Vadodara North Zone Regional water supply scheme, Operation& Maintenance Taluka-Vadodara District : Vadodara

Name of Work: Comprehensive Operation & Maintenance of Civil & Electromechanical assets such

as intake well structures, elevated service reservoirs (E.S.R), HGLR, sump, water treatment plant,

chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves,

pumping machinery & electrical equipment etc. for the Vadodara North Zone Regional water supply

scheme, including supply of potable water to all the 39 villages / 34 hamlets for 5 years period.

Taluka: Vadodara District: Vadodara based on Intake well in Mahi River. Including supply of PAC,

bleaching powder, Alum and chlorine gas.etc.for Five Year (60 Months) O&M (C+M)

Estimated Cost: Rs.

Gujarat Water Supply & Sewerage Board

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SR. NO. PARTICULARS

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Schedule showing approximate quantity of materials to be supplied to the contractor at the govt. store

for the work to be executed on contract and the rate which they are to be charged.

Sr. No. Particular Quantity Issue Rate Unit Place of Delivery

1. Materials not included in “Schedule – A” but required for the work shall be provided by the

contractor at his own cost.

2. Any materials required for items other than labour charges items mentioned in “Schedule – B” and

materials not included in “Schedule – A” but available with dept. will be issued on request of the

contractor at departmental issued rate or market rate whichever is more.

3. The contractor shall provide his own arrangement for loading, unloading and transporting the

materials issued by the dept. from store to site at his own cost. Contractor will be responsible for

damages whatsoever during transfer.

4. The unused materials issued by the department for this work shall be returned to the department

in good and acceptable condition by the contractors. Any such unused materials not returned by

the contractor in time or issued will be recovered at Double of (As per issue rate + 3% storage

charge or Board RC + 3% storage charges) whichever is more.

5. All materials such as all types of pipeline & Specials, Fittings, Spares, chlorine gas, 900 &100 kg

tonner, alum, PAC solution, bleaching powder etc. shall be brought by Agency / Contractor at site

6. The material which requires to be procured by contractor and same as available with the

department the same can be issued to the contractor after prior approval from the competent

authority and charged for the same will be at the current market rate or issue rate fixed by the

department whichever is higher. The contractor shall have to deposit total cost of materials

issued or shall be recovered from the running account bill.

7. The materials issued for the above work shall be used in the above O&M work only. If any of

materials issued for this work and found used in other works shall be charged at the double rate.

8. As per the instructions of the competent authority and availability of materials, if needed contractor

have to transport the same from the other store to ………Scheme for which no extra carting,

loading, unloading will be paid.

9. The materials issued free of cost to the contractor is to be transported to the site of work in good

condition by the contractor for which no extra payment will be made.

10. The materials to be brought/purchase by the contractor shall be got approval from the EIC before

using in the work.

Signature of the contractor

Executive Engineer

P. H. Works Division

GWSSB, Vadodara

Name of Work: Comprehensive Operation & Maintenance of Civil & Electromechanical assets such as

intake well structures, elevated service reservoirs (E.S.R), HGLR, sump, water treatment plant,

chemical house, staff quarters, pump house, all bulk transmission and distribution pipelines, valves,

pumping machinery & electrical equipment etc. for the Vadodara North Zone Regional water supply

scheme, including supply of potable water to all the 39 villages / 34 hamlets for 5 years period.

Taluka: Vadodara District: Vadodara based on Intake well in Mahi River. Including supply of PAC,

bleaching powder, Alum and chlorine gas.etc.for Five Year (60 Months) O&M (C+M)

