REPAIR MAINT OF COMPOUND MBDY WALL BARBED WIRE CHAIN LINK FENCING AREA DRAINAGE AND OTHER MISC WORK 402 LT AD BTY AND AMN DEPOT UNDER GE I GOS

Amount

Dismantling of AC/GI plain/Corrugated / semi corrugated roof sheets any type and any size complete all as specified and directed.

S&F 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 as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and as directed by Engineer-in-Charge.

S&F Mild steel work in tubular poles & trusses (framed) including purlins,rafters and special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS-1161-1979 grade St-240 complete all as specified and as directed by Engineer-in-Charge.

S & F steel Fe-410-W (Gde 250 Quality-A) work in tubular stanchion/post including special shaped washer etc. complete using one of more tubes or induction butt welded tubes conforming to IS-1161- 1979 grade St.-240 complete all as specified and directed.

S&F mild steel work Fe-410-W (Gde 250 Quality-A) in Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, with riveted, bolted or welded attachment complete all as specified and as directed by Engineer-in-Charge.

M&L for MS Framed work of Fe 410 W (Gde-E-250) Quality A, 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

M&L for preparation of new/old or previously untreated surfaces of steel of any description, over 10cm in width or girth and apply two coat of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Excavation in post holes (or similar holes) each n exc. 0.5cum getting out returning filling in and ramming earth or broken rubble mixed with earth around in layer n.exc. 25cm complete all as specified

Demolition of cement concrete unreinforced in ground floor and paving not exc 15cm thick (below or above ground level) complete all as specified and directed.

M & L P:C:C 1:4:8 Type D2 using 40 mm graded stone aggregate as in foundation, filling and mass concrete complete all as specified and directed.

M&L for 100 mm thick Cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for 50 mm thick Cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring incl finished cement concrete surface even and smooth complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in surface channels and drains complete all as specified and directed.

M & L PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring benching, roof kerbs or mud stops rounded or chamfered on edges including necessary use and waste of form work complete all as specified and as directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in lintels upto 1.5 m clear span, coping, benching, bed block, lintel band, plinth courses etc and similar work including weathering,slightly rounded or chamfered angles and throating including necessary form work complete all as specified and directed.

M&L for PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in floor 100 mm thick surface finished even and smooth complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 using 12.5 mm graded stone aggregate as in floor 25 mm thick surface finished even and rough to receive the topping layer complete all as specified and directed.

M&L for Pre Polished Chequered cement concrete tiles of size 200 mm x 200 mm x 25 mm thick set jointed and pointed in neat cement slurry in floor and cut and polished with grey cement and pigment, including 20 mm thick screed bed in CM 1:4 complete all as specified and directed.

S&F machine pressed precast concrete Pre Polished interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M&L for sand cushioning including spreading in layers and rolled consolidated to thickness of 50mm (minimum) for receiving precast PCC interlocking blocks complete all as specified and directed

Demolition of brick work or stone/boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L for walling of squared rubble, regular coursed, well bonded, bedded and solidly hearted built in cement mortar 1:6 complete all as specified and directed.

M&L old size Brick work using fly ash bricks straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

M&L for rendering 15mm thick in CM 1:6 on other than fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

Supply only integral water proofing compound ,complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for and removal of rubbish from site complete all as specified and directed

M&L for Precast cement concrete 1:2:4 type B1 using 20 mm graded stone aggregate as in landings, cover slab (for manholes etc) and similar work including necessary form work and set in CM 1:4 complete all as specified and directed.

Dismantling posts or struts (wood, steel or RCC) any section,concrete ,brick work ,massonery etc . including taking out embedded portion and making good disturbed ground complete all speciified and directed

Providing reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed

M&L TMT bar 10 mm dia and over cut to length bent to shape required including cranking, bending spirally for hoping for columns hooking ends and binding with & including Mild Steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

All as Item No-32 above but 6 to 8mm dia as in stirrups

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, length of bolt exc 10cm and n exc 15cm long and dia of neck 11 mm to 15 mm

Form work to sides of concrete foundations, footings, bases of columns, raft and rafts beams, sides and soffits (in any ) of foundation and plinth beams etc and similar work, vertical or to batter for Fair finished surfaces complete all as specified and directed.

