Labour Work For Laying Water Pipe Line, Leakage Repairing , Water Pollution related Work , Solving CCRS Complaints & Other Maintanance Work Relates to DI WPL Works in Stadium Ward Of West zone.

I.No. Qty. Item Description Rate Per Amount

1 Transporting from AMC store and laying

spigot and socket New DI pipe line DI-k-9

pipes of various classes with CI/DI/MS specials

of following diameters. Rate includes

excavation up to minimum 1.0 mt. depth from top

of pipe / as per requirement in any soil,

refilling after laying pipe, covering and

temptation of carting surplus earth up to

mt. lead and watering and compaction.

Clearing the site. All Joints shall be made tight

& leak free etc. comp.

b 80 150 mm Ø 77.68 Rmt

c 10 200 mm Ø 93.75 Rmt

f 5 350 mm Ø 185.71 Rmt

g 5 400 mm Ø 207.14 Rmt

h 25 450 mm Ø 275 Rmt

j 5 600 mm Ø 384.82 Rmt

k 1 700 mm Ø 493.32 Rmt

l 1 900 mm Ø 675.00 Rmt

2 Only Removing & recover of existing CI/DI

pipe line & Specials, removing any type of

joint , carting it to the Muni. Stores as &

where directed as per instruction of Engg. In

charge with excavation & refilling.

a 5 80 mm Ø 63.39 Rmt

b 5 100 mm Ø 64.29 Rmt

c 10 150 mm Ø 77.68 Rmt

d 5 200 mm Ø 93.75 Rmt

e 5 250 mm Ø 113.39 Rmt

f 5 300 mm Ø 136.61 Rmt

3 Removing & relaying of existing CI/DI

pipe line & Specials, Cleaning of pipe &

Specials from Inside, including excavation,

refilling etc. comp. in line & level with any

type of joints as per instruction of engg. in

a 10 80 mm Ø 63.39 Rmt

b 15 100 mm Ø 64.29 Rmt

c 20 150 mm Ø 77.68 Rmt

d 10 200 mm Ø 93.75 Rmt

4 Labour charges for installing and jointing

Sluice Valves including loading, transporting

from owner's store, lowering in location to the

required with excavation refilling alignment by

crane/ tripod and chain block including cost of

total nos. of nuts, bolts, Necessary gaskets and

excluding fixing of tail pieces with lead & jute

etc complete as directed by Engg. in charge.

5 Labour Charges for removing and recover of

ex. C.I. Sluice valve with tail pieces and

carting it up to Muni.Store or site as per

instrction of Engg. In charge item include.

necessary Excavation, removing or making joints,

refilling etc.comp. as directed by Engg in charge.

6 Cutting of existing pipelines of following

diameters including carting of nece. specials

from AMC store to site and from site to AMC

store (recovered materials) nace. labours for

excavation, jodan & backfilling fitter,

supervisor, etc. complete. Rate also includes

electric cutter, dewatering pump fuel and

transportation of machineries, chain pulley block

if requires working at an

7 3000 Labours charges for collecting specials from 21.43 Kg

Municipals store loading , transportation,

unloading to the site, laying and fixing CI

specials inclusive of all jointing materials like

lead, spun etc.and labour, exacavation re- filling

and nece. dewatering as per instrucation of engg.

8 200 Labour charges for recovering CI specials from old 11.16 Kg

line by heating the old joints by gas / any heating

device and recovering the fittings in re-usable

condition and loading, carting, unloading them

to nearby Municipal stores.

9 10 Fixing of valve Road box incl .locating 446.43 Nos

valve, nece. excavation, Brick Masonary,PCC

work. Item also inclues cartring form AMC store to

site. Etc.Comp. as directed.

10 Labour charges for repairing of leakage in

CI/DI pipeline for following diameter at

different places including necessary

excavation manually or by machinery,

removing mud, dewatering, cleaning of pipe

and leakage portion and repairing by Inserting

lead wool including tools required for inserting

lead wool, hiring charges of excavators,

Hydra/Crane, dewatering set, fuel, operator, cost

of lead wool etc complete (including all

material but excluding cost of pipe) (GWSSB

RATE 2022-23, item no.2)

50 80 mm dia 701 No

80 100 mm dia 987 No

80 150 mm dia 1337 No

80 200 mm dia 1660 No

35 250 mm dia 2430 No

55 300 mm dia. 2713 No

50 450 mm dia. 4609 No

20 500 mm dia. 4790 No

1 600 mm dia. 6895 No

1 700 mm dia. 7910 No

1 750 mm dia. 8709 No

11 90 Excavation for trail pit of maximum 223.21 No

diamension of 1.5 mt x0.75 x 1.5 mt depth for

location of existing line including excavation

but excluding cost asphalt cutting but including

refilling, watering etc. comp as per

instruction of Engg in charge.

12 Making hole on existing CI/DI/MS water

pipe line including nacessary GI fittings

item also includes necessary excavation,

dewatering and refilling as per instruction engg.

In charge etc.comp.

150 A) 15 mm Dia 312.5 No

100 B) 20 mm Dia 401.79 No

35 C) 25 mm Dia 535.71 No

20 D) 40 mm Dia 1785.71 No

20 E) 50 mm Dia 2678.57 No

13 500 Labour for change of GI water pipe line up to 31.25 No

customer end.(in Muni.Limit)

14 80 Labour Work for temp Jodan of ex.line for 267.86 No

running water supply incl making collar

between gap of pipe & jointing with jute & day

after removing all this as per inst etc.comp as dire.

15 60 Labour charges for doing washout of water pipe 669.64 No

line at end including necessary excavation

refilling the pit. Allowing the water to flow

for 15 minutes twice or thrice as per site

condition during supply hour, dewatering the

pit and plugging with existing wooden butch.

etc. comp. as per instruction.

16 Supplying wooden taper bunches from jungle

wood (Like limda, ambo) Etc.comp.

