
with the Contract Documents without expense to the Village and shall
bear the expense of making good all work of the other Contractors
destroyed or damaged by such removal or replacement:
45. DEFECTIVE 1tJORK
All work not conforming to the requirements of these Specifications
shall be considered as defective and will be rejected. The
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Contractor shall remove and renew or repair all such defective
work as ordered, in writing, by the Engineer 0
Should the Contractor fail, or refuse to remove or renew any
defective work performed previously, or to make any necessary
repairs in an acceptable manner and in accordance with the re-
~lirements of these Specifications, within the time indicated in
writing, the Engineer shall have the authority to cause the un-
acceptable or defective work to be removed and renewed or repaired
at the Contractoris expense. Any expense incurred by the Owner
in making these removals, renewals, or repairs, which the
Contractor has failed or refused to make, shall be paid for out
of any monies due or which may become due the Contractor, or may
be charged against the ltContract Bondll deposited; and continued
failure or refusal on the part of the Contractor to make any or all
necessary repairs promptly, fully and in acceptable manner shall
be sufficient cause for the Owner at his option, to purchase
materials, tools and equipment, and employ labor or to contract
with any other individllal, firm or corporation to perform the
work. All costs and expenses incurred thereby shall be charged
against the Contractor, and the amount thereof deducted from any
monies due or which may become due him under this contract, or
shall be charged against the lIContract Bond!1 deposited. Any
work performed, as described in this paragraph, shall not relieve
the Contractor in any way from his responsibility for the work
performed by him.
The Owner shall also have authDrity to take over and use defective
work \'\Tithout compensation to the Contractor !tllhen the Contractor
fails or refuses to rebuild such faulty work.
46. PROTECTION OF THE vWRK
The Contractor shall furnish, erect and maintain good and sufficient
lighted barricades at all approaches to the work and as necessary
to protect the work and the public. He shall protect all portions
of the improvements from damage or defacement, and shall keep
all traffic and extraneous loads off from the several parts of the
improvement for the periods of time herein specified or as required
by the Engineer.
Where the work is carried on in, or adjacent to, any street, alley
or public place, the Gontractor shall at his Ol'ifD expense furnish
and erect such barricades, fences, lights and danger signals
and shall provide such watchmen and shall take such other
precautionary measures for the protection of persons and property,
and of the work, as are necessary. R~cavations in or adjacent
to public streets or alleys in which water stands more than one (1)
foot deep shall be securely barricaded with snow fence so as to
prevent access by small children at all times \r\rork is not being
carried on at the site of excavation. Barricades shall be painted
in a color that w 1 be visible at night. From sunset ~o.sunriseJ
the Contractor shall furnish and maintain at least two (2) flashing
amber lights at each barricade. A sufficient number of barricades
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shall be erected to keep vehicles from being driven on or into
any work under constructiono The Contractor shall furnish watch-
men in sufficient nQmbers to protect the worko
vfuen a detour is necessary because a street is blocked by the work
the Engineer shall designate its route and the Contractor shall
furnish and post detour signs of t~~e and size as required by the
Villages at places designated by the Engineer 0
When existing sewers have to be taken up and removed, the Contractor
shall at his own cost and expense provide and maintain temporary
outlets and connections for all private or public drains and sewers.
The Contractor shall also take care of all sewage and drainage
which will be received from these drains and sewers; and for this
purpose he shall provide and maintain~ at his own expense, adequate
pumping facilities and temporary outlets or diversions. The
Contractor at his own expense shall construct such troughs, pipes,
or other necessary structuress and be prepared at all times to
dispose of drainage and sewage received from these temporary
connections until such time as the permanent connections are built
and in service. The existing sewers and connections shall be kept
in service and maintained under the contracts except where
specified or ordered to be abandoned by the Engineer. All water
or sewage shall be disposed of in a satisfactory manner so that
no nuisance is created and so that the work under construction
will be adequately protected.
At all shaft sites and on all open cut works the Contractor shall
provide and maintain free access to fire hydrantss water and gas
valvesJ manholes and similar fac itieso Gutters and waterways
shall be kept open or other satisfactory provisions made for the
removal of storm waterc
The Contractor shall provide at his own cost aDd expense all
methods for adequately draining the work and shall assume full
responsibility and liability for damage to any persons or
property resulting from such damage. No separate compensation
will be paid for sub-drainss or other methods of draining, but
the cost thereof shall be merged with such contract pay items
as are provided in the proposal and contract 0
No trees shall be cut except upon the specific authority of the
Engineer. Trees adjacent to the work shall be protected from
all damage by the construction operationsc
47. DAMAGE TO EXISTING I~WROv~~ffiNTS
All damage done to existing improvements during the progress of this
improvement shall be repaired by the Contractor under the direction
of the Engineer. Such repairs shall be made according to the
requirements of the standard specifications of the Village for the
various ty~es of improvements or classes of work required.
The Contractor shall be entirely responsible for the protection
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of all improvements that are not designated by the Engineer to be
removed for proper construction of the project.
48. PROTECTION AND RESTORATION OF PROPERTY
Where the work passes over or through private property, the Village
will secure right-of-way or easement. The Contractor shall not
receive any extra compensation or be entitled to any extras
because of delay on the part of the 'Tillage in obtaining right~of-
way or easemento
The Contractor shall not enter upon private property for any purpose
without having previously obtained permission from the Owner. The
Contractor shall be responsible for the preservation ofJ and shall
use every precaution to prevent damage to all trees, shrubbery~
plants, lawns, fencesJ culverts3 bridge, pavements, driveways,
sidewalks, etc.; all water, sewer and gas lines; all conduits, all
overhead pole lines or appurtenances thereof; and all other public
or private property along or adjacent to the work.
The Contractor shall notify the proper representatives of any
public utility, corporation, and company or individual, not less
than forty-eight hours in advance of any work which might damage or
interfere with the operation of their or his property along or
adjacent to the work. The Contractor shall be responsible for all
damages or injury to property of any character resulting from any
act, omission~ neglect or misconduct in the manner or method of
executing the work, or due to his non-execution of the work, or
at an~T time due to defective work or materials. He shall restore,
or have restored at his own cost and expense, such property to a
condition similar or equal to that existing before such damage or
injury was done, by repairing} rebuilding, or otherwise restoring
as may be directeds or he shall make good such damage from injury
in a manner acceptable to the Village or the Engineer 0 In case of
failure on the part of the Contractor to restore such property or
make good such damage or injurY3 the Engineer may, upon forty-eight
hours I v,rritten notice under ordinary circtJ.mstances and VJithout
notice when a nuisance or hazardous condition results} proceed to
repair, rebuild, or otherwise restore such property as may be
determined necessary~ and the cost thereof will be deducted from
any monies due to the Contractor under this contract and if not so
deducted, the Contractor will be obligated to forthwith reimburse
the Village for the cost thereof.
Prior to construction3 the Contractor shall obtain field locations
or other assistance as may be required to determine the existance
and location of gas main and other private utilities as well as
public utilities of the Village, County or state which may be under-
ground or overhead within street and highway right-of-way or within
easements and which may be interfered with under this contract.
Existing underground, surface, or overhead structures are not
necessarily shown on the plans~ and those shown are only approxi-
mately correct and no responsibility is assumed by the Village or
the Engineer for the accuracy of locationo The Contractor shall
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make such investigations as are necessary to determine the extent
to which existing structures may interfere with the work contemplated
under this contracto
The sizes, locations and depths of such structures as are shown
on the plans and profiles are only approximately correct and the
Contractor shall satisfy himself as to the accuracy of the
information given.
The Contractor shall not claim or be entitled to receive compen-
sation for any damages sustained by reason of the inaccuracy
or the omission of any of the information given on the drawings~
relative to the surface, overhead, or underground structures or
by reason of his failure to properly protect and to maintain
such structures.
The Contractor is to exerci.se extreme care in crossing or working
adjacent to all utilities and shall be responsible to protect and
maintain their operation during the time the work is in progress.
The Contractor shall restore, at his own expense, any public
structures such as water mains, water connections and appurtenances,
sewers, manholes, catch basins and sewer connections which are
damaged or injured in any way by his acts.
The Village shall be indemnified and saved harmless from any suit
or expense claim brought for or on account of any damage, main-
tenance, removal and/or replacement, or relocation of mains,
conduits, pipes, poles, wires, cables or other such structures of
private utility firms or corporations, whether underground or
overhead, that may be caused or required by the Contractor during
the time the work is in progress. However, in cases where the
alignment, as shown on the plans, coincides with the existing
location of either an overhead or underground privately owned
utility (installed and located in accordance with a permit issued
by the Village) so that, in the opinion of the Engineer, the re-
location of said utility is required to complete the installation,
the Village shall provide for such relocation.
490 PRIVILEGES OF CONTRACTOR IN STREETS, ALLEYS AND RIGHTS-OF-WAY
For the performance of the contract, the Contractor will be
permitted to occupy such portions of streets or alleys, or other
public places, or other rights-of-way, as shown on the plans,
or as permitted by the Engineer. A reasonable amount of tools,
materials and equipment for construction purposes may be stored
in such space, but not more than is necessary to avoid delays
in the construction. Excavated and waste materials shall be piled
or stacked in such a way as not to interfere with spaces that may
be designated to be left free and unobstructed, nor inconvenience
occupants of adjoining property. Other Contractors of the Village
mays for all purposes, required by their contracts, enter upon
the work and premises used by the Contractor, and the Contractor
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shall give to other contractors of the 'Village all reasonable
facilities and assistance for the completion of adjoining worko
Any additional grounds desired by the Contractor for his use
shall be provided by him at his own cost and expense.
Where the work encroaches upon any right-of-way of any railway
or State or County Highway~ the Village will secure the necessary
easement or permit for the worko Where railway tracks or such
highway are to be crossed, the Contractor shall observe all the
regulations and instructions of the railway company and Highway
Department as to methods of doing the work, or precautions for
safety of property except the right-of-ways shall be made by the
Contractor at his expense. The Contractor will not be paid
direct compensation for such railway or highway crossing, unless
so provided in the special provisions and proposalo
500 1IJORK IN STORIvIS
The Engineer shall have the right to stop work during rain or snow
storms and all freshly placed work, unless otherwise protected,
shall be protected by canvas or other suitable covering in such
a manner as to prevent running water from coming in contact with
it. Sufficient covering shall be provided and kept ready for this
purpose. The Contractor will not be entitled to extra compensation
for work so stopped or delayed by the Engineer 0
51. NIGHT 1IJORK
Work shall be done at night only in the case of emergency and only
upon the direction of the Engineero The Engineer has the right to
order work to be carried on at night, if in his opinionJ it is for
the best interest of the Villageo Work performed after dark shall
be adequately illuminated, and suitable and sufficient lighting
facilities shall be provided for this worko No extra compensation
will be allowed the Contractor for work under this itemo
520 USE OF EXPLOSDTES
If it is necessary to use explosives in the performance of the
work, the Contractor shall take out permits and comply with all
the laws, ordinances and regulations governing same. He shall
fully protect all completed works as well as all overhead, surface
or underground structures and shall be liable for any damage done
to the work or to other structures on public or private property
and injuries sustained by personsJ by reason of the use of
explosives in his operations. Explosives shall be handled, used
and fired only by experienced meno All firing shall be done by
electricity. All explosive supplies shall be safely stored and
protected in an approved manner 0 All such storage places shall be
marked clearly !!DA1\JGEROUS = EXPLOSIVES !I 0 Caps or other exploders
shall not be stored at the place where dynamite or other explosives
are stored 0
530 NOISE ELIMINATION
The Contractor shall eliminate noise to as great an extent as
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possible at all times. Air compressing plant shall be equipped
with silencers and the exhausts of all gasoline motors or other
power equipment shall be provided with mufflers.
540 WATER
The Contractor shall make arrangements with the proper Village
officials and/or private parties for obtaining any water which
may be needed'.
550 SANITARY PROVISIONS
The Contractor shall comply with all laws, rules and regulations
of the state and Local Health Authorities and shall take the
necessary precautions to avoid unsanitary conditions.
Suitable sanitary conveniences for the use of all persons employed
on the work, properly screened from public observation, shall be
provided and maintained by the Contractor.
56. FOSSILS
~f any fossils or treasure or other unusual or valuable geological
formations are found in the progress of excavating, such fossils,
treasure or samples of geological formations shall be carefully
preserved by the Contractor who shall convey such items to
Engineer. These items shall become the property of the Village.
57. ACCIDENT PF10ffiNTION
Precaution shall be exercised at all times for the protection of
persons (including employees) and property. The safety provisions
of applicable laws~ building and construction codes shall be
observed. Machinery, equipment, and all hazards shall be guarded
in accordance with the safety provisions of the Manual of Accident
Prevention in Construction, published by the Associated General
Contractors of America, to the extent that such provisions are not
in contravention of applicable laws.
58. nOR. EQUAL!! CLAUSE
Whenever in any of the contract documents any article, appliance~
device or material is designated by the name of the manufacturer
or vendor or by any proprietary name and such name is not followed
by the i,,'wrds lior equal!!, it shall be deemed that such vwrds !lor
equal!! do follm'J such designation, unless the context clearly
requires a contrary constructiono Any article or material
equalling the standards fixed may be used in place of that
specifically mentioned by the specifications, providing that the
material proposed is first submitted to and accepted by the Owner
or his authorized representativeo
590 LABOR
None but competent labor shall be employed on this worko vJherever
mechanical work is required; it shall be performed by skilled
labor 0
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The foreman or other person directing the work shall be competent,
sober, and reliable, and shall extend every facility to the
Engineer to enable him to properly discharge his duties, and shall
furnish such help as may be necessary to facilitate the inspection
of materials.
The Owner reserves the right to require the removal of any parti-
cular workman or workmen on the job, if in the judgment of the
Engineer, it shall be for the best interests of the work that
such particular workman or workmen be removed;
Wherever possible, local workers shall be given preference over
imported workers, providing that they are equally competent at
the work applied for.
