Restoration of BK-4 Ph 2A RWSS damaged under Flood-2025 Dist.Vav-Tharad

Name of Work: “Permanent Restoration of damaged Pipeline & Other Civil

Components damaged during the Flood-2025 of BK-4 Ph 2A RWSS. Under, GSDMA

Flood damage Prog: Ta. Suigam/Vav/Dharnidhar/Tharad Dist:- Vav-Tharad.”

Estimated Cost : Rs.

Superintending Engineer

Gujarat Water Supply & Sewerage Board

Public Health Circle

Palanpur, Gujarat

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Bid Documents for Design, Build & Operate Contract for

BREAK UP FOR INTERIM PAYMENTS .................................................

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Name of Work:- Permanent Restoration of damaged Pipeline & Other Civil

Components damaged during the Flood-2025 of BK-4 Ph 2A RWSS. Under, GSDMA

Flood damage Prog: Ta. Suigam/Vav/Dharnidhar/Tharad Dist:- Vav-Tharad.

The bidder shall quote his firm and fixed price for the entire work under this Contract,

defined in more details in various sections of this bid document.

(1) The rates and prices shall be submitted in the electronic formats given by n-

procure which is called Schedule-B. Rates and prices received in any other

formats will be rejected and the Bids will be disqualified.

(2) It will be entirely at the discretion of the Employer to accept or reject the

bidder’s proposal, without giving any reasons whatsoever and the bidder shall

not be permitted to withdraw his bid on this account.

be free supplied from the by client.

(4) In Schedule-B the Bidder shall quote prices for the items on lump sum / unit

rate as called for against the BOQ item.

in Schedule-B only will be considered for price evaluation & shall form a part of

the Contract Agreement.

and evaluation.

(7) The Bidder shall quote his prices for Operation & Maintenance in Schedule-C.

Bidder shall give year wise break up of cost for 5 years O&M in Schedule-C/1 to

Schedule-C/5 separately for Schedule-C. The total shall be in line to the price

quoted in Schedule-C. The total shall be carried forward to Schedule-B for

comparison and evaluation.

(8) Wherever for a particular item the quantities have been specified payment

shall be on unit rate basis and unit variation in quantity will be paid with pro

(9) Each item is to be individually priced online and the amounts shall be added up

prices shall be left blank except where the item description requires the item

to be priced on "as applicable” basis. The item shall not be priced if it is “not

applicable” to the bidder’s design, in which case the bidder shall add the

words “NOT APPLICABLE”. The wording in the item description is for subject

matter guidance only; clause references are indicative only and all other

relevant clauses shall also be referred to. The prices shall allow for all the

works covered under the bid and all liabilities and contractual obligations

whether separately specified or not. Items against which no prices are quoted

shall not be separately paid for and the bidder shall be deemed to have

covered the cost of execution of such items (according to the requirements of

the bid document) in the prices quoted for other items.

for satisfactory working/safety of the system as specified, will not be

separately paid for by the Employer when executed and shall be deemed to be

already covered by other items and rates listed in the price sheets No extra

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

payment shall be given for any item which is required to complete and perform

fixed, during the pendency of the Contract. In case of any discrepancy noted in

carried over and arithmetic corrections if any will be considered for financial

evaluation of the bid.

(12) Schedule ‘D gives the basis of interim payment for construction of works.

(13) The bidder shall be deemed to have allowed in his price for provision,

maintenance and final removal of all temporary works of whatsoever nature

required for construction including temporary bunds, diverting water,

pumping, de-watering etc. for the proper execution of works. The rates shall

also be deemed to include any works and setting out that may be required to

be carried out for laying out of all the works involved.

(14) Prices shall be filled online only.

Contract, the Specifications and other sections of these bid documents and

these documents are to be taken as mutually explanatory of one another.

(16) The bidder shall interpret the data furnished and carry out any additional

survey work, or investigation work required at his own cost.

(17) The prices quoted shall also include the cost of materials utilized for testing.

(18) The bidder should acquaint himself with the site conditions including the

access to Work site. The successful bidder shall have to make suitable access

to work sites at his own cost. These accesses will be used by the other

contractors working for GWSSB.

and the prices shall include all the equipments / materials / accessories and

services required as per the specifications. The bidder shall fill in the price

schedule furnished.

(20) The amount to be quoted for O & M / year shall be as per Volume-IB, General

Conditions of Contract, Clause No. 1, Security Deposit.

(21) 1% of the value of work will be deducted from the Running bill against labour

cess which is non refundable.

(22) Third Party Inspection / CSC agency will be deployed by GWSSB and charges of

the same will be borne by GWSSB.

(23) Any expenditure incurred by inspection/ CSC agency for the work misinformed

by the contractor and charges of inspection/ CSC agency without any work due

to misinformation shall be recovered from the contractor.

(24) The rates to be quoted by the Contractor must be exclusive of GST but inclusive of

all other taxes. GST should be paid extra on the admissible payment as per the

approved tender rates and condition of price variation; GST should be paid as per

prevailing rates at the time of payment. The TDS as per provision of IT rules and

(25) The rates to be quoted by the Contractor must be exclusive of GST but inclusive of

all other taxes as per Volume-I (B) General Condition of Contract, Clouse No.

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

(26) The rates quoted shall be inclusive of all taxes, duties and GST, which shall not

be paid extra. The TDS shall be deducted at source as per provision of IT rules

and GWSSB policy.

(27) The Bidders shall have to quote the rates in this tender keeping in view of the

GST. The Complete responsibility of taxes, duties, levies rests with the

Contractor/Agency only.

(28) The process requires that the bidder shall quote his price for the work

shall remain firm and fix during the entire period of performance of the

contract except price variation allowed for supply of MS pipe as per Volume-IB

Clause No. 59, General Conditions of Contract.

(29) Payment shall be made for the components for which lump sump prices are

quoted, as per the schedule of payment. Total cost will be worked out on the

basis of work done of individual items and rates quoted against those particular

(30) Royalties: The contractor shall be liable to pay the royalty of the quarried

materials/ minerals used in the construction of works at the rates specified in

the Narmada Water Resources, Water Supply & Kalpsar Dept. Resolution No.

