Restoration of Rain Damages to Water Supply Scheme for Mandi Town from Uhl River in Distt Mandi HP

Amount

Demolishing RCC work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge in all leads and lifts.

Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge: In cement mortar in all leads and lifts.

Excavation in foundation and trenches in earth work upto all depth in all kinds of soil such as pick work jumper work, blasting work, chiselling of soft /hard rock where blasting is prohibited in all leads and lifts and including trimming of sides levelling of bed to correct grade stacking the excavated soil in 15 cm. layers when required into plinth sides of foundation including consolidating each deposited layer by ramming and watering and then disposing oof all surplus excavated soil as directed in all leads and lifts and soring/strutting timbering and dewatering where ever required to the entire satisfaction of the Engineer-in-Charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:3:6 (1 Cement 3 coarse sand): 6 graded stone aggregate 40 mm nominal size) in all leads and lifts

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement 1:5 coarse sand): 3 graded stone aggregate 20 mm in all leads and lifts.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, huttering, finishing and reinforcement : 1:1.5:3 (1 cement: 1.5 coarse sand): 3 graded stone aggregate 20 mm nominal size) in all leads and lifts.

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of entering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand): 3 graded stone aggregate 20 mm nominal size) in all leads and lifts.

Steel reinforcement for R.C.C. work includ straightening, cutting, bending, placing in posi and binding all complete upto plinth level. steel and Medium Tensile steel bars in all leads and lifts.

Centering and shuttering including strutting, propping etc. and removal of form for all heights Foundations, footings, bases of columns, etc. for mass concrete in all leads and lifts.

Centering and shuttering including strutting, propping etc. and removal of form for all heights Lintels, beams, plinth beams, girders, bressumers and cantilevers in all leads and lifts.

Centering and shuttering including strutting, propping etc. and removal of form for all heights Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. in all leads and lifts.

Centering and shuttering including strutting, propping etc. and removal of form for all heights Extra for arches, domes, vaults exceeding 6 m span in all leads and lifts.

Providing & Fixing precast concrete manhole cover & frame conforming to IS-12592-1988, part-1 and IS 12592-1991, part-II, 500mm diameter, medium duty in all leads and lifts.

Laying and jointing in trenches galvanised mild steel tube (light grade) including tube fittings (Earth work to be measured and paid for separately) Inlet Pipe & Outlet Pipe :- 150 mm

Scour Pipe :- 100 mm

Providing and fixing C.I. Sluice valve (with hand wheel) as per IS:780 Class-1 upto 300 mm dia (including brass spindleand as per IS:2906 class II for diameters more than 300 mm complete with bolts, nuts, rubber insertion etc. (The tail pieces if required shall be measured and paid for separately) in all leads and lifts. Inlet & Supply Valve :- 150 mm

Scour Pipe :- 100 mm

Steel work welded in built up sections,trusses and framed work including cutting,hoisting, fixing in position and applying a priming coat of red lead paint : in gratting, framed guard bar, ladders, railing brackets and similar works in all leads and lifts.

Providing and Fixing wire gauge using galvanised M.S. wire gauge of IS gauge designation 85 G with wire of dia 0.56 mm for Ventilator of tank complete in all respect in all leads and lifts.

Providing and Fixing of MS Fabricated Protection Panel 750 mm x 750 mm made with MS Angle 40 x 40 x 4 mm for frame, MS Angle 30 x 30 x 3 mm for cover, MS Flat 25 x 5 mm for fixing of sliding door bolt and MS Sheet 4.00 mm thick for protection of manhole covers of storage tanks including the cost of cutting and welding of MS angle, MS Flat & MS Sheet, embedding in RCC Slab by drilling holes in MS angle & in RCC slab, provision for providing and fixing sliding door bolt 300 x 16 mm, MS Handle 100 mm, Lock and applying a coat of red lead paint & painting two coat with steel paint (Firoza Blue) complete job in all respect in all leads and lifts and to the entire satisfaction of the Engineer-in-Charge.

Boulder filling dry hand packed tightly under floors (in plinth protection) in all leads and lifts.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering All work up to plinth level: 1:3:6 (1 Cement 3 coarse sand): 6 graded stone aggregate 40 mm nominal size) in all leads and lifts.

1.20 metre heigh fencing (as per approved design) 1.80 metres R.C.C.posts 3 metres centre to centre and R.C.C. struts with 7 horizental lines and two diagonals of galvanised steel barbed wire (IS 278- 1962 type I) weighing 9.38 kg/100 metres (minimum) strained and fixed to posts by typing to 6 mm galvanised steel bar niles/clips with G.I. binding wire including cost of Excavation, R.C.C. Posts, R.C.C. struts and straining belts and embeded in cement concrete 1:4:8 (1cement: 4 sand 8 graded stone aggregate 40 mm nominal size) and curing complete in all respect with manufacturing & Fixing of MS Gate 1.20X1.50 Meter and to the entire satisfaction of the Engineer in-Charge.

VIKAS

SUNIL VERMA