ADDITION/ ALTERATION OF MONKEY CAGES FOR WATER TANKS OF BUILDING NO. P-9, P-41, P-37, P-60, P-27, P-36, P-101, C-1 AND P-72 AT NHO AND SPECIAL REPAIR TO FENCING WITH CONCERTINA COIL AND ALLIED WORKS AT VARIOUS LOCATION

Amount

Dismantling posts or struts from natural ground (wood, steel, or RCC) any section, including taking out embedded portion and making good disturbed ground complete all as specified and as directed.

S & F Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) , bars including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe 290 Gde E-165 complete all as specified and as directed.

Fixing only (Received from dismantling) Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) , bars including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe 290 Gde E-165 complete all as specified and as directed.

Preparation of new or previously untreated steel surfaces of any description over 10 cm in width or girth applying two coat of synthetic enamel paint over a coat of red oxide or zinc chrome complete all as specified and directed.

S&F Concertina coil,fencing with punched type concertina coil 600mm dia openable length having 50 Nos rounds per 6 Rm length upto 3.2 m height of wall with agle iron Y shaped placed places 2.5 to 3.5m apart and stud tied with GI staple and GI clip to retain hoizontal including necessory bolts or GI barbed wire tied to angle iron spring core 2.5mm thick wire of high tensile strength of 165 Kg/Sqm with tape in repairs complete all as specified and as directed.

Dismantling and Refixing of same Concertina coil,galvanised 600mm dia, streched over barbed wire and angle post, 60 spirals/12m and 3 Nos of clips per spiral as per manufacture's instructions complete all as specified and as directed.

Excavating in post holes (or similar holes) soft/loose soil 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 25cm complete all as specified and as directed.

M&L PCC 1:3:6 type 2(Using 40 mm graded aggregate) in Foundation, filling and mass concrete in post holes complete all as specified and as directed.

S&F in repair Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and as directed.

Dismantling and Refixing of same Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and as 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 exc 5cm but n.exc 10cm long and diameter of neck 11 to 15mm complete all as specified and as directed.

Dismantling fencing wire/ mesh any type complete all as specified and as directed.

Supply only galvanized iron chain link fencing of any size as or type complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type of standards, rails, straining bolts, etc including provision of binding wire complete all as specified and as directed.

Fixing only chain link fencing(Received from dismantling) including making good and condition free from any dent/bend fix in same position with nut and bolt,any mesh, size and type of standards, rails, straining bolts, etc including provision of binding wire complete all as specified and as directed.

M&L for mild steel round bars 8 mm 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/welded to frames conforming to Gd .I,IS-432 (Part I) complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S&F framed work as in doors or gates of angle or other section with gusset plates, rails, braces,monkey caging,square bars 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 and hanging, also fastening and fixing conforming to Fe 410-W (Gde-E-250) quality 'A' complete all as specified and as directed.

S&F welded steel wire fabric weight n. exc 4 Kg per Sqm suitable to weld with steel members complete all as specified and as directed.

S&F 100mm size mild steel butt hinges medium weight ISI marked, cold rolled complete all as specified and as directed.

Dismantling water tanks of cap exc 250 n exc 500 liters and removing to store complete all as specified and as directed.

Dismantling water tanks of cap exc 500 but n exc 1000 ltrs and removing to store complete all as specified and as directed.

S&F PVC water storage tank triple layer cylindrical, vertical with closed top with threaded cover hoisted and fixed in position tank capacity 500 Ltr with and including ball valve high pressure of PTMT with epoxy coated Aluminum rod and high density plastic ball screwed for 20mm bore of iron pipe and making connection for inlet and outlet including dismantle of old water tank and removing from site complete all as specified and as directed.

S&F PVC water storage tank triple layer white colour cylindrical, vertical with closed top with threaded cover hoisted and fixed in position tank capacity 1000 Ltr with and including ball valve high pressure of PTMT with epoxy coated Aluminum rod and high density plastic ball screwed for 20mm bore of iron pipe and making connection for inlet and outlet including dismantle of old water tank and removing from site complete all as specified and as directed.

Taking up or down 20mm dia steel tubing and connections including cleaning for re-fixing or removal from site complete all as specified and directed.

Taking up or down 25mm dia steel tubing and connections including cleaning for re-fixing or removal from site complete all as specified and directed.

S&F 20 mm bore dia of medium grade galvanised steel tubing with all fittings including tank nipple and fixed complete to wall or laid in floor including cutting through walls, floors, etc and their making good with existing surface complete all as specified and as directed.

Refixing of old steel tubing and connections in new or old position with all fittings to floor, wall or ceiling for 20mm bore GI tubing complete all as specified and directed.

S&F 25 mm bore dia of medium grade galvanised steel tubing with all fittings including tank nipple and fixed complete to wall or laid in floor including cutting through walls, floors, etc and their making good with existing surface complete all as specified and as directed.

Refixing of old steel tubing and connections in new or old position with all fittings to floor, wall or ceiling for 25mm bore GI tubing complete all as specified and directed.

S&F 20mm bore gun matel globe or gate valve with iron wheel, screwed both ends for iron pipes complete all as specified and as directed.

Taking down gate valve of 15mm and 20mm bore and refixing same complete all as specified and as directed.

S&F 25mm bore gun matel globe or gate valve with iron wheel, screwed both ends for iron pipes complete all as specified and as directed.

Taking down gate valve of 25mm bore and refixing same complete all as specified and as directed.

M&L for PCC 1:2:4 type B0 (using 12.5mm graded stone aggregate) upto 1.5m clear span as in cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work complete all as specified and as directed.

Cutting of existing monkey cage M.S. member and refixing after modification (if required) Note- Additional M.S. section/welded mess shall be measured and paid separately under respective item complete all as specified and as directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

G.H. INFRASTRUCTURE PRIVATE LIMITED

Gupta Enterprises