WBPWD/SS/EE/MSD/eNIT-16/ 2025-2026 (Sl. 1)

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. Pakur Variety

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. upto 150 mm. thick

Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. For depth upto 250 metre for 150 mm dia. Tube well with top enlargement of 250 mm dia.(upto 50 metre). First 50 metre

Next 50 metre

Next 50 metre

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD-1785 and threaded to match with GI Pipes as per IS:1239 (Part - I). PVC Pipes (Dia) 200 mm

(Dia) 150 mm

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD- 1785 and threaded to match with GI Pipes as per IS:1239 (Part - I). Nipple (150 mm long) (Dia) 80 mm

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. omplete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) PVC Pipes (Dia) 40 mm

(Dia) 50 mm

Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. 150mm dia

Supplying, fitting and fixing heavy type bell mouth reducing socket. 100 mm X 200 mm

Supplying, fitting and fixing 300 mm M.S. housing clamp of approved quality.

Supplying, fitting and fixing plug of approved make conforming to I.S. specifications. 75 mm

Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants, scafolding, labour etc. all complete.

Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. 75 mm dia.

Providing 200 mm centre guide. With Flat

Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete.

Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-in charge including cost of all materials labour and equipment complete

Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with 'V' notch including hire and labour charges for all tools and plants and scaffolding as required.

Geophysical investigation of the acquifer by electrologging system with all tools and plants as necessary including supply of necessary report.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) For Exposed Work. 50 mm dia. medium quality

80 mm dia. medium quality

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). 50 mm dia

40 mm dia

Supplying, fitting and fixing check valve (horizontal) G.M. tested to 21 kg per sq. cm. 40 mm

As per rate vetted by The EE.PWD,MSD Elec. Divn:- Lowering, testing & commissioning of 3ph/ 5HP submerssible pump motor set with column pipe with necessary tripod arrangement with Co's own tools and tackles, chain pully as required as per direction of EIC.

As per rate vetted by The EE.PWD,MSD Elec. Divn:- Supplying and laying 1.1 KV grade 4.0 sqmm PVC insulated 3 core flat copper conductor flat cable (Finolex) of submersible motor to starter.

As per rate vetted by The EE,PWD.MSD Elec. Divn:- Supplying and Fixing of 3 Ph, 5HP submersible motor starter for operation of 3Ph 5HP submersible pump motor set approved make DOL starter (LT & LK)

As per rate vetted by The EE.PWD,MSD Elec. Divn:- Supply and delivery of 3ph. 440V, 5 H.P. submersible pump motor set Make KSB (Model no.7C/25/UMA1-100, KSB)....etc.

Add :- G.S.T @ 18%

Add : Labour Welfare Cess @ 1%