RESTORATION OF WATER SUPPLY BY WATER TANK

Amount

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix)

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Welded

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes

Providing and placing on terrace (at all floor levels) polyethylene water storage tank ISI : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

Providing and fixing G.I. pipes complete with G.I. fittings excluding trenching and refilling etc. (external work): 20 mm dia. nominal bore

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Providing and fixing brass bib cock of approved quality. 15 mm nominal bore

Providing and fixing brass stop cock of approved quality. 20 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) 20 mm nominal bore

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete 20 mm nominal bore.

Providing and fixing uplasticized PVC connection pipe with brass unions. 45 cm length.20 mm nominal bore

CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking. Aggregates 20mm and 40mm avg lead 14 Kms

CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking. Sand avg lead 106 kms

CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking. Cement average lead 04 Kms

CARRIAGE OF MATERIALS By Mechanical Transport including loading, unloading and stacking. Carriage of Steel avg lead 04 Kms

Haider Abass Huusain