SR TO OH TANK AND PUMP HOUSE NO-1, PROVN OF BASIC AMENITIES FOR CERTAIN MD ACCN AND CERTAIN MINOR WORKS AT AF STN WADSAR

Amount

Scraping, chiseling with wire brush, hand hammering, scrubbing by electric tools, mechanical means etc and clear the concrete surfaes with blower and upto 25 Mtr height and disposal of all unserviceable material upto a distance of 500m to 1km and disposal of same in proper layer complete all as specified and directed by Engineer-in-Charge.

M&L for repairing cracks in RCC surfaces by making V groove (15 mm wide and 15 mm deep) along the crack line, cleaning by using wire brush and sealing with epoxy putty in the groove as per manufacturers instructions and as directed by Engineer-in-Charge.

M&L for drilling holes of 15 mm dia in RCC members such as columns / beams / RCC shaft upto 150 mm depth for inserting 15 mm bore PVC GI threaded nipple and fixed with epoxy putty in holes and flushing the nipple after grouting complete all as specified and directed by Engineer-in-Charge.

M&L for drilling holes of 15 mm dia in RCC members such as columns / beams / RCC shaft upto 100 mm depth for inserting 15 mm bore PVC GI threaded nipple and fixed with epoxy putty in holes and flushing the nipple after grouting complete all as specified and directed by Engineer-in-Charge.

Supply and injecting / grouting two part epoxy resin base moisture insentive liquid using pressure injecter / grouting machine as per manufacturers insturctions or as directed by Engineer-in-Charge

M&L for mild steel TMT bars 10mm dia and over cut to length, bend 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 quality conforming to TMT bars complete all as specified and directed.

M&L for mild steel TMT bars 6 to 8mm dia and over cut to length, bend 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 quality conforming to TMT bars complete all as specified and directed.

M&L for Anti corrosive treatment to the old and new reinforcement bars / structural memebers not exceeding 10 cm in width or girth (a) Applying approved rust converter over reinforcement and wiping out rust from reinforcement. (b) Applying one coat of approved rust preventive primer to the reinforcement. (c) Applying two coats of approved Rust preventive polymer to the reinforcement.

M&L for applying bonding coat of approved epoxy over old concrete surfaces to receive cement mortar or short crete as per manufacturers instructions or as directed by Engineer-in-Charge.

S&F Welded steel wire fabric of mesh size 50 x 50 mm and 2 to 3 mm thick dia of wire supplied and fixed to overhead shafts, stair case, columns and beams etc with minimum 100 mm overlap and fixed with MS spikes and nails complete all as specified and directed.

M&L for pressure shortcreting 50 mm average thickness in cement concrete 1.3 : 1 including necessary scaffolding to all affected area of columns / beams / RCC shaft upto 21 Mtr height as per manufacturers instructions or as directed by Engineer-in-Charge.

M&L for pressure shortcreting 50 mm average thickness in cement concrete 1.3 : 1 including necessary scaffolding to all affected area of dome upto 21 to 25 Mtr height as per manufacturers instructions or as directed by Engineer-in-Charge.

M&L for rendering 10 mm thick CM 1:4 finished even and smooth (without using extra cement) mixed with Hydro Seal siliconate epoxy or equivalent product @ 2% by wt of cement over external surface of wall / shaft/ shortcreted portion and dome including scaffolding complete all as specified and directed. Note :- Hydro Seal siliconate epoxy or equivalent product will paid separately for supply only item.

Supply only Hydroseal Siliconate epoxy / equivalent product.

S&F for MS framed works as in purline, rafters, column square/rectangular, round or angle section, fixed with and including iron cleats or other connected plates flate iron wind ties etc incl bending of MS section as requried such as grills,gratings, etc. with ends of barsshouldered 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 con- forming to Fe.290.Gde-E-165 complete all as specified and as directed.

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

M&L for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and directed.

M&L for complete removal of existing treatment of wall surface and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and directed.

S&F for glass corner shelf 12 x 12 inch wall mount with 5mm thickness with SS railling complete all as specified and as directed by Engineer-in-Charge.

S&F PVC cabinet with mirror of size 450mm x 600mm complete all as specified and as directed by Engineer-in-Charge.

S & F sheet glass shelf assembly consisting of 5.0 mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long complete all as specified and directed.

S & F Pre- painted. Galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550Mpa as in roof covering fixed with self tapping screws complete all as specified and as directed by Engineer-in-Charge.

M&L Cement concrete 1:2:4 type B2 using 40 mm graded stone aggregate as in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) complete all as specified and as directed.

Expanded metal, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members complete all as specified and as directed.

Taking up or down 15mm dia steel tubing and connection complete all as specified and as directed.

All as per item No 25 here in before but 20 mm dia.

S&F 15 mm dia steel tubing medium grade galvanised with all fittings and fixed complete to wall and ceiling or laid in floors all as directed.

All as per item No 27 here in before but 20 mm dia.

Taking down and refixing of 20 mm steel tubing and connections in new or old position (walls, ceiling, floors etc) complete all as specified and as directed.

