PROVN OF SAFETY NET AND PARKING SHED NEAR MAIN BUILDING COMPLEX AT RESTRICTED AREA, NEW DELHI UNDER GE (E/M) BASE HOSPITAL DELHI CANTT-10

Amount

Excavation in post holes (or similar holes) in hard or dense soil, each not exc 0.5 Cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering & well ramming and removing surplus soil out side the premises & making good surface complete all as specified & as directed.

S&F mild steel plate (plain or chequered), channels, square cut or notched (ordinary and counter sunk) Fe-310-O forming holes with welded attachment to GI pipe in base/ connections etc. complete all as specified and as directed.

M & L Plain cement concrete (1:4:8) type D-2 using 40mm graded stone aggregate as in foundation, filling & mass concrete complete all as specified & as directed.

M&L RCC 1:2:4 type B-1, using 20 mm graded stone aggregate as in foundation, including rafts, footings, foundation beams, plinth beams, bases for columns, etc, basement slab, under reamed piles and mass concrete complete all as specified & as directed.

M&L RCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in columns, pillars, piers, post & struts etc complete all as specified & as directed.

M& L High Yield Strength, Deformed, Mild steel TMT bars, Fe-500-D grade, 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hoping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified & as directed.

All as per item No. 6.00 here-in-before but 5mm dia and over up to and including 10mm dia as in stirrups spacers and binders complete all as specified & as directed.

Use and waste of formwork to sides of concrete foundations, plinth beams, footings, base of columns, pile caps and similar work, vertical or to batter, for rough finished surfaces complete all as shown on drawings and as specified and as directed.

Use & waste of formwork to sides of concrete pillars, posts, struts, piers, columns and stanchions and similar work, square, rectangular or polygonal, rough finished surface complete all as specified and as directed.

S&F Mild steel bolts purpose made with hexagonal or square head one end and screwed the other or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut, exc 30cm long, dia of neck exc 12 mm but not exc 20mm complete all as specified and as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc. as in framed column, purline , rafter etc complete all as specified and as directed.

S&F Rolled mild steel, Fe-290 (Gde E- 165) as in Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. complete all as specified and as directed.

S&F Rolled mild steel, Fe 410-W (Gde-E- 250) quality- A as in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed.

S&F Rolled mild steel, Fe 410-W (Gde-E- 250) quality- A as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates including all necessary welding etc complete all as specified and as directed.

Fixing only Rolled mild steel, as in compound girder for column etc complete all as specified and as directed. Note:- Steel obtained from dismantling against item No 11 to be re-fixed.

Fixing only Rolled mild steel, as in compound girder for rafter & purline etc complete all as specified and as directed. Note:- Steel obtained from dismantling against item No 11 to be re-fixed.

S&F MS rolled section as in framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe-290 (Gde E-165) complete all as specified and as directed.

M&L for two coats of synthetic enamel paint, over and including a coat of red oxide primer on new steel surfaces, width or girth exc 10cm including preparation of surfaces complete all as specified and as directed.

M&L for one coat of synthetic enamel paint on old steel surfaces, width or girth exc 10cm including preparation of surfaces complete all as specified and as directed.

S&F in position Pre- painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour, having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed. (Note: Galvalume sheet shall be factory moulded in semi circular shape and the cost of the same shall deemed to be included in quoted rate).

S&F Pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in ridge/valley gutter, roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S & F 110 mm bore PVC (SWR) pipe, single socketed, in any length, with rubber ring jointing with solvent cement or adhesive fixed to walls with suitable PVC/mild steel clamps complete all as specified and as directed.

S & F 110 mm bore PVC (SWR) plain bends any radius including fixed to pipe with solvent cement or adhesive complete all as specified and as directed.

S&F Reinforced concrete pipes 200mm internal dia, class NP2, laid and jointed complete with collars complete all as specified and as directed.

M&L PCC 1:3:6, type C-2, using 40 mm graded crushed stone aggregate, as in concrete bed to drain pipes of 200 mm internal dia including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed.

Excavation in trenches not exc. 1.5 metre wide & not exc. 1.5 metre in depth for foundations etc or for shafts, wells, cesspits, manholes, pier holes, etc. not exc 10 Sqm on plan and not exc 1.5 m in depth and getting out as in soft/loose soil complete all as specified & as directed.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exc. 25 Cm deep as in soil complete all as specified & as directed.

Removing excavated surplus materials (soil) out side the premises complete all as specified & as directed.

Dismantling Stone slabs and tiles of any description or thickness in floors, aprons etc. laid, bedded & pointed in any mortar including removal the same out side MoD land complete all as specified & as directed.

M&L 22 to 25 mm thick machine cut Kota stone flooring, laid over and including 15 mm thick screed bed or bedding layer in cement mortar 1:6 for laying floor finished, jointed and pointed with grey cement slurry mixed with pigments to match with the shade of Kota stone including rubbing and mirror polishing complete all as specified and as directed.

All as per item No 30.00 here in before but as in raiser of steps, skirting/dado and pillar, laid over and including 10 mm thick rendering in cement mortar 1:4 complete all as specified and as directed.

S&F safety nets three layered comprising of following layers including fastening/tying with building including all necessary accessories for fixing of net complete all as specified and as directed:- (i) First layer shall be of steel, with mesh size not exc 125 Sqcm (ii) Second layer shall be made of high density polyethylene UV stabilized knitted on warp knitting machine, mesh size 25 mm and mesh rope 4mm double cord with overlay net having density 100gm/Sqm and shading coefficient minimum 25% provided and mesh size not less than 6.25 Sqcm. (iii) Third layer shall be high strength and density cloth capable of collecting and accumulating all dust/debris falling from top due to demolition work. Note: Demolition & construction site shall be vertical extension of work as per site requirement.

JIWAN DASS THAREJA AND SONS

GLIBS CONSTRUCTION