NABARD-CWSS to Kunnathur Contruction of 10M Dia Intake well Cum Pump House, Approach bridge, Sub station building near Njankadav (Right Bank), 900 mm DI K9 RWPM, Supply erection commissioning transformer and allied work, Supply and erection RWpumpset

Amount

Appendix - A1 - Supply and laying 900mm DI K9 Raw Water Pumping main from Njankadavu Intake structure to WTP at Ambuvila in Kunnathoor.

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

100.1.5:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50 m, in Ordinary Rock.

100.1.13:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Hard Rock where Blasting is Prohibited.

2.26.2:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.Ordinary or hard rock

100.14.14:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 900mm diameter Ductile Iron Class K-9 Pipes.

18.70.14:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:900 mm dia pipes

100.19.4:Providing flanged joints to double flanged CI/DI pipes and specials, including testing of joints: 900mm Diameter Pipe.

100.22.4:Labour for cutting C.I. pipe with steel saw: 900mm diameter C.I. pipe.

100.35.14:Testing 900mm DI/CI pipeline with potable water to the required test pressure. 900 mm dia Observed Data derived from item no.1033 of PHED DATA

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

OD179103/2025-2026:conveying fixing NRV by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve : r|n<br>900 mm diameter. Class II".

100.31.2.4:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 150mm diameter, Class II.

100.31.2.11:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 500mm diameter, Class II.

100.32.6:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 150mm Double Acting Air Valve.

Appendix A2-Constructing Valve chamber of size 2.00 x 2.00 (Inside)

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

2.9.1:Excavation work by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.Ordinary rock

2.26.2:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.Ordinary or hard rock

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

OD179087/2025-2026:Supplying and fixing C.I man hole cover with frame for manholes:560 mm diameter ( heavy duty) the weight to be not less than 208 kg.

Appendix A3.Cost of Materials

100.98.128:Supply of DI K9 Pipe Conforming to IS 8329/2000, 900mm Dia.

100.98.452:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS1, Size 150mm.

100.98.460:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 150mm.

100.98.467:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 500mm.

OD179086/2025-2026:Supply D/F NON RETURN VALVE 900mm <br>CI Single Door/ Multi Door Non return valve conforming to IS 5312/2003(part I & II)<br>to be fixed after Water meter/ Flow recorder on pumping main near Pump house<br>with dash pot arrangement for 90% fast closing & 10% slow closing.-Supply of valves includes 5 years warranty

18.68.2:Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Above 600 mm dia

APPENDIX B1- Supply Erection and commissioning of 750 KVA USS Transformer (Indoor type ) at IntakeStructure site at Njankadavu

OD179077/2025-2026:Supply errection testing and commissioning of 11 Kv data acquisition copatible extensible type Ring main unit incorporated with one No. VCB and two load break switch Totally enclosed (11 kv,630A,,350MVA ,36KA) - RMU with earthing of Equipment

OD179057/2025-2026:Supply erection testing and commissioning of 16 swg cubicle type panel with<br> 1250 A, 3 pole, manual draw out type, microprocessor based ACB with overload , instantaneous SC , delayed SC and ground fault protection 50kA, 800A 3P ACB - 5 NOS, 630A 3P MCCB 1 NO, 400A 3P MCCB 1 NO including all necessary protection and meters - ACB PANEL

OD179066/2025-2026:Supply and laying 11 kv 3 core 300 sqm stranded compact circular aluminium conductor,<br>conductors screened with extruded semi conducting compound XLPE<br>insulated, insulation screened with extruded semi conducting compound<br>in combination with copper tape (0.3KA for I sec.) cores laid up. inner<br>sheath of PVC tape, galvanized steel flat strip armoured, and overall<br>PVC sheathed cable conforming to IS: 7098 part II 1985 with latest<br>amendment

OD179084/2025-2026: Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : <br>3x300 sq.mm out door

OD179058/2025-2026: supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required:

OD179067/2025-2026: Charges for Supply transporting the 11 kv CTunits and testing to the laboratories of KSEB and procuring approval for them.<br><br>

OD179081/2025-2026:Supply and fixing of HT TOD meter including testing.

OD179079/2025-2026: Supply all materials and fixing of emergency push button with enclosure.