S&F rotational moulded polyethylene water storage tank of 750 ltrs capacity (cylindrical verftical with closed top) hoisted and fixed in position including Dismantling of water tanks of exc 500 ltrs and not exc 1000 ltrs in capacity including pvc float valve 20mm complete all as specified and as directed.

Taking out existing unserviceable plaster, loose unsound weaken cement concrete of any description and in any position from existing surface of RCC roof slab/ RCC facia/ beams/ columns/ RCC chajja, average depth 25mm (approximate 6.5 mtrs height from natural GL) with power driven pneumatic chiesel and removal of debries upto a distence 500 mtrs out side MD land including saw cutting of all edges, making square shoulders of cavaties and roughening of smooth surface, scraping out and removing corrosion and all loose scales, rust etc. from the visible reinforcement and cleaning the steel reinforecement properly providing NIT zink primer, Zink primer on visible reinforcement surface to form a contineous film and preparing the surface to recive concrete of epoxy grouting mortar etc. including providing necessary scaffolding complete all as specified and as directed.

M&L for applying bonding coat of modified styrene butadene emulsion in proportion 1 part (bonding agent) : 1 part (water) : 3 part (OP cement) by volume with the brushes etc. to bind new cement plaster/ polymer modified plaster/ concrete/ screed concrete with oldsurface including removal of loose/ distengrated old concrete/ plaster including preparation of surface etc. complete all as specified and as directed.

M&L for applying 25-35mm average thickness plaster on ceiling slab and chajja projections, facia and beams with polymer modified mortar firtified with SBR in proportion 1 part (cement) : 3 part (sand) by weight of cement with 11 to 15 ltrs water addition, finishing surface to match with existing adjoining surface complete all as specified and as directed.

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

M&L for providing precast cement concrete (1:2:4), type B1 (using 20mm graded stone aggregates) columns, posts, boundary pillars, etc. (of any section indicated), with plain fair faces, including chamfers, eatherings, throating etc and setting in mortar complete with joints to match complete all as specified and as directed.

M&L for mild steel TMT bars 5mm dia & over upto & including 10mm dia in stirrups, spacers & binders, cut to length, bent to shape required, binding with & including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

S&F posts & 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., & similar work conforming to Fe 290-0 Gde E-165 complete all as specified and as directed.

S&F framed steel work in tubular section for gates and similar items including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS : 1161-1979 grade St.-240 complete all as specified and as directed.

M&L for PCC 1:4:8 (nominal mix), type B2 (using 40mm graded crushed stone aggregates) as in foundations, filling and mass concrete complete all as specified and as directed.

Supply only galvanised mild steel wire chain link fencing of 75X75 mm mesh size aparture including line wire standards rails straining bolt etc including provision of binding wire complete all as specified and as directed.

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

M&L for Mild steel Round Fe-410-W (Gde.E-250) quality-A or Fe 290 (Gde -E-165) bars 12mm dia as in supporting bars of chain link fencing, cut to length, bent to shape required, including bending and binding with and including mild steel wire not less than 0.9mm dia or securing with clips complete all as specified and as directed.

S&F 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 crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. complete all as specified and as directed. Note:- Each line wire shall be measured.

S&F mild steel screw bolt (machine made) with hexagonal or square heads at one end and screwed the other each screwed end to be fitted with washers and one hexagonal nut but length of bolt exc. 5cm and n. exc. 10cm long and bolt one side embedded in concrete posts etc complete to fix fencing wire dia of shank 11 to 15mm complete all as specified and as directed.

S&F Rifle Rack wooden for holding 20 Rifles provided with arrangement for 10 rifles on one side and other side 10 rifles as per Drg No CEAA/TD/33. All wooden surface shall be treated with two coats of synthetic enamel paint over one coat of primer with suitable chain locking arrangemets complete all as specified and as directed.

S & F air termination, single pointed copper rod, 12 mm dia and 300 mm long complete all as specified and as directed.

Supply & Fixing Copper strip 32mm X 6mm complete with saddles and fixing with screws etc, for roof conductors and down conductors above ground incl ceramic supporter with nut bolts/ screws for fixing of copper complete all as specified and directed by Engineer-in-charge.

M&L for test point terminal block made out of gun metal or phosphorus bronze of size 75mm x 75mm x 25mm drilled and screwed including 3 hole, 8mm dia, 25mm long hexagonel head with nut and washers etc. complete all as speciified and as directed.

M&L for earthing complete with copper plate electrode 60cm x 60cm x 3.15 mm burried directly in ground level with top edge of earth plate at a depth not less than 1.5m below ground level connected to and including copper strip 20mm x 3mm as earthing lead by means of bolts, nuts, check nuts and washers etc made of GI and connected to earthing test point all as shown in electric plate No. 3 of SSR indicated and testing on completion including excavation and earth work in any type of soil/rock, PCC (1:3:6) type C-1 earthing chamber, precast RCC slab 50mm thick in cement concrete (1:2:4) type B-1 reinforced with welded steel wire babric (APM) weight not less than 4 Kg/Sqm, funnel with GI watering pipe of 20mm bore medium grade, wire mesh and lugs, GI protection pipe of 50mm bore medium grade 7.5 m long test point etc complete all as specified and as directed by Engr-in-Charge.

OM SREE MAHADEV TRADERS (BID ID -3135344)