WBPWD/SKHSD-I/AE/eNIT-13 OF 2025-2026

Removing chokage of H.C.I. or S.W. pipe with split bamboo (a) Underground

Dismantling & Refixing pit cover

Removing chokage of yard gully.

Cleaning silt of inspection pit.

Cleaning rubbish, sludge, weeds scum, liquid earth, mud etc.etc.from road| cum 289.00 side masonary drain/ hume pipe drain/ culvert etc. by mathor labour after removing concrete.Slab/manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing the sludge etc.etc.by using iron pans,buckets including all labour, tools & plants including removing the spoils in dry condition and disposing the same by truck beyond the road side in conformity with municipal/corporation rules for such disposal including loading into truck and cleaning the road side in all respects as per direction of the Engineerin- Charge. (Payment will be made on the basis of actual stack measurment of spoils in dry condition at roadside)

Carriage of Sand, Moorum and similar materials over pucca road. (For 20 kM distance)

Supplying, fitting and fixing in position reinforced cement polymer concrete manhole /gully pit cover with matching frame.As per I.S-12592(M.D) iv) 15 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size each 2536.00 Cover: 460 mm X 75 mm Frame: 620 mm X 150 mm opening: 360mm Weight: 100 kg (approx)

(vii) 1 MT load bearing capacity round manhole cover provided with two lifter hook with matching frame of size each 980.00 Cover: 450 mm X 40 mm Frame: 540 mm X 80 mm opening: 360mm Weight: 34 Kg. (approx) horticulture work) at site including royalty (earth measured in stack will be reduced by 20% forpayment)

(I) Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety] (a) 1:3:6 proportion

Constructing Inspection pit of inside measurement 600mm X 600mm X upto 600mm (depth) with 250 mm thick Ist. class brick work in cement mortar (1:4) on all sides, bottom of the pit consisting of 100 mm thick cement concrete (1:3:6) with stone chips over a layer of jhama brick flat soling, 15 mm thick (1:4) cement plaster to inside walls and out-side walls upto G.L. and 20 mm.thick (1:4) plaster to bottom of the pit, [providing necessary invert with cement concrete (1:3:6) with stone chips as per direction, neat cement finishing to entire internal surfaces, top of the pit covered with 100 mm thick R.C.C. slab (1:1.5:3) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster (1:4) in all external surfaces of the slab and one 560 mm dia. R.C.C. manhole cover of approved makesupplied, fitted and fixed in the slab with necessary fittings, necessary earthwork in excavation in all sorts of soil, filling sides of the pit with earth and removing spoilsafter work complete in all respect with all costs of etc i) With Pakur variety. (SAIL/TATA/RINL)