70 (A) 15 Mm dia. to 20 MM dia. 13.39 No

15 (B) 25 Mm dia. to 37 MM dia. 17.86 No

30 (C) 50 Mm dia. 89.29 No

40 (D) 80 mm dia to 100 mm dia line 312.5 No

17 Providing , Supplying and fixing ISI mark

approved quality for ferrul connecting to

existing CI/DI pipe line of water tight joints per

inst.of engg. in charge

80 (A) 15 mm dia 223.21 No

50 (B) 20 mm dia 312.5 No

15 (C) 25 mm dia 491.07 No

10 (D) 40 mm dia 714.29 No

18 200 Removing any kind of pavement incl 12.5 Smt

stacking of serviceble material disposal of

unserviceble material with 50 meter lead and lift.

19 400 Conveyance charge of earth ,lime,murrum, 125.33 Cmt

building rubbish, manual garbage, sludge,

excavated rock , fly ash, aggregate of any kind

etc. comp.up to 5.0 Km. lead (Based on

Building SOR 2015-16, P-589 - Item code-

20 Extra rate over item of excavation of earth

for excavation of asphalt pavement of thickness up

to 0.20 meter including demolishing

the asphalt carpet,metal,soiling etc.comp.

with stacking the material as directed.

250 a) up to 0.20 meter thickness (By Manual) 71.43 Smt

150 b)Up to 0.30 meter (By Breaker Machine 178.57 Smt

including cost of operator, fuel, & transportation

50 c) 0.30 meter & above (By Breaker Machine 312.5 Smt

including cost of operator, fuel, & transportation

21 300 Supplying Pneumatic Breaker Machine for RCC 535.71 Hr

Slab or Asphalt Demolishing Work on site by

using Operator, fuel, power Supply etc.

Complete as Directed. (No payment should be

allowed for non working condition of

machinery and for pipe line excavation and

M.H. work. Allowed only for break down work)

22 200 Providing & Supplying JCB Machine on rental 535.71 HR

basis in case of emergency situation and break

down type work & also during unavoidable

condition as per instruction of engg.incharge , rate

includes all nece. shifting, fuel and operating

charges and stacking of useful & non-useful

materials separately up to store. (No payment

should be allowed for non working condition of

machinery and for pipe line excavation and

laying work) ( Based on Previously approved

rate by C E sir

23 100 Providing and operation dewatering Pump 535.71 Shift

including fuel charges & operator Charges etc.

as directed etc. comp. (Shift for Eight Hour)

(For Each Pump Set, No payment should be

allowed for non working condition of

machinery) (Based on Previously approved rate by

24 Providing, laying and jointing in true line

and level U.P.V.C pipe (SCH - 40) of

following dia. including fittings of standard

make as approved by Engineer - in - charge. Pipe

shall be fixed on the wall with the help of clamp

at every 2000 mm centre to centre or shall be

concealed as directed including necessary

fittings etc. including testing of pipe and joints

and fixing the same with adhesive solvent,

including cost of all materials. (As per Building

25 100 Providing , Supplying and using size 15 to 50 334.82 No

mm dia .PVC pipe line up to 1 mtr length

with material like pipe, coupler, Union, Elbow

tee,end cap ,band,F.T,M.T,Tail peice,reducer ,M-

seal, solution, Excavation pr day per ward

including labour and fitter to prevent leakage

etc.and Fixing with existing PVC/DI/CI line per

inst.of Engg. in Charge.Excavation including

Labour and fitter.

26 15 Providing,Supplying and Laying diff dia 343.75 No

sluice valves Glen dory leakage reparing the

excavation in any type of soil ,refiling,

necessary nuts,bolts etc complete as engg in

27 Supplying, labour for excavation of all types

of soil at any depth including excavation of

asphalt pavement of any thickness, demolition

of brick work in CM of any proportion

including stacking of serviceable materials and

disposal of unserviceable material etc. comp. as

A 400 Unskilled Labours / Mazdoor at day /night (As per 452 No

min. Wages Circular)

B 230 Fitter/Mason/Gas operator at day / Night 474 No

28 380 Supplying of Lead as per instruction of engg. In 259.32 kg

charge (Rate As per Microtech - Item Code-

29 100 Supplying of jute (Spun Yarn) as per instruction of 79.9 kg.

engg. In charge (Rate As per Microtech - Item

30 100 Barricading the entire break down or excavated 80.36 Rmt

area on rental basis using wooden ballies /

M.S.angles at max. 2.00 meter centre to centre,

C.G.I. Sheet, reflective paint / Board out side

to avoid accident & for smooth traffic diversion

& movement including cautionary board etc. Item

also includes for making temporary sufficient

nos of lighting arrangement through out the work

with necessary required arrangement. The same

shall be removed after completion of work.

31 6.00 Hiring of tractor with trolley considering 8 Hrs. as 2110.50 Day

working day hours incl.Driver (GWSSB SOR

Total Amount Rs.

Total Amount Rs.

Contractor's Sign Addl.C.E.

Mobile No :- (West Zone)

AHMEDABAD MUNICIPAL CORPORATION ENGINEER

DEPARTMENT - WESTZONE

TECHNICAL SPECIFICATION

Nameof Work :- Labour Work For Leakage Repairing , Water Pollution related Work , Solving

CCRS Complaints & Other Maintanance Work Relates to WPL in Stadium Ward Of West zone.

GeneralTechnicalSpecificationSection

FollowingtechnicalspecificationsshallbeapplicabletotherelevantitemsofBOQ

Item No.1 :-Transporting from AMC store and laying spigot and socket New DI pipe line DI-k-9 pipes of various classes with

CI/DI/MS specials of following diameters. Rate includes excavation upto minimum 1.0 mt. depth from top of

pipe / as per requirement in any soil, refilling after layingpipe, covering andtemptationofcarting surplusearth

upto30 mt.lead and watering and compaction. Clearing the site. All Joints shall be made tight & leak free etc.

Modeof measurement

MeasurementshallbepaidbyRmt.basis.

Item No.2 :-Only Removing & recover of existing CI/DI pipe line & Specials, removing any type of joint , carting it to the Muni.

Stores as & where directed as per instruction of Engg. In charge with excavation & refilling.

Labour charges for OnlyRemoving &recover of existing CI/DIpipe line & Specials, removing any type of joint

carting it to the Muni. Stores as & where directed as per instruction of Engg. In charge with excavation &

Modeof measurement

MeasurementshallbepaidbyRmt.basis.

