Public Works Department Tender

Next 50 metre

Rest 100 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)

100 mm

200 mm

Supplying, fitting and fixing PVC pipes for underground work 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 including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. PVC Pipes 40 mm (Dia)

Supplying, fibre glass reinforced Epoxy resin slotted of 1 mm slot width in 6.1m length of approved make and as per direction of the Engineer - in -Charge 100 mm nominal dia 6.00 mm wall thickness

Supplying M.S. male / female adopter of approved make and brand for coupling of M.S. pipe and fibre glass strainers, as per direction of the Engineer - in - Charge. 100 mm

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

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

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

Supplying, fitting and fixing G.I. cap at top 200mm

Supplying, fitting and fixing M.S socket ring 200mm

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

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.

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.

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-incharge including cost of all materials labour and equipment complete.

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.

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

Providing 200 mm centre guide. With Clamp

PUMP INSTALLATION Supply 1 no 3 HP ,3-phase 415volt Submersible pump set(Motor & Pump)having 2900 RPM, outlet dia. 40 mm provision for coupling pump with motor suitable for discharge of 8500LPH(Min.)clear sand free water at maximum head not less than 90 mtr. of any reputed make/Brand of ISI mark in new condition.(Make/Brand- KSB 7C/15 ) including Lowering & installation of the Pump set in the 200 mm dia. Borewell hanging with 40mm dia. PVC column pipe(Medium Duty), 3.0core 2.5Sq.m approved submersible flat electric cable cover with 25mm dia.G.I pipe ,6mm water proof pvc coated steel rope of required length, DOL 3-phase strater,4 core 10 sq.m 415 V cable including brass gland & finishing end of the cable ,holding clamp and joining of pipes & all other accessories, with Gun Metal Non-Return Valve and Testing & Commissioning of the Pump with making including Starter, Fuse, Main Switch whatever needed (Rate include with all materials with GST & Labour charges etc..)

Add : GST @18% (eighteen percent) on Sl. No. 1 to 18.00

Add : Labour Welfare Cess @ 1 % (one percent) i.e. Total amount including GST