GEN-2010-595- (6)- M.I. Cell ( K-1) Dt. 29-4-2011 ( Gujarati Version Copy

enclosed) and shall be recovered from the running bills of the work from time

to time and remaining amount if any shall be recovered from the final bill

before releasing the security deposit of the work. The contractor shall furnish

the statement showing the quantity of quarried materials / minerals from

whom purchased (with full address of the seller) and copies of the bills for

purchase to the Executive Engineer of the in charge of the work. The

contractor shall also furnish such additional information as regards royalty

payment to the competent authority.

(31) Agency shall have to take Insurance policy and intimate to GWSSB along with

the evidence within time limit. In case of non compliance entire responsibility

shall be rest with the agency and required amount shall be recovered from any

due amount of the agency.

(32) GWSSB can recover penalty amount from the agency for not taking the

insurance. Though the penalty amount is recovered, responsibility of the

agency for taking insurance shall be continued and will not be escaped from

the responsibility.

(33) Payment should be made after fund released by GWSSB.

Signature of contractor Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Bidders are required to fill up all the blank spaces in this Bid Form.

THE EXECUTIVE ENGINEER,

PUBLIC HEALTH WORKS DIVISION,

SUB: Permanent Restoration of damaged Pipeline & Other Civil Components

damaged during the Flood-2025 of BK-4 Ph 2A RWSS. Under, GSDMA Flood

damage Prog: Ta. Suigam/Vav/Dharnidhar/Tharad Dist:- Vav-Tharad.

The bidder shall quote his firm and fixed price for the entire work under this Contract,

defined in more details in various sections of this bid document.

1. Having visited the site and examined the Bid Documents, Drawings, Conditions of

Schedules etc. including Addenda/Amendments to the above, for the execution of

the above Contract, we the undersigned offer to design, Engineer, procure,

construct, complete, commission, operate and maintain the whole of the said works

for 5 years from the date of commissioning including defects liability period as given

in Conditions of Contract and in conformity with the drawings, conditions of

Documents, including Addenda Nos.__________ (insert numbers) for Lump sum fixed

price of Rs._________________.

Rupees_____________________________________________) for Construction

including free trial run for three months or such other sum as may be ascertained in

accordance with the conditions.

2. I/We agree that

a) if we fail to provide required facilities to the Employer’s representative or any

other person/Agency by the Employer to perform on his behalf for carrying out the

inspection and testing of materials and workmanship.

b) if we incorporate into the Works, materials before they are tested and approved

by the Engineer’s representative.

c) if we fail to deliver pure water of required quantity according to the

conditions/stipulations of the Contract, the Engineer will be at liberty to take any

action including termination of Contract and impose at his absolute discretion any

penalties, and/or reject the work.

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

3. We undertake, if our Bid is accepted, to complete and deliver the works in

accordance with the Contract within _________ months, inclusive of monsoons,

from the date or receipt of Letter of Acceptance issued to us by you.

4. We agree to abide by this Bid for a period of 180 days from the Last date of

submission of the bill and it shall remain binding upon us and may be accepted at

any time before the expiry of that period.

5. In the event of our Bid being accepted, we agree to enter into a formal Contract

Agreement with you incorporating the conditions of Contract there to annex but

until such agreement is prepared this Bid together with your written acceptance

thereof shall constitute a binding Contract between us.

6. We agree, if our Bid is accepted, to furnish performance /Security in the forms and

of value specified in the Clause 1 of Volume-IB, “General Conditions of Contract”.

7. We have independently considered the amounts of liquidated damages shown in

Appendix to Bid and agree that they represent a fair estimate of the damages likely

to be suffered by you in the event of the work not being completed by us in time.

8. We understand that you are not bound to accept the lowest or any Bid you may

(Name of the Person)

Company Seal _____________________

Duly authorized to sign Bid for and on behalf of (fill in block capitals)

Witness Signature ___________________________

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Name of Work : Permanent Restoration of damaged Pipeline & Other Civil Components

damaged during the Flood-2025 of BK-4 Ph 2A RWSS. Under, GSDMA Flood damage Prog:

Ta. Suigam/Vav/Dharnidhar/Tharad Dist:- Vav-Tharad.

The bidder shall quote his firm and fixed price for the entire work under this Contract, defined

in more details in various sections of this bid document.

Schedule showing the approximately quantity of materials to be supplied to the contractor

and at the government store for the or to be executed by contractor and rate which way

are to be charge.

Sr. material to Departmental Place of

Particular Quantity

No. be charge Issue Rate Delivery

1. The contractor submitting the Tender shall see that the rate in Schedule-A are filled in by

the Engineer in Charge at the time of issue tender.

2. The contractor while submitting the tender shall provide his own arrangement at his own

cost for loading, unloading, and transporting safety to the site of work the cement

stipulated in Schedule-A

3. Binding wire of 15 gauge of thinner gauge required for placing the reinforcement in position

shall be provided at his own cost.

4. All the materials required for the items other than labour in Schedule-A but available with

the dept. will be issued on request to the contractor. (for use in this contract only) at

prevailing market rates or departmental issue rates whichever is higher.

5. All the surplus materials supplied by the dept. As mentioned in schedule-A should be handed

over to the Department by the contractor at the Govt. stores as directed.

6. The materials mentioned in schedule-A shall have to be checked for their correctness and

soundness by the contractor before taking the delivery of the materials from the

7. Necessary cement will be purchased by the agency at their own cost from open market.

8. The persons of firm submitting the Tender should see that rates in the above schedule are

filled up by the Executive Engineer, on the issue of form prior to the submission of the

9. Carting of above materials should be done by contractor at his own cost.

10. Contractor should return the balance materials in good and acceptable condition, otherwise

recovery at the double rates will be affected in view of Clause 12.4.

Signature of contractor Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Name of Work : Permanent Restoration of damaged Pipeline & Other Civil Components

damaged during the Flood-2025 of BK-4 Ph 2A RWSS. Under, GSDMA Flood damage Prog:

Ta. Suigam/Vav/Dharnidhar/Tharad Dist:- Vav-Tharad.