Item No.3 :-Removing & relaying of existing CI/DI pipe line & Specials, Cleaning of pipe & Specials from Inside, including

excavation, refilling etc. comp. in line & level with any type of joints as per instruction of engg. in charge.

Labour charges for recovering & cleaning C.I. Water pipe line & relaying the same incl. excavation & refilling

and Jointing pipe in line and level etc. comp. As directed.

Modeof measurement

MeasurementshallbepaidbyRmt.basis.

Item No.4 :-Labour charges for installing and jointing Sluice Valves including loading, transporting from owner's store,

lowering in location to the required with excavation refilling alignment by crane/ tripod and chain block

including cost of total nos. of nuts, bolts, Necessary gaskets and excluding fixing of tail pieces with lead & jute

etc complete as directed by Engg. in charge.

Modeof measurement

MeasurementshallbepaidbyNo.basis.

Item No.5 :-Labour Charges forremovingand recover of ex.C.I.Sluice valve with tailpieces andcartingit up to Muni.Store or site

as per instrction of Engg. In charge item include. necessary Excavation, removing or making joints, refilling

etc.comp. as directed by Engg in charge.

Modeof measurement

MeasurementshallbepaidbyNo.basis.

Item No.6 :-Cutting of existing pipelines of following diameters including carting of nece. specials from AMC store to site and

from site to AMC store (recovered materials) nace. labours for excavation, jodan & backfilling fitter,

supervisor, etc. complete. Rate also includes electric cutter, dewatering pump fuel and transportation of

machineries, chain pulley block if requires working at an instructed specific time of day or night etc. complete.

Modeof measurement

MeasurementshallbepaidbyNo.basis.

Item No.7 :-Labours charges for collecting specials from Municipals store loading , transportation, unloading to the site, laying

and fixing CI specials inclusive of all jointing materials like lead, spunetc.andlabour,exacavation re-fillingand

nece.dewateringasper instrucationof engg. incharge.

Modeof measurement

Measurementshallbegiveninkg.Basis.

Item No.8 :-Labour charges for recovering CI specials from old line by heating the old joints by gas / any heating device and

recovering the fittings in re-usable condition and loading, carting, unloading them to nearby Municipal stores.

Modeof measurement

Measurementshallbegiveninkg.Basis.

ItemNo.9:-FixingofvalveRoadboxincl.locatingvalve,nece.excavation,BrickMasonary,PCCwork.

ItemalsoincluescartringformAMCstoretosite.Etc.Comp.asdirected.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.10 :-Labour Charges for repairing the joint leakage in the existing C.I./DI Pipe line with specials incl. required

materials such as jute and lead etc , nece. excavation in any type of soil, refilling, nacessary trust block

etc.comp. as per instruction of engg.in charge.(Joint reparied under this item should not be paid in next four

months under normal condition)

Modeof measurement

MeasurementshallbegiveninPerJointBasis.

Item No.11 :- Excavation for trail pit of maximum diamension of 1.5 mt x0.75 x 1.5 mt depth for location of existing

lineincludingexcavation but excluding cost asphalt cuttingbutincludingrefilling, watering etc. comp as per

instruction of Engg in charge.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.12 :- Making hole on existing CI/DI/MS water pipe line including nacessary GI fittings item also includes necessary

excavation, dewatering and refilling as per instruction engg. In charge etc.comp.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

ItemNo.13:-LabourforchangeofGIwaterpipelineuptocustomerend.(inMuni.Limit)

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.14 :- Labour WorkfortempJodanofex.line forrunning water supply inclmaking collarbetween gap of pipe & jointing with

jute & day after removing all this as per inst etc.comp as dire.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.15 :- Labour charges for doing washout of water pipe line at end including necessary excavation refilling the pit.

Allowing the water to flow for 15 minutes twice or thrice as per site condition during supply hour, dewatering

the pit and plugging with existing wooden butch. etc. comp. as per instruction

Modeof measurement

MeasurementshallbegiveninNo.Basis.

ItemNo.16:-Supplyingwoodentaperbunchesfromjunglewood(Likelimda,ambo)Etc.comp.

Thewooden taperplugshouldbemadefromcountrywoodasperthesample and suitable to the /dia of

pipe and should be free from cracks.

Thesizeofwoodenplugshouldtheplugcaneasilyenteredinpipeandfixedproperly

withtheconnectionofpipesothatwatermaynotteakthroughplugandcaneasily removed as and where required.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.17 :- Providing , Supplying and fixing ISI mark approved quality for ferrulconnecting to existing CI/DI pipe line of water

tight joints per inst.of engg. in charge.

P/S OF and fixing ISI mark approved quality for ferrule connecting to existing CI/DI pipe line of

water tight joints per inst. of Engg. in charge.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.18 :- Removing any kind of pavement incl stacking of serviceble material disposal ofunserviceble material with

meter lead and lift.

Modeof measurement

MeasurementshallbegiveninSmtBasis.

Item No.19 :- Conveyance charge of earth ,lime,murrum, building rubbish, manual garbage,sludge,excavated rock ,fly ash,

aggregate of any kind etc. comp.up to 5.0 Km. lead (Based on Building SOR 2015-16, P-589 - Item code- 3.2.1)

All the surplus earth etc. shall be carried away immediately from the site of work to a place within average

km distance as directed and shall be dressed as ordered by the Engineer,so as not to cause any in convenience

to the public or traffic. Failing which in view of public as safety and traffic convenience the Corporation shall

SABARMATIWARD -

carry out the work by any other agency at the contractor's risk and cost. If the instructions are not complied

within 7 days from the date of order to cart the surplus materials and clear site, the said work shall be carried

out by the Municipal Corporation at the risk and cost of the contractor and so claim or dispute entertained in

Modeof measurement

MeasurementshallbegiveninCmtBasis.