The Contractor will not be allowed added compensation for any
work performed on Saturdays, Sundays or Legal Holidays.
600 DISCRIMINATION ON ACCOUNT OF RACE, CREED, OR COLOR PROHIBITED
IN CONTRACT
"Every contract for or on behalf of the Village shall be deemed
to contain provisions by which the Contractor agrees...oooooo...
(1) That, in the hiring of common or skilled labor for the
performance of any work under any contract, or any sub-
contract hereunder, no contractor, material supplier, or
vendor, shall, by reason of race, creed, or color dis-
criminate against the person or persons who are citizens
of the United States who are qualified and available to
perform the work to which such employment relates:
(2) That no Contractor, material supplier, or vendor shall, in
any manner, discriminate against, or intimidate, or prevent
the employment of any such person or persons, or on being
hired, prevent, or conspire to prevent, any such person or
persons from the performance of work under any contract
on account of race, creed or color:
(3) Any violation of this section shall be a misdemeanor: and
(4) That this contract may be cancelled or terminated by the
Village, and all money due, or to become due hereunder,
may be forfeited for a second or any subsequent violation
of the terms or conditions of this contract.tl (Section 181.59
Minnesota statutes)
61. SITES TO BE KEPT CLEAN
The Contractor shall clean and keep clean from waste, materials
or refuse resulting from his operations, the site of work, the
streets, the work and public property occupied by him. Equip-
ment not usable on the work shall be promptly removed and the
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adjacent premises maintained in a neat and orderly canditian
at all timeso Advertising signs in general will not be
permitted an the warko
Upon completion 'Of the ,/'lOrk and before acceptance and final
payment shall be made; the Contractor shall remove from the street
and adjacent propertY3 all surplus and discarded materials,
equipment, rubbish and temporary structures; restore in an
acceptable manner all property, both public and private, which
has been damaged during the prasecution of the work; and shall
leave the site in a neat and presentable conditione
620 lfiEASUF..EMENTS
Befare ordering any material or doing any work; each Contractor
shall verify all measurements and shall be responsible for the
same.
No extra charge 'Or compensation will be allowed on accaunt of
difference between actual dimensions and measurements indicated
on the drawings; any difference which may be found shall be
submitted to the Engineer for consideratian befare proceeding
VJith the warko
Uo So Standard Measures will be used in the measurement of all
wark acceptably completed and such measurements will be used as
a basis far the computation of the quantities of wark performed 0
Linear measurements will be taken horizantally on all work
except structures which will be measured according to the neat
lines shown on the plans 'Or as 'Ordered 0 wnere work is to be
paid for by units of lengths areaJ volume or weights only the
net amount of work actually done; as it shall appear in the
finished work and measured as hereinafter specified shall be
paid for, lacal custams to the contrary not withstanding. For
the estimating of quantities in which the computatian 'Of areas
by geametric methods vlOuld be comparatively laborious; it is
stipulated and agreed that the planimeter shall be c'Onsidered
an instrument 'Of precision adapted to the measurement of such
areas.
630 GUAEAl\TTEE
'rhe Contractor shall be held responsible for any and all defects
in w'Orlananship3 materials and equipment which may be develaped in
any part of the entire installati'On furnished by him3 and up'On
written notice by the Engineer shall iIDnediately replace and make
goad VJithout expense ta the Village any such fault~- part 'Or parts
and damage d'One by reason of same; during the period of one (1)
year fram the date of final acceptance 'Of the installationo
Should the C'Ontractar fail to make g'Ood the defective parts
within a period 'Of thirty (30) days 'Of such notifications, after
written natice has been given him} the Village may replace these
parts, charging the expense of same to the Contractor 0
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SPECIAL PROVISIONS FOR SANITARY SEifER
VILLAGE OF NEW HOPE, MINNESOTA
Table of Contents
Article
Page
l. General 1
2. Location 1
3. Scope of Work 1
4. Method of Procedure 1
5. Materials 1
6. Construction Stakes, Alignment and Grade 4
7. Excavation and Preparation of Trench 5
8. Pipe Foundations 6
9. Pumping and Bailing 7
10. Rock Excavation 7
11. Unforeseen Underground Obstruction 7
12. Blasting 8
13. Sheeting and Bracing 8
14. Temporary Bridges and Crossings 9
15. Railroad and Highway Crossings 9
16. Installations of Sanitary Sewer and Appurtenances 10
17. Backfilling and Grading 14
18. Infiltration and Inspection 15
19. Restoration of Ground and Road Surfaces 16
20. Restoration of Sod, Trees, Driveways, Curb and
Sidewalk 16
2l. Gas Service 17
22. Workmanship and Clean-up 18
23. jVlethods of I'lieasurement and Payment 18
SPECIAL PROVISIONS
FOR
SANITARY SEI'IER AND APPURTENAl\jCES
VILLAGE OF NEW HOPE, MINNESOTA
1" GENERAL
The General Conditions and the Special Conditions as embodied in
these Contract Documents shall be applied to all work and materials
to be furnished under these Special Provisions.
2" LOCATION
The sanitary sewer and appurtenances to be constructed and installed
under this contract are located in the Village of Neifl Hope, Hennepin
County, Minnesota as shown on the plans and drawings.
3. SCOPE OF WORK
The work to be done under this contract shall include the furnishing
of all material, labor, tools and equipment to construct complete
in place the sanitary sewer and all appurtenances as shown on the
drawings and as specified herein and in accordance \V'ith all
pertinent requirements of the IVIinnesota Department of Health.
This Contractor shall do the excavating of all kinds of materials
encountered, furnish or compact foundations where required, furnish
and install all t~Jbering, sheeting and bracing necessary or
proper to safely support all vlork, remove all water, protect,
repair, relocate, maintain and restore all sub-surfaces, surface
and overhead structures directly or indirectly disturbed, injured
or affected by his operations, backfilling and furnish all other
appurtenant items and services necessary or specified.
4. IVIETHOD OF PROCEDURE
The Contractor shall perform his work in such a manner as to cause
the least interference and delay to such other \V'ork as may be in
progress at the t~1e by other Contractors. The Contractor shall
notify the Engineer in writing of his intentions to commence work
at least five (5) days prior to his moving onto the site.
Prior to the start of any work, the Contractor shall submit in
writing to the Engineer for approval, a schedule of procedure and,
after once approved, he shall not deviate from it without written
permission from the Engineer. The schedule of procedure shall
essentially indicate the number of crews to be employed, locations
of work for each crew, tiJe schedule and sequence of moves and
other pertinent information as required by the Engineer..
5 . MATERIALS
The materials used in this work shall be all new and shall conform
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to the requirements for class, kind and size for materials as
specified below. The Contractor shall submit in writing a list
of materials to be furnished showing the manufacturer and
designation of all items, said list to be approved by the
Engineer prior to installation.
A. Clay Pipe
Clay sewer pipe shall conform to the requirements of Standard
Specifications for E.."li:tra Strength Clay Sewer Pipe, A.. S <> T .M.
Designation C200-59T or C27S-60T. All clay pipe to be a minimum
of three (3) feet in length.
B. Reinforced Concrete Pipe
Reinforced concrete pipe shall conform to the requirements of the
Standard Specification for Reinforced Concrete Culvert, storm
Drain and Sewer Pipe, A.S.T..f.'I. DE;:signation C76..6oT for Classes
II, III, IV and V.
Class II pipe shall be used wherever there is twelve (12) feet or
less of cover over the top of the pipe; Class III pipe shall be
used wherever there is more than twelve (12) feet, but less than
eighteenr(lS) feet of cover over the top of the pipe; Class IV
pipe shall be used wherever there is more than eighteen (18) feet,
but less than thirty-two (32) feet of cover over the top of pipe;
and Class V pipe shall be used wherever there is more than thirty-
two (32) feet of cover over the top of pipe.
All concrete pipe shall be a minimum of six (6) feet in length
unless the Engineer gives permission to use shorter lengths.
All pipe shall be clearly marked sho~ling the proper position when
layed.
Pipe strength classifications may only be used with the cover and
depth brackets described above, listed on the Proposal Form and
shown on the plans if the trench l:idth is in strict accordance
with Article No. '7 llExcavation anu Preparation of Trench" of
these Special Provisions. .
When conditions require concrete pipe other than specified above,
Spec tal Strength Reinforced Concrete Pipe conforming to tne
requirements of Standard Specification 3236 of the Minnesota
Department of Highways for Classes VI through XI may be substituted
upon permission of the Engineer.
C. Reinforced Concrete Bends _
Both long and short radius reinforced concrete bends shall conform
to the requirements of the Standard Specifications for Reinforced
Concrete Culvert, Storm Drain and Sewer Pipe, A.S.T.M. Designation
C76-6oT for Classes III, IV and V.
Class III bends shall be used wherever there is eighteen (IS) feet
or less of cover over the top of pipe; Class IV bends shall be used
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wherever there is more than eighteen (18) feet but less than thirty-
two (32) feet of cover over the top of pipe; and Class V bends shall
be used wherever there is more than thirty-two (32) feet of cover
over the top of pipe.
Pipe strength classifications may only be used with the cover and
depth brackets described above, listed on the Proposal Form and
shown on the plans if the trench width is in strict accordance with
Article No.7", llExcavation and Preparation of 'Trenchll of these
Special Provisions.
D. Cast Iron Pipe and Fittings
Cast iron pipe shall be Class 150 and conform to the requirements
of Federal Specifications ~n1-p-42lb with wall thickness in con-
formance with the requirements of A.SoA. Law of Design A2l.1 for
the laying condition and depth of cover required. All joints shall
be mechanical joints in accordance with AoS.A. Specification A2l.1l
with plain rubber gaskets.
Cast iron fictings shall be Class 250 for sizes up to and including
twelve (12) inches and Class 150 for sizes fourteen (14) inches
and larger. Fittings shall conform to the requirements of A.S.A.
Specification A2l.10.
All pipe and fittings shall be tar coated inside and outside.
E. Ductile Iron Pipe
Ductile iron pipe shall be Class 150 and conform to the applicable
dimensions~ weights and tolerances of Federal Specification
l~T-P-42lb for cast iron pipe. Ductile iron shall be grade 60-45-10
and shall be tested in accordance vTith A.S.T.M. Specification
A339-55. All pipe shall be tar coated inside and outside.
Ductile iron sewer pipe installed on piling under this contract
shall have the following minimum wall thickness when the depth
of cover over the pipe is 12 feet or less:
Diameter D.I.P.
Minimum Wall Thickness
6 in.
8 in.
10 ino
12 in.
Class 23
Class 22
Class 22
Class 22
When the depth of cover over the pipe exceeds 12 feet, the class
wall thickness shall be increased as approved by the Engineer.
F. Vitrified Clay Fittings
All clay fittings, wyes~ double wyes, tees and bends shall be of
the same pipe classification as the pipe to which they are attached
or connected. The spur diameters of all wyes shall be 6 in.
unless otherwise noted on the plans or directed by the Engineer.
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G. Jointing ~~terials
(l} Clay Pipe
Clay pipe joints shall be made v/ith materials having resilient
properties in conformance with A.S.T.M. Designation C425-60T for
Type I and Type III.
(2) Concrete Pipe
Jointing materials shall be rubber gasket, cement grout and fabric
diapers. Rubber gaskets shall be Press Seal or approved equal.
Diapers shall be Mar Mac or approved equal.
(3) Cast Iron and Ductile Iron Pipe
Joint material shall be plain rubber gasket with mechanical joint.
H. Precast Concrete Manholes
Precast concrete manhole sections shall be manufactured to standards
at least equal to or greater than the requirements of the Standard
Specifications for Reinforced Concrete Culvert, Storm Drain and
Sewer Pipe, A.S.T.M. Designation C76-59T for Class II, the internal
diameter shall be forty-two (42) inches. Precast top and lower
sections for manholes shall conform to requirements as shown on
detail drawings. Covers shall bear the word f1Sewerfl on the top.
I. Manhole Castings
Castings for manhole frames and covers shall be not less than
class 35 of gray iron, free from all injurious defects and flaws
in conformance with Federal Specification QQ-I-652a. All castings
shall conform to the dimensions shown on the detail drawings and the
total unit weight shall not be less than the minimum weight speci-
fied on said drawings. All covers must fit closely in the rings
in any and all positions, and, when placed in the rings, must
fit to the ring solidly in all positions, so there will be no
rocking from pressure applied on any point on the cover.
J. Manhole Steps
Manhole steps shall be cast iron, manufactured from hi-test metal
having a minimum tensile strength of 35,000 pounds per square inch.
Steps shall be as shown on the detail drawings.
6. CONSTRUCTION STAKES, ALIGNMENT AND GRADES
All work under this contract shall be constructed in accordance
with lines and grades shown on the drawings and as established by
the Engineers. These lines and grades may be modified by the
Engineers as provided in the Contract. The Contractor shall
furnish at his own expense such materials and render such assistance
as may be required for setting lines and grade stake, batter boards,
templates, patterns, platforms, reference points, or other marks
or points of line or grade.
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SP-SS
He shall give the Engineers sufficient notice of his need for the
establishment of line and grade so that the Engineers may have
time to provide same 0 After lines and grades for any part of
the work have been given by the Engineers, the Contractor ii..rill be
held responsible for the proper execution of the work to such
lines and grades.. and all stakes or other marks given shall be
protected and preserved by him until authorized to remove them
by the Inspectoro The Contractor shall at his own expense,
correct any mistakes that may be caused by their unauthorized
disturbance or removalo The Engineers may require that work be
suspended at any time Ttlhen for any reason such marks cannot be
properly follm..red.
No additional compensation shall be allowed the Contractor for
any claims of crews being held up because of lack of line and
grade stakes.
