Providing Rain Water Harvesting System/Bore Well in Campus of Govt. I.G College at Tohana in Fatehabad Distt.

Amount

Providing and Laying in position cement concrete of specified grade excluding the cost of centering and shuttering – all work below plinth level and upto floor IV level (HSR 6.1.2) 1:2:4 (1 Cement : 2 Coarse Sand (Zone-III) : 4 Graded Stone aggregate 20 mm nominal size)

Providing and Laying in position cement concrete of specified grade excluding the cost of centering and shuttering – all work below plinth level and upto floor IV level (HSR 6.1.6) 1:4:8 (1 Cement : 4 Coarse Sand (Zone-III) : 8 Graded cum stone aggregate 40 mm 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 above plinth level upto floor four level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 Cement : 1.5 Coarse Sand (Zone-III) : 3 Graded Stone aggregate 20 mm nominal size) (HSR 6.16)

Centering and shuttering including shuttering, propping etc. and removal of form for Suspended floors, roofs, landings, balconies (HSR 6.30.3)

Steel reinforcement for RCC work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level (HSR 6.33.6) Thermo – Mechanically Treated bars of grade Fe-500D or more Note: - Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work, excluding overlaps, wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods of binding & placing shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement.

Cement mortar 1:4 (1 Cement : 4 Fine Sand) (HSR 7.4)

Brick work with common work burnt clay non-modular bricks of class designation 7.5 in foundation and plinth (HSR 7.21.1) Cement mortar 1:4 (1 Cement : 4 Coarse Sand)

Providing and Fixing on wall face un-plasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382. Leaving 10 mm gap for thermal expansion, (i) Single socketed pipes (HSR 9.57.2) 110 mm diameter

Providing and Fixing on wall face un-plasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382. Leaving 10 mm gap for thermal expansion, (i) Single socketed pipes (HSR 9.57.3) 150 mm diameter

Providing and Fixing on wall face un-plasticised – PVC moulded fittings / accessories for un-plasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382. Leaving 10 mm gap for thermal expansion, (HSR 9.58.5.3) Bend 87.50 150 mm bend

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as require (HSR 13.29.1) In Stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all completed

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and bottom and backfilling with approved material as per clause 304 of MORT&H specifications (HSR 15.1.1.2) Depth 3 m to 6 m Note: - Cost of dewatering may be added where required upto 15 percent of labour cost. Assessment for dewatering shall be done as per actual ground conditions.

Wire crates 1.20 x 1.20 m from all directions of GI wire, filled with boulders with square-cut faces, against the wire (HSR 16.38.1) 4 mm dia GI wire, 25 cm x 7.50 cm mesh (diagonal wise)

Providing and placing in horizontal layers filtering media screened washed and cleaned as described below: - (HSR 20.52.1) Top layer Fine sand screened, cleaned and washed and graded (effective size 0.2 to 0.4 mm with uniformity coefficient 2.0 to 3.0) from Ghaggar or other approved source

Second layer Coursed sand screened, cleaned and washed and graded from 3 mm to 6 mm (from Ghaggar or approved equivalent quarry) (HSR 20.52.2)

Third layer Bajri (coursed) screened and washed graded from 20 mm to 25 mm (from Ghaggar or approved equivalent quarry) (HSR 20.52.3)

Bottom layer (e) Broken stone, screened, washed and graded from 50 mm to 75 mm (from Ghaggar or approved equivalent quarry) (HSR 20.52.5)

Constructing brick masonry inspection chamber sizes as given below upto 0.60 metre average depth in cement mortar 1:5 lime concrete with 40 percent lime mortar 2:3 in foundation cement concrete 1:2:4 benching 12 mm thick cement plaster 1:2 with a floating coat of 1 mm thick of neat cement RCC 1:2:4 slab 100 mm thick / cement concrete topping, 50 mm thick with 455 x 455 mm / 455 x 610 mm inside light duty CI inspection chamber cover and frame weight as per ISI specification painted with 3 coats of black bitumastic superior paint complete as per standard design (HSR 21.84.1) Size 450 x 450 mm inside (with 455 x 455 mm cover and frame light duty single seal weighing 20 Kg with CC topping)

Constructing brick masonry inspection chamber sizes as given below upto 0.60 metre average depth in cement mortar 1:5 lime concrete with 40 percent lime mortar 2:3 in foundation cement concrete 1:2:4 benching 12 mm thick cement plaster 1:2 with a floating coat of 1 mm thick of neat cement RCC 1:2:4 slab 100 mm thick / cement concrete topping, 50 mm thick with 455 x 455 mm / 455 x 610 mm inside light duty CI inspection chamber cover and frame weight as per ISI specification painted with 3 coats of black bitumastic superior paint complete as per standard design (HSR 21.84.2) Size 450 x 600 mm inside (with 455 x 610 mm cover and single seal pattern weighing 38 Kg with CC topping)

Extra for every 0.30 metre depth of inspection chamber (HSR 21.85.1) 450 x 450 mm inside

Supplying and fixing CI cover without frame for manholes (HSR 22.200.1) 455 x 610 mm rectangular CI cover (light duty) the weight of the cover to be not less than 23 Kg

Boring/ drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS : 2800 (Part I) including collecting samples from different strate, preparing and submitting strata chart / bore log, including hire & running charges of all equipments, tools plants & machineries required for the job, all complete as per direction of Engineer-In-Charge, upto 90 metre depth below ground level (HSR 33.6.1.1) All types of soil 300 mm dia

OM Constructions

Kuldeep Singh Contractor

Sanchit

Parveen Kumar Contractor