OD179070/2025-2026:Supply and fixing of neutral CT 200/5A, CL.5P10, 15VA on suitable enclosure.

OD179082/2025-2026:Supply and laying 1 Run of240 sqmm 3.5 core PVC/XLPE insulated armoured cable with aluminium conductors for working voltages up to and including 1100 volts conforming IS 1584/part I/1988 for PVC IS 7098 part I for XLPE

OD179071/2025-2026:Supply of Compact 1000A Sandwich Busway System Totally Type Tested in accordance with IEC61439-6, of below mentioned rating 1000A, 3Phase 4 Wire, 50Hz with 100% neutral, 50% integral earth without external earth strip, IP65in accordance to IEC 60529, housed in electrogalvanised sheet steel and aluminium enclosure,ANSI 49 Grey epoxy painting and with KEMA-KEUR, ASTA DIAMOND Certification.

OD179065/2025-2026:Supply all materials and termination of 3.5X240 sqmm XLPE cable jointing kit H.S type complete with all suitable accessories. ( INDOOR KITS)

OD179073/2025-2026:Supply of all material and providing earthing using 1200mm x 1200mm x12.5mm size GI earth plate buried in ground at a depth of 3.0m from ground level with alternate layers of charcoal and common salt including supply and fixing of 38mm dia 'b' class GI pipe,funnel for watering purpose,copper strips interconnection including construction of masonry chamber with MS cover as per IS 3043-1987

OD179080/2025-2026:Providing and laying G.I. tape 32 mm X 6 mm directly in ground as required.

OD179064/2025-2026:Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

OD179060/2025-2026:Supply and laying following Swg 10 copper conductor

OD179069/2025-2026: Supply and laying of the following aluminium armoured LT cable using all suitable accessories through existing cable trench or cable trays.Al ar. cable3 x 300 Sq mm all complete

OD179085/2025-2026:Supply and installation of 4x6 sq. cable with all accessories

OD179062/2025-2026:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3x300 Sq mm Al ar.cable

OD179061/2025-2026:Supply and installation of the following for fire protection.<br> H.T. Rubber mat 1/2'' thick- 3Nos L.T. Rubber mat 1/4'' thick - 2 Nos H.T.gloves - 2 pair, Two Fire buckets with single stand -3 sets HT Danger board - 1Nos LT Danger board - 6 Nos Fire extinguisher(5 KG DCP type) - 2 Nos Shock treatment chart - 1Nos First aid box - 2Nos

OD179068/2025-2026:Supply all materials and Fabrication and erection of cable trays /cable supports fabricated out of MS angles and M S flats of adequate size with sufficient width and spacing between sucessive cross members and supports at adequate spacing . The cable trays and supports shall be painted with 2 coats of zinc chromate primer and 2 coats of enamel paint.

OD179072/2025-2026:Arrangements of soil resistivity certificate

OD179076/2025-2026:Supplying and laying 2 core 2.5mm copper cable for emergency push botton arrangements

OD179063/2025-2026:Termination unit for emergency push button arrangments

OD179083/2025-2026:Providing light wiring arrangements (Single phase) in the sub station room including supplying and fitting meter board with single phase 15A main switch, fuses etc. as per KSEB rules.

OD179078/2025-2026:"Statutory Approval - Obtaining statutory approval from Eletrical Inspectorate including preparation of drawings, obtaining approval for the drawings arranging inspection of the installations and obtaining safety certificate etc.after completion of the work and avail supply from KSEB. The necessary statutory fees if any payable to the Electrical Inspectorate/ KSEB will be paid by KWA (Note: Scheme approval from the Electrical Inspectorate has to be obtained before supplying the equipments. Payment for the supply of materials (Electrical side ) will be released only on production of scheme Approval.)"""

