PERIODICAL SERVICES IN VARIOUS BUILDINGS, REPAIR/MAINT OF FALSE ROOFING AND ALLIED WORKS, REPAIR /MAINT OF SERVICE WATER TANK INCLUDING CLEANING OF SERVICE WATER TANK AT ARJAN/RS/TIPNIS ARE, REPAIR/MAINT OF ROLLING SHUTTERS INCLUDING REPLACEMENT OF

Amount

M&L for preparation of old decorated surfaces of walls and applying one coat of white wash to walls including cornices, complete all as specified and directed.

M&L for preparation of old decorated surfaces of ceiling and applying one coat of white wash, complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls and applying one coat of oil bound distemper, complete all as specified and directed.

M & L for preparation of old decorated surfaces of walls by brooming down or by steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and treating oil & greasy spots (complete removal) and applying two coat of distemper oil emulsion, complete all as specified and directed.

M&L for preparation of old decorated surfaces of wall/chajja and applying one coat of cement base paint, complete all as specified and as directed.

M&L for preparation of old decorated surfaces of wall/chajja by brooming down or by steel wire brushing, scrapping smoke soot, moulds, moss and efflorescent salts and treating oil & greasy sports (complete removal) and applying two coats of cement base paint, complete all as specified and as directed.

M&L for preparation of old painted wood and wooden surface any description not otherwise described and exc 10cm width or girth and applying one coat of synthetic enamel paint (1st grade quality) , complete all as specified and as directed.

M&L for preparation of old painted steel surfaces any description not otherwise described and exc 10cm width or girth and applying one coat of synthetic enamel paint (1st grade quality) , complete all as specified and as directed.

Taking down cement plaster on brick or concrete surfaces including racking out joints, hacking for key, scrubbing down with water etc, complete all as specified and directed..

M & L for rendering 15mm thick in two coats (10mm+5mm each) on fair faces of brick work or concrete surfaces of wall in CM (1:4), mixed with integral water proofing compound on 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 as supply only.)

Supply only liquid water proofing compound conforming to IS: 2645 - 1975 specification, complete all as directed

M&L 15mm thick rendering in CM (1:6) on other than fair faces of brick work or concrete surfaces of wall, finished even and smooth without using extra cement, complete all as specified and directed.

M&L 5mm thick rendering in CM (1:3) on fair faces of ceiling surfaces, finished even and smooth without using cement, complete all as specified and directed.

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

M&L for preparation of newly plastered surfaces of walls and applying three coats of white wash, complete all as specified and directed.

M&L for preparation of newly plastered or unplastered surfaces of walls and applying two coats of oil bound distemper over a coat of chalk whitening, complete all as specified and directed.

M&L for preparation of newly plastered surfaces of ceiling and applying three coats of white wash, complete all as specified and directed.

M & L for preparing old decorated surfaces of walls and applying one coat of 100% acrylic weather proof exterior emulsion paint of approved colour and shade, complete all as specified and directed.

M&L for complete removal of existing treatment of wall surfaces and applying a coat of 1.5mm to 2mm thick wall care putty on walls/ceillings to obtain a smooth surfaces including making good any undulation on this surfaces rubbing with sand paper obtained smooth & plain surfaces including applying two coats of oil bound distemper, complete all as specified and directed.

M & L for obliterating old writing of any description, not exceeding 0.1 Sqm, with synthetic enamel paint to match existing work, complete all as specified and directed.

M & L for writing letters or figures (Block, Roman, Italic or Indian) not exceeding 30cm high with synthetic enamel paint (1st grade quality), complete all as specified and directed.

M & L for writing stops, commas, short lines, dashes, hyphens, brackets etc with synthetic enamel paint, complete all as specified and directed.

Removal of vegetation/grass etc including cutting holes into or through brick walls/concrete and removal of small trees/woods etc (by applying best tree roof/vegetaion killer 'copper sulphate' chemical composition) and making good distrubed surface with cement with cement concrete 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) surface area n. exc. 0.50 Sqm, complete all as specified and directed.

Cleaning/uprooting of vegetation/small trees, muds, garbages, waste etc growth (by applying best tree roof/vegetaion killer 'copper sulphate' chemical composition) on inaccessible RCC roof, AC sheet roof, below wind tie, cleaning of AC sheet/CGI sheet, valley gutter and shaft portion of wall surfaces, back side of toilet portion, complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof coverings including ridges, hips valleys as in roof covering, complete all as specified and as directed.

S & F 0.63mm thick galvanised, corrugated mild steel sheeting, with two corrugations side lap, fixed with coach screws and washers or fixed with L-type/J-type or cranked hook bolt, in roofs, walls etc. with grade of zinc coating 275, complete all as specified and as directed.

S & F 1.00mm thick plain, galvanised mild steel sheeting, in ridges, hips, valley gutters, drip and eaves/straight flashings (length and girth as fixed) with grade of zinc coating 275, complete all as specified and as directed.

Refixing of galvanised, corrugated mild steel sheeting, with two corrugations side lap any thickness, with new coach screws and washers, in roofs, walls etc., complete all as specified and as directed. (Note : Serviceable CGI sheet obtained from dismantling shall be re-used).

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, complete all as specified and directed.

S&F pre painted galvalume aluminium zinc coating, GI based plain 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, complete all as specified and directed.

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

M&L for mild steel framed work such as grill, gratings etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders framed balusters, walks railings, frame work of water tanks and similar work conforming to E-165 (Fe-290) including applying two coats of synthetic enamel paint over one coat of red oxide primer, complete all as specified and directed.

M&L for mild steel work in tubular trusses and tubular posts including special shaped washers etc., complete using ERW or induction butt welded tubes conforming to I.S. 1161-1979 Grade St-240 with and including a coat of zinc chrome primer, complete all as specified and directed.

