COMMISSIONING OF 0.24 LAC GALLONS CAPACITY UNDERGROUND SUMP BY WAY OF CONSTRUCTION OF SLUICE CHAMBER AND INTERCONNECTING PIPE NETWORK (KONGPOSH COLONY ALNOOR COLONY SOFI MOHALLA) AT ZAWOORA, UNDER AUGMENTATION,IMPTOVEMENT AND EXTENSION OF WATER SUPPL

Amount

Earth work in bulk excavation by manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. 2.6.1 All kinds of soil :

Providing and laying dry stone soling in foundation trenches hand packed and consolidated by hand ramming (Nallah).

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: i. 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level i. 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Centring and shuttering including strutting, propping etc. and removal of form for:

i. Foundations, footings, bases of columns etc. for mass concrete.

ii. Walls (any thickness) including attached pilasters, buttresses, plinth and string course etc

iii. Columns, piers, abutments, pillars, posts and struts.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level 5.22.1 Mild steel and medium tensile steel bars

Laying and fitting of G.I. pipes (all classes) complete excluding cost of pipes, fittings and Earth work.

i. 40 mm dia. G.I. pipes

ii. 25 mm dia. G.I. pipes

iii. 20 mm dia. G.I. pipes

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead upto 50Mtrs and lift upto 1.5m.

Providing and fixing of regulatory valves ZOLOTO including cost of cutting, flanges, nut, bolts and washers, pipe specials wherever necessary complete job (Zawoora / Zewan).

i. 100mm dia Regulatory Valves.

ii. 40mm dia Regulatory Valves..

Providing and fixing of MS flanged joints including cost of cutting, welding, nuts, boltes, washers, cost of generator, welding set / POL complete job. This item also includes cost of welding of joints complete (including overflow grid).

i. 100mm dia MS flanged joints

ii. 100/80/50 mm dia welded joints

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete i. 25 to 40 mm nominal bore

Providing, fixing of M.S fittings viz bends of suitable degrees / split collars/ nipples / Tees size to be fabricated out of 6mm thick plate as per the requirement of site. This item includes cost of lead, spun yarn and lead caulking, lead beating with insertion of spun yarn etc. The fittings should be leak proof and should be painted with Anticorrosive Red Oxide Primer and bituminous paint and including all carriages, leads lifts and cutting of pipes etc. complete.

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. i. Welded

Carriage of Pipes by mechanical means from Divisional Store upto actual site of work including loading, unloading, stacking, etc. for an average lead 20Kms.

Carriage of material from source to dumping / actual site of work by mechanical transport.

i. Stone Soling from Athwajan for an avg. lead of 5 Kms.

ii. 40mm aggregate 10Kms avg. lead.

iii. 20mm stone aggregate avg. lead 10Kms.

iv. Sand for an avg. lead of 10Kms.

v. Cement and Steel for an avg. lead of 20Kms

M/S MEHRAJ UDIN SHAH