PROVISION AND INSTALLATION OF FENCING WITH LOCK AND KEY MECHANISM AND DANGER SIGNAGE FOR SAFETY OF ELECTRICAL INSTALLATION AT CG COMPLEX UNDER GE(I)(CG) VIZAG

Amount

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan area in hard / dense soil and getting out complete all as specified and directed.

Excavating in post holes in hard/dense soil (or similar holes) each n exc 0.5 cu. m, getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm complete all as specified and directed.

M & L for plain cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

Supply and fixing chain link MS galvanisd fencing made of 3.2mm dia wire with and including PVC coating of 1.3mm thickness and mesh size 50mm x 50mm complete all as specified and directed.

S&F mild steel angles , bars, flat, steel wind ties for roof including securing bolts; in posts and struts in fencing gate, arch including cutting tops to shape as directed, drilling holes, notching for wire, 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 complete all as specified and directed.

S&F Mild steel work as in posts and struts in fencing including cutting tops to shapes as directed, drilling holes, notching for wire, etc., flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting etc., and similar work confirming to Fe-290 Gde E-165 complete all as specified and directed. .

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, diameter of neck 11 to 15 mm, exc 5cm and n.exc 10 cm long complete all as specified and directed.

S&F mild steel 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 directed.

S&F rolled mild steel framed work as in doors or gates of angle 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 of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete conforming Fe 410-W (Gde E- 250) quality A complete all as specified and directed.

S&F TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S&F TMT bars 5 mm to 10mm dia as in stirrups / spacers / binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

M&L for RCC 1:1.5:3 type A1 (Nominal mix) using 20mm graded stone aggregates as in foundation including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for RCC 1:1.5:3 type A1 (Nominal mix) using 20mm graded stone aggregates as in Columns, pillars, piers, posts and struts etc complete all as specified and directed.

M&L for formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter flat surface , rough finish complete all as specified and directed.

M&L for formwork to sides sides of pillars, posts, struts, piers, columns and stanchions square, circular or rectangular on plan or polygonal flat surface , rough finish complete all as specified and directed.

M & L for Brick work with fly ash brick, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 using old size brick complete all as specified and directed.

M & L for rendering 15 mm thick in two coats (10mm+5mm each) on fair faces of brick work or concrete surfaces in cement mortar 1:4, mixed with integral water proofing compound with weight of cement in top layer as per manufacturer's instructions and finished the surface even and fair without using extra cement complete all as specified and directed. (Note : WPC shall be measured and paid separately against respective item).

Supply only integral water proofing compound (ISI marked) complete all as specified and directed.

M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregate) as in bed block / hold fast block, pcc padding, coping and benching and similar work with and including necessary formwork complete all as s[pecified and directed.

M & L for preparation newly plastered surfaces of wall (by brooming down or steel wire brushing, scrapping down smoke, soot, moulds, moss, efflorescent salts, trading oil and greasy spots) and applying two coas of cement base paint over a coat of alkali resistance primer complete all as specified and directed .

Returning, filling in including spreading, leveling, watering and well ramming in layers n exc 25 cm complete all as specified & directed.

Removing excavated material to a distance n exc 50 mtr and depositing where directed at a level n exc 1.50 mtr above the starting point complete all as specified & directed.

M & L for Preparation of new steel surfaces of any description, over 10 cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide, zine chrome primer complete all as specified and directed.

S & F MS steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I.S. 1161-1979 grade St-240 complete all as speicfied and directed.

S&F rolled mild steel work conforming to 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 directed.

S&F Pre- painted galvalume aluminum zinc coating Gl based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall of mangalore pattern design, fixed with self tapping screws complete all as specified & directed.

S&F Pre- painted galvalume aluminum zinc coating Gl based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall of mangalore pattern design, fixed with self tapping screws complete all as specified & directed.

Surface Excavation n exc 30 CM deep & averaging 15 CM and getting out in Hard/dense soil complete all as specified and directed.

M&L for moorum / red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

M&L for hard core of gauge n exc 63mm deposited spread and leveled in layers n exc 15cm thick watered and rammed to a true surfaces of broken stone or boulder complete all as specified and directed.

M&L for 100 mm thick PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) as in sub base of floor finished the surface fair and rough to receive subsequent layer complete all as specified and directed.

M&L for machine pressed precast conctete interlocking paver block made with grey cement and pigment, any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade shall be laid on 50mm thick sand cushion complete all as specified and directed. (Note: Sand cushioning shall be measured and paid in relevant item here-in-after)

M & L for Sand filling under floors or in foundations including spreading, levelling, watering and consolidation to a true surface complete all as specified and directed.

M&L for kerb stone of machine pressed rubber moulded precast cement concrete (1:2:4) type B1 (using 20mm graded stone aggregate) block of size 45cmX30cmX15cm finished at top bullnosed shape and finished surface even and smooth using coloured pigment and jointed in CM 1:6 struck finished complete all as specified and directed.

S&F danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with M.S. clamps, bolts and nuts of approved size, for LT, 20x15cm size complete all as specified and directed.

S&F SFRC cover and frame (heavy duty HD-20 grade designation) 560mm internal dia conforming to IS 12592, total weight of cover and frame to be not less than 182 Kg, fixed in PCC 1:2:4 Type B1 (Using 20 mm graded stone aggregate) work for cover slab of drain / manhole complete all as specified and directed.

SRI LAKSHMI GANAPATHI CONSTRUCTIONS (BID ID -3282286)

JAHNAVI ASSOCIATES (BID ID -3282279)

BSA INFRA (BID ID -3283043)

HARSHA CONSTRUCTIONS AND ENGINEERING WORKS (BID ID -3283060)

GVR CONSTRUCTIONS (BID ID -3283080)