GE(U)/CHM-08/2022-23 REPAIR OF DRAIN BOUNDARY WALL HARD STANDING AND FENCING ETC AT COMD HOSP AREA UNDER AGE B/R (CH) OF GE (U) CHANDIMANDIR

Amount

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth, in layers not exceeding 25cm, watering, and removing surplus spoil to a distance not exceeding 50m and making good surface all as specified and directed by Engineer - in - Charge.

M&L Cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate for foundations, fillings and mass concrete all as specified and directed by Engineer – in - Charge.

M & L cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in lintels up to 1.5 m clear span, seismic and other similar bands, benching, coping, bed blocks, apex stones and kerbs etc including use of necessary form work all as specified and directed by Engineer - in - Charge .

Providing precast cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in kerb stones and similar articles with plain fair faces, including chamfers, weatherings, throating etc. and setting in cement Mortar 1:4 complete all as specified and directed by Engineer - in - Charge.

M & L pre-cast RCC 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in landing, chajjas, shelves, cover slabs and similar articles of any thickness, size or shape including necessary from work, finishing the concrete surfaces fair and even in cement mortar and setting in cement Mortar 1:4 complete all as specified and directed by Engineer - in - Charge.

M & L precast cement concrete Type B0 1:2:4 using 12.5mm graded stone aggregates as in louvres and jallies, 35mm thick (measured solid), including all mouldings but excluding frame (Pre cast frame shall be measured separately) set in cement mortar 1:4 all as specified and directed by Engineer - in - Charge

M&L Brick work with sub class 'B' old size burnt bricks, straight or curved on plan exceeding 6 mtr mean radius built in CM 1:6 all as specified and directed by Engineer - in - Charge .

Brick work, straight or curved on plan exceeding 6 mtr mean radius built in CM 1:6 except bricks all as specified and directed by Engineer - in - Charge. (Note : Serviceable bricks retrieved from dismantling of brick work will be used.)

M & L brick work with sub class ‘B’ old size burnt bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and directed by Engineer - in - Charge.

S & F mild steel work as in posts, struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire etc, and necessary provision of notch including welding and cutting at bottom etc; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe-290 Gde E-165 all as specified and directed by Engineer - in - Charge.

S & F MS screw bolts 11 to 15mm dia (machine made) with hexagonal or square head at one end, screwed end to be fitted with washer and one hexagonal / square nuts all as specified and directed by Engineer - in - Charge.

M & L 10 mm mild steel round bars Fe-410-W(Gde. E-250) quality-A or Fe 290(Gde-E-165) for securing chain link fencing including forming necessary hook/ bend for tightening with fencing post and the like complete all as specified and shown on drg.

M & L mild steel TMT bars 10mm dia and over cut to length bent to shape required including cranking, hooking ends and binding with MS wire (annealed) not less than 0.90mm dia all as specified and directed by Engineer - in - Charge .

M & L mild steel TMT bars 8mm dia cut to length bent to shape required including cranking, hooking ends and binding with MS wire (annealed) not less than 0.90mm dia all as specified and directed by Engineer - in - Charge .

S & F mild steel as in framed work as in doors or gates of angles or other section with gusset plates, rails, braces etc. complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive for steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed by Engineer - in - Charge.

Fixing only of chain link fencing including line wire, any mesh size and type to any type of standard rails straining bolts etc including provision of binding wire all as specified and directed by Engineer - in - Charge.

S & F in repair galvanised 2 strand steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts including securing or tying at cross with and provision of galvanised mild steel wire, staples or steel pins etc all as specified and directed by Engineer - in - Charge. (Each line to be measured separately)

Supply only chain link MS galvanised fencing any size or type all as specified and directed by Engineer - in - Charge.

M & L 100 mm thick cement concrete 1:2:4 type B–2 using 40mm graded stone aggregates as in flooring finished even and smooth without using extra cement all as specified and directed by Engineer - in - Charge .

M & L machine pressed precast concrete interlocking paver blocks any size and shape factory casted with grey cement and pigment and conforming to IS 15658-2006 of 80mm thickness, M-40 Grade and laid over and including 50 mm thick sand cushion and joints filled with sand complete all as specified and directed by Engineer - in - Charge.

M & L for chequered cement concrete designer prepolished glossy finished tiles 30cm x 30cm x 25mm thick with grey cement and pigments, heavy duty, set jointed and pointed in neat cement slurry and pigments as in floors over and including 15mm thick screed bed of cement mortar 1:4 complete all as specified and directed by Engineer - in - Charge.

M & L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished even & smooth without using extra cement all as specified and directed by Engineer - in - Charge .

Taking down cement plaster/ terrazo finish on brick wall including racking out joints, hacking for keys scrubbing down with water all as specified and directed by Engineer - in - Charge.

M & L applying two coat of cement base paint on new plastered surfaces of walls including preparation of surfaces complete all as specified and directed by Engineer - in – Charge

M & L preparation of new or previously untreated surfaces of any description over 10 cm width or girth applying two coats of synthetic enamel paint on bricks, stone, concrete, asbestos cement plaster surfaces all as specified and directed by Engineer - in - Charge .

M & L providing two coats of synthetic enamel paint and a coat of red oxide primer on new steel surfaces including preparation of surface of any description over 10 cm width or girth all as specified and directed by Engineer - in - Charge .

Dismantling of brick work built in cement mortar all as specified and directed by Engineer – in - Charge.

Demolition of cement concrete (un-reinforced) in floors / pavings, (below or above ground level) and of any description and in any position not otherwise specifically provided for all as specified and directed by Engineer - in - Charge .

Dismantling Trellis work (Jafri) / RCC jallies, any description, fixed in any position all as specified and directed by Engineer - in - Charge.

Dismantling wrought iron or mild steel work of any description all as specified and directed by Engineer - in - Charge .

Dismantling of fencing wire mesh, any type all as specified and directed by Engineer - in - Charge.

Dismantling posts or struts embedded in concrete / hard core including taking out embedded portion and making good disturbed ground all as specified and directed by Engineer - in - Charge.

S S CONSTRUCTION

chahalbuilders

m/s krishna engineers1

PARVEEN KUMAR AND SONS

M/S Gupta and Sons

M/s Krishan Aggarwal

S.R.SHARMA & SONS