OD179059/2025-2026:Supply, Fabrication, Installation, Testing and Commissioning of Cubicle type, dust and vermin proof, floor mounted, front operated APFC Panel (250kVAR) made out of 16SWG thick CRCA sheet fully compartmentalised complete with hinged and earthed front doors with name plate, danger notice, heavy duty rubber gaskets, removable gland plates made out of 3mm thick sheet steel, switch board having a set of suitably rated TPN Aluminium Busbars with the specified current and fault level, insulated with heat shrinkable, colour coded PVC sleeves and supported using DMC/SMC piller or finger type Busbar supports consisting of the following - 630A TPN Isolator 1No Multifunction Meter 1No CT 600/5A 15VA CL-1 3Nos APFC Relay (12Way) 1No 125A 3P MCCB 2No 63A TP MCB 5Nos 40A TP MCB 2Nos 32A TP MCB 2Nos 50kVAR Capacitor Duty Contactor 2Nos 25kVAR Capacitor Duty Contactor 2Nos 20kVAR Capacitor Duty Contactor 2Nos 15kVAR Capacitor Duty Contactor 3No 10kVAR Capacitor Duty Contactor 1No 5kVAR Capacitor Duty Contactor 1No 50kVAR Capacitor (APP) 2No 25kVAR Capacitor (APP) 2Nos 20kVAR Capacitor (APP) 2Nos 15kVAR Capacitor (APP) 3Nos 10kVAR Capacitor (APP) 1No 5kVAR Capacitor (APP) 1No

OD179075/2025-2026:Supplying and installation of control desk including on /off push button 8nos, multi function meter 4nos, including all control wiring and cables for each motor from main switch board etc complete as per directions.

Appendix C1 -Constructing 10.00m dia well cum pump house

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

OD179100/2025-2026:Putting up a bund and dismantling after construction having a width of 1.50m and height of 4.50m from the bed level using 1/2 split coconut piles of 30cm dia driven to a depth of 1.00 m at 1.00m intervals double rows and tied together with 1/4 split coconut strut having 2.00m long across 1.00m c/c and using 1/2 split bamboos horizontally at 30cm c/c and tying with coir yarn and packing sand filled cement bags at both sides for a width of 0.50m then both sides packing with Polythene sheet inside portion of filling area and filling the earth in between packing the sand bags and maintaining the bund till required period and dismantling the same after completion of the work etc. complete. as per direction of deptl. officers.

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

100.7.2:Bailing out water with engine and pump set above 5HP up to 10HP including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

2.26.1:Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

100.3.9.1:Earthwork in open well excavation (above water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift up to 1.5m including neat banking.

100.3.9.2:Earthwork in open well excavation (above water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 1.50m to 3.00m including neat banking.

100.3.9.12:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 1.50m to 3.0m including neat banking.

100.3.9.13:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 3.0m to 4.50m including neat banking.

100.3.9.14:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 4.50m to 6.00m including neat banking.

100.3.9.15:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 6.0m to 7.50m including neat banking.

100.3.9.16:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 7.5m to 9.0m including neat banking.

100.3.9.17:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 9.0m to 10.50m including neat banking.

100.3.9.18:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 10.50m to 12.00m including neat banking.

100.3.9.19:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in all kinds of soil and conveying and depositing the spoil within initial lead of 50m and lift from 12.00m to 13.50m including neat banking.

100.3.10.19:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 12.00m to 13.50m including neat banking.

100.3.10.20:Earthwork in open well excavation (in or under water) for wells of diameter above 9.0m and up to 12.0m in ordinary rock and conveying and depositing the spoil within initial lead of 50m and lift from 13.50m to 15.00m including neat banking.

OD179097/2025-2026:Granite rock blasting in wells, measured in solids, including collecting and stacking spoil for measurement within the initial lead of 50m and lift up to 15.0m (13.50m to 15.0m) but excluding bailing out water and including providing protection by earth filled cement bags (300 Nos. of earth filled cement bags / 10 m3 blasting) to avoid damages to the nearby structures)

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

20.1.1:Providing, driving with hydraulic piling rigs with power units and installing driven cast-in-situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap, to carry safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of shoe and the length of pile to be embedded in the pile cap etc. all complete. (Length of pile for payment shall be measured from top of shoe to the bottom of pile cap) :400 mm dia piles

OD179101/2025-2026:Cutting and removing excess length of RCC piles of 400mm dia including chipping the concrete, clearing the reinforcement, conveying the cut bits of the pile and stacking the same with in a distance of 150m

5.33.1:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work upto plinth level

5.34.1:Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used is payable/ recoverable separately.Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

4.20.1.1:Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the minimum specified cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level:Concrete of M-10 grade with minimum cement content of 220 kg/cum)

