SPECIAL REPAIRS TO SECURITY FENCE AROUND MAIN PUMP HOUSE AND MES COLONY AND MES FENCE AROUND SIGNAL CENTRE (BLDG NO T-577, T-578 (A AND B), T-90, T-92, T-98 AND P-502) AND SPECIAL REPAIRS FOR PCC APPROACH PATH (250M X 1.50M) FOR WATER STORAGE POINT A

Amount

Dismantling of post or struts (wood, steel or RCC) any section including taking down out embedded in concrete/brickwork portion and making good disturbed ground complete all as directed.

Dismantling of fencing wire mesh, any type all as directed.

Excavating in post holes (or similar holes) each not exceeding 0.50 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 and removing surplus soil to a distance not exceeding 50 mtr complete all as specified.

Material and labour for plain cement concrete 1:4:8 type D2 using 40mm graded crushed stone aggregates in foundation filling and mass concrete complete all as specified.

Material and labour for Mild steel angle, flat work 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. conforming to Fe -290-Gde E-165 complete all as specified.

Supply only Mild Steel in flat, round or square bars, in available length for fixing of chain link fencing complete all as specified.

Supply only 10 mm dia MS screw bolts (machine made) with hexqagonal or square heads at one end & screwed the other or screwed bothnds each screwed end to be fitted with washers & one hexagonalor square nut length of bolt exceeding 5 cm and not exceeding 10 cm long complete all as specified.

Supply and fix 10 mm dia MS 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 not exceeding 5 cm long complete all as specified.

Supply and fix chain link fencing 4mm dia galvanised steel wire, 75mm x 75mm mesh, made up into mattresses or cages, lapped, wired and laid/fixed in position, including line wires, any mesh, any size, any type of standard rails, straining bolts etc including provision of binding wires complete all as specified. Note:- Payment of line wire, bolts & nuts shall be measured and paid separately.

Supply and fix 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 crossing with and provisionof galvanised mild steel wire, staples or steel pins etc complete all as specified and directed (each line wire to be measured).

Supply and fix concertina coil (reinforced punched barbed tape single layer) fixed on 'Y' shaped angle over security fencing complete all as specified. 1. Diameter of concertina coil: 600 mm. 2. Numbers of turns in concertina: 50 to 53 turns. 3. Weight of each coil - 9.5 to 10 kg. 4. Coverage per coil - 6 Rm. 5. Central core Wire - Made of high tensile spring steel core wire conforming to IS - 4454 duly hot dipped galvanized (conforming to IS 2629) with diameter 2.59mm + 0.05mm, UTS 145-160 kg/sqmm, zinc coating 250-300gms/sqm. 6. Strip :- Electro galvanised steel strip 0.5 mm + 0.02mm thick, width 19mm (before wrapping on central core wire ) conforming to IS-1573, zinc coating -120gms/sqm and bituminized dipped, width of barbes 11.5mm, pitch of barbes 25.4mm + 0.20mm. 7. Clips :- AISI 304 - 1.5 mm thick C and U clips.'C' special type for fixing coil and RBT wire joining. 8. No of clips 125 for each coil. 9. Handle and spikes to be provided as required. Note :- Running length of the fencing shall be measured for payment purpose.

Material and labour for preparation of new steel surfaces of any description over 10 cm width or grith and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specifed.

Material and labour for preparation of new steel surfaces of any description not exceeding 10 cm width or grith and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specifed.

Demolition of cement concrete (un-reinforced) in ground floors and paving not exceeding 15cm thick above or below ground level all as directed.

Material and labour for 75 mm thick PCC 1:4:8 type C2 using 40mm graded crushes stone aggregate as in sub base of floor, finished even and rough all as specified.

Material and labour pre polished Chequered cement concrete tiles 25mm thick and area of each tile exceeding 0.06 Sqm but not exceeding 0.11 Sqm in floors set, jointed & pointed with neat cement slurry with white cement and pigment including 15mm thick screed bed or bedding layer in cement mortar 1:6 over brushing with neat cement slurry with 3 Kg of cement per sqm all as specified.

Demolition of of brick work/boulder masonry, built in cement mortar including all quoins, arches, pillars etc but excluding ashlars facings, dressed stone work and pre-cast concret articles all as directed.

Material and labour brick work with sub class ‘B’ brick straight or curved on plan exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified.

Material and labour for rendering 15mm thick in cement plaster 1:4 on fair faces of brick or concrete surfaces, even and and smooth without using extra cement all as specified.

Material and labour for providing cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate as in coping, benching complete including formwork all as specified.

Material and labour for preparation of newly plastered wall surfaces and applying three coats of white wash all as specified.

Material and labour anodised aluminium frame with one or more rebates including joining cleat for fixing etc complete all as specified.

Material and labour for 12mm thick prelaminated particle board, exterior grade, prelaminated on both side with decorative choice lamination and other side balancing white lamination all as specified.

Material and labour for Second class hardwood in scantlings timber unframed and fixed for wrought in section complete all as specified.

Supply and fix second class hardwood small fittings such as brackets of any type, exceeding 200 cu. cm and not exceeding 500 cu. cm complete all as specified.

Material and labour for preparation of new wooden surfaces of any description exceeding 10 cm width or girth and applying two coats of synthetic enamelled paint over a coat of pink primer complete all as specified.

Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust complete all as specified.

Taking down cement plaster on brick or stone wall, concrete surface etc. including racking out joints, hacking for key, scrubbing down with water etc. all as directed.

Material and labour for 15mm thick cement mortar 1:4 screed bed or bedding layer for laying floor finishes with brushing near cement slurry with 3.0 Kg of cement per sqm all as specified.

Material and labour for Vitrified ceramic tiles light shade 8 to 10mm thick (square/rectangular) polished, area of each tile not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified.

Material and labour for Vitrified ceramic tiles light shade 8 to 10mm thick (square/rectangular) polished, area of each tile not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10 mm thick rendering in cement mortar 1:4 for laying skirting finishes all as specified.

Material and labour for rendering 15mm thick in CM 1:6 on any face of brick walls or concrete surfaces, finished even and and smooth without using extra cement all as specified.

Material and labour for complete removal of existing treatment on wall and applying two coat of distemper oil emulsion over one coat of primer including applying wall putty for making wall even and smooth all as specified.

Material and labour for preparation of new plastered surface of walls and applying two coats oil bound distemper over a coat of primer all as specified.

Material and labour for plain cement concrete 1:3:6 type C2 using 40mm graded crushed stone aggregates in foundation filling and mass concrete complete all as specified.

Supply and fix rolled mild 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 all as specified.

Supply and fix for brand, strap, supports or stays for rainwater, ventilating pipes, including bolts if required, hooks, heavy for large gates, plain angle cleats for securing purlins to rafters, plate washer and similar small articles conforming to Fe 290, Gde E-165 all as specified.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall/eaves board etc, fixed with self tapping screws complete all as specified.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified.

Supply and fix plates (plain or chequered) channels, square cut or notched (ordinay and counter sunk) forming holes, without any attachment of Fe 410W (Gde-E -250) quality 'A' complete all as specified.

M/S R A ENTERPRISE

MS AFTAB LASKAR

SURANA CORPORATION

M/S TAPAN KUMAR RAY

m/s builders and suppliers

M/S. N.A.BARBHUIYA

Younus Khan

M/S M L Pratihar