CONSTRUCTION OF SC/ST BUILDING BLOCK IN I.T.I AT NALWA IN DISTT. HISAR. (PDG. 62.5 KVA SILENT DG SET ONLY).

Amount

Main Switches: Supply and erection of metal clad switches / B.D.Bs with rag bolts on wall or on existing angle iron board / pedestal including bonding to earth and necessary connections. (HSR 31.12 (a). xxv) Four pole change over switch 100 amp. 415 Volts Cat-B,

(Q) Earthing (HSR 31.22).iii) Earthing with GI earth plate 600 mm x 600 mm x 6 mm thick including accessories and providing masonry enclosures with cover plate having locking arrangement and watering pipe etc. ( but without charcoal or coke and salt ) complete as required.

v) Extra for charcoal or coke and salt for G.I. Plate or copper plate earth electrode.

xv) Pdg. and fixing 25 mm x 5 mm G.I. Strip on surface or in recess for connections etc. as required with all labour and material.

xi) Pdg. and fixing 25 mm x 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode as required .

Supply and erection of under ground cable ,loose in existing pipe or trenches complete with necessary connections. (HSR 31.26). xxviii) 70 Sq. mm 3.5 Core Ard. Cable.

Supply and erection of suitable compression type brass cable glands for underground Cable. (HSR 31.28). iv) 70 Sqmm to 95 Sqmm Cable 3 to 3.5 Core .

Supply and errection of double walled corrugated (DWC) HDPE pipe laid 1 meter below ground level including diging and refilling of earth including cost of suitable size socket / cuppler for HDPE pipe including the cost of the labour and material required to complete the job in all respect upto the entire satisfaction of Engineer-in-Charge of the work. (HSR 31.67). ii) HDPE pipe 90/75 mm outer dia / inner dia

Cement Concrete Platform:- Earth work in excavation in fundations, trenches, etc in all kinds of soils, not exceeding 2 Meter 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 with a lead of 30 metes. (HSR 6.6).

Cement lime concrete 1:8:16 with brick blast 40mm nominal size in foundation and plinth. (HSR 10.26).

Cement concrete 1:2:4 with slone aggregate 20mm nominal size in foundation and plinth. (HSR 10.41).

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

11:43 cm thick bricks wall laid in cement sand mortar 1:4 without reinforcement, in foundation and plinth. (HSR 11.47).

Conglomerate floor 50 mm thick CC topping 1:2:4 (HSR 14.10).

12 mm thick cement plaster 1:6 (HSR 15.7).

Shed for DG Set: Wrought iron and mild steel (using angles, flates, square bars, tee and chanels) ladders, grills, gratting frames, window guards, iorn doors, open able or fixed stair case or perrapet 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). Chanel size (40 x 40 x 6) = 10 M X 3.5 kg Per M = 245 Kg or 2.45 QTL. Wiremess Jalli = 100 kG = 1 QTL Net & Bolts = 10 KG = 0.10 QTL Total = 2.45 + 1 + 0.10 = 3.55 QTL

M R CONSTRUCTION COMPANY

J.B.S.Electrical Co.