Amount up to 2 decimal (in

Sr.No Description

Providing, Supplying, Lowering, Laying & Jointing

B-1 Various type & dia of Pipeline damaged during ₹

Construction of RCC UG Sump, Repairing of

Existing U/G Sump, Retaining Wall, Gate, Earth

work , C.C Road & Pump room at Various HWs

damaged during flood-2025

Permanent Restoration of Existing Pipeline

B-3 network of Suigam taluka villages damaged ₹

during Flood-2025

Providing, Supplying & Commissioning 3 Phase

B-4 Monoblock Submersible Pump At Jaloya & Sanali ₹

(Suigam) Villages of BK-4 Ph 2A RWSS

I/We am/are willing to carry out the work at ____________________ % (Shoud be

written in figures and words) Above/Below the estimated rate mentioned above amount

of my/our tender work out as under.

Estimated Cost Put to Tender Estimate Cost Put to Tender

Above:- Below:-

Add Rs.:- Deduct Rs.:-

Net Rs.:- Net Rs.:-

In Word Rs.:- In Word Rs.:-

Signature of contractor Executive Engineer

P. H. Works Dn., G.W.S.S.B,

SCHEDULE- B1 Main Pipeline Work

Qty Unit Item Rate Per Amount

Providing and supplying D. I. K7 grade pipes

for following nominal bore diameter with

internal cement mortar lining including all

taxes, insurance, transportation, freight

charges, octroi, inspection charges, loading,

unloading, conveyance to departmental

stores, stacking etc. complete. (IS 8329-

Rate for DI pipe based on Wholesale Price

index of Pig Iron as 157.60 for the month of

2600.00 Rmt 300 mm dia DI K-7 3110.00 Rmt

Providing and supplying in standard length

ISI mark high density Polyethylene H.D.P.E.

Pipes suitable for potable water as per IS

specification no. 4984/1995 including all

local and central taxes, transportation,

freight charges, octroi, inspection charges,

loading, unloading, conveyance to the dept.

stores etc. comp. (1) Rate for HDPE (PE-

100) Pipe based on the rate of HDPE Resin

as Rs. 121185/MT (Price Without GST)

Providing and supplying in standard length

ISI mark rigid unplasticised PVC pipes

suitable for potable water with ring fit joint

including cost of rings, as per IS

specification no. 4985/1988 including all

local and central taxes, transportation,

freight charges, octroi, inspection charges,

loading, unloading, conveyance to the

departmental stores and including cost of

jointing meterial etc. complete. Rate for PVC

Resin as Rs. 91739/MT (Price Without GST)

Test Pressure 6 Kg/cm2.

8000.00 Rmt 1) 110 mm dia 199.00 Rmt

420.00 Rmt 2) 160 mm dia 420.00 Rmt

300.00 Rmt 3) 200 mm dia 665.00 Rmt

390.00 Rmt 4) 250 mm dia 1035.00 Rmt

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Manufacture, Supply & Delivery of Ductile

Iron Flange socket spigot bends, tees,

reducers or any other specials as per BS-

EN-545/1995 Class-A series K12 suitable

for use with D.I.Pipes manufactured as per

IS:8329/1994delivery of specials is to be

made to GWSSB store or site of works any

where in Gujarat including all taxes, liading,

unloading, carting, stacking, insurance,

inspection charges, octroi etc. complete.

with external bitumen & zinc coating &

internal cement mortar lining

490.00 Kg 80 to 300 mm Dia 148.00 Kg

Providing and supplying ISI mark CI D/F

Sluice Valves as per IS:14846 (Latest

Edition) of following class and diameter

including all taxes, insurance, transportation,

freight charges, octroi, inspection charges,

loading, unloading, conveyance to

departmental stores, stacking etc. complete.

Sluice Valves PN-1 with hand wheel /cap

operated (PD type short body)

Providing and supplying C. I. Temper proof

Air valves with SS 304 Float gun metal-

nozzle of approved make & quality of

following class and diameter including all

taxes, insurance, transportation, freight

charges, octroi, inspection charges, loading,

unloading, conveyance to departmental

stores, stacking etc. complete.

Without isolating sluice valve PN

With isolating sluice valve PN

Excavation for pipe line trenches for water

supply, sewerage line, manhole etc. all with

shoring and struting if required as per

required gradient and line including safety

provisions using site rails and stacking

excavated stuff including up to all required

lead cleaning the site etc. complete for all

lifts and strata as specified.

In all sorts of Hard Murrum , boulders incl.

7875.00 Cum Upto 1.50 mt Depth 138.38 Cum

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

In all Sorts of Soft Soil

8642.50 Cum Upto 1.50 mt Depth 91.23 Cum

Removing of existing pipeline incl. removal

of specials, valves jointing material including

carting and stacking of removed material

from site of work to the department store as

directed excl. excavation and refilling.

5000.00 Rmt 1) Existing 110 mm dia HDPE Pipe 5.13 Rmt

Lowering, laying/resing and jointing C.I S&S

Spun pipes suitable for Tyton joints / Mortar

lined DI pipes of various Classes with CI

/MS specials of following diameters in

proper position, grade and alignment as

directed by Engineer-in-charge including

hydraulic testing etc. complete.

2600.00 Rmt 1) 300 mm dia DI K-7 158.88 Rmt

Lowering, laying and jointing HDPE Pipes

and specials of following class & dia (by

butt fusion welding method) incl. cost of

conveyance from stores to site of works at

all level including cost of labour, material,

giving satisfactory hydraulic testing etc.

15000.00 Rmt 1) 110 mm dia 46.13 Rmt

Lowering, laying, fixing and jointing

PVC/uPVC/cPVC pipes and specials of

following class and diameter including cost

of conveyance from stores to site of works

including cost of labour, material, cement

solvent, giving satisfactory hydraulic testing

as per ISI code.

8000.00 Rmt 1) 110 mm dia 19.48 Rmt

420.00 Rmt 2) 160 mm dia 28.70 Rmt

300.00 Rmt 3) 200 mm dia 37.93 Rmt

390.00 Rmt 4) 250 mm dia 52.28 Rmt

Refilling the pipeline trenches incl. ramming,

watering, consolidating desposal of surplus

16073.76 Cum stuff as directed within a radius of 3 km. 22.55 Cum

Lowering, laying and jointing in position

following C. I. / D/F Reflux valves, Butterfly

valves, Sluice valves and Air valves

including cost of all labour, jointing material,

including nut bolts and giving satisfactory

hydraulic testing, etc. Complete

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Air valves Temperproof

Erection of airvalve riser by installing new

M.S pipe of 6mm thick and 3.2mt length with

necessary fittings such as flange of

appropriate size,nut bolts and embeded the

pipe in RCC M;15 with offset of 10 cm

around pipe with necessary steel etc

Air valves Temperproof

Construction of valves chambers in brick or

bela stone masonry, locally available in C.