Amount up to 2decimals

Part Description

Comprehensive Operation & Maintenance of Civil &

Electromechanical assets such as intake well structures,

elevated service reservoirs (E.S.R), HGLR, sump, water

treatment plant, chemical house, staff quarters, pump house, all

bulk transmission and distribution pipelines, valves, pumping

machinery & electrical equipment etc. for the Vadodara North

A Zone Regional water supply scheme, including supply of

potable water to all the 39 villages / 34 hamlets for 5 years

period. Taluka: Vadodara District: Vadodara based on Intake

well in Mahi River. Including supply of PAC, bleaching powder,

Alum and chlorine gas.etc.for Five Year (60 Months) O&M

Maintenance activities, measured and paid separately, such as

B painting, cleaning of reservoirs/ tanks, procurement and replacement

of filter media etc complete as per this tender document For Vadodara

North Zone RWSS

C Repair, upgradation of non-functional assets which are crucial for safe

and efficient functioning of RWSS For Vadodara North Zone RWSS

Comprehensive Operation and Maintenance and Emergency repairing

of the Pumping station premise, Plant Machineries and Electrical

Equipments Installed at Head Works by Engaging Necessary ,Skilled

experienced Electrician, semi skill experienced Operator and

unskilled Helper/sweeper /Chowkidar etc. as per Requirement with

Providing & Utilizing Necessary Lubricants, Tool Kit and all other

Running Consumables as well as Routine Plant and Emergency Break

down Maintenance and all Minor Preventive repairs to all Installed

Plant Machineries / Equipments and Preparation, Maintenance and

Preservation of Record for Pumping Machinery Utilization, Energy

Consumption, Qty. of Water Pumped etc. in Prescribed Performa as

per Instruction of Engineer In-Charge. for the Vadodara North Zone

Regional water supply scheme for 5 years period.

O&M (Mechanical)

Maintenance activities, measured and paid separately, such as

B painting, cleaning of reservoirs/ tanks, procurement and replacement

of filter media etc complete as per this tender document For Vadodara

North Zone RWSS

C Repair, upgradation of non-functional assets which are crucial for safe

and efficient functioning of RWSS For Vadodara North Zone RWSS

Total Amount (Civil + Mechanical)

Total Amount (Civil + Mechanical)

Total of Schedule B in Rupees fifteen Crore twenty Lacs twenty four Thousand two hundred ninety

one and eighty eight Paisa (words) Only

I / We am / are willing to carry out the work at_________ % above / Below percent (should be

written in figure and words) of the estimated rates mentioned above amount of my / our tender

works out as under.

Estimated amount Put to tender: Rs. Estimated amount Put to tender: Rs.

Deduct ______ % above Rs. ____________ Add ______ % above Rs.

In words Rupees __________________________ In words Rupees __________________________

 Rates to be quoted exclusive of GST.

 Part A is payable on monthly basis whereas part B & C are subject to completion of activities

and approval of the measurement.

 Water supply of target quantity of water to all habitations (village, towns and hamlets) on a

daily basis. If due to breakdown, agency is not capable of supplying water then such quantity

should be supplied the next day to cope up with the shortage. Such that the water supplied on

the next day will be 2 times the regular per day target.

 Contractor should quote rate in words & figure both.

 Insurance Policy should be procured in favour of Executive Engineer, PH Works Division,

Vadodara, and contractor has to produce it before entering into agreement with department,

for the full period of O&M.

 The bidders should strictly note that rate will be fixed and firm. No escalation will be given

during the maintenance period.

 The work should be carried out as per the terms and conditions laid down in the tender

 The cost of raw water, electricity will be borne by GWSSB.

 Agency will supply necessary stock of Chlorine gas, PAC & bleaching powder. All other

required material for O&M work shall be brought by the contractor at his own cost including

loading, unloading and carting and the same material shall get approval from the Engineer-in-

charge before use in the work.

 The cost is including all type of taxes (other than GST), octroi, freight, loading, unloading,

carting labour charges payment to labour including insurance, P.F. and all other liabilities for

the staff engaged for the O&M work.

 The Contarctor has to check the depth of the filter media at an interval of six months

and if found loss of media then it is contractors liability to refill the media and maintain

the depth by its own cost (no extra payment will be given).

 The Contractor has to change the filter media one time in 05 years as directed by

EIC.The payment will be given to the contractor as per Part-B of schedule

 All replaced material (provided from the department’s store) shall be returned to department

store by the contractor at his own cost.

