Kerala Rural Water Supply And Sanitation Agency Tender

Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, 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, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers

Providing 20mm (1/2 inch) PVC Air Valve in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire for tools and labour charges etc. complete and as per the directions of the department officers.

Providing 15mm PVC Tap in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire charges for tools and labour charges etc. complete and as per the direction of departmental officers

Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 32mm Dia.

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

Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and specials). 32 mm nominal outer dia pipes

Finishing walls with water proofing cement paint of required shade: New work (Two or more coats applied @ 3.84 kg/10 sqm)

Lettering with black Japan pint of approved brand and manufacture

APPENDIX B- 3 WARD UTHIKATTU PURAYIDOM

Desilting open wells of dia above 3.5m and up to 6.0m and depth up to 6.0m by earth work excavation in or under water, after closing the inlet valves and plugging any holes in the steining by engaging divers with breathing accessories, bailing out water using pumset of suitable capacity, lifting the excavated silt/mud/clay using ropes, pulleys and buckets and disposing the same within minimum lead of 50 m from the periphery of the well, including engaging coolies for scrapping the inner side of the well, without causing any damages to the existing structures and installations, including hire and conveyance of tools and plant and as per the directions of the department officers etc. complete.

Supplying ,Fabricating and fixing pump house of size 120x60 cm and height at front side 2.0m and back side 1.80m. Using 16guage MS sheet 25x25x6 mm MS angle and 25x25 mm size GP tube 16g. And a door of size .75m x 1.80m with locking arrangements. Roofing with .35mm thick prepainted GS troffold sheet over 2 nos of 25 x 25 mm size GP tube, purlin of 16g.flooring with suitable size GP tube and aluminum checked sheet andPainting the whole structure with 2 coats of synthetic enamel paint over a coat of zinc chromate yellow primer and fixing the same to the roof of well frimly using sutabie size of anchor bolts etc. complete as directed

Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore for Pumping Main

Supplying and installing 5 HP OPENwell submersible pumpset with ISI mark and specifications with all accessories as per the duty condition confirming to relovent ISI specificaton and mark -Head 80m & discharge6000 LPH including Oil immersed Star Delta starter 5 HP, 8KVAR Power capacitor, Single phase preventorCable 6 sqm, Earthing material, Pressure Guage with siphon and Valve, NR Valve , Sluice Valve, Panel board of size 2.5 x 2 feet including volt meter, ammeter, selector switch, 100A MCCB, 300MA ELCB, 63 o Fuse unit 3nos and panel board wiring with cables, Supply & Fixing MS supporting clamps. with Pump set errection charges including welding the column pipes with flanges , bend and fitting valves including the cost of rubber mat, nuts, bolts, labour charge, conveyance charge etc

Finishing walls with water proofing cement paint of required shade: New work (Two or more coats applied @ 3.84 kg/10 sqm)

Lettering with black Japan pint of approved brand and manufacture