M. 1:6. Foundation concrete 150 mm thick in

C. C. 1:4:8 of trap metal size 25 mm to

mm thick, inside cement plaster in C. M. 1:3

and cement pointing outside in C. M. 1:3

and top cover of precast RCC slab 100 mm

thick (with key hole in two parts, each with

handles or MS Bar etc. complete as given

size) Upto 1 Mt. depth from G. L. to pipe

invert level incl. complete civil works but

excl. cost of excavation and refilling, with

cast in situ RCC slab in one single piece

with fixing of CI-MH Frame and cover (excl.

cost of CI-MH Frame and cover) with 23 mm

thick brick masonry wall in C.M.1:6

With precast slab in two parts 15 mm

Size of Chamber 0.60 m x 0.60 m and 1 mtr

Size of chamber 0.90 m x 0.90 m and

Providing and casting in situ C.C. in grade

M-15 (approx. corresp. to prop. 1:2:4)

(proportions as per mix design or as per

Table 9 of IS456 2000 in masses by weigh

batching ) using granite, quartzite trap metal

of size 6 mm to 20 mm for RCC work,

including scaffolding centering, form work,

needle vibrated consolidation, curing comp.

up to 6 meter depth or height (excluding

cost of reinforcement and neat finishing)

with centering and shuttering/deshuttering

etc. comp. for structure for other than water

Anchor Block for Pipeline in case of Water

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Drilling of 250 mm dia Horizontal bore hole

for water main pipeline crossing under the

road incl in all strata with requried length incl

fixing of 200mm dia M.S/RCC casing pipe

with pushing etc complete various size of

pipe for 100mm dia (For 45 mt Length)

155.00 Rmt 1) 110 mm dia Pipeline 1684.47 Rmt

Drilling of Horizontal bore hole fer water

main pipeline under the Railway / Road

tracks in all strata with required length

including fixing of M.S.(or as specified by

Railway / Road authority) casing pipe of

suitable size and Thickness, Rate includes

the cost of Drilling of borehole , Casing pipe

& welding pushing etc complete but

excluding the cost of water main, valves and

other items. Entire work should be as per

Approved Drawing and 4s per instruction of

Railway / Road authority for Following

diameter of Bore hole. for MS pipe

Horizontal Drilling-600:& MS Casing Pipe-

20.00 Rmt 500 thick: 8mm 9395.15 Rmt

Providing and laying cement concrete 1:3:6

(1‐Cement : 3‐ coarse sand : 6‐ hand broken

57.59 Cum stone aggregates 40 mmnominal size) and 2949.48 Cum

curing complete excluding cost of formwork

in (A) Foundation and Plinth

Providing and laying cement concrete 1:2:4

(1‐ Cement : 2‐ Coarse sand : 4‐ graded

57.59 Cum stone aggregates 20 mm nominal size) and 3602.76 Cum

curing complete excluding cost of formwork

Making job connection for old pipes in

connecting the pipeline with existing main &

inserted of specials incl. cost of excavation,

cutting of pipes, dewatering, testing etc.

complete incl. all jointing materials etc.

complete. (excluding cost of specials pipe &

fitting) Job work.

12.00 Job 80 mm to 300 mm dia for PVC Pipe 1500.00 Job

6.00 Job 300 mm dia DI Pipe 2000.00 Job

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Labour charges for repairing of leakage in

HDPE pipeline of following diameter at

different places including necessary

excavation manually or by machinery,

dewatering, removing of mud, cleaning of

pipe and leakage portion, cutting the

pipeline, Jointing & repairing using CID joint

inclusive of using all required

machinery,labour,

DG Set, fuel, operator, CID joints, rubber

rings. nut bolts etc complete (but excluding

Existing 110 mm dia HDPE Line BOP Bashir

Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

SCHEDULE - B2 Civil Works

Qty Unit Item Rate Per Amount

Preparing structural design of RCC Under

Ground / Partially under ground / above high

ground level Reservoir of required capacity as

per relevant I.S. standards and constructing

the same, including excavation in all types of

soil strata (including rock) including shoring

strutting if required, for loose soil / to protect

from collapse, casting 100 mm thick P.C.C.

levelling course in M15, Refilling the pit with

proper soil and disposing of the surplus stuff at

all lead. Including cement plaster in CM 1:2

with approved water proofing compound to all

over inside container (i.e. walls, base, top

slab/dome bottom etc. all). Including all types

of labour and material charges of lowering,

laying, erecting / hosting and jointing of pipe

assembly to inlet, outlet overflow, washout and

bye pass arrangement as per hydraulic

design. Providing and fixing accessories, CI

Manhole frame and cover, water level

indicator, adequate cowl type ventilators or

lantern type ventilator with stainless steel jail.

RCC chambers for valves. Providing and

applying three coats of cement paint /

snowcem to the out side face of structure. It

also includes satisfactory water tightness test

as per relevant I.S. code and painting name of

scheme and capacity on the tank as per

direction of engineer in charge.

List of Indian Standards for Design of GSR /

SUMP:The structural design of GSR shall be

in accordance with provisions relevant I.S

standards (1) I.S. 3370 part I & II 2009 or Its

latest revision (1.1) I.S. 3370 part III & IV

or Its latest revision (2) I.S. 456 – 2000 or

Its latest revision. (3) I.S. 1893 – 2000 –

1984 or Its latest revision. (4) I.S. 875, Part

– 1 to 3, 1987 or Its latest revision

The structural design of GSR/SUMP shall be

in accordance with provisions of relevant I.S.

(1) I.S. 3370, Part – 1 & 2, 2009 or latest

(1.1) I.S. 3370, Part – 3 & 4, 1965 or latest

(2) I.S. 456 – 2000 or latest revised.

(4) I.S. 875, Part – 1 to 3, 1987 or latest

General Specifications:-

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

(1) Water depth in container shall be adopted

as per data of tender. If water depth is not

specified the suitable water depth / acceptable

to field engineer in accordance with Hydraulic

Requirement shall be adopted for capacity.

