Construction of new septic tank and repair of boundary wall at Jawahar Navodaya

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 4.14.1 All kinds of soil. (HSR 4.14.1)

Cement concrete 1:4:8 with stone aggregate 40 mm nominal size in foundation and plinth. (HSR 6.1.6)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All workbelow plinth level and up to Floor IV level: Unit6.1.1 1 : 1 ½: 3 ( 1 Cement: 1 ½ coarse sand (zone-Ill) : 3 cumgraded stone aggregate 20 mm nominal size) (HSR.6.1.1)

Centering and shuttering including strutting, propping etc. and removal of form work for : cum cum 6.29.1 Foundations, footings, bases HSR 6.29.1

Providing and laying cement concrete in retaining walls, returnwalls, walls (any thickness) including attached pilasters,columns, piers, abutments, pillars, posts, struts, buttresses,string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc.,up to floorfour level, excluding the cost of centering, shuttering andfinishing:1 : 1 ½: 3 ( 1 cement : 1 ½ coarse sand (zone-Ill) : 3graded stone aggregate 20 mm nominal size). (HSR.6.2.1)]

Centering and shuttering including strutting, propping etc. and removal of form work for : cum cum 6.29. HSR 6.29.2

Steel reinforcement for R.C.C. 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

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 12.50.1 Fixed to steel windows by wel HSR 12.50.1

Sewerage and Drainage pipes as per IS6908:1991 200 mm internal diametre with coupler, EPDM ring and specials PH250

Constructing brick masonry inspection Chamber sizes as given below up to 0.60 metre average depth in cement mortar 1 :5 lime concrete with 40 per cent lime mortar 2:3 in foundation cement concrete 1 :2:4 benching 12mm 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/cement concrete topping, 50mm 21.84.3 Size 600 mm X900 mm inside (with 455 mm x 455 mm cover HSR 21.84.3

Brick work with common burnt clay non-modular bricks of class designation 10.5 in superstructure above plinth level up to floor IV level in all shapes and sizes in : Cement mortar 1:4 (1 cement: 4 coarse sand) (HSR 7.22.1)

12 mm thick cement plaster 1:4 (HSR 11.8.1)

Cement concrete 1:8:16with brick ballaast 40mm nominal size in first storey upto 4 meters above plinth level HSR 10.100.2

Providing and laying of conglomerate floor 40mm thick cement concrete topping 1:2:4. (HSR 10.8) Note: In case of any difference in the unit & nomenclature of any of the HSR items depicted in this DNIT and that given in HSR, the unit and nomenclature given in HSR shall be applicable.

THE ABHISHEK COOP LABOUR AND CONSTRUCTION SOCIETY LTD

rajinder kumar govt contractor

The New Karnal Coop Society Ltd

Rohit Kumar Contractor