Construction of roof top rain water harvesting system at Canal Colony, Nuh

Amount

Earth work in excavation in foundations, trenches etc. in all kinds of soil, not exceeding 2 meters depth including dressing of bottom and sides of trenches, stacking the excavated soil, clear from the edge of excavation and subsequent filling around masonry in 15 cm layers with compaction, including disposal of all surplus soil as directed within a lead of 30 Mtrs. (HSR 6.6)

Centering & shuttering for flat surfaces such as suspended floors, roofs, landings, chajjas, shelves etc. inclination not exeding 25 degree with horizontal. (HSR 9.1).

Cement concrete 1:4:8 with stone aggregate 40 mm nominal size in foundation & plinth. (HSR 10.39)

Cement concrete 1:1.5:3 with stone aggregate 20 mm nominal size for reinforced concrete work in slabs with with inclination not exceeding 25 degree with horizontal, excluding steel reinforcement, but including centring and shuttering, laid in position, complete in all respect. [HSR. 10.82 + 10.95 (a)].

First class brick work laid in cement sand mortar 1:6 in foundation and plinth . (HSR 11.2)

Kotah Stone Flooring minimum 25 mm thick in any pattern as specified over 20 mm thick base of cement coarse sand mortar 1:3 laid and jointed with neat cement slurry mixed with pigment to match the shade of stone including rubbing and polishing. (HSR 14.62).

12mm thick cement Plaster 1:4. (HSR 15.5).

Wrought iron and mild steel (using angles, flats square bars, tees and channels) ladders, grills, gratting frames, window guards, iron doors openable or fixed stair case or parapet or any other type of railing, gates and tree guards etc., including cost of screws and welding rods or bolts and nuts complete fixed in position. (HSR 18.12).

Fe-500 EQR TMT steel bar for RCC work, where not included in the complete rate of RCC including bending, binding & placing in the position complete. (Note:- Reinforcement shall be measured in length including hooks, if any, separately for different diameters as actually used in work, excluding overlaps. From the length so measured, the weight of reinforcement shall be calculated in tones on the basis of IS:1732.Wastage, overlaps, couplings, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire or other methods for binding and placing, shall not be measured and cost of these items shall be deemed to be included in the rates for reinforcement). (NS).

Boring for hand-pump in clay, fitting strainer and pipe (b) above 75 mm dia bore, but not exceeding 100 mm dia (i) from 0 to 15 meter. [HSR 26.10 (b)].

Providing and placing in horizontal layers filtering media screened, washed and cleaned as described below: (HSR 28.50) (a) Filter media fine graded 1.5 mm to 3 mm

(c) Filter media course Bajri 6 mm to 20 mm

(d) Filter media boulders 50 mm to 75 mm

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 limer 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 R.C.C. 1:2;4 slab 100 mm thick./C.C. topping 50 mm thick with 455 mm x 455 mm 610 mm inside light duty C.I. inspection chamber cover and frame weight as per I.S.I. specification painted with 3 coats of black bitumastic superior paint coplete as per standard design. (c) Size 600 mm x 900 mm inside (with 455 mm x 455 mm cover and frame light duty singel weighing 20 Kg with R.C.C. slab). [HSR 29.84].(a) Size 450 mm x 450 mm

Extra for over 0.30 metre depth of inspection chamber. (a) 450 x 450 mm. (HSR 29.85)

Providing and fixing SFRC manhole covers and frames markd with IS: 12592 including setting the same to correct lines and levels in 1:2 cement sand mortar over manhole including carriage loading, unloading stacking, handling, re-handling etc. complete in all respect to the satisfaction of engineer-in-charge. Type: Extra heavy duty set (MD-10) 560 mm clear opening. (HSR 29.94)

Providing & fixing PVC pipe (4kg/cm2) duly slotted IS-4985:1988 including cost of adhesive, carriage, loading, unloading etc. complete in all respects to the satisfaction engineer incharge. Make:- Supreme, Diplast or any reputed make as approved by Engineer-Charge. (i) 160 mm i/d (NS)

Providing and fixing Steel bar embedded plastic steps of size 263 mm x 165 mm of orange colour, conforming to specifications, in pump chambers, manholes etc. having minimum 3 mm thick Polypropylene polymer confirming to IS : 10910 encapsulated on 12 mm dia ribbed steel bars per IS : 1786. (NS).

The Unique Co.Op. L and C Society Ltd. Nuh

THE TUFFAL COOP. L&C SOCIETY LTD.

THE DEVLA NANGLI CO-OP L&C SOCIETY LTD.