7. EXCAVATION _~~D PREPARATION OF TRENCH
The trench shall be dug to the alignment and depth shown on the
plans and only so far in advance of pipe line as the Engineer
shall permit 0 The sides of the trench shall be sloped and/or
braced and the trench drained so that \.\lOrkmen can vlOrk safely
and efficientlyo It is essential that the discharge pumps be
laid to natural drainage channels or to drain sewers.
In all cases where the sewer aligD~ent is located so that space
and access is very limited with respect to the safety and welfare
of adj oining build ings:; such as a property line between houses,
the Contractor shall discontinue open trench excavation and
shall jack the pipe in place for an adequate length to safeguard
settlement and damage to these adjacent structures at no extra
compensation.
The trench widths at the top of the excavation may vary depending
upon the depth of trench and the nature of the material en-
countered 0 HOv.rever, the maximum allovV'able width of trench at
the level of the top pipe in place shall be as follows:
Pipe Sizes - Inside Diameters
- 33 II and Less
3611 and Larger
Width of Trench at Top of Pipe
Outside diameter of pipe + 1611
Outside di8..c'Tleter of pipe + 2411
For trench widths at the top of pipe greater than specified in
the paragraph above, the Contractor may propose alternate strength
of pipe to depth of cover relationships other than those specified
under Article No 0 5 llMaterials for SelATers II of these Special Pro-
visions, listed on the Proposal Form or Shown on the plans.
Such proposals must be submitted to the Engineer for approval in
writing and with pertinent pipe strength and soil weight data
and proposed trench width at the top of pipe at least fourteen
(14) days prior to the desired construction date. No extra
compensation shall be allowed for any increase in material or
construction costs created by alternate plans.
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The trench shall have a bottom conforming to the grade to which
the pipe is to be laid. The pipe shall be laid upon sound soil,
cut true and even so that the barrel of the pipe will have a bear-
ing for its full length 0 If excavation is made below grade, it
shall be backfilled with well tamped pit run sand or fine gravel
as approved by the Engineer at no additional expense to the Village.
Bell holes shall be dug at the ends of each length of pipe to
permit proper jointingo Excavations for manholes and other
structures shall have one foot minimum clearance on all sides.
The Contractor shall provide without additional compensation
suitable temporary channels for any water that may flow along or
across the site of the work. The excavated material shall be
placed on one side of the trench except when permitted by the
Engineer to use both sides. All material shall be so placed as
not to obstruct any drain or gutter, or to unnecessarily obstruct
any passageway.
All surplus material shall be removed by the Contractor and dis-
posed of as directed by the Engineer, within haul distance not to
exceed two miles one way at no additional compensation.
8. PIPE FOUNDATIONS
If the Contractor encounters unstable soil not suitable for bedding
of pipe, he shall notify the Engineer. As directed by the Engineer,
he shall remove and replace all unstable material with stabilization
material as may be ordered by the Engineer 0 The Contractor will
not be paid extra for such additional excavation, but will be paid
for each additional yard of base stabilization material at the unit
price bid. fllaterial for base stabilization shall be tV-TO inch binder
stone or pit run gravel, as determined by the Engineer.
the Engineer considers that clay pipe, as shown on the plans, is
not suitable for the subgrade soil condition, he may order the
Contractor to install cast iron pipe in lieu of clay pipe to be
placed on rock stabilized subgrade or on piling as specified belm'T.
If the Engineer shall order piling to be placed, the Contractor
shall furnish, drive and place all said piles. Piles shall be
driven vertically in exact position at locations given by Engineer.
Piles which may become shifted must be removed and good piles
driven in their places, or additional piles put in as directed by
the Engineer v-lithout additional expense to the Ov.lner~
Timber piles shall meet the requirements of the Minneapolis Building
Code, Section 1504, (adopted November 29, 1957) for full length
pressure treated wood piles. Dimensions for wood piles shall be as
follows:
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Length - ft.
20 or less
20 - 30
30 or more
Min~ Butt Diam - in&
10
11
12
Mino Tip Diam. - in.
e
8
8
Diameters shall be determined by dividing the circumference by
3014 or by averaging the measured maximum and minimum diameters.
Accurate records of all piling shall be kept by the foreman in
charge and copies of same provided the Engineer.
Piles shall be sound and solid.. and free from any defects which
may materially impair their strength or durability. They must
be so straight that when a line is drawn from the center of the
butt to the center of the top, the line will be within the body
of the pile and shall have a uniform taper from the top to the
butto
Piles shall be capped and cradles provided in accordance with the
detail drai'ITings. Caps and cradles shall be pressure treated.
9. PDl>iPING AND BAILI1\JG
The Contractor shall, at his own expense, pu~p or othefl'ITise remove
any 1'Jater which may exist in the trenches and shall form all dams
or other works necessary for keeping the excavation clear of water
during progress of the worko In case of running sand or other bad
ground, the work shall proceed day and night if the Engineer so
directs 0
10. ROCK EXCAVATION
llJhen the trench is carried through rock, the depth of eXCaVa1:;lOn
shall be 6 in. below the outside barrel of the pipe, fittings,
and other appurtenances. Adequate clearance for properly jointing
pipe laid in rock trenches shall be provided at bell holes. Sand
shall be backfilled and t~nped to proper grade before the pipe is
laid. Width of excavation shall be computed on a basis of a
uniform width 9 inches greater than the outside diameter of the
hubs or bells of pipe.
Rock excavation shall be defined as removal of all boulders larger
than 1/3 cubic yard in volume and of ledge rock, concrete, or
masonry structures that require an air hammer or blasting to remove.
Loose, soft or disintegrated shale or rock in its natural state,
masonry or concrete T,'lhich can be economically removed v-lithout air
haTILmer or blasting will be classified as Illoose rockll and no
additional compensation will be provided for excavation of this
character.
II. UNFORESEEN UNDERGROUND OBSTRUCTIONS
The removal of old timber, artificial loose stone or concrete fill
or other man-made obstructions to the normal progress of the exca-
vation, other than utility lines, shall be classified as IlRemoving
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Unforeseen ObstrucClonsl1" The removal shall be paid for at the
unit price of the proposal, or if not so bid, at actual cost plus
15 percent, as provided in the GeneralC:ondiciol.S.
12. BLASTING
fu"{plosivesshall be kept in a safe place:larked I1Dangerousll, re-
mote from buildings, structures or places where an explosion could
endanger life or property. Caps or exploders shall be kept in a
different location" All work with explo.sives shall be done in
such a manner as not to. endanger life or property. The method of
storing and handling explosive and inflain.rnable materials shall
conform with all federal, state and local laws, by-laws and
regulations. Existing sewers., watermains and other structures
shall be protected from the effect of blasts. Heavy mats must
be used if needed to prevent flying of rock or frozen earth.
The Contractor shall, at his own expense, restore to its original
condition any property or utilities damaged by blast.
13" SFf..EETING AIm BRACTI'1G
The Contractor" to prevent the disturbing or settlement of adjacent
road surfaces, foundations, structures, or railroad tracks or other
improvements, shall furnish and place all sheeting and bracing
necessary to good working conditions acceptable to the Engineers
and to prevent damage and delay to the 'work. The' Contractor shall
be responsible for the strength and sufficiency of all sheeting and
bracing. Should the Engineer decide that the sheeting and bracing
at any point is inadequate or improperly constructed, he may order
additional sheeting or bracing to be placed at the Contractor1s
expense.
Bracing shall be so arranged as to provide ample working space
and so as not to interfere with the work and so as not to place
any strain on the structures being constructed until such structures
are" in the opinion of the Engineer, of ample strength to withstand
such strain. All sheeting and bracing, unless othe~lise specified
or ordered to be left in place by the Engineer" shall be installed
and removed from the work at no additional compensation. No sheet-
ing and bracing shall be removed until the construction has pro-
ceeded far enough to provide ample strength in the opinion of the
Engineers"
Any damage to the work under this contract or to adjacent structures
or property caused by settlement, water or earth pressures, slides"
caves or other causes due to failure or lack of sheeting and brac-
ing or improper bracing or tli-I'ough negligence or fault of the
Contractor in any manner shall be repaired by the Contractor without
delay at his expense.
lNhere the trench is not located near eYisting utilities, buildings
or other structures and. v,rhere v,rater and other conditions permit,
the Contractor may with the approval of the Engineer, omit sheeting
and bracing of the excavation. In this event, he shall excavate
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a space of sufficient size to provide adequate space for the con-
struction work so as to prevent sliding or caving of the banks
into the area within the lines of structures.
The Contractor shall leave in place to be imbedded in the backfill
of the trencn all sheeting and bracing etc., which the Engineer
may- direct in writing to be left in place for which the Contractor
shall be paid. In addition to that sheeting and bracing mentioned
above, the Contractor may also leave in place, to be imbedded in the
backfill of the trench, any sheeting and bracing which he nay consider
necessary to prevent injury to persons, structures, corporations
or property, whether private. or public, for which he assumes the
entire and sole liability for any damage which may be caused by the
installation, and for which he shall receive no payment or extra
compensation.
No sheeting and bracing vlhich is within 3 ft. of the surface of the
ground may be left in place in the trench without written permission
from the Engineer. When sheeting and bracing have been ordered
left in place, pa}~ent for same shall include the upper 3 ft. or
"cut-off" section of the sheetingo
14. TEMPORARY BRIDGES ill~D CROSSINGS
The Contractor slall construct and malntain temporary brldges and
crossings, complete with flagmen, wLerever necessary to expedite
the work or to maintain traffic. Temporary bridges or crossing
shall be of ample size to safely carry the load which may come
upon them as de~ermined by the Engineer. The cost of all labor,
material, tools and equipment for temporary bridges and crossings
shall be borne by the Contractor, and no separate or additional
payment will be made therefor.
15. RAILROAB A1ID HIGffiiAY CROSSINGS
During the construction of l'lorlc underneath and alongside railroad
tracks and County or State Highways, the Contractor shall conduct
all his operations with due caution in regard to the safety of lives
and property and for the maintenance of railroad and highway traffic.
The Method and construction reqUired for any work under or adjacent
to railroad tracks and highways shall be in accordance with the
respective rallroad or highway department involved. The railroad
and/or highway department may provide such inspectors or watc~men
as, in their opinion, are required, the expense of which shall be
paid for by the Contractor. The Engineer shall make all arrange-
ments therefore l'lith the above named concerns, and the Contractor
shall notif the Engineer in writing at least fifteen (15) days
before proc eding 1<'Tith any work on or under said property concerned,
stating the tLme and place where Ie shall interfere with the above
company1s property. In those cases where the issuance of a permit
to do 1<'Jork in the above designated right -of -vlays requires cash
deposit or bond, the Contractor slall furnish said cash deposit or
bond.
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SP-SS
16. DJSTALLATION OF SANITARY Sm'iER AND APPURTENANCES
Proper implements, tools and facilities satisfactory to the Engineer
shall be provided and used by the Contractor for the safe and con-
venient prosecution of the work.
Pipe and other materials shall be unloaded and dlstributed on the
job in a manner approved by the Engineer. In no case shall materials
be thrown or dumped from the truck. All materials unloaded in an
unsatisfactory manner shall be rejected and work shall be stopped
until such materials have been examined by the Inspector and
approved. The Contractor shall furnish the necessary assistance in
such examination of materialso
Sanitary sewer materials shall be carefully lowered into trench piece
by piece by means of a derrick, ropes or other suitable tools or
equipment, in such a manner as to prevent damage to materials and
protective coatings and lining. Under no circumstances shall sanitary
sewer materials be dumped into the trench.
A. Laying and Bedding of Pipe and Fittings
Before lowering and while suspended, the pipe shall be inspected
for defects and rung with a light hammer to detect any cracks.
Any defective, damaged or unsound pipe shall be rejected.
All foreign matter or dirt shall be removed from the inside of
t'le pipe before it is 10"V'rered into its position in the trench,
and shall be kept clean by approved means during and after laying.
All openings along the line of the sewer shall be securely closed
as directed in the suspension of work at any time suitable
stoppers shall be placed to prevent earth or other substances from
entering the sewer.
All pipe shall be bedded as per Class B bedding, unless otherwise
directed by the Engineer. Class B is that method of bedding
trench conduits in which the conduit is set on fine granular
materials in an earth foundation carefully shaped to fit the
lower part of the conduit exterior for a width of at least 60%
of the conduit breadth4 The remainder of the conduit is entirely
surrounded to a height of at least one foot above its top by
granular materials carefully placed by hand to fill completely all
spaces under and adjacent to the conduit. The fill is tamped
thoroughl~l on each side and under the conduit as far as practicable
In layers not exceeding six inches in thickness.
In the event that suitable, fine granular and granular ma'erial
lS not encountered during the normal excavation of the sewer trench
or when the material encountered is determined unsuitable by the
Engineer for backfilling around the conduit as required for Class B
Bedding, the Contractor shall provide and place such approved
material (sand fill) as required at no extra compensation.
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Pipe laying shall proceed upgrade with the tongue or spigot ends
pointed in the direction of the flow. No pipe shall be laid in
water or when the trench conditions are unsuitable for such work,
except by permission of the Engineers.
This Contractor shall make all of the connections of pipe to the
manholes which have previously been constructed. He shall receive
no extra compensation for connections. to capped stubs or cutting
into present manholes. For completing drop sections for drop man-
holes Contractor shall be paid as per unit price bid.
Bo Jointing of Pipe and Fittings
(1) Concrete Pipe
The rubber gasket shall truly conform in size to the tongue
end of the pipe and shall be cemented thereto with material suitable
for this purpose so that it will be held firmly in place during the
assembly of the pipeo The gasket shall be cemented to the tongue
of the pipe not less than twelve (12) hours before the plpe is
laid.
Cement grout shall be one (1) part Portland Cement to two (2)
parts clean sand, free of lumps, and mixed with sufficient water
to make a pourable consistency of thick cream.