Item No.20 :- Extra rateover item ofexcavationof earth for excavationof asphalt pavement ofthickness up to 0.20 meter

including demolishing the asphalt carpet,metal,soiling etc.comp. with stacking the material as directed.

extra rate for excavation of asphalt pavement of any thickness including demolishing theasphalt

carpet, metal, soiling etc. complete with stacking the materials as directed. The road surface of

asphalt shall carefully be opened to full width as directed by the Engineer in charge Asphalt,

popada's souls, metals etc shall be separately deposited in such places as may be determined by

the Engineering-charge. In case above materials not being so deposited or being mixed up with

the excavated materials will not be allowed for refilling. The cost of materials shall be charged

from the contractor. The decision of the C.E. shall be final and binding to the contractor. The

rate per sq. mt. in this item shall be paid extra addition to the rate for excavation.

For detailed specification refer 5th revision of MORTH (2013) & also ammendment shallbe

applicable to the latest versions.

Modeofmeasurement

MeasurementshallbegiveninSmtBasis.

Item No.21 :- SupplyingPneumaticBreakerMachinefor RCCSlaborAsphaltDemolishingWorkonsiteby using Operator, fuel,

power Supply etc. Complete as Directed. (No payment should be allowed for non working condition of

machinery and for pipe line excavation and M.H. work. Allowed only for break down work)

The Item Shall include various operation cost. Such as diesel, Driver, Salary, Electrification, etc. The Work Shall

Carried out on risk of Contractor.

TheWorkShallbedoneasperEngg.in charge.

Modeof measurement

MeasurementshallbegiveninHr.Basis.

Item No.22 :- Providing & Supplying JCB Machine on rental basis in case of emergency situation and break down type work &

also during unavoidable condition as per instruction of engg.incharge , rate includes all nece. shifting, fuel

and operating charges and stacking of useful & non-useful materials separately up to store. (No payment

should be allowed for non workingcondition of machinery and for pipe line excavation and laying work)

(Based on Previously approved rate by C E sir.

The Item Shall include various operation cost. Such as diesel, Driver, Salary, Electrification, etc. The Work Shall

Carried out on risk of Contractor.

TheWorkShallbedoneasperEngg.in charge.

Modeof measurement

MeasurementshallbegiveninHr.Basis.

Item No.23 :-Providing and operation dewatering Pump including fuel charges & operator Charges etc. as directed etc. comp.

(Shift for Eight Hour) (For Each Pump Set, No payment should be allowed for non working condition of

machinery) (Based on Previously approved rate by C E sir )

SABARMATIWARD -

Providing and Operation Honda Pump including fuel charges & Operation as directed etc.complete as directed by

Engg. in charge.

Modeof measurement

MeasurementshallbegiveninShiftBasis.

Item No.24 :-Providing, laying and jointing in true line and level U.P.V.C pipe (SCH - 40) of following dia. including fittings of

standard make as approved by Engineer - in - charge. Pipe shall be fixed on the wall with the help of clamp

at every 2000 mm centre to centre or shall be concealed as directed including necessary fittings etc.

including testing of pipe and joints and fixing the same with adhesive solvent, including cost of all materials.

(As peruilding SOR 2015-16)

Modeof measurement

MeasurementshallbegiveninRmtBasis.

Item No.25:- Providing , Supplying and using size 15 to 50 mm dia .PVC pipe line up to 1 mtr length with

materiallikepipe,coupler,union,Elbowtee,endcap,band,F.T,M.T,Tailpeice,reducer

,M-seal,solution,Excavationprdayperwardincludinglabourandfittertopreventleakage

etc.and Fixing with existing PVC/DI/C lineper inst.of engg. in charge.Excavation including Labour and fitter.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.26 :- Providing,Supplying and Laying diff dia sluice valves Glen dory leakage reparing the excavation in any type of soil

,refiling, necessarynuts,bolts etc completeas engg in charge.

Modeof measurement

MeasurementshallbegiveninNo.Basis.

Item No.27 :-Supplying, labour for excavation of all types of soil at any depth including excavation of asphalt pavement of any

thickness, demolition of brick work in CM of any proportion including stacking of serviceable materials and

disposal of unserviceable material etc. comp. as directed.

Supplying,laborforbreakdownrepairingworkforactivitieslikeexcavation,disliting, removing debris from trench

back filling etc. comp. as directed by Eng .in charge.

Modeof measurement

MeasurementshallbegiveninNoBasis.

ItemNo.28:-SupplyingofLeadasperinstructionofengg.Incharge.

Modeof measurement

MeasurementshallbegiveninKg.Basis.

ItemNo.29:-Supplyingofjute(SpunYarn)asperinstructionofengg.Incharge.

Modeof measurement

MeasurementshallbegiveninKg.Basis.

Item No.30 :-Barricadingtheentirebreakdownor excavatedareaonrentalbasisusingwoodenballies/ M.S.angles at max.

meter centre to centre, C.G.I. Sheet, reflective paint / Board out side to avoid accident & for smooth traffic

SABARMATIWARD -

diversion & movement including cautionary board etc. Item also includes for making temporary sufficient

nos of lighting arrangement through out the work with necessary required arrangement. The same shall be

removed after completion of work.

Modeof measurementMeasurementshallbegiveninRmtBasis.Skilled Welder per shift

Hiring of tractor with trolley considering 8 Hrs. as working day hours incl.Driver (GWSSB SOR 2021-22)

And All type ON SITE Material responsibility only Labour contractor.

APPLICABLE CODES:

Various operations such as transport to work sites lowering in trenches laying jointing and field testing of cast

iron pipes and fittings shall comply with all currently applicable standards. In all cases the latest revision of the

standards shall be referred to. If requirements of this specification conflict with the requirements of the standards

this specification shall grove.

(a) IS:638Specificationforsheetrubberjointingandrubberinsertingjointing.

(b) IS:782Specificationforcaulkinglead.

(c) IS:1538SpecificationforcastionfittingsforPressurepipesforwatergasandsewage.

(d) IS:3114Codeofpracticeforlayingofcast-iron.

(e) IS:3400Methodsoftestforvulcanizedrubber(Partsto20)

(f) IS:5382SpecificationforrubbersealingringforGasmainswaterandsewers.

(g) IS:6587Specificationforspun/yarn.

CARTINGANDHANDLING:

Cast iron pipes fittings (specials) and valves with tail pieces shall be transported from the Municipal Stores or

contractor’s stack yard to the work sites at places along the alignment of pipeline as directed by Owner /Engineer.