50.5.33.2:Providing and laying in position machine batched and machine mixed design mix M-20 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. Note:- Cement content considered in this item is @ 330 kg/cum. Excess or less cement used as per design mix is payable or recoverable separately. All work above plinth level upto floor V level

5.40.2:Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using fly ash and cement content as per approved design mix, and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering, finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer- in charge. Note:- (1) Cement content considered in this item is @330 kg/cum. Excess/less cement used as per design mix is payable/recoverable separately. (2) Fly ash conforming to grade I of IS:3812 (Part-1) only be used as part replacement of OPC as per IS: 456. Uniform blending with cement to be ensured in accordance with clause 5.2 and 5.2.1 of IS: 456-2000 in the items of BMC and RMC.All works above plinth & up to floor V level

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

5.9.5:Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

5.9.6:Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

5.9.12:Centering and shuttering including strutting, etc. and removal of form for:Well steining

5.11.1:Extra additional height in centering, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentering at all levels, over a height of 3.5m, for every additional height of 1 metre or part thereof (Plan area to be measured).Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

50.6.1.3:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure above floor two level up to floor V level thickness 20cm and above in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

50.9.1.1:Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately), using good quality Anjili wood /jack wood

50.9.3.1:Providing and fixing paneled or paneled and glazed shutters for doors, windows and clerestory windows, 30 mm thick shutters including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws, excluding paneling which will be paid for separately, all complete as per direction 0f Engineer in- charge. using Anjili/ Jack wood

50.9.4.1:Providing and fixing paneling or paneling and glazing in paneled or paneled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured) paneling for paneled or paneled and glazed shutters 25 mm to 40 mm thick using good quality Anjili/ Jack wood

10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

10.3:Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts,locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer .

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

OD179099/2025-2026:Supplying and fixing heavy weight CI shutter of size 80 x 80 cm with frame including arrangements for operating this shutter from the top of floor slab of pump house using required size threaded MS spindle with bearing systems and wheel for operating and the spindle fixing properly in the inside wall of well including making the mould, all labour charges, conveyance charge etc complete as per directions.

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

13.21:Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.

13.40:Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, over and including water thinnable priming coat to give an even shade:

13.46.1:Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

13.48.2:Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting wood work with Deluxe Multi Surface Paint of required shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.75 ltr/10 sqm of approved brand and manufacture

13.48.3:Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture

13.71:Lettering with black Japan pint of approved brand and manufacture

OD179098/2025-2026:Supplying,conveying and fitting Gantry Girder with electric rope hoist having min. 10 ton capacity for the pump house having internal diameter 9.00 m which is moving in all directions of the internal area of the pump house including all labour charges,cost of materials,design of the Gantry Girder etc complete as per direction of departmental officers

10.2:Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.1.3:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 3m but not exceeding 4.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.6.1:Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete.

100.15.11:Conveying and laying Double Flanged (Screwed / Welded) Centrifugally (Spun) Ductile Iron Pipes of Class K-9 conforming to IS: 8329, excluding cost of pipe and specials: 700mm diameter Ductile Iron Double Flanged pipes.

100.19.1:Providing flanged joints to double flanged CI/DI pipes and specials, including testing of joints: 700mm Diameter Pipe.

OD179096/2025-2026:Labour engaged for align the intake pipe from river to newly constructed well including charges of labour for divers, helper, hire charges for breathing equipment's etc complete as per direction.

OD179095/2025-2026:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 700mm.

100.31.1.13:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 700mm diameter, Class I.

100.98.125:Supply of DI K9 Pipe Conforming to IS 8329/2000, 700mm Dia.

18.68.2:Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Above 600 mm dia

OD179102/2025-2026:Design charges of 10m dia well and connected items

Appendix D1. Transformer room, Approach Bridge and Operators room at Njankadavu

OD179056/2025-2026: Boring, Providing and installing 800 mm dia. piles bored cast in situ reinforced cement concrete piles of grade M-25 of specified diameter and length below the pile cap, to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring with bentonite solution and temporary casing of appropriate length for setting out and removal of same the length of the pile to be embedded in pile cap etc. by percussion drilling using Direct mud circulation (DMC) or Bailer and chisel technique by tripod and mechanical Winch Machine all complete, including removal of excavated earth with all its lifts and leads (Length of pile for payment shall be measured upto to the bottom of pile cap) : Note: Truck Mounted rotary/TMR/Tubewell boring machine shall not be used .