Diapers shall be made from suitable fabric of sufficiently close
weave to prevent the loss of cement from grout, but shall not be
waterproof. Diapers shall be henmed on each edge, wi h a sceel
i'lire or straps inserted ready for application. Cotton fabrlc
diapers with round steel wire and 8 inch width shall be used on
pipe of 33 inch loDe or smaller. Burlap fabric diapers with 3/8
inch steel straps and 9 inch width shall be used on pipe of 3b inch
IoD" or larger. i1Jires shall be securely fastened by hvisting opposite
ends together with pliers and straps shall be tightened ..'lith tension-
ing tool and secure with a crimped seal.
After a pipe has been laid, the trench bottom directly adjacent
to the joint location shall be undercut to a width and a depth
sufficient to allow for full expansion of the grout filled dia-
per. The diaper shall then be secured to the bell or grooved
end of the pipe in place by clinching one tie-wire or strap and
the diaper folded back out of the way. After the spigot or
tongue of the next pipe is properly in place and the pipe pulled
home, the diaper lS pulled across to span the joint and the
second tie-wire or strap is securely clinched around the barrel
of the pipe just laid.
The diaper shall be poured completely full of cement grout until
the diaper becomes taut and convex around the entire circumference
of the joint The pour shall be made from one side until the grout
flows under the bottom and rises on the opposite side. The pour
may then be completed from both sides. In hot dry weather, clear
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SP -SS
water may be poured into diaper to wet the pipe circu~ference prior
to pouring the joint grout. No backfill shall be placed about the
joint until the diaper is completely poured full of grout.
The annular space inside the pipe shall also be filled with a
relative stiff mortar mix of 'One (1) part Portland Cement to two
(2) parts clean sand and the joint made smooth.
(2) Clay Ph)e
Flexible compression joints, as specified) shall be applied to clay
pipe and fi ings at the factory and materials shall be ready for
installation at the job site.
lAThen installing clay pipe with the flexible compression joint, the
bell and spigot surfaces should be cleaned of dirt and foreign
matter. The surface of the joints should then be painted with a
lubricant sealer. Position the top or one side of the spigot joint
into the bell end of the pipe previously laid and push the pipe
home. For larger diameter pipe~ a lever with a wooden cushion
block, a shovel or a bar may be used to shove the joints in placeo
The slight pressure used to shove the joints together contributes
to the tightness of the joint because it keeps the precision
mating surfaces in tight contact with each other and thus exerts
a pressure on the inside of the bell and the outside of the spigot.
(3) Cast Iron or Ductile Iron Pipe
Cast iron pipe shall bej ointed \'lith mechanical joints using rubber
gaskets. Jointing shall be done in accordance iiJith !1Notes on
))/[ethod of Installationtl included in A.S"A. Specification A21.l1 for
a mechanical joint ,>
Co House Services
It sh~ll b~ the duty of the Contractor to cooperate with the Village
and an accurate record of service connections as to location,
depth top of connections ty~e of connection provided~ etc..
Location shall be made in respect to the nearest manhole center
downgrade from the serviceo This record shall be kept jointly by
the Contractor and Inspector on forms to be provided by the Engineer.
Sewer services shall be located at least 10 ft.~ measured horizon-
tally s aviiay from eX.isting water services and for the most con-
venience to the benefitted property.
At all ~ooints unless otherv1ise designated by the EngineerJ the
Contrac:;Gor shall construct six (6) inch vitreous clay service
for house connections and shall extend such connections to the
property line. When directed by the Engineer, the Contractor will
subsL1+uLe six '6' inch casL 1~on pipe in lieu o~ viL~eous clay
., l...-_v.1...- __ \ ) __ __ ,I...- __ -- 1 _. __" __ . - v_ -
for services.
Wherever possible? house conneC~lons shall be kept to a minimum
depth of ten (10)' fe,e~ over the top of the pipe in the street and
not less than nine (9) feet over the top of pipe at the curb line
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and shall extend on a straight line grade to the property line,
unless otherwise directed by the Engineer.
Where the depth of cover over the top of the sewer pipe in the
street is twelve (12) feet or more, the Contractor shall construct
the service connections up the side of the trench to a minimum
depth of cover over top of plpe of ten (10) feet and extend the
service horizontally to the property line with minimum depth of
cover over top of pipe of nine (9) feet, at the curb line as
described above.
All house connections shall be capped by a Vl'creous clay stopper
sealed firmly in place or other method approved by the Engineer
which will prevent any water entering the sewer until the
connection is placed in service.
The Contractor shall provide all necessary wyes, tees or crosses
for connecting services to vitrified clay or cast iron sewer
lines at the contract unit prices. Tee or wye connections to
reinforced concrete sewer lines shall be provided at no additional
compensation. If necessary, provide necessary 6" bends to bring
services to proper location and elevation.
At the end of all house connections, two feet behind the curb
line, the Contractor shall furnish and set at no additional
compensation a 2" x 211 X SI long vlOoden stake, set vertically to
within 1211 of the ground surface.
De Manholes
Excavation shall be to a depth and size to provlae for construction
of the manhole as shown in detail on the plans.
Reinforced concrete base for manhole construction shall be of
size and depth as shown on detail drawings. Concrete used for
this purpose shall consist of one part Portland Cement, two parts
clean, sharp sand, and four parts graded coarse aggregate. Material
used for this purpose shall be subject to the approval of the
Engineer. Base shall be poured on undisturbed earth. Walls shall
be of precast concrete. Reinforcing steel may be eliminated from
base only by permlssion of the Engineer.
Manhole frames and covers shall be set to the designated elevation
in a full mortar bed. Provide not less than two nor more than nine
concrete adjusting rings or rows of brick between frame casting and
precast manhole top. The bottom of all junction manholes shall
be shaped to conform to the pipe so as to allow a free, uninterrupted
flow of se~'fage.
~'lherever drop manhole sections are left for future cons truction,
the drop shall terminate at the vertical stack (no tee)
approximately 12' below the road surface. These drop sections
and all stubs shall be tightly capped with an approved capo Drop
manhole sections to be immediately connected under this contract
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cons
stubss as noted on the plans, shall be
tee section as detailedo
be backfilled to the original
as specified or sho'\lm on the
begin as soon as practical after
shall thereafter be carried on as
as balance of the work will per:.mit.
Backf tely as possible so as to
prevent after the materials to attain
complete materials available for this
purpose)) free stones. Depositing of the backfill
shall be done so the shock of falling material "'fill not injure the
structure 0 ingover and around all parts of the \'lork shall be
done as directed
c
direct behind the backfilling to
normal conditions, Should the Contractor,
fail to diligent pursue the backfill-
of trench anyone time shall
and the amount of work on which complete
ished sr~ll be 1 ted to 1,000 l.f.
sufficient equipment on the job to assure
c a0 all times,
acco:rJ:h'11odate the
ir1 tIle
timely
pipe shall be backfilled
Class jj Beddingo Granular
shall be carefully placed
the p to a height of at
the pipe to complete fill all
Backfill shall be tamped
the pipe as far as practicable
inches in thickness. In the event
is not encountered during the
trench or when the material en-
the ineer for backfilling
the Contractor shall provide
as required at no
around
in accordance v,rith the requ.irements for
materials free from rocks
hands
ast one
under
around the cond
and place s'Lwh
extra
iono
Succeeding b may contain coarse materials, but
shall be free leces nF rocks frozen material, concrete,
roots, stumps)) t cans, ish and other similar articles whose
presence in the backfil1.9 in the opinion of the Engineer j) iilOUld
cause settlement of the trenchj) or damage to the pipe. No black
dirt} lOEun or lJ.nsuitable materials shall be used as back-
in the top four (4. ft 0 of water main trenches lying in the
paved portion of the street. Under no condition shall lumps of
broken blacktop or other su.ch material of a size larger than two
(2) inches in diameter be placed in the upper one (1) ft. of the
finished grade c
SP -SS
After the trenches for the water lines and services have been
backfilled and graded, they shall be compacted with an approved
vibratory compacting roller or other approved mechanical means
over the full width of the excavated area. Compacting shall con-
tinue until no further settlement occurs. In addition to the
blading and maincenance requirements specified under this article,
the Contractor shall also be required to adequately control dust
on the streets after compaction and grading when directed by the
Engineer" "lfhen so directed by the Engineer, the Contractor shall
provide one tank truc;kof adequate size with spray bar or other
suitable equipment for sprinkling streets which. shall be available
at all times for street maintenance. If in the opinion of the
Engineer, the Contractor is not maintaining adequate dust. control
with one tank truck, he shall provide additional tank trucks at no
additional compensation.
All deficiencies in the quantity of material for backfilling the
trenches or for filling depressions caused by settlement shall
be supplied by the Contractor. Any excess material shall be hauled
ai-ray and deposited \1here directed by the Engineer at no additional
compensation.
The Engineer shall determine where excess material shall be hauled
vlithin the Village limits.
The Contractor shall remedy at his own expense any defects .that
appear in the backfill for a period of one year follo1t'ling
completiono
wnen the trench excavation for the sanitary sewer' and appurtenances
is within the right-of-ways of state or Gounty, the backfilling
of the trench, compaction of materials and sub-grade preparation
shall be done in strict accordance with the existing requirements
and specifications of the state or County Highway Department at
no additional compensatio~.
In all cases, the Contractor shall blade the roadway after the
trench has been backfilled, so that it shall be passable to
traffic at all times. The Contractor shall maintain the roadway
in a condition acceptable to the Engineer at all times until
final acceptance of the entire work by the Village. Therefore,
the Contractor shall provide one motor grader which shall be avail-
able at the project at all times for surface maintenance. If in
the opinion of the Engineer, the Contractor is not maintaining the
street surfaces sufficiently with one motor grader, he shall pro-
vide additional blades at no additional compensation.
18. INFILTRATION Al~ INSPECTION
Upon the completion of the se11er construction and before any
house services are connected, leakage tests shall be made to
determine the amount of ground water infiltration into the sewers.
Measurements will be taken by means of 900 V-notch weirs placed
in the lines. Measurements shall be taken at all points where
-15-
sP-ss
in the opinion of the Engineers the flow of the water in the
sei>'vers is greater than the maximum allowable leakage 0 The maximum
allowable rate of leakage shall be as follows:
For all pipe up to and including 24tl in diameter, 3500 gallons
per mile of plpe per 24 hours.
In case measurements indicate a leakage greater than the maximu.rn
allowable leakage, additional measurements shall be taken and
continued until all leaks are located and the necessary repairs
and corrective work have reduced the leakage in the section being
tested below the maxim~TI allowed by the specifications.
The Contractor shall furnish the weirs and other material and
labor for placing the v.,reirs in the sewer and shall assist the
Engineers in making measurements. The Contractor shall receive
no additional compensation for making the leakage tests or
corrective work necessary to reduce leakage below the maximum
allowed by the specifications.
Upon completion of the contract, the Engineer will carefully
inspect all sewers and appurtenances, in each straight stretch
of seirver, light shall be visible from one manhole to another.
Any cracked or broken pipe shall be removed and replaced with a
sound one and the invert of the sewer shall be left clean from
any obstructions throughout the entire line.
19. RESTORATION OF GROUND AND ROAD SURFACES
1rlherever the surface of the ground is removed or disturbed by
the Contractor's operation the Contractor shall restore, replace
or rebll.ild all such surfaces to a condition at least equal to its
condition at tiLe of reLoval. Blading and maintaining of streets
and roadways are covered hereinbefore in these provisionso
Unless othe~1ise specified or shown on the plans, the Contractor
shall not be required to replace bituminous paving on Village
streets or State and County Highl1ays i>vhen the alignment of the
sanitary sev.Jer and its appurtenances, as sho~m on the plans, re-
quires the ContrEi.ctor to remove such paving during the phase of
excavation. Hov.Jever, if the alignment of the sanitary sewer and
its appurtenances, as shmvn on the plans, lS alongside or parallel
to a paved roadway, but the proximity of such aligThilent to the
paving does not warrant any damage or removal of such paving,
the Contractor shall replace or repair the paving which he has
removed or damaged at no additional compensation.
200 RESTORATION OF SOD.!) TREES, DRIVEWAYS, CURBS AND SIDE'/JALK
Any and all curb and gutter or sidei1alk disturbed by the Contractor
during construction shall be replaced with new curb and gutter
or sidewalk in conformance with New Hope tandards and wlth no
additional compensation. The replacement shall include the
obtaining of line and grade on existing curb and gutter or sidewalk
and setting of line and grade at time of replacement.
-16-
SP-SS
The Contractor shall be held liable for any damage to gas mains and
house services because of carelessness or negligence on his part.
22. vmR..T-\}~A.1\1SHIP A~ CLEANUP
Upon completion of the contract, the Contractor shall dismantle and
remove all construction plant, equipment, appliances, barricades
and surplus materials; shall clean the se'V'lers and other structures
and all streets or other services used by him and shall do such
incidental work as may be necessary to leave the work or any
premises occupied by him in a neat workmanlike condition. This
ilwrk shall be done with a minimum of inconvenience to the public
or public travel.
23. METHODS OF ~illASu~~illNT A~ID PATI~NT
Ao Reinforced Concrete Culvert, Storm Drain and Sewer Pipe in Place
Reinforced concrete culvert, storm drain and sewer pipe for all
classes will be paid for at the contract price per lineal foot,
for each diameter of pipe furnished and according to the depth
zone classification.
B. Vitrified Clay Se'V\Ter Pipe
Vitrified Sev.Jer Pipe ',\Till be paid for at the contract price per
lineal foot, for each diameter of pipe furnished, and according
to depth zone classification.
c. Cast Iron Sewer Pipe
(1) Cast Iron Pipe Shown on Plans
Cast iron pipe as shown on the plans shall be paid for at the
contract price per lineal foot for each diameter of pipe furnished
and according to depth zone classification.