(2) Shape of container (in plan) specified by in

data shall be adopted in absence circular

shape shall be adopted.

(3) Size shall be fixed as per availability of

space (land area) at site / acceptable engineer

(4) Effect of overlapping of pressure bulbs on

soil due nearby structure & proposed sump

should be considered.

(5) Care shall be taken that no damage should

occur to nearby existing structure.

Compensation shall be paid for the same by

(6) The minimum concrete grade for RCC shall

(7) HYSD Fe 415 / 500 grade reinforcing bars

confirming to I.S. 1786 / 1139 shall be

considered in design. CRS / TMT bars shall be

provided. In saline atmosphere corrosion

resistance stainless steel / HCR rebar shall be

provided. Any other steel can be used with

approval of C.E./ in situation of non availability

in market without extra cost.

(8) Minimum size (or thickness) of various

components shall be provided as per tender

criteria/ specifications in absence as per I.S./

Std. practice of G.W.S.S.B. Minimum

dimensions specified for various components

in tender data / specifications shall be

provided without fail.

(9) The safe bearing capacity (SBC) shall be

referred from SBC test report. In absence of

report it shall be referred from data sheet. If

poor soil is found / water table is met with

during excavation SBC shall be scientifically

ascertained and design shall be revise. No

extra shall be paid for increase in quantity.

(10) DI pipes and special shall only be used if

type is not specified in tender.

(11) The rate shall include cost of dewatering

during excavation making all arrangement

when water table meets within depth.

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

(12) The structure shall be designed properly

to resist uplift due to ground water table

specified in data or actual ground water table

meets with during excavation. No extra shall

be paid. If GWT / Uplift is mentioned in tender

and during excavation it does not meet 7.5%

rate shall be reduced.

(13) SS pipes railing shall be provided when

sump is more than 2 meter above ground

(14.a) RCC staircase/RCC Steps should be

provided from GL to sump top slab based on

the height of the GSR above/below the

(14.b) RCC Staircase with SS railing to be

provided inside reservoir container. BB

Masonry staircabin to be provided to cover the

same with MS safety door having locking

(15) Appearance of structure should be

aesthetically good looking acceptable to

(16) Any charge in size, shape, depth below

GL, height above GL, water depth, F.B., size

of member etc can be permitted in exceptional

case due to site condition or hydraulic design

requirement by C.E. No extra shall be paid for

(17) Any charge in data, dimensions, shape,

water depth, reduction in size if permitted by

competent authority and if it reduces quantity

then payment shall be reduced prorate.

(18) When capacity of GSR / Sump is >

lakh liters two or suitable compartments

acceptable to executive engineer shall be

designed and provided.

(19) Agency shall engage qualified (at least

graduate) consulting engineer for designing

the structure and he / she shall visit the site for

guidance of work.

(20) 75% part rate shall be payable for

concrete, reinforcement and plastering items

of container until satisfactory hydraulic testing

for water tightness is performed as per tender

condition till the work shall be treated as

Above conditions/General specifi. Sr.No.1 to

19 are part & parcel of tender (contact) &

prevail over other provisions in tender.

1.00 No 1.0 Lakh Ltr at Jaloya 390113.0 No

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

0.5 Lakh Ltr at Sanali (Suigam)

Without Water Table

Earthwork for embankment including breaking

clods, dressing with all lead and lift and including

watering rolling and consolidation of subgrade in

1736.75 Cum layers at O.M.C. to required dry density including 180.89 Cum

filling the depression which occur during the

process using power roller 8T to 10T.(E) From

Borrow area within 6 KM. lead (upto 10 ton)

Excavation for foundation up to 1.50 m Depth

including Sorting out and Stacking of useful

13.50 Cum materials and disposing of the excavated stuff up to

50 meter lead soft soil

Providing and laying cement concrete 1:5:10 (1

cement: 5 Coarse Sand :10 Graded brick

0.90 Cum aggregrate 40 mm nominal size) and curing 2504.53 Cum

complete excluding cost ot form work in (A)

Foundation and Plinth

Consolidated items for R.C.C Work Providing and

laying ordinary cement concrete 1:2:4 (1 cement :2

coarse sand : 4 graded stone aggregrates 20 mm

4.92 Cum nominal size) and finishing smooth with curing etc 3983.58 Cum

complete excluding the cost of formwork but

excluding the cost of reinforcement of R.C.C.

Steel work welded,in built up section framed work

including cutting hoisting fixing in postion and

324.84 Kg applying printing coat of red lead paint for door

window & cupboard

Painting two coats (Excluding priming coat) on new

Steel and other metal Surfaces with enamel paint

14.40 Smt brushing,interior to given and even Shade including 90.80 Smt

cleaning the Surface of all diff,dust and other foreng

Providing TMT bar FE 415 reinforcement for RCC

187.97 Kg work including,bending.binding and placing in 67.65 Kg

position complete up to floor two level.

Providing 15 mm thick cement plaster in single coat

on Rough side of single or half brick walls /

70.60 Smt concrete wall for interior plastering up to floor two 181.91 Smt

level finished even and smooth in

(i) Cement mortar 1:3

Excavation for foundation up to 1.50 m Depth

including Sorting out and Stacking of useful

1391.25 Cum materials and disposing of the excavated stuff up to

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Excavation for foundation for depth from 1.5 m to

3.0 m including sorting out and stacking of useful

556.50 Cum materials and disposing off the excavated stuff upto

Providing and laying dry rubble pitching of various

thickness to required grade including trimming of

185.50 Cum earth work, hand packing the interstices with 339.80 Cum

spauls, filling earth in interstices panelling complete

for all leads and lifts. S-21a. 230MM Thick

Providing and laying cement concrete 1:3:6

(1cement : 3coarse sand : 6 hand broken stone

85.75 Cum aggregates 40 mm. nominal size) and curing 2949.48 Cum

complete excluding cost of from work in :(a)

Foundation and plinth

Providing laying controlled cement concrete M-250

543.38 Cum and curing complete including the cost of form work 4369.54 Cum

and reinforcement for reinforced concrete work in :

Filling availbale excavated earth (Excluding rock) in

trenches Plinth, sides of foundation etc.in layers not

1164.62 Cum exceeding 20 cm in depth Conolidating each

deposited layers by ramming and watering

Providing and Laying controlled cement concrete

M-200 including finising smooth with curing

31.92 Cum complete including the cost of form workbut 4707.44 Cum

excluding the cost of reinforced concrete work in

Column cocrate.