S&F 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 strain- ing 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)

Dismantling fencing wire mesh any size or type,and removing the site complete all speciified and directed

S&F PVC insulated chain link fencing including line wire of size 3.15 mm dia and 100x100 mm mesh made up in mattresses or cases, lapped wire and laid in position to RCC fenccing and straining and fixing to any type of posts, straining bolts, standard bolt, incl securing or tying at crossing with and including provision of galvanized mild steel wire sraples or steel pins etc complete all as specified and directed (each line of wire to be measured for the purpose of payment)

S&F Flat Iron strip 40 mm x 6 mm for securing chain link fencing with RCC posts incl drilling holes, notching for wire etc. for inserting bolts incl all necessary drilling, bolting or riveting etc. complete

M&L for two coats of white wash on previously untreated (new)/old surface of RCC posts or bk wall incl preparation of surface ,complete all as specified and directed.

M&L for 20 mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window cills, cooking platforms, oval shape WHB, wall claddings and the likes; in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

M&L Mild steel, plain, 1.25 mm thick sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and directed.

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth for fdn,etc.n. exc 10sqm on plan and getting out in soft/loose soil.

M&L for PCC 1:3:6 type C-2 (using 40 mm grade stone agg) as in foundation filling and mass concrete complete all as specified and directed.

M&L RCC M-30 in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc; basement slabs, under-reamed piles and mass concrete.

M&L RCC M-30 in Columns, pillars, piers, posts and struts etc; ,complete all as specified and directed.

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 for fair finished surface .

Formwork to sides of pillars, posts, struts, piers, columns, and stanchions and similar work; for fair finished surface ,complete all as specified and directed.

M&L for preparation of newly plastered surfaces and applying two coats of cement base paint over a coat of primer etc ,complete all as specified and directed.

M&L for preparation of new steel or iron surfaces Surfaces over 10cm in width or girth and applying two coats of synthatic enamel paint over a coat of red oxide zinc chrome primer ,complete all as specified and directed.

Taking down cement plaster any description on brick or stone walls etc including raking out joints, hacking for key, scrubbing down with water complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surface of wall and to be finished even and smooth with out using extra cement complete all as specified and directed

Supply only integral water proofing compound all as specified and directed.

Preparation of Newly Plastered surfaces and applying two coat of Cement Base Paint on walls all as specified and directed by Engineer-in-Charge.

M&L for Preparation of old surfaces of Wall and applying one coat of Cement Base Paint on walls all as specified and directed by Engineer-in-Charge.

S & F of angle iron and flat iron as in 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.) 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 of Concertina Coil super razor punched barb tape ( SRPBT) Aluminium base helix coil with and including necessary G.I fixing clips for securing concertina coil 600 mm dia (in stretched position) hot dip galvanized steel wire coated with CLR anti corrosive paint, making complete all as specified and as directed with following specification:- (i) Dia of coil (unstretched) -600 mm (ii) No circles -5 turns per coil (iii) Strech of each coil - 5 RM (iv) Central core wire - made from 3.15 mm dia G.I - H.T.S.S wire as per IS -4454 galvanised as per IS -2629 (v) Razor PUNCHED STRIP Razor punched tape is CONSEC -ZAL steel comprising of aluminium base with Zinc alloy @ 150 gm/sqm comfirming to ASTM A -792/12-792M with additional primer treatment of Epoxy/POLYRETHANE & fdinal print top coat of caulified green shade (BSL 139) by Hot dipping process.

Dismantling wrought iron or mild steel work of any description not otherwise provided for including taking out embedded portion in natural ground and making good disturbed ground complete all as specified & directed.

DHABALESWAR ENGINEERING WORKS (BID ID -3372069)

M/S SIWALIK AND CO (BID ID -3371783)

M/S. KISHAN ENGINEERING (BID ID -3374313)

M/s Bapujee Builders and Traders (BID ID -3373509)

M/S S.K GHOSE (BID ID -3374107)

M/s M M Engineering Systems (BID ID -3371916)

R K Traders (BID ID -3373489)