(2) Cast Iron Pipe in Lieu of Vitrified Clay Pipe
.Cast iron pipe, not sho-vm on the plans, but placed upon direction
of the Engineer in lieu of clay pipe shall be paid for as clay
pipe in accordance with Item lIBll above plus the contract
l.mlt price per lineal foot bid as llAdditional cost per foot for
slJ.bstitv.ting Col.Po in lieu of VoSoPo II as listed on the Proposal
Form for the diameter of pipe furnished.
D. Ductile Iron Sewer Pipe
Ductile iron plpe shall be measured and paid for as described under
Item Hell, above. vn:len this pipe is used on piling, the unit price
must reflect only the cost of pipe and installation. Piling cost
shall be incorporated into the cost of the pile bent as described
hereinafter.
Unit prices shall include excavation, pumping, sheeting, pipe
completely installed, and backfilling for Items llAll through llDllo
All measurements will be made along the centerline of the pipe and
from center of manhole to center of manhole or center to center of
appurtenant structures. Depth zone classification shall be based
on total depth of trench from the surface of the ground to the
invert of the sewer, except where the Engineer orders extra depth
-lS- SP-SS
to assure firm foundation for the pipe, in which case payment will
be made for at the unit price according to the depth of trench
excavated. Depth zone classifications shall be taken to include
the upper limit but not the lower limit. As an example: SI-lO'
classification shall be taken from S.Ol' to 10.00' inclusive. No
deduction in depth will be made for rock encountered in the trench
above the designated grade.
E. Manholes
Ii1anholes will be pai(lfor to a depth of eight (8) feet at the
contract unit price per. manhole, which price shall include precast
base and top sections and covera.nd frame 0 fiIanholes shall be
measured from invert of sewer to top of cover.
F. Excess Depth of Manholes
Manholes to be constructed to a depth greater than eight (S)
feet will be paid for at the contract unit price per lineal foot
for each foot of depth that is greater than eight (8) feetQ
G. Drop Section for Drop Manholes
Type A - The drop section with the tee for drop manholes shall
consist of elbow, tee and one (1) length of V.CoP. or part of
length as may be required, including concrete base and pipe support
and will be paid for at the contract unit price for each unit.
Type B - The drop section without tee for drop manholes shall
consist of an elbovl and one (1) length of V .C.P. or part of length
as may be required with a clay stopper, including concrete base
and pipe support and will be paid for at the contract unit price
for each unit.
H. Risers for Drop Manholes
The risers for drop manDoles consist of V.CoPo including pipe
support and will be paid for at the contract unit price per lineal
foot above the height covered by "all above.
Ie Connection to Existing Drop Sections
A connection to an existing drop section shall consist of
completing a t-Y""pe HBll drop section, as covered under Item llGll
above, by cutting into the existing manhole and furnishing a tee
completely installed and will be paid for at the contract unit
price. Any removal of, or addition to existing drop section shall
be paid for as per Item llH" above.
J. Rock Excavation
Rock excavation shall be measured by volume in cubic yards, and
shall be measured from the top of the rock to a point six inches
below and nine inches on each side of the outside barrel of the
pipe and shall be paid for at the contract unit price per cubic
yard 0
-19-
SP -SS
Ko Material for Stabilizing Grade
Material used for refilling to pipe foundation grade to assure
firm foundation for pipe shall be paid for at the contract unit
price per measured cubic yard in place.
Lo Piling
Pile bents shall be paid for at the contract unit price for a
bent in place with the number of piles specified or shown on the
detail drawings assuming piles to be 20 ft" long and shall be
complete v,rith caps, cradles and accessories required. Any piling
required over 20 ft" in length shall be paid for as excess length
of piling and shall be paid for at the contract unit price per
lineal foot drive" in place over 20 ft 0
IvI. Sheeting
Sheeting ordered left in place shall
unit price per thousand board feet.
for installing any sheeting.
.
be paid for at the contract
No payment shall be made
N. Special Sections
Special sections will be paid for at the contract price on a
lump sum basis for all work and material necessary for the
complete installation. or construction.
0" Wyes, Tees and Special Fittings
Wyes, tees and special fittings will be paid for at the contract
unit price for each unit furnished of the size and classification
specified on the proposal.
The cost of all material and labor required to complete this
project as specified and shown on the plans, but not specifically
included as a pay item, shall be merged with the various unit
prices bid.
-20-
SP -SS
l.i;i
*^"'\
k",
5
t,J
Q
:)
oft;
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-"
1.
c
repairs within that
c
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!;
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aSSllre
of the contract Q
~
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4--1
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SPECIAL PROVISIONS FOR ~.JATE.s. f"AIN
VILLAGE 0111 NffiJ HOPE> lliINNESO rA
Table of Contents
Article
Page
1. General 1
20 Location 1
3. Scope of Work 1
4~ Method of Procedure 1
5. Materials 2
6. Construction Stakes, Alignment and Grade 8
7. Excavation and Preparation of Trench 8
S. Pipe Foundations 9
9. Pu~ping and Bailing 10
10. Rock Excavation 10
II. Unforeseen Underground Obstruction 11
12. Blasting 11
13. Sheeting and Bracing 11
14. Temporary Bridges and Crossings 12
15. Railroad and Highway Crossings 12
16. Installations of Watermain and Appurtenances 13
17. Backfilling and Grading 16
IS. Testing and Disinfecting Mains 17
19. Restoration of Ground and Road Surfaces 19
20. Restoration of Sod, Trees, Drlveways, Curb and
Sidewalk 19
21. Gas Service 20
22. Workmanship and Clean-up 20
23. Methods of Measurement and Payment 21
SPECIAL PROVISIONS
FOR
WATER MAIN AND APPURTENANCES
VILLAGE OF N~J HOPE~ MINNESOTA
I. GENERAL
The General Conditions and the Special Conditions as embodied in
these Contract Doc~ments shall be applied to all work and materials
to be furnished under these Special Provisions.
2. LOCATION
The water main and appurtenances to be constructed and installed under
this contract are located in the Village of New Hope, Hennepin County,
Minnesota as shown on the plans and drawings.
30 SCOPE OF WOR~
The work to be done under this contract shall include the furnish-
ing of all labor, material; tools and equipment to construct complete
in place the water main and all appurtenances as shown on the
drawings and as specified herein and in accordance with the
specifications of the American Water Works Association (A.W.W.A.)
and shall comply with all pertinent requirements of the Minnesota
State Department of Health.
This Contractor shall do the excavating of all kinds of materials
encountered, furnish or compact foundations where required,
furnish and install all timbering, sheeting and bracing necessary
or proper to safely support all work, remove all water, protect,
repair, relocate, maintain and restore all sub-surfaces, surface
and overhead structures directly or-indirectly disturbed, injured or
affected by his operations, provide all backfilling and furnish all
other appurtenant items and services necessary or specified.
4. METHOD OF PROCEDUB.E
The Contractor shall perform his work in such a manner as to cause
the least interference and delay to such other work as may be in
progress at the time by other Contractors. The.Contractor shall
notify the Engineer in writing of his intentions to commence work
at least five (5) days prior to his moving onto the site.
Prior to the start of any work, the Contractor shall submit in
writing to the Engineer and Village Engineer for approval a schedule
of procedure and, after once approved, he shall not deviate from
it without written permission from the Engineer. The schedule of
procedure sha1'l essentially indicate the number of crews to be
employed, locations of work for each crew, time schedule and sequence
of moves and other pertinent information as required by the Engineer.
-1-
SP -I'm
5 . MATERIALS
The materials used in this work shall be all new and shall conform
to the requirements for class, kind and size for materials as
specified below. The Contractor shall submit in writing a list of
materials to be furnished showing the manufacturer and designation
of all items, said list to be approved by the Engineer prior to
installation.
A. Cast Iron Water Pipe and Fittings
Cast iron water pipe shall be class 150 and shall conform to
the requirements of Federal Specification vnv-p-42lb, latest
revision thereof. Wall thickness class shall conform with the
requirements of A.S.A. Manual A2l.l based on a depth of cover
as specified herein or as shown on the plans and for the laying
condition encountered, specified herein, or as designated by
the Engineer.
Under the option of Article 6.2.1 of Federal Specification
vnf-p-42lb, pipe with mechanical properties of strength with
a modulus of rupture of 45,000 p.s.i. and a tensile stre~gth
of 21,000 p.s.i. is approved, but for pipe sizes of 12 ~nch
diameter or larger only.
Cast iron fittings shall be Class 250 for sizes up to and
including twelve (12) inches diameter and shall conform to
AoSoAo Specification A2lol0 covering short body fittings.
Cast iron fittings over twelve (12) inches in diameter shall be
short body and shall be Class 150.
All joints shall be mechanical joint and shall conform to A.S.A.
Spec ications A2lcll with gaskets. Gaskets shall be made from
vulcan crude rubber compound. All surfaces shall be smooth,
free from :Lmperfections and free from porosity. The gasket shall
have a lead tip well bonded to the rubber for conductivity.
Every pipe and fitting shall be tar coated on the outside and
shall be cement lined on the inside. Cement mortar lining
shall be in accordance with AoS.Ao Specification A2l.4
except that lining may be half thickness.
The Contractor shall provide and maintain, if directed to do so
by the Engineer, accurate scales near the site of the construc-
tion and shall weigh a sufficient number of pipes and fittings
from each carload or shipment, as directed, to verify the
weight marked thereon. Should weights prove inconsistent, the
Engineer may require the weighing of all materials delivered,
the cost of said weighing to be at the Contractor1s own expense.
B. Ductile Iron Water Pipe
Ductile .iron pipe shall be suitable for 150 p.s.i. working pressure
and shall conform to the applicable dimensions, weights and toler-
ances of Federal Specification \~~-P-42lb for cast iron pipe.
-2-
SP -viM
Ductile iron shall be grade 60-45-10 and shall be tested in accord-
ance with A"S"T"Mo Specification A339-55. All pipe shall be coated
and lined as previously specified for cast iron pipe.
Ductile iron water pipe installed on piling under this contract
shall have the following minimum wall thickness~
Diameter DoI.Po
6 in.
8 in.
12 in.
Minimum Wall Thickness
Class 27
Class 26
Class 26
C. Prestressed Concrete Cylinder Pipe and Fittings
Prestressed concrete cylinder pipe, fittings and accessories
shall conform to the requirements of AoWoW"Ao Standard Speci-
fication C301-58 and shall be designed for 150 p.s"i. working
pressure and for the depth of cover as specified herein or as
shown on the plans and for the laying condition encountered,
specified herein or as designated by the Engineer.
Jointing facilities shall consist of a metallized steel bell
ring at one end of the pipe and a metallized steel spigot ring
at the opposite end. Near the extremity of the spigot ring
shall be an annular groove which serves to hold a rubber gasket
furnished with the pipeo The rings shall be so fabricated that
the spigot ring will enter the bell ring to its full depth,
tightly compressing the rubber gasket to form a watertight sealo
All prestressed concrete cylinder pipe fittings and specials
shall have branches and ends provided with the type of joint
necessary to facilitate the connection of the other types
of water mains either existing or proposed. The branches of
l2l! loDe or smaller shall be cast iron mechanical joint hub
ends. Prestressed concrete cylinder pipe adapters may also be
used for making compatible connections with other ty~es of pipe"
The Contractor shall provide the supplier with plans and
drawings of the proposed pipe lines who in turn shall prepare
and furnish the Engineer with copies of the installation
schedule"
Do Gate Valves and Boxes
Gate valves on B inch diameter water lines and smaller shall be
installed on the line in a vertical position and provided with
boxes.
The gate valves shall be iron body, bronze mounted non-rising
stem i'J'ith flaIl ring seals designed for a minimum of 150 p"s"i.
working pressure with mechanical joints and shall conform to
A"W"W"A" Specifications. The valves shall be constructed with
parallel seats and loose discso The mechanism shall be such
that in closing the travel of the discs shall cease before they
-3-
SP -I'm
begin to seat, and that discs are fully released from their
seats before the travel commences in opening. The seats, disc
rings, and spindles of valves shall be solid bronze or bronze
faced. All valves shall have openings through the body of the
same circular area as that of the pipe to which they are
attached.
Valves shall be provided with a 2 in. square operating nut and
shall open in a counter-clockwise direction.
Valve boxes shall be cast iron of the three piece type suitable
for a depth of 7t ft. of cover over the top of the pipe or to a
depth as shown on the plans. Shafts shall be 5-1/4 in. diameter,
bases may be round or oval and length adjustment shall be screw
type.
Valve boxes shall be of sufficient length to provide for adjust-
ment above and belol'l grade of not less than six (6lt) in. when
the pipe is laid to the specified depth in accordance with the
follOl'ling table:
Pipe Size Depth to Top of Pipe
Box
Base
6 in.
8 in.
7.5
7.5
':::>.L-
.LlJ.
ft.
lIGlt
ltGlI
No. 6
No. 6
Drop covers on valve boxes shall bear the word 'waterll on the
top. Valve boxes shall be Clay and Bailey or approved equal.
Valves and boxes shall be consldered integral units and the bid
price shall include both items.
E. Gate Valves in Manholes or Vaults
Gate valves on 12 inch diameter water lines or larger shall be
installed in manholes or vaults as detailed on the drawings in
the Appendix of these Contract Documents. Gate valves for 12
inch diameter water lines shall conform with the requirements of
!lItem DlI specified above except tnat no box is required for
manhole installations. Gate valves for 16 inch water lines or
larger shall be provided with a bypass line complete with by~ass
valve in accordance with A.WoWoA. Specifications and shall be
equipped with enclosed gear mechanism for opening and closing the
valves. Gears shall be spur or bevel depending on laying position
of valve as shown on the detail drawings. Valves shall open in
a counter-clockwise direction.
The gate valves shall be iron body, bronze mounted non-rising
stem designed for 150 pos.i. working pressure with mechanical
joints, unless otherwise specified, and shall conform to
AuW.WoA. Specifications. ~fhen prestressed concrete cylinder
pipe is used, valves may be furnished with hub to hub ends which
are suitable for direct connection to the spigot ends of that
ty~e of pipe in lieu of mechanical jOlnts.