Steel work, welded in built up sections framed work

includingcutting,hoisting,fixinginpositionandapplying

a priming coat of red leadpaint. (A)Inbeams and

joists, channels angles Tees, flats, with connecting

788.97 Kg plates or angle cleats as inmain and cross beams.

rafters,purlinsconnetedtocommonraftersandthelike.

Angle Size - 50 x 50 x 6 mm

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Providingandfixingconcertinacoil

fencingwithpunched econcertina coil 600mm dia

10metre openable length (otal length90m),

having50nos rounds per 6metre length,upto 3m

heightof wall with existing angle iron ‘Y’ shaped

placed 2.4 m or 3.00 m apart and with 14 horizontal

R.B.T. reinforcedbarbedwire, stud tiedwith G.I.

350.00 Rmt staples andG.I. clips to retainhorizontal, including 375.80 Rmt

nessary bolts or G.I.barbed wire tied to angle

iron,all complete as per direction of Engineer-in-

charge, with reinforced barbed tape(R.B.T.) / Spring

core (2.5mm thick) wire of high tensile strength of

165kg/sq.mm with

tape(0.52mmthick)andweight43.478gm/metre(cost

of M.S. angle, C.C. blocks shall be paid separately)

Brick work using common burnt clay building brick

having crushing strenght not less than

kg/sq.cm.in foundation and plinth in cement mortar

144.58 Cum 1:6 fine sand) (Extra for brick in super structure

above plinth level up to floor two level)

Providing TMT bar FE 500D reinforcement for RCC

Kg work including,bending.binding and placing in 76.52 Kg

9 position complete up to floor two level.

Providing 15 mm thick cement plaster in single coat

on Rough side of single or half brick walls /

1785.00 Sqm concrete wall for interior plastering up to floor two 181.91 Sqm

level finished even and smooth in

(i) Cement mortar 1:3

Finishing wall with water proofing cement paint of

approved brand and manufacture and of required

shade on wall surface (two coats) to give an even

1785.00 Sqm shade after thoroughly brushing the surface to

remove all dirt, and remains of loose powdered

Detailed Geotechnical Investigation for

Determination of Safe Bearing Capacity (SBC) and

1.00 Job Preparation of Structural Design with Approval from

Competent Authority

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Providing and cast in situ C.C. in grade M-30

proportions of ingredients as per mix design by

weigh batching using granite, quartzite trap

metal of size 12 mm to 20 mm and or 6 mm to

12 mm including scaffolding centering

formwork, needle vibrated consolidation,

curing and hydraulic testing etc. complete

(excluding cost of reinforcement) with

centering and shuttering/deshuttering etc.

comp. up to 6 meter height /depth Av. G.L.for

all water retaining structures

132.67 Cmt 20.00 Lakh Ltr UG Sump Bottom Slab 7077.63 Cmt

Supplying cutting, bending, binding and

placing in position steel as per plan and

design and as per ISS 2502 including cost of

steel and binding wire for reservoirs/structures

only including lift up to 6 meter height or depth

below G.L. for all diameters

Do – deformed (TMT) bars confirming to

13266.5 relevant IS Fe – 500 grade for all diameters.

Providing Structural Consulting Services of

approved firm by GWSSB for designing &

1.00 Job approval design, drawing of Bottom Slab of 20000.00 Job

damaged 20.00 Lakh Ltr UG Sump.

Excavation for foundation upto 1.5 M. depth

including sorting out and stacking of useful

materials and disposing of excavated stuff up

to 50M. lead. (a) Loose or soft soil

34.00 Cum For foundation L.W. 121.72 Cum

Providing & laying cement concrete 1:4:8 (1

cement : 4 sand : 8 hand brokon stone

agreegate) and curing complete excluding cost

of form work in

7.00 Cum Foundation & Plinth 2627.15 Cum

Providing & Laying brick bat cement concrete

1:5:10 (1cement : 5corce sand : 10 brick bats)

and curing complete excluding cost of

5.00 Cum Foundation & Plinth & IPS Flooring 2504.53 Cum

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Brick work using common burnt clay building

bricks having crushing strength not less than

35 Kg./Sq.cm. In foundation and plinth in

cement mortar 1:6 (1cement : 6 fine sand)

23.20 Cum Conventional 4172.60 Cum

Filling available excavated earth

(excluding rock) in trenches, plinth, sides of

foundations etc. in layers not exceeding

14.96 Cum cm. in depth consolidating each disposited 135.56 Cum

layer by ramming and

Brick work using comon burnt clay building

having crushing strength not less than

kg/sqm in foundation and plinth in cement

morter 1:6 (1 cement : 6 sand ) etc. complete.

With extra brick work in Super Structure

36.00 Cum Conventional 4451.53 Cum

Steel work, riveted in built up sectionsframed

work including cutting, hoisting, fixing in

position and applying a priming coat of read

lead paint. (A) In beams and joists, channels

angles Tees, flats, with connecting plates or

440.00 Kg angle cleats as in main and cross beams. Hip 58.31 Kg

and jack rafters, purlins conneted to common

rafters and the like.

Providing and casting in situ ordinary cement

concrete M-150 for coping, over riding returns

2.00 Cum including formwork curing and finishing 3721.52 Cum

Providing and laying cement concrete work

1:2:4 (1- Cement : 2- Coarse sand : 4- graded

stone aggregates 20 mm nominal size) and

curing complete excluding cost of formwork

and reinforcement for reinforced concrete work

in (B) Slabs, landing, shelves, Balconis

Lintels, Beams, Girders and Cantilever upto

floor two level.

7.14 Cum RCC Lintel, Chajja & Slab 3983.58 Cum

Providing TMT Bar FE 500D reinforcement for

R.C.C. work including bending, binding and

8.00 Qtl placing in position complete upto floor two 7652.00 Qtl

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Providing and laying cement concrete flooring

1:2:4 (1-cement : 2-coarse sand : 4-graded

stone aggregate 20mm nominal size) laid in

one layer and finished with a floating coat of

neat cement. (B) 50mm thick.

