Estimate for Encasing, Anchor Block & Thrust Block for various pipeline under Augmentation of ANJAR RWSS

Estimated Cost: Rs. 53,58,770.50/-

Executive Engineer

P.H. WORKS division

Gujarat Water Supply & Sewerage Board

GWSSB Encasing, Anchor & Thrust Block for various pipeline

SCHEDULE-A .......................................................... Error! Bookmark not defined.

VOL 3 PRICE BID

GWSSB Encasing, Anchor & Thrust Block for various pipeline

(1) Name of Work:- Estimate for Encasing, Anchor Block & Thrust Block for various

pipeline under Augmentation of ANJAR RWSS.

(2) 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.

(3) 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.

(4) 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.

supplied from the by client.

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

called for against the BOQ item.

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

Contract Agreement.

Schedule-B and shall be carried forward to Schedule-B for comparison and evaluation.

(9) 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.

(10) 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 rata basis.

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

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.

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 payment shall be given for any item which is

required to complete and perform the project.

pendency of the Contract. In case of any discrepancy noted in the various price

VOL 3 PRICE BID

GWSSB Encasing, Anchor & Thrust Block for various pipeline

schedules, those in Schedule B will be considered and binding on the Contractor. The

will be considered for financial evaluation of the bid.

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

(15) 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.

(16) Prices shall be filled online only.

Specifications and other sections of these bid documents and these documents are to be

taken as mutually explanatory of one another.

(18) The bidder shall interpret the data furnished and carry out any additional survey work,

or investigation work required at his own cost.

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

(20) 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.

prices shall include all the equipments / materials / accessories and services required as

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

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

(23) 1% of the value of work will be deducted from the Running bill against labour cess

which is non refundable.

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

same will be borne by GWSSB.

(25) 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.

(26) The prices shall be quoted inclusive of all taxes, royalties and duties prevailing at the

time of submission of the bids. Statutory variation if any during the currency of contract

shall have to borne by the agency which shall be not reimbursed by the GWSSB.

(27) The rates should be quoted Exclusive of GST and all other taxes as per Volume-I (B),

General Conditions of Contract, Clause No.

(28) The rates quoted shall be inclusive of all taxes, duties which shall not be paid extra.

The TDS shall be deducted at source as per provision of IT rules and GWSSB policy.

(29) The Bidders shall have to quote the rates in this tender Excluding GST. The Complete

responsibility of taxes, duties, levies rests with the Contractor/Agency only.

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

fix during the entire period of performance of the contract except price variation

allowed for supply of MS/DI/PVC/GI pipe as per Volume-IB Clause No. 59, General

Conditions of Contract.

(31) 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 items only.

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

(32) 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

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

evidence within time limit. In case of noncompliance entire responsibility shall be rest

with the agency and required amount shall be recovered from any due amount of the

(34) 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.

(35) The contractor shall apply fair means of stock maintenance and shall adopt accounting

standard as may be prescribed under GST Act as applicable in the state of Gujarat. For

arriving at the difference in procurement prices due to introduction of GST it will be

open for the Board to ask for original invoices, lorry receipt, weigh bridge slips,

payment details and such other documents as may be required for the purpose.

(36) The claim of contractor regarding GST shall have to be backed by documentary

evidence substantiating the actual payment of tax duly certified by the competent tax

authority. The final decision regarding the quantum of claim amount to be recovered or

reimbursed shall be of the competent authority of the GWSSB and shall be binding on

the contractor.

Signature of contractor Executive Engineer

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

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

THE EXECUTIVE ENGINEER,

PUBLIC HEALTH WORKS DIVISION,

SUB: “Estimate for Encasing, Anchor Block & Thrust Block for various pipeline under Augmentation

of ANJAR RWSS.” 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 Contract,

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

Addenda Nos.__________ (insert numbers) for Lump sum fixed price of

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.

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

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

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

this Bid together with your written acceptance thereof shall constitute a binding Contract

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 receive.

(Name of the Person)

Company Seal _____________________

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

Witness Signature ___________________________

VOL 3 PRICE BID

GWSSB Encasing, Anchor & Thrust Block for various pipeline

NAME OF SCHEME –

“Estimate for Encasing, Anchor Block & Thrust Block for various pipeline under Augmentation of

ANJAR RWSS.” 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.

Sr Particular of Material Quantity Rate Unit Place of

1 The contractore submmitting the tender should see that rates in schedule 'A' are filled in by

the Engineer in charge at the time of issue of tender

2 Store to be supplied free of cost to the contractor for the work mentioned in schedule 'A'

3 Other pipe jointing materials such as twishted hemp yarn bolts,nuts,washer & veriouse size

rubber packing zink white at his own cost. This shall be of the quality got previously

approved by Engineer- in - Charge.