The Contractor shall be responsible for the safety of pipesfittingandvales withtailpiecesintransit

loading/unloading.Everycare shallbeexercisedin handling pipes and fittings to avoid damage. While unloading the

pipes and fittings shall with steadying ropes of by any other means. Padding shall be provided between coated pipes

fittings and skidstoavoiddamagetothecoatingSuitablegapebetweenpipesshouldbelift at intervalsin order to permit

access from one side to the other. In case of spigot socket pipes care should be taken regarding orientations pipes

while unloading. As far as possible pipes shall be ulna addedon one side of the stretch only. Thepipesshallbe checked

for any visibledamage (suchas broken edges cracking or spelling of pipe) while undo adding and shall be sorted out

for reclamation any pipe which shows sufficient damage to preclude it from being used shall be discarded shall be

prohibited. Necessary warning boards and lamps should be provided in front and side of pipes to avoid any

accident.Pipesshouldbe stacked withsufficient packingtoprevent rollingof the same. Contractor will be fully

responsible for any accident due to pipes or other materials stacked on site of yard. Contractor will be fully

responsible for any legal formalities arising due to such accident and all legal charges there of shall be paid by

contractor of will be recovered from his running bill of the same or other AMC works.

SABARMATIWARD -

Each stack of pipes shall contain only pipes of same class and size, with consignment or batch number

marked on it with particulars of supplies wherever possible storage shall be done on film level and clean ground and

wedges shall be provided at the bottom layer to keep thestackstable. Thestackshallbe inpyramidshapeorthelaid

lengthwise andcrosswise inaltimeter layers.Thepyramidstackshallbe madeforsmallerdiameterpipesforconserving

spacein storing them.The height of the stock shall not exceed 1.5m. Fitting and sluice valves with tail piecesshall be

stacked under coverand separated frompipes. Rubberringsshallbe stored in clean coolstore away from windows

boiler electrical equipment and petrol oils or other chemicals Particularly in the field where the rubber nods are

being used it is desirable that they are left out on the ground in the sun or overmuch under heavy frost of snow

The Contractor shall visit the before tendering and get himself acquainted site condition and the regulations

regarding the laying of pipes in congested areas heavy traffics areas etc. The successful bidder shall take the

necessary permission and clearance of all the authorities like department of ads traffic water supply and the drainage

electricity broad telephone comp anyetc. Wherever necessary.

Roadreinstatementshallnotbeincludedinbackfillingunlessspecified.

To protect person from injury and to avoid damage to property adequate barricades construction signs red

lanterns and guards as required shall be placed and main lined during the progress of the construction work and unit

it is safe for the traffics to use the roadways. The relevant Indian standards and the rules and regulations of the local

authorities in regarded to safety provisions shall be observed.

General lighting for works site, warning lights, sign boards, fencing etc. shall be provided by contractor at his

Suitable fencing shall be provided along the sides of trenches and pits. The post of the fencing shall be of

timber securely fixed in the ground not more then 3m.apart and they shall be less than 75 mm in diameter of less

than 1.2 m above the surface of the ground. There shall be two rails. One near the top of the post and the other

about 450 mm. Above the ground and each shall be from 50mm to 70mm in diameter and sufficiently long to run

from post to post which they shall be bound with strong rope. The method of projecting rails beyond the posts and

tying them together where they meet will not be allowed on any account. All along the edges of the excavated

trenches a bank of earth about 1.2. m high shall be formed as required by the Owner/Engineer for further protection.

The above work shall not be paid for separately and the contractor shall take into account the costs of such works

and quote accordingly.

Whole work shall done within 24 hrs. by parts or whole work so that water supply from AMC shall not be

The excavation in the foundation shall be carried out in true and level and shall have the width and depth as

required and as directed. The Contractor shall provide necessary slopes to a

safeangleorstepsasrequiredordirectedathisowncostNoextrapaymentshallbemadefor

SABARMATIWARD -

such precautionary measures taken. The bottom of the excavated area shall be leveled both longitudinally and

transversely as directed by removing excess soil and watering as required. No earth filling will be allowed for bringing

it to level if by mistake or any other reason excavation is made deeper or wider than asdirected. The extra depth or

width shallbe made up with concrete of the same proportion as specifiedfor the foundation concrete at the cost of

the contractor.The excavation up to any required depth shall be carried out under this item as required and directed

by engineer in charge.

SurfaceExcavationforRoadWork:

Excavation exceeding 1.5 mm in width and 10 sq mm on plan but not exceeding 30 cm in depth in all kinds

of soil which are specified shall be as treated as surface excavation.

Excavationintrenchesforservicelines-WatersupplyandDrainage:

Excavation in trenches shall be carried out in any material encountered on the site to enable the service

lines to be laid to the lines and levels shown and as directed. Excavation shall be made with adequate and stable side

slopes or shoring strutting if necessary. The contractor shall provide all measures to protect adjoining properties

service limes etc. The contractor shall take necessary action to keep excavation free from water.

Trenches shall be wide enough to provide sufficient space for joining and inspection. The trench bed shall be

trimmed and rammed with sprinkling of sand or murmur so that the pipes when laid to the required levels and

gradients shall be no the bottom fully supported along the entirelengthofthepipe.Thetrenchshall

bedeepenedandwidenedlocallyto receivethesockets and to permit the joint to be made and inspected.

Before excavation is started rails shall be erected at convenient places and at all changes of direction and

gradients at a definite and as far as practicable uniform height above the proposed invert level of the pipes the

center lime being clearly marked on each horizontal rail. The depth of excavation and level of the pipe invert shall be

checked by means of benching road of appropriate lengths.

DisposaloftheExcavatedStuff:

The excavated stuff of the selected type shall be used for filling the trenches and plinth or leveling the

ground in layers including ramming and watering etc. complete. The Contractor shall remove the balance of the

excavated from the site of work to a place as directed within a lead unto 50mm and for all lift.

