Kerala Water Authority Tender

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.

100.9.9: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): 110 mm nominal outside diameter pipes.

100.32.1:Conveying and fixing C. I. Single 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): 25mm Single Acting Air Valve.

100.31.2.2: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): 100mm diameter, Class II.

100.98.1009:Engaging Fitter ( grade 1).

100.98.1008:Engaging Coolie.

OD243393/2022-2023:Alteration of 20mm (3/4 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE pipe up to 200mm dia., up to a length of 5 m using 25mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe,, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges but excluding cost of water meter and meter box and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers

OD243413/2022-2023:Taking connection from the existing main (Single boring), supplying and fitting suitable size saddle piece, boring the main, supplying and fitting 25mm brass ferrule 1no, 25mm GM full way wheel valve 1no, including all specials and connecting the newly laid main, testing the joints etc.complete but excluding cost of pipe Add Specification Below

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)

CONSTRUCTION OF VALVE CHAMBER

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

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 : 8 graded stone aggregate 40 nominal size)

OD147561/2022-2023:Reinforced cement concrete 1:2:4 using 20mm metal including watering, curing, hire charges of form work, centering and shuttering for valve chamber and including the cost of cement 320 kg /m3 and excluding cost of reinforcement

5.22.1:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

13.7.2:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand)

OD167237/2022-2023:Conveying CI MH Cover with frame from the dept. store to site and placing in position etc. complete

OD167253/2022-2023:Providing and fixing in position industrial type pressure gauges with gun metal/brass valves in pipe lines including all specials etc complete

SUPPLY OF MATERIALS

100.98.214:Supply of PVC Pipe, 6kg/cm2, 110mm Dia.

OD243428/2022-2023:Supply of 110mm CIR joint

OD243429/2022-2023:Providing and fixing in position industrial type pressure gauges with gun metal/brass valves with all other necessary specials etc. complete as required

OD243430/2022-2023:Supplying of 110mm dia. 90/45 degree 10Kg Elbow

OD243431/2022-2023:Supply of 110mm dia. PVC 6Kg equal Tee.

OD243432/2022-2023:Supplying 560 mm dia MH cover with frame (Heavy duty as on 1/1/2022)

OD243439/2022-2023:supply of 100mm CID joint all classes

OD167991/2022-2023:Supply of 110mm pvc end cap

100.98.482:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 100mm.

OD168032/2022-2023:Supply of CI Air Valve, Conforming to IS 14848 - 2000, Single Orifice, Small Orifice Type S1, Size 25mm

OD168046/2022-2023:supplying 100mm CI tailpiece