 Painting of overall structures: Internal/external painting of civil structures, machineries,

manifolds, valves etc.

Interior Paint: Distemper paint to all civil assets

Exterior paint: shall be acrylic emulsion paint colour (like APEX): pump house, treatment

plants, treated water pumping stations, GSRs, ESRs, sump, stores, etc all.

Oil paint colour: All type of doors, windows, ventilation, shutter, pump, motor, all valves &

equipment inside pump house, transformer yard, D.P. structure, transformer etc

Black Japan colour: air valve, sluice valve, riser pipe of air valve, zero velocity valve, butterfly

valve (outdoor), bypass arrangement etc.

 Painting /epoxy paint of existing sump and ESR shall be done two times in

year. But first time painting /epoxy work completed will be in first year and

second painting /epoxy work completed will be in third to five year.

 Labour rate shall be applicable as per norms and should be revised every year

as per labour rate.

Breakup of Schedule B

Part A (Civil): Operation & Maintenance

1 Comprehensive Operation & Maintenance of Civil

& Electromechanical assets such as intake well

structures, elevated service reservoirs (E.S.R),

HGLR, sump, water treatment plant, chemical

house, staff quarters, pump house, all bulk

transmission and distribution pipelines, valves,

pumping machinery & electrical equipment etc.

for the Vadodara North Zone Regional water

supply scheme, including supply of potable water

to all the 39 villages / 34 hamlets for 5 years

period. Taluka: Vadodara District: Vadodara

based on Intake well in Mahi River. including

supply of PAC, bleaching powder, Alum and

chlorine gas.etc.

for Five Year (60 Months)

Total for Part A in. Rupees eight crore thirty three Lacs eighty two Thousand six Hundred seventy five

& fifty four Paisa Only

Part B(Civil)- Maintenance (separately payable on actuals, as measured)

Total Qty. Unit Item Per Amount in

Inside-Outside Painting to all

Functional civil structures, as

per schedule (Twice in the

contract period)

Finishing wall with weather

proof exterior emulsion paint

on wall surface (two coats) to

give an required shape even

shade after thoroughly

brushing the surface to

remove all dirt, and remains

of loose powdered aterials.etc

complete. (Outside)

a1 13000 2 26000 Sqmt HW/Sub HW 117.40 Sqmt

Storage tank exterior 0.20 LL

to 88 LL Capacity

Distempeing (TWO COATS)

With Oil Bound Distemper of

approved brand and

manufacture and of required

shade on wall surfaces to give

an even shade, over and

including a priming coat with

distemper primer of approved

brand and manufacture after

throughly brushing the

surface free from mortor

dropping and other foreign

matter and also including

preparing the surface even

and sand papered smooth.

a1 3970.180 2 7940.36 Sqmt HW/Sub HW 73.70 Sqmt

Food Grade epoxy coat: Inside

of storage reservoir/ tanks as

per schedule. (Twice in the

contract period)

Applying Anti Corrosive

Chemical Treatment Food

Grade epoxy for water

retaining structure including

cleaning the surface with

required treatment and

cleaning the Surface throughly

and making surface dry, even

& smooth for applying

treatment and coats. DCL

1400 With 3 Years Guarantee.

Storage tank exterior 0.20 LL

to 88 LL Capacity

Sub Total- Part B1 (i, ii, iii)

Cleaning of Storage reservoir:

UG sumps, ESR, HGLR/

GLCC and all village level

sumps every 6 months

43.00 Lacs litres Cap. @

88.00 Lacs litres Cap. @

17.00 Lacs litres Cap. @

Fajalpur Zone-A

10.00 Lacs litres Cap. @

a4 2 10 20 No. Fajalpur Zone-B &Dasharath - 9105 No.