4 Contractor shall provided own his arrangment at his own cost for loading, unloading &

transporting safely to the site of work the materials mentionad in schedule 'A'

5 Any materials required for item other than tender items mentioned above & materials in not

included in schedule 'A' if such materials are available with departmant will be issued on

request from the contractor ( for use on work under this contract only)

6 ClauseNo. 12-A of B-1 form shall be applicable in case of materials mentioned above to be

issued free of cost the contractor for use in the work. The issue rates for non return of surplus

materials the recovery shall be a made at double the issued rate.

Contractor's Signature EXECUTIVE NGINEER

P.H.WORKS DIVISION

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

SUMMARY (SCHEDULE-B)

Estimate for Encasing, Anchor Block & Thrust Block for various pipeline under Augmentation of

Sr No. Name of Work Amount Rs.

Encasing, Anchor Block & Thrust Block for various pipeline

Total Amount (1)

Total Amount (1)

Rebate on above tender (if any)…………%

Net Considering Rebate (3-4)

VOL 3 PRICE BID

GWSSB Encasing, Anchor & Thrust Block for various pipeline

Item Item Description Quantity Unit Tender Total

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.

Up to 1.5 mt Depth

a) In all sorts of soil and soft murrum 902.80 Cum 89.00

b) In hard murrum, boulders incl. macadam road. 722.24 Cum 135.00

c) In soft rock and/or masonry in CM or L M or

d) In hard rock and/or in C. C. 1:2:4 or RCC with

blasting, breaking, chiseling, or by 902.80 Cum 372.00

chiseling/breaking only.

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

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 retaining.

Footing for column or foundation (with form

TOTAL 107.17 Cum 4906.00

Providing and cast in situ C.C. in grade M-25

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

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

height/depth Av. G.L.for all water retaining

C.C. M-25 Control concrete for water retaining

Flat bottom slab/floor slab/slab with shuttering

TOTAL 273.52 Cum 8077.00

(GWSSB SOR 2022-23, SEC 1.C, ITEM 6.1

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 GL for lall

Steel/Reinforcement bars

Do deformed (TMT) bars confirming to relevant

IS Fe 500 grade for all diameters.

TOTAL 24.03 MT 77504.00

Refilling the pipeline trenches incl. ramming,

watering, consolidating desposal of surplus stuff

as directed within a radius of 3 km.

TOTAL 3230.52 Cum 22.00

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

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 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 Schedule

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 6 herein

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.

7. Before carrying out the work by the contractor in this tender, the actual survey-based pipeline

hydraulics for the pipeline network has to be approved at the competent level, and the quantity of

pipes has to be obtained accordingly. Payment will not be made for the quantity of additional

pipes other than the approved quantity i.e., Excess pipes that do not have to be laid.

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

BREAK UP FOR INTERIM PAYMENTS

(CIVIL, MECHANICAL, INSTRUMENTATION & ELECTRICALWORKS)

Item Description of Items Percentage Payment to

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

b On Excavation, Lowering, laying and Jointing 20 % of Quoted rate

c On Hydraulic testing 5 % of Quoted rate

d On refilling and disposal of surplus stuff 5 % of Quoted rate

e After commissioning 5 % of Quoted rate

g On receipt of materials on site 70 % of Quoted rate

h On erection 20 % of Quoted rate

i On Hydraulic testing 5 % of Quoted rate

j After commissioning 5 % of Quoted rate

3 STAFF QUARTERS / PUMP ROOM

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 20.0 % of Quoted rate

d. Full supporting structure incl. ring beam and top slab 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 15 % of Quoted rate

miscellaneous items such as snowcem paints in three

coats etc. (completed with all respects)

h. After Completion 10 % of Quoted rate

4 GROUND (UNDERGROUND) LEVEL SERVICE

RESERVOIRS/SUMPS

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 beam 15 % of Quoted rate

and completion of top slab / dome

e. Plastering inside & outside with epoxy etc. complete 10 % of Quoted rate

f. Procurement and fixing of inlet, outlet, washout, 15 % of Quoted rate

overflow pipes, valves, specials, chambers, lighting

arrester conductor and specials at site

g. Water level indictor, painting of letters, M.S ladder, 10 % of Quoted rate

pipes, railing and all miscellaneous items such as

snowcem paint in three coats etc (Completed with all

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

respect) including water tightness test

h. On hydraulic testing 10 % of Quoted rate

5 All Electro-mechanical works and Instrumentation

a. On supply of material at work site in good condition 65% of Quoted rate

b. On erection of Equipment 25% of Quoted rate

c. On completion of Testing & Commissioning of 5% of Quoted rate

d. Satisfactory running of system. 5% of Quoted rate

6 WATER TREATMENT

PLANT(CONVENTIONAL )