FilingofTrenches:

As soon as the work in foundation has been completed and measured the sides of foundation shall be

cleared of all dedans brick bats mortar dropping etc. and filled with earth in layers not exceeding 15 cm Each layer

shall be adequately watered rammed well andconsolidated before the succeeding layer is laid. The earth shall be

rammed with iron rammers where feasible and with the butt ends in layer of crowbars where rammer cannot be

used. The plinth shall be similarly filled with earth in layers not exceeding 15 cm adequately watered and

consolidated by ramming with iron or wooden rammers. When filling reaches finished level the

surfaceshallbefloodedwith waterforatleast24hoursand allowedtodryandthenrammedand consolidated. The finished

level of filing shall be kept to shape and gradient intended to receive any floor finish. The excavated stuff of the

selected type only shall be allowed to be used forfilling the trenches and plinths. Under no circumstances black

cotton soil shall be used for filling the plinths.

SABARMATIWARD -

FILLINGMATERIALS:

Filling materialsmay be either excavated stuff ofselected materialsbrought fromoutside. Excavated stuff or

selected earth to be used shall be cleared of all rubbish large size stones brick batsetc. complete andbig clodsshallbe

brokendown toasizeof50mmor less. Theselectedsoil and or murmur or any other materials shall be got approved

before filling.

Refilling shall be done in a systematic manner by the contractor before refilling starts, the contractor shall got

checked the trenches ready for refilling.

The space between foundation masonry concrete pipe line and the sides of excavation and/or bottom of

found at ion shall be refilled to the original surface or up to plinth level with earth or selected materials in layers of

15 cm to 20 cm each well watered and rammed.

Each layer shall be watered and compacted with heavy rammer before the upper layer is laid till the final level is

reached to form a thoroughly compacted base.

Refilling on top of pipe shall be carried out carefully with selected soft stuff out of the excavated stuff. The

refilling shall be raised about 5 cams. For subsequent settlements.

Thecontractorshallberesponsibleforanysettlementduringpassageoftime ofduringmonsoon and the same shall be

refilled with stuff brought from the out side if necessary.

The process of refilling brunches in plinth watering ramming shall be carried out in such a way as not to

danger to pipe line for foundation footing plinth well etc. already laid or built up.

If watering isnot done by contractor with its own arrange meant watering charges at 20% of this item rate

shall be deducted from the bill against this item.

The rubber ring shall be stored in a cool dark dry and dust free environment The storage shall not be

exposed to direct sunlight or any heat radiating appliance. The rings shall not be allowed to come in contact with any

fuels and shall be stored free of tension.

Rubber rings shall be clearly labeled in bundles to indicate the type of ring. The size of pipes for which they

are to be used the manufacturer’s name or trademark and the month and the year of manufacture.

The rings shall comply with IS 5382 regarding their material finish tolerance in dimension and physical

The rubber rings shall be such that they shall not show any signs of deterioration for any reason during the

contract period plus the defects liability period, Entire expenses associatedwith correctingdefects inthisregard

includingreplacementof rubberringsshallbefullyborneby the contractor.

In jointing cast iron spigot and socket pipes and fitting with tycoon flexible joints the contractor shall take

into account the manufacturer’s recommendations as to the methods and equipment to be used in assembling the

joints. In particular the contractor shall ensure that the

spigotendofthepipetobejointedissmoothandhasbeenproperlychamferedthattherubber

ring as per IS 5382 is correctly positioned in the socket and that the two pipes are accurately in line,beforethe joint

ismade.Therubber ringsand any recommendedlubricant shallbe obtained only through the pipe supplier or as

directed by the Engineer.

LEADCALCULATINGJOINTS

The jointing shall be done with molten lead and spun yam. Pin lead shall be of uniform quality clean and free

from foreign materials. It shall be of uniform softness capable of being easily caulked or driven. It shall conform to IS:

782 Spun yarn shall be of clean hemp and of good quality. It shall conform to IS: 6587 Its quantity shall be as follows.

QuantitiesofspunYarnforDifferentSizesofPipes

(Materialsforsinglecollarjoints)

NominalInternal SpunYarnMass

Note: Under special circumstances the Engineer-in-charge may decide the quantities of spun yarn

depending upon the site conditions. The quantity of different diameters of C.L. pipes and fittings shall

SABARMATIWARD - 31-

QUANTITIESOFLEADYARNFORDIFFERENTSIZESOFPIPES

NormalSize Lead/Joint Depthof

Note: The quantities of lead given are provisional and a variation of 20 percent is permissible either way.

Lead shall be heated in a melting pot kept in easy reach of the joint to be poured so that the molten metal

will not be chilled inbeing carried from the melting potto the joint and shallbe brought to a proper temperature so

that when stirred it will show a rapid change of color. Before pouring all scum shall be removed. Each joint shall be

one continuous pour filling of the entire joint space with solid lead. Spongy or imperfectly filled joints shall

be bunt out and repaired.

The joint runner shall fit snugly against the face of the socket and the outside of the pipe shall be dammed

with clay to from a pouring lip to provide for filling the joint flush with the face and to the top of the socket.

SABARMATIWARD - 32-

The jointed is done by first caulking in spun yam, then filling the remainder of the joint space by running in

molten lead, taking care that no dross enters the joint and then thoroughly caulking the lead. The spun yam shall be

used to center the spigot in the socket and to prevent the flow of molten lead into the bore of the pipe.

Afterthe lead hasbeen run into the joint the lead shall be thoroughly caulked. Caulking of joints shall be

done after a convenient length of the pipes has been laid and leaded. The leading ring shallfirst be removed and any

lead outsidethe socket shallbe removed with aflat chiseland then joint caulked removed with a flat chisel and then

the joint caulked around three times with caulking tools of increasing thickness and hammer of 2 kg. Weight Lead

run joints shall be preferably finished 3 mm behind the socket face. The joints shall not be covered till the pipe line

has been tested under specified hydrostatic test pressure, though the rest of the pipe line should be covered up to

prevent expansion and contraction due to variation in temperature.

Fillingavailableexcavatedearth(excludingrock)intrenchesplinthsidesoffoundationetc. in layers not exceeding

20 cams.In depth consolidating each deposited layer by ramming and watering.

The refillingwill generallyreferto refillingofpipelinetrenches,foundation trenchesupto plinth level or ground

level with excavated stuff selected soil brought from outside.

ClearingorTrenchesorGround:

The excavated trenches for foundation or ground over which filling is to be done shall be cleared off all grass

loose stones rubbish of all kinds brick bats as well as tress roots etc.