33.20 Smt IPS 50 mm thick 345.64 Smt

Providing 15 mm th. Cement plaster in single

coat on fair fide brick/ concrete wall for interior

plastering up to floor two level and finished

even and smooth in cement mortar 1:3 (1

cement : 3 sand) including White or Color

wash of approved quility with three coat.

Providing & Fixing G.I. Rain water spout of

4.00 No mm dia 30 cm long etc complete. 100.90 No

Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

SCHEDULE-B3 Branch Pipeline Work

Qty Unit Item Rate Per Amount

Excavation for pipe line trenches for

water supply, sewerage line, manhole

etc. all with shoring and struting if

required as per required gradient and

line including safety provisions using

site rails and stacking excavated stuff

including up to all required lead

cleaning the site etc. complete for all

lifts and strata as specified.

In all sorts of soil and soft murrum

966.69 Cum 91.23 Cum

Upto 1.50 Mt Depth

Removing of existing pipeline incl.

removal of specials, valves jointing

material including

carting and stacking of removed

material from site of work to the

department store as

directed excl. excavation and refilling.

90.00 Rmt 90 mm dia PVC 5.13 Rmt

300.00 Rmt 160 mm dia PVC 6.15 Rmt

60.00 Rmt 200 mm dia PVC 10.25 Rmt

24.00 Rmt 250 mm dia PVC 14.35 Rmt

Lowering, Laying,fixing & Jointing

PVC/Upvc/cPVC Pipes and specials

of following class & dia. including cost

of conveyance from store or site of

works incl. cost of labour,

materials,cement solvant, giving

satisfactory hydraulic testing as per ISI

192.00 Rmt 90 mm dia PVC 17.43 Rmt

416.00 Rmt 110 mm dia PVC 19.48 Rmt

300.00 Rmt 160 mm dia PVC 28.70 Rmt

198.00 Rmt 200 mm dia PVC 37.93 Rmt

96.00 Rmt 250 mm dia PVC 52.28 Rmt

Refilling the pipeline trenches incl.

ramming, watering, consolidating

desposal of surplus

stuff as directed within a radius of

923.02 Cum From Excavated Stuff 22.55 Cum

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Providing and casting in situ C.C. in

grade M-15 (approx. corresp. to prop.

1:2:4) (proportions as per mix design

or as per Table 9 of IS456 2000 in

masses by weigh batching ) using

granite, quartzite trap metal of size

mm to 20 mm for RCC work, including

scaffolding centering, form work,

needle vibrated consolidation, curing

comp. up to 6 meter depth or height

(excluding cost of reinforcement and

neat finishing) with centering and

shuttering/deshuttering etc. comp. for

structure for other than water

C.C Thrust Block on Suigam HW

27.54 Cum mm dia PVC Inlet pipe (Footing with 5028.65 Cum

Making job connection for old pipes in

connecting the pipeline with existing

main & inserted of specials incl. cost

of excavation, cutting of pipes,

dewatering, testing etc. complete incl.

all jointing materials etc. complete.

(excluding cost of specials pipe &

fitting) Job work.

Main HDPE Line to Dhanana Sump -

2.00 Job 695.00 Job

Dhrechana to Dudosan Line - 90 mm

2.00 Job 695.00 Job

Benap to Suigam Main Line - 250 mm

2.00 Job 1393.00 Job

Katav to Dhrecana Line - 200 mm

2.00 Job 1074.00 Job

Bhatasana HW to Chala line in

2.00 Job 1074.00 Job

Suigam Distri Canal - 200 mm PVC

Nesda tapping to Radosan - 110 mm

4.00 Job 737.00 Job

Kanothi SHW to Padan near Jelana

2.00 Job 887.00 Job

Village - 160 mm PVC

Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

SCHEDULE-B4 (Village Level Pumping Machinery)

QTY DESCRIPTION OF ITEM Rate PER AMOUNT

ITEM NO.1: MONO PUMP SET

Monoblock pump 3 phase 400/440 vott, 50 c/s.

A.C. Supply & 2800 RPM as per IS 9079 MOC :

Casing: CI-FG260, Impeller : SS-CF8M & Shaft :

Discharge - 545 LPM, Head - 24 M, 7.5 H.P.

ITEM NO.2: CABLE

PVC insulated flat / round submersible copper

cables (Rates exclusive of GST) PVC insulated flat

submersible cable as per detailed technical

specifications of R/C of GWSSB conforming to IS

694, IEC 60227 / 60228.Note:-Above rates of Flat

PVC copper cables are based on IEEMA circular

no. IEEMA (PVC) Cable/11 of 2021 issued on Dtd.

03.12.2021 (Month of November-2021). Base price

of electrolytic copper wire Rod is Rs.7,75,614 /MT

and Base price of PVC compund is

Rs.1,93,325/M.T. of grade CW-22.(without GST)

40.00 Mtr (a) 1 R x 3 C x 2.5 mm2 58.00 Mtr

ITEM NO.3: PIPES

Providing and supplying ISI mark G. I. pipes with

Couplings of following class and diameter including

all taxes, insurance, transportation, freight charges,

octroi, inspection charges, loading, unloading,

conveyance to departmental stores, stacking etc.

complete. (IS -1239) (Not for well/tube well column

20.00 Mtr Size :-80 mm dia (MD) 598.00 Mtr

ITEM NO.4. REFLUX VALVE

Providing and supplying ISI mark PN 1.0.Check

Valve confirming to IS 5312 or its lates revision

including all taxes, insruance, transportation, fitting

charges, octroi, inspection charges, loading,

unloading, carting, stacking etc. complete.

2.00 No Size :- 80 mm dia PN: 1.0 3946.00 No

ITEM NO.5: CONTROL PANEL BOARD:

Control Panel Board (Rates exclusive of GST)

DOL / Star Delta starter suitable for local & remote

pump control application consisting of MPCB,

overload relay and contactors as per Type II

coordination including digital voltmeter,analogue

ammeter with selector switch, run hour meter,

required protective relays & controlaccessories.