(I) Site survey and subsoil investigations 1% of Quoted rate

Completion of field surveys and subsoil investigations 25%

and de-mobilization from site of survey team

Submission of surveys and soil investigation reports 75%

and acceptance by the Engineer

(II) Detailed designs and construction documents 2% of Quoted rate

Substantial completion, submission and approval by 60%

the Engineer of the designs, drawings and

documents for all major items of work

Submission and approval by the Engineer of the final 40%

designs and construction documents for all remaining

and miscellaneous construction details and working

(III) Inlet chamber 4% of Quoted rate

Excavation 5.0%

Works up to Ground Level 10.0%

RCC works up to top including all supply and fixing 60%

related materials

Finishing all surfaces including painting 15.0%

Hydraulic test 5.0%

Commissioning 5.0%

(IV) Raw water channel from inlet chamber To 2%

1 Excavation for supporting structure 5.0%

Works up to G.L. 15.0%

All RCC works including all supply and fixing of 30.0%

related materials upto floor level

Completion of all civil works including all supply and 35.0%

fixing of related materials

Hydraulic test 10.0%

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

Commissioning 5.0%

V) Flash Mixer 4 % Quoted rate

Excavation 5.0%

Works up to Ground Level 10.0%

R.C.C. works up to top including all supply and fixing 60.0%

of related materials

Finishing all surfaces including painting 15.0%

Hydraulic test 5.0%

Commissioning 5.0%

VI) Clariflocculator Works 2 0 % Quoted rate

RCC wall upto flooring including all supply and 30%

fixing of related materials

RCC wall upto 1st lift (50% of the design height) 5%

RCC wall lupto 2nd lift (100% of the design height) 10%

RCC wall upto top including all supply and fixing of 20%

related materials

Remaining all works including all supply and fixing 15%

of related materials

Hydraulic testing of water retaining structures 5%

Finishing of all surfaces and painting coating etc. 5%

Commissioning 5%

VII) RCC Channel from Clariflocculator to Filter Bed 5% Quoted rate

RCC Works for floor slab including all supply and 40%

fixing of related materials

Completion of all works and finishing all surfaces 50.0%

including painting, supply and fixing of related

Hydraulic test 5.0%

Commissioning 5.0%

VIII ) Filtration Works 40% Quoted rate

RCC wall upto filter floor level including pure water 10%

channel floor slab

Up to operating platform 15%

RCC wall upto top slab including all laboratory and 30%

Completion of all the remaining works including back 30%

wash tank and related arrangements; all supply and

fixing of related materials

Hydraulic testing/liquid retaining structures 5%

Commissioning 5%

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GWSSB Encasing, Anchor & Thrust Block for various pipeline

IV ) Chemical Works 15%Quotedrate

Excavation 5.0%

RCC/Masonry work below plinth 15%

RCC work upto 1st floor 30%

RCC works upto roof slab 20.0%

Completion of the remaining works including 30%

painting, finishing; supply and fixing of related

X Miscellaneous Works

THESE WORKS INCLUDES

By pass CI pipeline from Inlet chamber to clear water

CI pipeline from flash mixer to clariflocculator.

Pure water CI pipeline from filter beds to clear water

sump. 5% Quoted rate

Bye pass CI pipeline from clariflocculator to clear

CI wash water pipeline from proposed wash water

tank to filter beds.

Wash water CI pipeline from filtration bed to Natural

XI All other related and required works as directed 2% of Quoted rate

Submission of As built drawings and training to staff

10 Valve chambers

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

B After commission of system 5% of Quoted rate

11 Miscellaneous work

A All other items such as encasing, columns support for 80% of quoted rate on

culvert, pipe bridges for Canal /Drain/Khadi crossing, completion of works

internal roads, railway/highway crossing, Anchor/thrust

blocks, steel bridge for pipe crossing, Construction of

Compound Wall & Repairing and Renovation work etc.

B On commissioning of the system 20% of quoted rate

12 Operation and Maintenance

A Every month in equal instalment based on quoted prices

of O & M will be paid

Note: Any Changes to be made in all above Payment Schedule can be decided by

Chief Engineer, Zone-4, Kachchh and it shall be binding to the contractor

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