Theyshallbewellwateredbeforestuffislaid.

I HAVE ALSO GONE THROUGH TECHNICAL SPECIFICATIONS FOR THE ITEMS (AS PER STANDARD P.W.D. TECHNICAL

SPECIFICATION FOR THE ITEMS AND ALSO I HAVE THE BOOK OF THE SAME) AND AGREE TO ABIDE BY THEM.

IN CASE OF WHERE IS NO TECHNICAL SPECIFICATION FOR THE ANY ITEMS AVAILABLE, SPECIFICATION GIVEN BY THE

ENGINEER-IN-CHARGE SHALL BE FOLLOWED AND FOR THE SAME I AGREE TO ABIDE BY THEM.

SealandSignatureoftheBidder Add.CityEngineer(WestZone)

AmdavadMunicipalCorporation

SABARMATIWARD - 33-

ybœtJtœ BgwÂlÂmvj ftuvtuohuNl

bntldh muJtmœl – œrûtK vrùbÍtul

vrùb Ítul Ítulj ytuVem,

1. Wvhtuf< xuLzhtu su <u Jdobtk btLg hSMx[uNl ^htJ<t ftuLx[tfxh©eytuyu ChJt.

2. xuLzhle rlg< xuLzh Ve <&t R.yub.ze. ck^ fJhbtkk Wvh lt mhltbu ÁcÁ / hSMxh yu.ze./ MvezvtuMx/ fwhegh&e rlg< mbgbtk btufjJtlt hnuNu.

3. ftuLx[tfxh©eytuyu xuLzhle mt&u BGþrlrmvj btLg hSMx[uNlle/ dJobuLx hSMx[uNlle ftuve, (xuLzh ftuve <&t yLg vwhtJt mt&u) yawf mtbuj

fhJtle hnuNu ylu fJh Wvh xuLzh lkch <&t ftuLxufx lkch sYh MvÐ œNtoJJtltu hnuNu.ck^ fhJh Wvh xuLzh ltuxem lkch, xuLzh lkch, ftblwk ltb

<&t, ftuLx[[tfxhle mkM&tlwk ltb <&t ftuLxufx lkch yJ~g œNtoJJtlt hnuNu. ftuLx[tfxhtuyu xuuLzhbt cukfl wltb, Ft<t lkch, btRfh lkch ylu

mhltb wMvÐ yûthtubtk jFJw.

4. xuLzh Ve vu ytuzoh / zebtLz z[tVx&e aqfJJtlehnuNu. œhuf xuLzh œeX yjd xuLzh xuLzhVe ChJtle hnuNu.

5. ytuAe hfble xuLzh Ve, R.yub.ze. fu xuLzh Ve, R.yub.ze. ÂJltlt xuLzhtu hœct<j (fuLmj) dKtNu.

6. xuLzh mt&u BþfJtbtk ytJ<e yluoMxble, xuLzhle hfblt 1% «btKu cukf duhLxe / zebtLz z[tVx / vu ytuzoh / jtufj btRfh auf&e s MJefthJtbtk

ytJNu. œhuf xuLzh œeX yjd R.yub.ze. ChJtle hnuNu. R.yub.ze. hfb Yt. yuf fhtuz mwDele ykœtS< hfblt ftb btxu jtufj btRfh auf,

rzbtLz z[tVx, vu ytuzoh fu cukf duhkxelt MJYvbtk <&t Yt. yuf fhtuz&e Wvhle ykœtS< hfblt ftb btxu R.yub.ze.le hfb btºt rzbtLz z[tVx, vu

ytuzoh fu ckuf duhkxelt MJYvbtk ytvJtle hnuNu.

7. cukf duhuLxe btºt ybœtJtœ Nnuhle s MJefthJtbtk ytJNu.

8. xuLzh Ve <&t R.yub.ze.le hfblt ze.ze./ aufle vtA¤ ftuLx[tfxh©eyu vtu<tle mkM&tlwk ltb <&t btuctRj lkch yJ~g jFJtltu hnuNu. ftuLx[t¾xhu

vtu<tle mkkM&tlt auf <&t ze.ze. xuLzh R~gw &gt <theF ctœlt s ytvJt.

9. Nh<e xuLzhtu hœ ct<j dKtNu.

10. stu xuLzhbtk MvÐ WÕjuF fhtguj ntug <tu atubtmtlu fthKu Ft<tfeg MËalt yLJgu ßgthu ßgthu ftb ck^ htFJtLþk &tg <u mbglu ftble BþÆ<btk bshu

ytvJtbtk ytJNu. vhkðþ yt yLJgu ftuE CtJ J^thtu ytvJtbtk ytJNu lne. sule ltuk^ >huf xuLzhh ujuJe.

11. xuuLzhtu ftuEvK fthK ytÃgt rmJtg MJefthJt fu lrnk MJefthJt <ule mkÃËKo m•tt BGþrlrmvj frbNlh©ele hnuNu.

12. xuLzhbtk stu ftuR mwDtht JDtht ntug <tu <u ykd xuLzh Ch<t vnujt AuÕju ÂœJmu rlg< JucmtRx y&Jt fauheyu sYhe <vtm fhelu s xuLzh btufjJw.

13. mefgtuhexe zevtuÍex/ vVtuboLm duhuLxele hfb Yt. yuf fhtuz mwDele ykœtS< hfblt ftb btxu jtufj btRfh auf, rzbtLz z[tVx, vu ytuzoh fu cukf

duhkxelt MJYvbtk <&t Yt. yuf fhtuz&e Wvhle ykœtS< hfblt ftb btxu mefgtuhexe zevtuÍex/ vhVtuboLm duhkxele hfb btºt rzbtLz z[tVx, vu ytu zoh

fu ckufduhkxelt MJYvbtk ytvJtle hnuNu.

14. ytuljtRl yul-«tufgwh JucmtRx vh&e ChJtlt &<t xuLzhbtk ftuLx[tfxh/ yusLmeyu xuLzhle ntzo ftuvebtk CtJ Cgto Jdhle mne mefft fhe

mcbex fhJtle hnuNu. stu <ubtk CtJ Chuj nNu <tu <uJt xuLzh hœ fhJtbtk ytJNu.