ITEM NO.6: G.I. and or PVC FITTING:

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

Providing suppling and fixing G.I. fitting such as

G.I. Bend reducers, C.I. flange, G.I. coupling,

nipple, Nut bolt rubber packing etc. complete cost

of required excavation and refilling for connection

of existing P.V.C. Pipeline including cost of

required P.V.C. fittings

2.00 Lot Size :- 80 mm dia 5000.00 Lot

ITEM NO.7: ERRECTION :

Errection of sub mono pump set including lowering

laying of pipeline, fixing of valve including testing

etc. complete with fixing matrials.

2.00 Job 2000.00 Job

Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

1. As mentioned in the conditions of Contract, the Contract being a lump sum type

turnkey Contract on EPC basis, the provision of measurement will be applicable only

for the assessment of value of the work done for inclusion in any interim certificate for

part payment to the Contractor.

2. The Schedule specifies the procedure for all such assessment of the items specified in

3. Each item of Schedule-B has been divided into broad components. The Employer's

Representative shall assess the value of each component as indicated in paragraph

4. Percentages are indicated against each component of each items specified in

Schedule B, based on the Employer's best appreciation of the value of the component

as related to the total costs of the concerned item as whole. A head titled (any other

item(s)) is included in each breakdown of schedule and the tenderer shall at the time of

tendering indicate any additional items which he considers necessary but cannot be

covered by any of the heads indicated in the breakup.

5. The percentage breakup as indicated in the Schedule may differ from that

corresponding to the tenderer's scheme and design and he should take this into

account while quoting his lump sum prices for the items specified in Schedule-B.

6. The contractor shall, after approval of his detailed designs and drawings furnish to the

Employer's Representative an initial bill of quantities to all major items, to be reviewed

and updated periodically with the Employer's Representative. This bill of quantities will

be used for assessment of percentage progress of the component at any stage. By

measurement jointly taken by the Employer's Representative and the Contractor,

mutually agreed and entered in the measurement books in the form and by the method

approved by the Employer's Representative, and signed jointly by both the parties.

Signature of contractor Executive Engineer

P. H. Works Dn., G.W.S.S.B,

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

BREAK UP FOR INTERIM PAYMENTS

(CIVIL, MECHANICAL & ELECTRICALWORKS)

Item Description of Items Percentage Payment to

a. On receipt of materials at project site 65 % of Quoted rate

b. Excavation, Lowering, laying and jointing 20 % of Quoted rate

c. Non-Destructive test and Destructive test of

5 % of Quoted rate

field joints etc. (RT/UT/PIUT)

d. On hydraulic testing and refilling and disposal

5 % of Quoted rate

e. After commissioning 5 % of Quoted rate

1B PIPELINE-GI Pipe

a. On receipt of materials at project site 70 % of Quoted rate

b. Excavation, Lowering, laying and jointing 20 % of Quoted rate

c. On hydraulic testing and refilling and disposal

5 % of Quoted rate

d. After commissioning 5 % of Quoted rate

a. On receipt of materials on site 70 % of Quoted rate

b. On erection 20 % of Quoted rate

c. On Hydraulic testing 5 % of Quoted rate

d. After commissioning 5 % of Quoted rate

3 PUMPING STATION / STAFF QUARTERS / PANEL

a. On approval of Designs 2.0 % of Quoted rate

b. On completion of Excavation & base slab 18.0 % of Quoted rate

c. On completion of vertical wall up to plinth (incl.

20.0 % of Quoted rate

Screen chamber)

d. Full supporting structure incl. ring beam and top

15.0 % of Quoted rate

e. On completion of pump house incl. fixing doors

10.0 % of Quoted rate

f. Plastering inside & outside with epoxy paint etc

10.0 % of Quoted rate

(completed with all respects)

g. Painting of letters, MS ladder pipe, railing and

all miscellaneous items such as snowcem paints 15 % of Quoted rate

in three coats etc. (completed with all respects)

h. After Completion 10 % of Quoted rate

4 Clear Water Sump

a. On approval of designs 2 % of Quoted rate

b. On completion of excavation and base slab 18 % of Quoted rate

c. On completion of vertical wall and braces 20 % of Quoted rate

d. Full supporting structure including column, ring 15 % of Quoted rate

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

and completion of top slab / dome

e. Plastering inside & outside with epoxy etc.

10 % of Quoted rate

f. Procurement and fixing of inlet, outlet,

washout, overflow pipes, valves, specials,

10 % of Quoted rate

chambers, lighting arrester conductor and

specials at site

g. Water level indictor, painting of letters, M.S

ladder, pipes, railing and all miscellaneous items

such as snowcem paint in three coats etc 15 % of Quoted rate

(Completed with all respect) including water

h. On hydraulic testing 10 % of Quoted rate

5 Elevated Storage Reservoir

a On submission of Designs 2.5% of Quoted rate

b On approval of Designs 2.5% of Quoted rate

c On Completion of excavation 7.5% of Quoted rate

d On completion of staging height up to container 22.5% of Quoted rate

e On Completion of Floor container 22.5% of Quoted rate

f On Completion of walls of container 22.5% of Quoted rate

g On Completion of Roof of container with all

related piping and other works including hydro 20.0% of Quoted rate

6 All Electro-mechanical works and

Instrumentation

1 On supply of material at work site in good 65% of Quoted rate

2 On erection of Equipment 20% of Quoted rate

3 After Sucessesful Testing & Commissioning of 10% of Quoted rate

Equipment(On Completion of Stipulated Trial

7 Valve chambers

a. On completion works as per approved drawings 95% of Quoted rate

b. After commission of system 5% of Quoted rate

8 Operation and Maintenance

Every month in equal instalment based on For monthly Payment 1/12 th

8.1 Estimated prices of O & M will be paid as per the of annual O & M price for the

Volume-III, PRICE BID Flood damage_BK-4 Ph 2A RWSS

as Per Terms and Condition

of the the tender.

For quarterly payment ¼ th

of annual O&M prices for the

per terms and Condition of

9 Miscellaneous work

a. All other items such as encasing, columns 80% of quoted rate on

support for culvert, pipe bridges for Canal completion of works

/Drain/ Khadi crossing, internal roads,

railway/highway crossing, Anchor/thrust blocks,

steel bridge for pipe crossing, etc

b. On commissioning of the system 20% of quoted rate

Signature of contractor Executive Engineer

P. H. Works Dn., Tharad G.W.S.S.B