-4-
SP -Wr,l
Tne valves shall be constructed with parallel seats and loose
discs. The mechanism shall be such that in closing, the travel
of the discs shall cease before they begin to seat, and that
discs are fully released from their seats before the travel
cor~ences in opening. The seats, disc rings, and spindles of
valves shall be solid bronze or bronze faced. All valves shall
have openings through the body of the same circular area as
that of the pipe to which they are attached. B~~ass valves
shall conform to the same basic requirements stated above with
"Oll rings, seals and a 2 inch square operating nut.
Gear cases shall be mounted on extended type yokes to perml~ re-
packing of the stuffing box of the valve without disassembly.
Gears shall be made of alloy steel with teeth that are precision
machine cut and shall operate in lubricant. Drain and filler
plugs shall be provided on grease cases for any position or
mountings. All moving parts shall be bronze or bronze bushed.
Provide llOll ring seals in the grease case for the stem and pinion
shaft. Operating mechanism shall include barrel type position
indicators.
Valves which are set at more than twenty (20) degrees from the
vertical position shall be equipped with solid bronze tracks
securely fastened in body and bonnet to carry the weight of the
gates throughout their entire length of travel on rollers.
Valves requiring tracks and rollers shall be provided with
scrapers.
Unless othe~vise specified or shown on the detail drawings,
16 in. and IS in. valves shall be set vertically and shall be
housed in manholes and valves 20 in. or larger shall be positioned
nearly horizontal and housed in vaults.
Vaults shall be constructed of reinforced concrete, unless
othen~ise specified, and shall be reinforced and sized as shown
on the detail drawings. If the top slab of the vault is precast,
the location of valve box and manhole openings shall be
verified by the Contractor after the valve is set in the field
prior to pre-fabrication of slab. Concrete shall have a
minimum of 28 day strength of 3000 psi by actual tests. The
cost of all test shall be borne by the Contractor at no
additional compensation.
Manholes may be constructed of precast reInforced concrete,
brick, blocks or other approved materials. Precast concrete
manhole sections shall be manufactured to standards at least
equal to or greater than the requirements of the Standard
Specifications for reinforced concrete culvert, storm drain and
sewer pipe3 AoSoT.M. Designation C76-60T for Class 110 The
internal diameter and the precast top and lower sections for
manholes shall conform to requirements as shown on detail
drav..rings .
-5-
SP -viM
Cast iron for manhole frames and covers shall be not less than
Class 25, of gray iron, free from all injurious defects and
flaws and shall conform with Federal Specification QQ-I-652.
All covers must fit closely in the rings in any and all posi-
tions, and when placed in the rings, must fit to the ring
solidly in all positions, so there will be no rocking from
pressure applied on any point on the cover. All castings shall
conform to the weight~ type and size shown on the detail draw-
ing. Covers shall bear the word lIWaterll on the top.
Manhole steps shall be cast iron, manufactured from hi-test metal
having a minimum tensile strength of 35,000 lbs. per square inch.
steps shall be as shown on the detail drawings.
When valves are positioned nearly horizontal in vaults the
bypass valves shall be provided with valve boxes as shown on
the detail. Valve boxes shall be cast iron with shafts 5-l/4
in. diameter and length adjustment shall be screw type. Valve
boxes shall have at least six inches adjustment, above and
below the specified grade. Drop covers shall bear the work
II "V'Jater" on the top. Valve boxes shall be Clay and Bailey, or
approved equal,
Gate valves including accessories, bypasses, boxes, vaults,
manholes and frames and covers shall be considered as an
integral unit and the bid price shall include all these items.
F. Hydrants
All hydrants shall be of uniform make with 5 inch valve openings.
They shall be equipped with two-2i in. hose connections with
nominal diameter of 3-1/l6 in. and 7-1/2 threads to the inch and
one 4-1/2 in. steamer connection with nominal diameter of 5-9/16
in. and 4 threads per inch. Hydrant length shall be suitable for
8 ft. depth of cover over 6 in. cast iron lead pipes connecting
to 6 in. and 8 in. water mains and shall be suitable for 8-1/2 ft.
depth of cover over 6 in. lead pipes-connecting to 12 in. water
mains or larger. The bottom hub end of hydrant shall have mech-
anical joint connection. Hydrant shall open in a counter-clock-
wise direction by means of a 1" pentagon operating nut.
A positively operated, non-corrodible drip valve shall be prOVided
to drain the hydrant when valve is closed and shall prevent
leakage when valve is open. The drip mechanism shall be removable
with the main valve and seat.
Tbe hydrant valve shall be the compression type to open against
main pressure. The valve shall be faced with high grade shoulder
leather and shall have a tapered seat for positive closure.
This entire mechanism shall be removable for repairs or replace-
ment through the barrel without excavating.
,..
- 0 -
SP-itlM
Outlet nipples shall be bronze or suitable non-corrodible metal,
securely inned into hydrant barrel. Hose and steamer caps shall
be provided with leather or rubber gaskets and shall be securely
chained to the barrel.
llOll ring seals shall be provided to prevent water froD reachiYlg
operating mecLanism. OperatL'lg mechanisrl1 shall be lubricated
through an opening in the operating nut. All moving parts are
to be bronze or a non-corrodible metal.
All parts of hydrants furnishea shall be interchangeable v-i ith
all other hydrants of the same size and make without special
fittinbs. Hydrant barrels shall be two piece with flanged joint
above grade and shall be 'lon-jacket typeo All material shall
be in accordance with A.~'l ovv.Ao Specifications. Hydrants shall
be Waterous or approved equal. The hydrants shall be painted
standard red in conformance with existing Village of New Hope
requirements.
Go Corporation Cocks
All corporation cocks shall conform to Ao H 0 ';1 oA. Standards.
Corporation cocks shall be A.Yo McDonald #4701 or approved equal
with A.W.W.A. threaded inlet and AoW.uoA. copper service pipe
outlet.
Ho Curb stops
All curb stops shall conform to A.W.WoA. Standards. Curb stops
shall be A. Yo McDonald l4718 or approved equal vV'ith stop and
drain for 3/4 in. and 1 in. services. For l! in. and 2 in. services,
curb stops shall be f/lueller #H1520l or approved equal with 1I0l
ring seals. Curb scops snaIl have A.W.W.Ao copper service pipe
inlets and outlets.
10 Curb Boxes
Curb boxes shall be A. Yo McDonald #5627 and #5628 or approved
equal for 3/4 in. and 1 in. services respectively, complete with
bottom section, brass retaJning ring, top section and 2 in. stack
adjustable up or down for 7! feet of cover.
For I! in. and 2 in. services the curb box shall be Ao Yo McDonald
#5630 and #5631 respectively, or approved equal complete with
10rlsealll type foot piece and 2 in. stack adjustable up or down
for 7! feet of ground cover.
30 Copper Service Pipe
Copper service pipe shall be soft type seamless tubing suit-
able for underground service and shall conform to the follow-
ing standards ~
Federal Specification ~~=T-799a Type K
AoS.ToMo Specification B-88-58 Ty~e K
All copper tubing shall be manufactured in the United States of
America
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SP -vJr.1
Ko Service Saddles
'Service saddles shall be provided for 1-1/2 in. taps to 6 in.
pipe and for 2 in. taps to 6 in. and S in. p~peo Service
saddles shall be Switn-Blair Type #313 or approved equal with
double straps zinc plated.
L. Retainer Glands
All retainer glands shall be ductile iron with set screws simi-
lar to American Double-X mechanical joint retainer glands or
approved equal and shall be suitable for 150 p.s.i. working
pressure. Set screws shall be capable of withstanding torque
of not less than 80 foot pounds and shall be provided in accord-
ance with the following table.
Pipe Size
Number of Set Screws
6 in.
8 in.
l2 ino
6
6
16
6. CONSTRUCTION STAKES, ALIGNjvIENT AND GRADE
All work under this contract shall be constructed in accordance with
lines and grades shown on the drawings and as established by the
Engineer. These lines and grades may be modified by the Engineer as
provided in the contract. The Contractor shall furnish at his own
expense such materials and render such assistance as may be required
for setting lines and grade stakes, batter boards, templates, patterns,
platforms, reference points, or other marks or points of line or
grad e .
The Contractor shall give the Engineer sufficient notice of his
need for the establishment of line and grade so that the Engineer
may have time to provide same. After lines and grades for any
part of the work have been given by the Engineer the Contractor
will be held responsible for the proper execution of the work to
be protected and preserved by him until authorized to remove them
by the Inspector. The Contractor shall at his own expense correct
any mistakes that may be caused by their unauthorized disturbances
or removal. The Engineer may require that work be suspended at any
time when for any reason such marks cannot be properly followed.
No additional compensa~lon shall be allowed the Contractor for any
claims of crews being held up because of lack of line and grade
stalces.
7. EXCAVATION AND PB-EPARATION OF TRENCH
The trench shall be dug to the aligD~ent and depth required and
only so far in advance of pipe line as the Engineer shall permit.
The sides of the trench shall be sloped and/or braced and the
trench drained so that work~en can work safely and efficiently.
It is essential that the discharge pumps be laid to natural drainage
channels or to drain sewerso
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SP -llJM
All trenches shall be excavated so that the pipe may be laid
accurately to grade with a minimum of 7-1/2 ft. of earth cover
over the top of 12 in. water mains or smaller and a minimum of
8 fto of cover over the centerline of 16 in. water mains or
larger, unless otheTI~ise noted on the drawings.
The trench width, at the top of the trench, may vary depending on
the depth of the excavation and the nature of the excavated material
encountered.
The trench width at pipe grade shall be ample to permit the proper
laying and jointing of the pipe and fittings and for proper back-
filling and compaction. The maximum clear width of trench at the
top of the pipe shall be not greater than the outside diameter of
the pipe plus 2 feet.
The trench shall have a bottom conforming to the grade to which
the pipe is to be laid. The pipe shall be laid upon sound soil,
cut true and even so that the barrel of the pipe will have a bear-
ing for its full length. If excavation is made below grade, it
shall be backfilled with well tamped pit run sand or fine gravel
as approved by the Engineer at no additional expense to the Village.
Bell holes shall be dug at the ends of each length of pipe to
permit proper jointing. Excavations for manholes and other
structures shall have one foot minimum clearance on all sides.
The Contractor shall provide without additional compensation
suitable temporary channels for any water that may flow along or
across the site of the work. The excavated material shall be
placed on one side of the trench except when permitted by the
Engineer to use both sides. All material shall be so placed as
not to obstruct any drain or gutter, or to unnecessarily obstruct
any passageway.
All surplus material shall be removed by the Contractor and dis-
posed of as directed by the Engineer, within haul distance not to
exceed two miles one way at no additional compensation.
8. PIPE FOu~mATIONS
Lf the Contractor encounters unstable soil not suitable for bedding
of pipe, he shall notify the Engineer. As directed by the Engineer,
he shall remove and replace all unstable material with stabilization
material as may be ordered by the Engineer. The Contractor will
not be paid extra for such additional excavation, but will be paid
for each additional yard of base stabilization material at the unit
price bid. Material for base stabilization shall be two inch binder
stone or pit run gravel, as determined by the Engineer.
If the Engineer shall order piling to be placed, the Contractor
shall furnish, drive and place all said piles. Piles shall be
driven vertically in exact position at locations given by Engineer.
Piles which may become shifted must be removed and good piles
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driven in their places~ or additional piles put in as directed by
the Engineer without additional expense to the Owner.
Timber piles shall meet the requirements of the Minneapolis Building
Code~ Section 15043 (adopted November 293 1957) for full length
pressure treated wood piles. Dimensions for wood piles shall be as
follows:
Length - fto
20 or less
20 - 30
30 or more
Min. Butt Diam - in.
10
11
12
Mino Tip Diam. - in.
7
7
7
Diameters shall be determined by dividing the circumference by
3.14 or by averaging the measured maximum and minimum diameters.
Accurate records of all piling shall be kept by the foreman in
charge and copies of same provided the Engineer.
Piles shall be sound and solid and free from any defects which
may materially impair their strength or durability. They must
be so straight that when a line is drawn from the center of the
butt to the center of the top, the line will be within the body
of the pile and shall have a uniform taper from the top to the
butt.
Piles shall be capped and cradles provided in accordance with the
detail drawings. Caps and cradles shall be pressure treated.
90 PUMPING AND BAILING
The Contractor shall: at his own expense, pump or otheft~ise remove
any water which may exist in the trenches and shall form all dams
or other works necessary for keeping the excavation clear of water
during progress of the work. In case of running sand or other bad
ground, the work shall proceed day and night if the Engineer so
directs.
lO. ROCK EXCAVATION
When the trench is carried through rock, the depth of excavation
shall be 6 in. below the outside barrel of the pipe, fittings,
and other appurtenances for pipe of 16 in. diameter or less and
shall be 9 in. below the outside barrel of the pipe, fittings and
other appurtenances for pipe of 18 in. diameter or greater. Ade-
quate clearance for properly jointing pipe laid in rock trenches
shall be provided at bell holes. Sand shall be backfilled and
tamped to proper grade before the pipe is laid. Width of excava-
tion shall be computed on a basis of a uniform width 12 inches
greater than the outside diameter of the hubs or bells of pipe.
Rock excavation shall be defined as removal of all boulders larger
than 1/3 cubic yard in volume and of ledge rock, concrete3 or
masonry structures that require an air ha~mer or blasting to remove.
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SP - vJl'lI
Loose, soft or disintegrated shale or rock in its natural state,
masonry or concrete which can be economically removed without air
hammer or blasting i-\Till be classified as "loose rockll if so pro-
vided in Section Ao OtheNvise no additional compensation will be
provided for excavation of this character.