10.00 Lac Lit. Cap. X 25 Mt.

Ht.(@Dhanora WTP, Fajalpur

Zone-A, Zone-B & Dasharath) -

Filter Media-Sand for Rapid

Sand Filter Bed: Providing &

Supplying the filter sand of

specified effective size (0.45

to 0.70mm) and uniformly

coefficient (not more than

1.7, nor less than 1.3) and

laying over gravel support

confirming to IS:8497 (i) -77 in

filter bed of required depth as

per design as per design and

drawing. Inclusive of all lead

Filter Gravel: Providing &

Supplying Gravels of different

a2 235.00 1 Cum size as per design and drawing 1277.00 Cum

and laying inlayers I filter beds

inclusive of all lead.

Sub Total- Part B3

Total- Part B (B1+B2+B3)

Total for Part B in. Rupees two Crore eleven Lacs sixty six Thousand thirty one & thirty three Paisa

Part C(Civil)- Upgradation or Repair of non-functional legacy assets

Sr. Component. Estimated Cost

PAC solution arrangements, Chlorination plants at Hw/

1 SHW and Demolition of Staff quarter & P.H. construction Rs.

of panel room & chlorine room.

CONSTRUCTION OF COMPOUND WALL @ SUB

Providing, supplying, lowering & laying of 350 mm dia DI

3 K-7 pipeline to connect ext. 350 mm dia DI to Dasharath Rs.

PROVIDING FIBRE DOME OVER SUMP AT FAJALPUR

ZONE-A SUMP H/W.

Total for Part C in. Rupees one crore twenty eight lacks twelve thousand seven hundred (words) Only

Part A (Mechanical): Operation & Maintenance

Qty Unit Item Description Rate Per Amount Rs/-

PART "A2" MECHANICAL WORK Mechenical

Comprehensive Operation and Maintenance

and Emergency repairing of the Pumping station

premise, Plant Machineries and Electrical

Equipments Installed at Head Works by

Engaging Necessary ,Skilled experienced

Electrician, semi skill experienced Operator and

unskilled Helper/sweeper /Chowkidar etc. as

per Requirement with Providing & Utilizing

Necessary Lubricants, Tool Kit and all other

Running Consumables as well as Routine Plant

12 Month and Emergency Break down Maintenance and 512422.58 Month

all Minor Preventive repairs to all Installed Plant

Machineries / Equipments and Preparation,

Maintenance and Preservation of Record for

Pumping Machinery Utilization, Energy

Consumption, Qty. of Water Pumped etc. in

Prescribed Performa as per Instruction of

Engineer In-Charge. for the Vadodara North

Zone Regional water supply scheme for 5 years

period. O&M (Mechanical))

12 Month For Year 2 543167.94 Month

12 Month For Year 3 575758.01 Month

12 Month For Year 4 610303.5 Month

12 Month For Year 5 646921.71 Month

Part C: Detailed BOQ

Brief note on operational issues and need for the repairs:______________________________

_______________________________________________________(include notes from inspection

by DEE and the need for such items)

Abstract of BOQ for Part C

<Attach/ add abstracttable>

Total Estimated Cost of Part C: _________________________________(in figures and words)

Total time limit for completion of Part C scope of work: 12 months from start date of contract.

Part C of the price bid shall include inherited non-functional legacy assets which need to be

repaired to make the system functional and efficient. The items shall be as per the baseline

assessment carried out by the concerned DEE.

This may include the following items:

 Resolving technical issue due to which tail end villages are not receiving water

 Resolving technical issue to ensure water supply to villages (other than tail end)

 Rectification/ repair of non-functional assets

 Replacement of electromechanical asset at end of life. Such as transformers, pumping

This part shall be a one-time activity. Once all assets are repaired, maintenance and upkeep of

the same will be the responsibility of O&M agency.

 For Part C, approval shall be sought from concerned engineer as per the delegation of

 Such cases will be scrutinized, and necessary actions will be recommended by a special task

team formed by the GWSSB.

 The estimated cost of Part C shall not be more than 30% of the total estimated cost of the

tender (Part A + Part B).

 No extra/ excess items will be allowed under Part C scope.