Construction of 02 Nos. 5000 Gallon Service Reservoir Repair/Restoration of 01 No. Dome 05 Nos. Inlet Tank, 10 Nos. Collection Tank and 03 Nos. Valve Pit Chamber at various spots for Water Supply Scheme Roti Padarna under Languishing.

Amount

Earth work in excavation by manual means over areas for platform trenches drain (exceeding 30cm in depth, 1.5m in width as well as 10Sqm on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5m. a) 70% All kinds of soil & 30% Ordinary Rock.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centering and shuttering. All work upto plinth level with: a) 1:4:8 (1 cement : 4 coarse sand: 8 graded stone aggregate 40 mm nominal size)

b) 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size.

c) 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) nallah.

d) 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) crushed.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills, fillets etc. upto floor V level, including curing but excluding the cost of centering, shuttering and finishing with. a) 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 40mm nominal size)

b) 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centering, shuttering, finishing and reinforcement with1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in arches, archribs, domes, vaults shells, folded plate and roofs having slope more than 15° upto floor five level including curing but excluding the cost of centering, shuttering finishing and reinforcement with: 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20mm nominal size).

Dry random rubble masonry with hard stone in foundation and plinth: Using nallah stone without bond stone.

12mm Cement plaster finished with a floating coat of neat cement of mix: a) 1:3 ( 1 cement: 3 fine sand)

b)1:4 ( 1 cement: 4 fine sand)

DPC & Cement concrete flooring 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but exceeding the cost of nosing of steps etc. complete. a) 50mm thick with 20mm nominal size stone aggregate.

Providing & laying damp-proof Course 40 mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5mm nominal size) and curing complete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level: Cold twisted bars

Centering and shuttering including strutting, propping etc. and removal of form for: 1) Foundations, footings, bases of columns etc. for mass concrete.

2) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

3) Suspended floors, roofs, landings, balconies and access platforms.

4) Lintel, beams, plinth beams, girders, bressumers and cantilevers.

5) Arches, domes, vaults upto 6m span

6) Edges of slabs and breaks in floors and walls Under 20cm wide

Extra for shuttering in circular work (20% of respective centering and Shuttering items. 1) Foundations, footings, bases of columns etc. for mass concrete.

2) Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.

3) Lintel, beams, plinth beams, girders, bressumers and cantilevers.

4) Arches, domes, vaults upto 6m span

5) Edges of slabs and breaks in floors and walls Under 20cm wide

Demolishing R.B work manually/by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge

Providing and mixing water proofing material in cement concrete work in doses by weight of cement as per manufacturer’s specification (1Kg of water proofing material in 50Kg of cement)

Supply of PGI Sheet for Reservoir

Cover L.D. Rectangular 455×610mm with frame

Labour engaged for fitting of inlet, outlet, washout/overflow pipes. i) Fitter.

ii) Labour.

Providing and fixing G.I. Pipes complete with G.I. Fittings excluding trenching and refilling etc. (external work) (rate to be quoted including carriage by MT/HL complete job). a) G.I. Pipe 50mmØ

b) G.I. Pipe 40mmØ

c) G.I. Pipe 32mmØ

Providing and fixing gun metal gate valve with C.I. Wheel of approved quality (screwed end) a) 32mmØ nominal bore

b) 40mmØ nominal bore

c) 50mmØ nominal bore

e) 65mmØ nominal bore

Providing and fixing of air bend for Service Reservoir 40mmØ nominal bore.

Providing & laying of G.I. Back of 90 degree complete with fitting 40mmØ.

Carriage of material by Mechanical Transport from source to road side of work avg. distance 35Km Sand and stone aggregate 20mm nominal size.

Carriage of material by manual means from road side to site of work avg. distance 01Km Sand and stone aggregate 20mm nominal size.

Carriage of stones aggregate above 40mm by Head load from road side to site of work avg. distance 01Km.

Carriage of Stones by Head load from road side to site of work avg. distance 01Km.

NISSAR AHMED

Rashid Ashraf Wani

ASIF IQBAL KHAN (KHAN CONSTRUCTIONS)