11. UNFORESEEN u~~ERGROlThID OBSTRUCTIONS
The removal of old timber, artificial loose stone or concrete fill
or other man=made obstructions to the normal progress of the exca-
vation~ other than utility liness shall be classified as IlRemoving
Unforeseen Obstructionsllo The removal shall be paid for at the
unit price of the proposals or if not so bids at actual cost plus
15 percent, as provided in the General Conditions.
120 BLASTING
Explosives shall be kept in a safe place marked lIDangerousll, re-
mote from buildings" structures or places where an explosion could
endanger life or propertyo Caps or exploders shall be kept in a
different locationo All work with explosives shall be done in
such a manner as not to endanger life or property. The method of
storing and handling explosive and inflaro~able materials shall
conform with all federal, state and local laws" by-laws and
regulationse Existing sewers, watermains and other structures
shall be protected from the effect of blasts. Heavy mats must
be used if needed to prevent flying of rock or frozen earth.
The Contractor shall, at his own expense" restore to its original
condition any property or utilities damaged by blast.
130 SHEETING A~ID BRACING
The Contractor, to prevent the disturbing or settlement of adjacent
road surfaces" foundations" structures" or railroad tracks or other
improvements, shall furnish and place all sheeting and bracing
necessary to good working conditions acceptable to the Engineers
and to prevent damage and delay to the worko TDe Contractor shall
be responsible for the strength and sufficiency of all sheeting and
bracing. Should the Engineer decide that the sheeting and bracing
at any point is inadequate or improperly constructed, he may order
additional sheeting or bracing to be placed at the Contractor1s
expense 0
Bracing shall be so arranged as to provide ample working space
and so as not to interfere with the work and so as not to place
any strain on the structures being constructed until such structures
are, in the opinion of the Engineer, of ample strength to withstand
such straino All sheeting and bracings unless otherwise specified
or ordered to be left in place by the Engineers shall be installed
and removed from the work at no additional compensation. No sheet-
ing and bracing shall be removed until the construction has pro-
ceeded far enough to provide ample strength in the opinion of the
Engineer 0
Any damage to the work under this contract or to adjacent structures
or property caused by settlement" water or earth pressures, slides,
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SP -vJM
caves or other causes due to failure or lack of sheeting and brac-
ing or improper bracing or through negligence or fault of the Con-
tractor in any manner shall be repaired by the Contractor without
delay at his expense.
vmere the trench is not located near existing utilities, buildings
or other structures and where water and other conditions permit3
the Contractor may with the approval of the Engineer, omit sheeting
and bracing of the excavation. In this event, he shall excavate
a space of sufficient size to provide adequate space for the con-
struction work so as to prevent sliding or caving of the baD~s
into the area within the lines of structures.
The Contractor shall leave in place to be imbedded in the backfill
of the trench all sheeting and bracing etco, which the Engineer
may direct in writing to be left in place for which the Contractor
shall be paid.
In addition to that sheeting and bracing mentioned above, the
Contractor may also leave in place, to be imbedded in the backfill
of the trench, any sheeting and bracing which he may consider
necessary to prevent injury to persons, structures, corporations
or propertY3 whether private or public, for which he assumes the
entire and sole liability for any damage which may be caused by
the installation, and for which he shall receive no payment or
extra compensation.
No sheeting and bracing which is within 3 ft. of the surface of
the ground may be left in place in the trench without written
permission from the Engineer. When sheeting and bracing have been
ordered left in place, payment for same shall include the upper
3 ft. or "cut-off'! section of the sheeting.
140 TE~~ORARY BRIDGES .~ID CROSSLWGS
The Contractor shall construct and maintain temporary bridges and
crossings: complete with flagmen, wherever necessary to expedite
the work or to maintain traffic. Temporary bridges or crossing
shall be of ample size to safely carry the load which may come
upon them as determined by the Engineer. The cost of all labor,
material, tools and equipment for temporary bridges and crossings
shall be borne by the Contractor, and no separate or additional
payment will be made thereforo
15. RAILROA~ AND HIGBwAY CROSSINGS
During the construction of work underneath and alongside railroad
tracks and County or State Highways, the Contractor shall conduct
all his operations with due caution in regard to the safety of lives
and property and for the maintenance of railroad and highway traffic.
The Method and construction required for any work under or adjacent
to railroad tracks and highways shall be in accordance with the
respective railroad or highway department involved. The railroad
and/or highway department may provide such inspectors or watchmen
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SP-1NM
as~ in their oplnlon~ are required, the expense of which shall be
paid for by the Contractor. The Engineer shall make all arrange-
ments therefore with the above named concerns, and the Contractor
shall notify the Engineer in writing at least fifteen (15) days
before proceeding with any work on or under said property concerned,
stating the time and place where he shall interfere with the above
company1s propertyo In those cases where the issuance of a permit
to do work in the above designated right~of-ways requires cash
deposit or bond, the Contractor shall furnish said cash deposit or
bond.
16. INSTALLATION OF WATEm~AIN AND APPURTENANCES
Proper implements, tools and facilities satisfactory to the Engineer
shall be provided and used by the Contractor for the safe and con-
venient prosecution of the work.
Pipe and other materials shall be unloaded and distributed on the
job in a manner approved by the Engineer. In no case shall materials
be thrown or dumped from the truck. All materials unloaded in an
unsatisfactory manner shall be rejected and work shall be stopped
until such materials have been examined by the Inspector and
approved 0 The Contractor shall furnish the necessary assistance in
such examination of materials.
Water main materials shall be carefully lowered into trench piece
by piece by means of a derrick, ropes or other suitable tools or
equipment, in such a manner as to prevent damage to materials and
protective coatings and lining 0 Under no circumstances shall water
main materials be dumped into the trencho
Ao Laying of Pipe and Fittings
Before lowering and while suspended, the pipe and fittings shall
be inspected for defects and rung with a light hallmer to detect
any crackso Any defective, damaged or unsound material shall be
rejectedo
All foreign matter or dirt shall be removed from the inside of
the pipe and fittings before it is lowered into its position in
the trench, and shall be kept clean by approved means during
and after l.ayingo All openings along the line of the main shall
be securely closed as directed, and in the suspension of work at
any time~ suitable stoppers shall be placed to prevent earth or
other substances from entering the main.
Every pipe shall be bedded uniformly throughout its entire length.
No pipe shall be laid in water or when the trench conditions are
unsuitable for such work, except by written permission of the
Engineers 0
Bo Jointing of Pipe and Fittin~s
(1) Cast Iron and Ductile Iron
Jointing of mechanical joint pipe and fittings shall be done in
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SP-~~1
accordance with IINotes on Method of Installationll included in
AoS~Ao Specification A2l.ll.
When pipes are cut in the field, the cut or straight end shall
have all sharp or rough edges removed before assembly.
(2) Prestressed Concrete Cylinder Pipe
Before the pipe and fittings are lowered into the trench, the bell
and spigot ends should be thoroughly cleaned and the bell and the
gasket thoroughly lubricated. After the pipe or fitting is
winched home by an inside cable or outside cable choker, the out-
side annular opening shall be wrapped with a suitable cloth
diaper and poured completely full of cement grout. All jointing
procedures shall be in accordance with the manufacturersl recom-
mendations.
Metal wedges or other approved devices shall be provided and
installed in each joint to assure the conduction of electricity
throughout all lines.
c. Setting Hydrants
Hydrants shall be placed where shown on the plans or where directed
by the Engineer.
Hydrants shall be supported upon a concrete base 18 in. square and
a minimum of 5 in. thick. Each hydrant is to be braced against the
far end of the trench by a piece of 411 x 411 timber placed against
the base of the hydrant, and a piece of 611 x 611 timber not less
than 2 ft. long placed vertically against the back of the trench.
Hydrants of sufficient length shall be installed as to provide a
minimum of 7-1/2 fto of ground cover over the top of the lead
pipe and the lowest outlet nozzle on the hydrant shall be not
less than 15 in. nor more than 24 in. above the ground line.
Wnerever a hydrant is set in soil that is pervious, drainage
shall be provided at the base of the hydrant by placing coarse
gravel or crushed stone mixed with coarse sand, from the bottom
of the trench to at least 611 above ~'Jaste openings in the hydrant
and to a distance of 1 ft. around the base elbow.
Wherever a hydrant is set in clay or other impervious soil, a
drainage pit 2 ft. in diameter and 3 ft. deep shall be excavated
below each hydrant base and filled compactly with coarse gravel
or crushed stone and coarse sand, under and around the elbow and
concrete base to a level of 6 inches above the waste opening.
Cover all material placed for drainage with a minimum of two
layers of tar papero No drainage system shall be connected to
a sewer.
Hydrants must maln~ain their position and must not be knocked
out of plumb during backfilling.
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SP - ~1fr.1
D. Valves and Fittings
Gate valves and fittings shall be
or as designated by the Engineer.
viously specified herein.
placed where shown on the plans
Jointing shall be done as pre-
Unless otherwise specified or shown on the drawings, cast iron
valve boxes shall be installed with all gate valves 8 in. or
smaller. Valve boxes shall be firmly supported to maintain centered
and plumb alig~ment over the wrench nut of the gate valve, with box
cover flush with the surface of the finished pavement or at such
other level as may be directed by the Engineer&
All geared valves and such other valves as may be designated shall
be set in masonry valve manholes or vaults with the wrench nuts
readily accessible for operation through the manhole openings.
Manholes shall be constructed in a manner that will permit minor
valve repairs and to afford protection to the pipe from Lmpact
where it passes through the manhole or vault walls.
Eo Reaction Blocks
All plugs, caps, tees and bends deflecting more than 120 shall be
provided with reaction backing. TLmbers (4 x 4 minimum), concrete,
suitable metal rods or harness which are rustproofed, or retainer
glandsJ may be used subject to the Engineerts approval. Reaction
blocking shall be so placed that all pipe and fitting joints are
accessible for repair, and in such a manner as to provide bearing
against undisturbed ground.
Testing of lines shall not proceed until concrete thrust blocks
have attained their design strength.
Fo House Services
It shall be the duty of the Contractor to cooperate with the Village
to keep accurate records of service connections as to location,
depth to top of connection, size of connection provided and
other pertinent datao Tap location shall be made in respect to
the nearest hydrant from the service. Curb stops shall be located
as shown on the detail drawings and shall be tied to houses or
other existing structures. This record shall be kept jointly by the
Contractor and the inspector on forms provided by the Engineer.
Water services shall be located at least 10 ft., measured
horizontally, away from existing sanitary sewer services and for
the most convenience to the benefitted property.
Water services shall be 3/4 ino from the water main to the curb
stop for normal domestic service, but may be 1, 1-1/2 or 2 inch
size as required by the Engineer. Services shall have a minimum
of 7-l/2 ft. of cover and laid as shown on the detail drawings.
The Contractor shall make all taps into the water main at an
angle of 450 from horizontal and install corporation cocks.
Copper service pipe shall be installed continuous without joints
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between the corporation cock on the water main and the curb stop,
allowing approximately 1 ft. of slack for possible settlement.
17 . BACF.FILLING AN]) GRADING
All excavation in trenches shall be backfilled to the original
ground surface or to such grades as specified or shown on the
drawings. The backfilling shall begin as soon as practical after
the pipe has been placed and shall thereafter be carried on as
rapidly as the protection of the balance of the work will permit.
Backfilling shall be done as completely as possible so as to
prevent after settlementJ compacting the materials to attain
complete filling and using the best materials available for this
purpose, free from boulders or stones. Depositing of the backfill
shall be done so the shock of falling material will not injure the
structure 0 Grading over and around all parts of the work shall be
done as directed by the Engineers.
Complete cleanup shall proceed directly behind the backfilling to
accommodate the return to normal conditions. Should the Contractor,
in the EngineerSs opinion, fail to diligently pursue the backfill-
ing and cleanuPJ the amount 'of open trench at anyone time shall
be lLmited to 600 l.f. and the amount of work on which complete
cleanup has not been accomplished shall be limited to 1,000 l.f.
The Contractor shall have sufficient equipment on the job to assure
timely backfill and cleanup at all times.
Granular material (sand fill), free from rocks and boulders, shall
be deposited in the trench simultaneously on both sides of the pipe
from the trench bottom to the centerline on the pipe in 3 inch
layers and compacted by tamping. From the centerline of the pipe
to 1 ft. above the pipe, the trench shall be backfilled with
approved excavated material and compacted by tamping.
In the event that natural, suitable, selected backfill materials is
not encountered during the normal excavation of the water main
trench for backfilling around the conduit as required above, the
Contractor shall provide and place such approved materials as re-
quired at no extra compensation.
Succeeding layers of backfill may contain coarse materials, but
shall be free from pieces of rock, frozen material, concrete,
roots, stumpss tin cans, rubbish and other similar articles whose
presence in the backfill, in the opinion of the Engineer, would
cause settlement of the trench, or damage to the pipe. No black
dirt, loam or other u~s~itable materials shall be used as back-
" . ., 1. t: h L. .(:> I li".(:>t "L. . t ' 1. . . h
I l.L , In v_ e vop .L our I.,) .L '0 01 waver maln rencnes Ylng In "(; _e
paved portion of the street. Under no condition shall lumps of
brok~n blac~top.or other such m~t~ri~~ of a size lar~e~ than ~wo
(2) lnches In dlameter be placea In vile upper one (1) It. of vhe
finished grade 0
After the trenches for the water lines and services have been
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SP -WI'II
bacYfilled and graded, they shall be compacted with an approved
vibracory compacting roller or other approved mechanical means
over 'he full width of the excavated area. Compacting shall
continue until no further settlement occurs. In addition to the
blading and maintenance requirements specified under this article,
the Contractor shall also be required to adequately control dust
on the streets after compaction and grading when directed by the
Engineer. When so directed by the Engineer, the Contractor shall
provide one tank truck of adequate size with spray bar or other
suitable quipment for sprinkling streets which shall be available
at all tLes for street maintenance. If in the opinion of the
Engineer, the Contractor is not maintaining adequate dust control
with one tank truck, he shall provide additional tank trucks at
no additional compensation.