15. dwsht< mhfth ©b,ftuiNÕg ylu htusdth rJCtd îtht XhtJ ¢btf:LED/WRT/e-file/11/2024/0293/M2 mraJtjg ,dtk^eldh

<t.15.02.24 lt XhtJ v{btKu yusLme/¢tuLx[fxhtulu îtht ©bgtude ftgœtle studJtR vhevqKo &tg <u mwrlµ< fhJtlwk hnNu.

16. mœh xuLzhbtk ” GST rl<e rlgb bwsc jtdw vzNu ” <u bwsc dK<he fhe xuLzhtu ChJtlt hnuNu.

zebtLz z[tVx / auf “BgwÂlÂmvj fÂb§h©e, ybœtJtœ” lt ltbltu fZtJJtu.

SABARMATIWARD - 34-

ybœtJtœ BgwÂlÂmvj ftuvtuohuNl

yu.yth.me. xuLzh- Nh<tu

1. yu.yth.me. xuLzhbtk Jfoytuzh ytÃgt ctœ ftb NY fhJtle mbgbgtoœtbtk ftuLx[tfxh îtht ftb NY fhJtle òK fgto ctœ

24 fjtflt ftb NY lrn fhJtbtk ytJu <tu yLg ftuLx[tfxh vtmu btfuox hux&e ftuLx[tfxhlt Faou ylu stuFbu ftbdehe

fhtJJtbtk ytJNu.

2. ftuLx[tfxhlu Jfoytuzoh ytÃgt ctœ yu.yth.me. «fthlkw xuLzh ntuR ftble sYhegt< bwsc xujeVtulef òK fhe su <u ftb NY

fhJt fnuJtbtk ytJNu ylu su ftble òK fgtolt 24 fjtfbtk NY fhJtbtk lrn ytJu ylu rlg< mbgbgtoœtbtk vwKo fhJtbtk

lrn ytJu <tu su <u ytRxblt SOR CtJ&e 1.5 dKe vulÕxe Jmwj juJtbtk ytJNu.

3. ºtK fu J^w Jth Wvh bwscle yLg ftuLx[tfxh vtmu&e ftbdehe fhtJJtle Vhs vzNu ylu/y&Jt ºtK fu J^w Jth vulÕxe

fhJtle Vhs vzNu <tu <u mkstudtubtk ftuLx[tfxhlu çjufjeMx fhJtbtk ytJNu sule ykr<b m•tt Bgw.frb¹lh©elu hnuNu.

SABARMATIWARD - 35-

AHMEDABAD MUNICLPAL CORPORATION

MAHANAGAR SEVA SADAN

Clause : 1 Contractor shall not employ any child having age 5 to 15 years as it is prohibited by Child Labour Prohibition and Regulation

Act 1986. Hon'ble Supreme Court has given certain guide lines and as per the guide lines. If child labour is employed on the site work,

the contractor shall have to deposit Rs. 20,000.00 (Rupees Tw enty thousand only) in the child labour welfare fund. If the employer

refuses to deposit then action will be taken for contempt of Supreme Court Judgement and also will be prosecuted by concerned

authority. Because of the breach of any provision of child labour prohibition and regulation Act 1986 by the Contractor & Municipal

Corporation becomes liable to pay any amount then the Municipal Corporation shall recover the said amount from the contractor.

Clause : 2 The Standing Committee has decided to deduct 1/2% amount from each running bill as per its Reso. No. 1783 Date 06--02-

97, but the Municipal Corporation Board has recently decided that the actual testing charge is taken and the remaining amount is

refundable at the time of final bill (As per Muni. Board Reso. No. 123 dated 25-02-97)

Clause : 3 Contractor has to follow prevailing Labour act and has to maintain labour register acordingly,and has to follow other

Clause : 4 Quantity taken in tender are tentative and may differ as per execution of work. No claim shall be entertain regarding

* MODIFICATION OF DOCUMENTS

Modification of specifications and correction/corrigendum in respect of the work if required will be made by A.M.C. The same shall

be placed on A.M.C website which may be downloaded by the tendrers enclosed along with the tender duly signed. These shall form

a part of tender. The tenderer shall not add or amend the text of any of the documents except in so far as may be necessary to

comply with any addendum.

* ADDENDAUM/CORRIGENDUM .

Addendum or corrigendum conveying any change or correction in respect of the work shall form the part of the contract documents.

The full consideration shall be given to such addendum or corrigendum or correction before submission tender duly filled in by the

contractor. Therefore, the contractor shall have to watch such addendum or corrigendum or correction published by A.M.C through

its website www.egovamc.com. Tenderes shall verify the number of addendum issued and enclose the same with the tender

documents,failing which the tender shall be liable for rejection and no any complaint in respect to this shall be entertained under any

Clause : 5 Schedule Of Maintanance

Contractor Should have to manage following condition for maintanance of water pipe line work as per Engineer

Sr.no. Mode Of Complaint Required machinory / Labour Remarks

Either Whatsup or Email Required as per site Condition or

3 Engineer Instruction

Complaint Received by higher

Authority / Councilor/ by Public

SABARMATIWARD - 36-

If Contractor Not Follow Schedule Of Maintanance

1. Whenever a work is allotted by Engineering staff, whether minor or major of part thereof of any amount, the

contractor shall be bound to start the works within 48 hours of intimation of work. Communication done

telephonically via SMS ,ViaWhatsapp and through letter /E-mail shall be considered legal and binding for the

2. Failure of comply to start the works in 48 hours of intimation as above by contractor the contractor shall be levied

penalty of (1) Rs.1000/-per day (for tenders amounting upto 10 Lakhs), (2) Rs.2500 per day (for tenders amounting

above 10 Lakhs and upto 30Lakhs), (3) Rs.5000 per day (for all tenders amounting above 30Lakhs).

3. Three times failures by contractor shall make contractor responsible to be blacklisted unless and otherwise justified

properly in writing/binding within 15days of last notice of penalty.

4. The Contractor shall adhere to the maintenance schedule outlined in the tender documents and comply with

the prevailing AMC circulars issued from time to time.

Contractor's Sign Addl.C.E.(westzone)

SABARMATIWARD - 37-