OD179055/2025-2026: Cutting and removing excess length of RCC piles of 800mm dia including chipping the concrete, clearing the reinforcement, conveying the cut bits of the pile and stacking the same with in a distance of 150m

20.6.1.1:Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Single pile upto 50 tonne capacityInitial test (Test Load 2.5 times the Safe capacity)

20.6.1.2:Vertical load testing of piles in accordance with IS 2911 (Part IV) including installation of loading platform by Kentledge/Anchor piles method and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification & the direction of Engineer in-charge. Single pile upto 50 tonne capacityRoutine test (Test Load 1.5 times the Safe capacity)

5.33.2:Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work above plinth level upto floor V level

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.3:Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

5.9.5:Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

5.9.6:Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

5.11.1:Extra additional height in centering, shuttering where ever required with adequate bracing, propping etc. including cost of de-shuttering and decentering at all levels, over a height of 3.5m, for every additional height of 1 metre or part thereof (Plan area to be measured).Suspended floors, roofs, landing, beams and balconies (Plan area to be measured)

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

50.6.1.2:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete.

10.11.1:Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side/top/centre hung, with beading and all members such as F7D, F4B, K11B and K 12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, (sectional weight of only steel members shall be measured for payment).Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 ( 1 Cement : 3 coarse sand: 6 graded stone aggregate 20 mm nominal size)

10.13.1:Providing and fixing T-iron frames for doors, windows and ventilators of mild steel Tee- sections, joints mitred and welded, including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer.Fixing with 15x3 mm lugs 10 cm long embedded in cement concrete block 15x10x10 cm of C.C. 1:3:6 ( 1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

10.3:Providing and fixing in position collapsible steel shutters with vertical channels 20x10x2 mm and braced with flat iron diagonals 20x5 mm size, with top and bottom rail of T-iron 40x40x6 mm, with 40 mm dia steel pulleys, complete with bolts, nuts,locking arrangement, stoppers, handles, including applying a priming coat of approved steel primer .

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

13.21:Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.

13.46.1:Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

13.40:Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, over and including water thinnable priming coat to give an even shade:

13.48.3:Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers specifications:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture

Appendix E1. Supplying erection and Commissioning of VT Raw water pump sets at Intake structure at Njankadavu

OD179090/2025-2026:Supplying and fixing 900mm electro - magnetic flow meter including specials conforming to protection level of IP - 68 for Flow sensor and IP - 67 for transmitter and having an accuracy level of 0.5% with LED/LCD Display unit. The flow meter should have the housing (flow sensor) to be made of SS 304/ Carbon Steel with anti corrosive protection and inside liner to be made up of Hard Rubber / neoprene all confirming to drinking water standards. The flow meter should be coupled with HARD for data acquisition and transfer through GSM. The manufacturers should have the calibration standards as per ISO 17025 and the product shall have sufficient warranty provisions.Test certificate from FCRI palakkad.

OD179089/2025-2026:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required(2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire)

OD179093/2025-2026:Wiring for light point/fan point/exhaust fan point/call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/recessed Medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 Sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.<br>Group.B

OD179091/2025-2026:Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection etc. as required.

OD179092/2025-2026:Supply, Installation, testing and commissioning of 1200mm ceiling fan of reputed brand ( Crompton greeves,bajaj,Usha,Havels, Khaitan) with best quality stepped electronic regulator including charges for wiring the down rods of standard length(upto 30cm) with 1.5 Sq.mm FR PVC insulated copper conductor single core cable including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

OD179088/2025-2026: Installation, testing and commissioning of 12Watts LED Bulb of reputed brand ( Bajaj, GE, Havels, Osram, Philips, Surya, Syska) directly on ceiling or wall including connection with 1.5 Sq.mm FR PVC insulated copper conductor single core cable etc. as required.<br><br>

Chicago Constructions International Pvt Ltd (BID ID -2444826)

Bidder Name

Chicago Constructions International Pvt Ltd

Sohail Shamsudeen