Kerala Water Authority Tender

50.6.1.4:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations 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 as per direction of site Engineer-in-charge

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) : 4 graded stone aggregate 20 mm nominal size)

13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

13.7.1:12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand)

50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

12.1.2:Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.80 mm thick with zinc coating less than 275 gm/m2

OD222221/2024-2025:Wiring the pump house and Providing 2 nos light point, and one socket by using Pannel board best quality as per IE rule etc wiring the pump house using best quality copper wire with pvc pipe and fitting switches, sockets etc in two switch board and supply and fitting 2 nos. 20 w CFL bulbs, 2 nos. tube set, 1 no. sealing fan best quality as per IE rules.

OD228730/2024-2025:Providing 1 No. MS Square tube stand for 300 L tank including cost of materials,all labour charges conveying charges etc.. complete as per the direction of engineer in charge

OD222222/2024-2025:Providing chlorination arrangements to the tube well pump house by supplying and fixing 300 lit capacity with the platform outside suitable to bleaching powder solution connecting to the 80 mm GI pumping main near the well including cost of all materials, labour charges etc complete .as per the instruction of officer in charge. No Item heading

Automation arrangement

OD222226/2024-2025:Installation charge for sub pump controller kit.

OD222223/2024-2025:Supply of SIM , SIM kit and including plan for one year

OD222224/2024-2025:Supply of M POWER module for mobile starter for motor.

OD222225/2024-2025:SUPPLY OF MU-G20 fully automatic star delta starter for automation .

Supply and Erection of 10 H P pump set for Proposed pump house and allied works etc

OD222217/2024-2025: Supply, erection, testing and commissioning of Brand new Submersible pump set having ISI mark with suitable motor having sufficient discharge (150 LPM) in accordance with the yield of the tube well and against a total head (90 m) as instructed by the deptl officers, with bronze impellers, SS316 shaft etc working in 3 ph AC main as per IS specification with minimum efficiency of 70% . The rate quoted inclusive of 5m , 80 mm GI B class pipe and specials, 5m 4 sq.mm cable , fully automatic star delta starter of approved manufacturers , interconnection of outlet with existing distribution line using suitable specials, earthing by using suitable copper wire/plate, supply and fixing standard type floor mounted panel board, supplying copper cable of required length and size, providing cable connection from pannel board to starter and starter to motor etc, supply<br>and fixing suitable type CI D/Sluice valve , reflux valve, pressure gauges, power capacitor, single phase and dry<br>running preventors, earthing main switch board with all units as per IE Rules, hire for tools, supplying ,fabricating and<br>fitting meter box as per KSE I rules for fixing the meter & fuse unit of KSEB etc complete as per the direction of<br>departmental officers.

OD231702/2024-2025:Supply of Brand new stand by Submersible pump set having ISI mark with suitable motor having discharge of in accordance with the yield of the tube well and against a total head as instructed by the deptl officers with bronze impellers, SS316 shaft etc working in 3 ph AC main as per IS specification with minimum efficiency of 70%

OD222216/2024-2025:Supplying column pipe adapter

OD222220/2024-2025:Supply of 80 mm uPVC column pipe including coupling

OD222218/2024-2025:Supplying 16mm nylon rope

OD222215/2024-2025: Charges for supplying best quality 3 core 4 sq mm flat copper cable for erection work

OD222219/2024-2025:Fabrcating and supplying 80 mm GI Pumping main from top of the tube well to 90 mm PVC distribution line including providing Tee joint,3 Nos of 80 mm G I bent ,5 Nos MS flange for fitting control valves and foundation to the top of the well mouth using 80 mm GI pipe suitable to proper horizontal alignment, welding together to water tight joint including earth work excavation cost of all materials , labour charges ,hire charges of welding machine, cutting / grinding machine etc

100.98.505:Supply of CI Plain End Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 80mm.

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

100.31.1.1: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): 80mm diameter, Class I.

OD228924/2024-2025:Charges for Developing tube well

Laying Pumping main

15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

16.83:Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

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.

100.8.1: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.

100.9.8:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 90 mm nominal outside diameter pipes.

OD222227/2024-2025:Interconnection of existing pipe line and newly laid pipe line including Earthwork excavation , bailing out water ,cutting the existing line and providing suitable specials with the help of solvent cement ,necessary protection work including bailing out water ,back filling the trenches and controlling the valve ,including cost of all materials ,labour charges and conveyance etc complete as per the direction of departmental officers

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) : 4 graded stone aggregate 20 mm nominal size)

16.84:Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.)

MATERIALS SUPPLY

100.98.223:Supply of PVC Pipe, 8kg/cm2, 90mm Dia.

OD222229/2024-2025:90 mm CIR joint

OD228778/2024-2025:Supplying 90mm PVC bend