All deficiencies in the quantity of material for backfilling the
trenches or for filling depressions caused by settlement shall
be supplied by the Contractor. Any excess material shall be hauled
a~'lay and dep.,sited i'lhere directed by the Engineer at no additional
compensation.
The Engineer shall determine ~\There excess material shall be hauled
within the Village limits.
The Contractor shall remedy at his own expense any defects that
appear in the backfill for a period of one year following
completion.
When the trench excavation for the water main and appurtenances
is within the right-of-ways of state or County, the backfilling
of the trench, compaction of materials and sub-grade preparation
shall be done in strict accordance with the existing requirements
and specifications of the state or County Highway Department at
no additional compensation.
In all cases~ the Contractor shall blade the roadway after the
trench has been backfilled, so that it shall be passable to
traffic at all tilDes. The Contractor shall maintain the roadi-vay
in a condition acceptable to the Engineer at all times until
final acceptance 01 the entire work by the Village. Therefore,
the Contractor shall provide one motor grader which shall be avail-
able at the project at all times for surface maintenance. If in
the opinion of the Engineer, the Contractor is not maintaining the
street surfaces sufficiently with one motor grader, he shall pro-
vide additional blades at no additional compensation.
180 TESTING AND DISINFECTING IvIAINS
After the pipe has been laid including fittings~ valves, services
and hydrants and the line has been backfilled in accordance with
these specifications, all newly laid pipe, or any valved section
thereof, unless otherwise directed by the Englneer, shall be
subjected to hydrostatic pressure of 150 lbs. per sqo in. The
duration of each such test shall be at least two hours. Water
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SP -~vIVI
added to maintain the pressure shall not exceed the volume per
100 lineal feet of pipe being tested during the two hour test as
specified in the following table:
Pipe Size
Maximum Allowable Leakage in
Gallons/100 ft. of Pipej2 Hour Test
6li
811
l211
l611
l8li
2411
0.5 gallon
0.7 gallon
1.0 gallon
1.3 gallon
1.5 gallon
2.0 gallon
Each valved section of pipe shall be slowly filled with water
and the specified test pressure, measured at the lowest point
of elevation, shall be applied by means of a pump connected to
the pipe in a satisfactory manner. The pump~ pipe connection,
gauges and all necessary apparatus shall be furnished by the
Contractor. Gauges and measuring devices must meet with the
approval of the Engineer and the necessary pipe taps made as
directed. Before applying the specified test pressure~ all air
shall be expelled from the pipe. To accomplish this, taps shall
be made, if necessary, at points at highest elevations, and
afte~~ard tightly plugged.
Any cracked or defective pipes, fittings, valves or hydrants
discovered in consequence of the pressure test shall be removed
and replaced by the Contractor with sound material in the manner
provided and the test shall be repeated until satisfactory to
the Engineer.
After the installation has been tested, the Contractor shall
follow the disinfection procedures as described in paragraphs
Nos. 1227 and No. 1228 of Section XII~ lIManual of ~vater Supply
Sanitationll, of the Minnesota Department of Health. The Con-
tractor shall become thoroughly informed on the requirements
of the above mentioned manual and shall maintain a sufficient
number of copies of same on the job site.
Unless facilities are available for the introduction of either
chlorine or heavily chlorinated water directly into the mains
on their completion, chlorine disinfectant should be placed at
each joint prior to jointing. The following table indicates the
amount of calcium hypochlorite (65% available chlorine) that
shall be added to each 16 ft. length of pipe to furnish a so-
lution containing the minimum amount of free chlorine.
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SP -i>Jr1
Pipe Size
Calciu~ Hypochlorite (65% available chlorine)
611
81l
1211
161i
l8il
24. i1
1/3 oZo
5/8 oZo
1=1/4 oz.
2=1/4 oz.
3-1/4 oz,
5 oz.
Only fresh disinfectants shall be used and the main filled with
water and flushed not later than one week after the disinfectant
has been addedo The water (containing chlorine) shall be left in
the pipe, being disinfected, for a minimum of twenty-four (24)
hours.
190 RESTORATION OF GROD~ID A~v ROAD SURFACES
Wherever the surface of the ground is removed or disturbed by
the Contractor1s operation the Contractor shall restore, replace
or rebuild all such surfaces to a condition at least equal to its
condition at time of removalo Blading and maintaining of streets
and roadways are covered hereinbefore in these provisions.
Unless othe~~ise specified or shown on the plans, the Contractor
shall not be required to replace bitQminous paving on Village
streets or State and County Highways when the aligD~ent of the
water main and its appurtenances, as shown on the plans, requires
the Contractor to remove such paving during the phase of excavationo
However, if the alignment of the water main and its appurtenances, as
shown on the plans, is alongside or parallel to a paved roadway,
but the proximity of such alig~ment to the paving does not warrant
any damage or removal of such paving, the Contractor shall replace
or repair the paving which he has removed or damaged at no
additional compensationo
200 RESTOR.ATION OF SODs TREES,? DRDTmiAYS, CURBS AI\fD SIDmvALK
Any and all curb and gutter or sidewalk disturbed by the Contractor
during construction shall be replaced with new curb and gutter
or sidewalk in conformance with New Hope standards and with no
additional compensationo The replacement shall include the
obtaining of line and grade on existing curb and gutter or sidewalk
and setting of line and grade at time of replacemento
Any trees which will lie within the limits of the excavation shall
be removed by the Contractor only with the express permission of
the Engineer 0 There shall be no additional compensation for the
removal of such trees, but the Contractor will not be required
to replace any tree so removed.
Any concrete, blacktop, or crushed rock or other type of driveway
disturbed by the Contractor during construction shall be replaced
or rebuilt to a condition at least equal to its condition at time
of removalo There will be no additional compensation allowed for
this item.
-19-
SP -vn1
Any sod which is disturbed during the installation of water main
lines or appurtenances shall be replaced, including necessary
black dirt. The Contractor will be reimbursed for sodding up to a
maximum of ten (10) ft. in width, measured five (5) ft. on each
side of the water pipe, service or other appurtenance as installed.
... Any sod requiring replacement outs ide the ten (10) ft. maximum
shall be replaced by the Contractor at no additional compensation.
Black dirt shall be replaced to a thickness equal to that removed
up to a maximum of one (1) ft. No sod shall be laid on less
than three (3) ino of compac;ted black dirt.
"
Unless specifically excepted above, the sod provided for this pro-
ject and the procedure for sodding shall conform with the require-
ments of Section 3878 and Section 2576 respectively of the Specifi-
cations for Highway Construction of the Minnesota Department of
Highways dated January 1, 1964.
210 GAS SERVICE
Whenever, during excavation for the water main, a house service line,
which is part of the gas system is encountered, the cost of
cutting said service, providing temporary service and reconnecting
house service shall be borne by the Owner. All other costs shall
be borne by the Contractor.
The Contractor shall cooperate with the Minneapolis Gas Company on
this phase of the work. If any expense is incurred by the
Minneapolis Gas Company in connection with such cutting and replace-
ment of gas service lines which is chargeable to the Owner, the
cost of same shall be paid by the Owner. Nothing herein shall
be construed as an obligation of the Owner to assume any obligation
of the Contractor to the Minneapolis Gas Company, nor as an
agreement to indemnify either the Contractor or said gas company.
It shall be the Contractor's responsibility to notify the
Minneapolis Gas Company sufficiently in advance of his proposed
construction. The Owner shall not be responsible for any delay
which the Contractor may encounter due to the failure on the
part of the Gas Company to prompt'ly do the necessary work.
The Contractor shall be held liable for any damage to gas mains and
house services because of carelessness or negligence on his parto
22. WORKMANSHIP AND CLEANUP
Upon completion of the contract, the Contractor shall dismantle and
remove all construction plant, equipment, appliances, barricades
and surplus materials; shall clean the sewers and other structures
and all streets or other services used by him and shall do such
incidental work as may be necessary to leave the work or any
premises occupied by him in a neat workmanlike condition. This
work shall be done with a minimum of inconvenience to the public
or public travel.
-20-
SP-WM
23u METHODS OF r1EASUREMENT AND PAYMENT
A. Cast Iron Pipe
Cast iron pipe will be paid for at the contract price per lineal
foot for each diameter of pipe furnished, which shall include
the cost of furnishing the pipe, rubber gasket, joints and other
material and of delivering, handling, laying, trenching, backfilling,
testing, and shop inspection when required and all material or
work necessary to install the pipe complete in place at the depth
above specified.
The length of cast iron pipe for which payment is made shall be
the actual overall length measured along the axis of the pipe
without regard to intervening valves or specials.
Lengths of branches will be measured from the centers of connecting
pipes to centers of valves or hydrants. All lengths will be
measured in a horizontal plane unless the grade of the pipe is
more than fifteen per cent.
Bo Ductile Iron Pipe
Ductile iron pipe shall be measured and paid for as described under
Item A, lICast Iron Pipe 1I above. II/hen this pipe is used on piling,
the unit price must reflect only the cost of pipe and installation.
Piling cost shall be incorporated into the cost of the pile bent as
described hereinaftero
C. Cast Iron Fittings
Cast iron fittings and specials will be paid for at the contract
unit price per pound for the standard weight of the fittings
and specials installed. Payment shall not be made for glands,
gaskets, bolts or other accessories.
Do Prestressed Concrete Cylinder Pipe
Prestressed concrete cylinder pipe shall be measured and paid for
as described under Item A lICast Iron Pipell above except that the
cost of all prestressed concrete cylinder type fittings and specials
shall be included with the cost of the pipe and no separate payment
shall be made thereforeo
Eo Hydrants
Hydrants will be paid for at the contract unit price per hydrant
installed complete with drainage pit, gravel, concrete base, and
bracing. Hydrant extensions will be paid for at the contract
unit price per lineal foot.
Fo Gate Valves and Boxes
Gate valves and boxes (including extensions) will be paid for at
the unit price bid each for each size valve and box furnished
and installed complete.
G. Gate Valves and Manholes or Vaults
Gate valves and manholes or vaults will be paid for at the unit
-21-
SP -I'IM
price bid for each size valve furnished and installed complete wit1
and including the manhole or fault structure.
li. Copper Water Service Pipe
Copper water service pipe w:ll be paid for at the contract unit
price per lineal foot, for eac~ dlameter of pipe furnished,
measured from the centerline 01 pipe to the centerline of curb
box plus one (1) ft. for loop.
I. Corporation Cocks
Corporation cocks will be paid for at the contract unit price
for each size furnished and installed and shall include the
saddle where required and the tap or connection to the water main.
Separate unit prices will be bid for corporation stop installa-
tions on cast iron or ductile iron pipe and for installations on
prestressed concrete cylinder pipe.
J. Curb Stops and Boxes
Curb stops and boxes including extenslons will be paid for at
the contract unit price for each Slze furnished and installed
and shall include necessary fill when required.
Ko Cutting into Existing Mains
Pa~nent for cutting into existing mains will be made on the
basis of the unit price bid for each cut into the existing
watermain for the size of main cut. Separate bids shall be made
for dry taps and for wet taps as specified or shown on the plans.
The unit price for dry taps shall incluoe all labor, sleeves and
other materials as required for the cut-ln.
The unit price for wet (pressure) taps sLall include all labor,
mechanical joint tapping sleeves or fittings and other materials
as required for the cut-in. Tapping typ valves with boxes shall
be paid for as described under Item F. I Gate Valves and Boxes 11 0
L. Sod
Sod will be paid at the unit price bid per square yard, including
necessary black dirt. Measurement will be made by area as measured
after placement.
M. Sheeting
Sheeting ordered left in place will be paid for at the unit price
bid per thousand board feet. No payment will be made for installing
sheet ing.
N. Rock Excavation
Rock excavation shall be measured by volume in cubic yards and
shall be measured from the top of the rock to a point below and
on each side of the outslde barrel of the pipe as specified and
shall be paid for at the contract unit pri, e per cubic yard.
-22-
SP -\Vl1
O. Material for Stabilizing Grade
Material used for refilling to pipe foundation grade to assure
firm foundation for pipe shall be paid for at the contract unit
price per measured cubic yard in place.
P. Piling
Pile bents shall be paid for at the contract unit price for a
bent in place with the number of piles specified or shown on the
detail drawings assuming piles to be 20 ft. long and shall be
complete with caps, cradles and accessories required. Any piling
required over 20 ft. in length shall be paid for as excess length
of piling and shall be paid for at he contract unit price per
lineal foot driven in place over 20 ft.
The cost of all material and labor required to complete ~his
project as specified and shown on the plans, but not specifically
included as a pay item, shall be merged with the various unit
prices bid.
-23-
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AFFIDAVIT AND INFORIvlATIOtr REQ,UIRED OF BIDDERS
Affidavit of non-collusion:
I hereby swear (or affirm) under the penalty for perjury:
(1) That I am the bidder (if the bidder is an individual),
a partner in the bidder (if the bidder is a partnership), or an
officer of employee of the bidding corporation having authority
to sign on its behalf (if the bidder is a corporation);
(2) That the attached bid or bids have been arrived at by
the bidder independently, and have been submitted without collu-
sion with, and without any agreement, understanding, or planned
common course of action with, any other vendor of materials,
supplies, equipment or services described in the invitation to
bid, designed to limit independent bidding or competition;
(3) That the contents of the bid or bids have not been
communicated by the bidder or its employees or agents to any
person not an employee or agent of the bidder or its surety on
any bond furnished with the bid or bids, and will not be commu-
nicated to any such person prior to the official opening of the
bid or bids; and
(4) That I have fully informed myself regarding the
accuracy of the statements made in this affidavit
Signed:
Firm Name:
Subscribed and sworn to before me
this day of 19
Notary Public
Illy commission expires
19_.
Bidder's E.I. Number
(Number used on Employer's Quarterly Federal Tax Return,
U. S. Treasury Department Form 941):
- 1 -
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