M&L for preparing new steel surfaces of any description n.exc. 10cm in width or girth and applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer, complete all as specified and directed.

M&L for preparing of old steel surfaces of any description not otherwise described n.exc. 10cm width or girth and applying one coat of synthetic enamel paint (1st grade quality), complete all as specified and directed.

M&L for preparation of new steel & iron surfaces of any description not otherwise described over 10cm width or girth and applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer, complete all as specified and directed.

S&F for Gl frame work for seamless ceiling comprising of Gl perimeter channnel 0.55mm thick with two unequal flanges of 20 and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/intermediate channel 0.9mm thick having two equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26 mm each with lips of 10.5mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457mm centre, including 4mm thick non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/aluminium framework with screws for fixing in 600mm x 600mm grid including dismantling of old unserveceable ceiling board of any thickness including cover fillets, complete all as specified and directed.

Dismantling fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section, complete all as specified and directed.

Dismantling timber scantlings 40 Sqm and over in section, in any position, complete all as specified and directed.

M&L for 6mm thick plywood grade BWR type BB, fixed with nails to timber frame work in ceiling including dismantling of old unserveceable boarding of any description, complete all as specified and directed.

M&L for fillet in 2nd class hardwood exc. 13.00 sqm but not exc. 25.00 sqm bull nosed splayed, chamfered or rounded on one edge or face, complete all as specified and directed.

S&F 2nd class hard wood scantling, wrought, complete all as specified and directed.

Cleaning and removing all scale and dirt etc, from tanks of capacity (exc. 500 & n. exc. 1000 ltr), and from mouths of circulating pipes etc using edible bleaching powder/liquid and washing with water, writing the item "Tank Cleaned on dd/mm/yy" indicating the date, month & year of cleaning on external surface of tank walls with synthetic enamel paint, complete all as specified and directed.

Cleaning and removing all scale and dirt etc, from tanks of capacity (exc. 250 & n. exc. 500 ltr), and from mouths of circulating pipes etc using edible bleaching powder/liquid and washing with water, writing the item "Tank Cleaned on dd/mm/yy" indicating the date, month & year of cleaning on external surface of tank walls with synthetic enamel paint, complete all as specified and directed.

S&F rotational moulded polyethylene water storage tanks, triple layered, (cylindrical vertical with closed top) ISI marked, confirming to IS 12701-1989, hoisted and fixed in position all as specified in SSR Part I (1000 ltr capacity) including 20mm Nipple suitable for HDPE water tank including 20mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, screwed for iron pipe and fixed to 20mm bore pipe inculding dismantling of old water tank, complete all as specified and directed.

S&F rotational moulded polyethylene water storage tanks, triple layered, (cylindrical vertical with closed top) ISI marked, confirming to IS 12701-1989, hoisted and fixed in position all as specified in SSR Part I (500 ltr capacity) including 20mm Nipple suitable for HDPE water tank including 20mm bore ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball, screwed for iron pipe and fixed to 20mm bore pipe inculding dismantling of old water tank, complete all as specified and directed.

S & F in repair, 20mm bore, ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight - 210 gms), complete all as specified and directed.

S & F in repair, 15mm bore, ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight - 142 gms), complete all as specified and directed.

S&F in repair tank cover suitable for any type of rotational moulded polyethylene water storage tanks, complete all as specified and directed.

Taking down 20mm bore steel water tubing and connection from wall /ceiling surfaces including cleaning for re-fixing or removing from site of work, complete all as specified and directed.

S&F 20mm bore galvanised steel water tubing and connection, medium grade, with all fitting, fixed to wall or ceiling, complete all as specified and directed.

Re-fixing old steel tubing and connection 20mm bore in new or old position complete on wall/ceiling, complete all as specified and directed. (Note: Serviceable steel tubing obtained from taking down shall be re-used.)

S&F of galvanised, corrugated mild steel sheeting 0.63mm thick with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washers with grade of zinc coating 275, side laps and end lap are riveted or bolted at 20cm centre to centre at each corrugation, fixed, complete all as specified and directed.

S&F of galvanised, corrugated mild steel sheeting 0.63 mm thick with two corrugations side lap bent to curve (any radius), fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washers with grade of zinc coating 275, side laps and end lap are riveted or bolted at 20cm centre to centre at each corrugation fixed to hanger roof maximum height of roof sheet (in curve shaped) from centre is 12m, complete all as specified and directed.

S&F of 0.63mm thick plain mild steel sheeting in ridges, hips, valley gutters,drip and straight flashings (length and girth as fixed) fixed with L-type or J-type or cranked hook bolts in lieu of screws with rubber washers with grade of zinc coating 275, complete all as specified and directed.

M & L for preparing new zinc (or galvanised) surfaces to receive painting by coating with mordant solution including washing and cleaning, etc at any height and applying two coats of synthetic enamel paint (1st grade quality) of approved tint/design, pattern over a coat of red oxide primer of any description over 10cm width or girth not otherwise described, complete all as specified and directed.

M&L preparation of old painted steel surfaces any description not otherwise described and over 10cm width or girth and applying one coats of synthetic enamel paint (1st grade quality) in camouflage pattren/green paint on surface, complete all as specified and as directed.

S&F plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment fixed at an height of 12m from floor level, complete all as specified and directed.

M&L for oiling & greasing of bottom wheels, top wheels, top guide rails including removal of rust for hanger shutter n exc 80 to100 sqm in size including necessary scafolding, complete all as specified and directed.

M&L for removal of hanger door shutter from position by mechanical means (shutter of size exc. 80 Sqm & n. exc. 100 Sqm) and repair of realignment of bottom wheels, top wheels, repair/replacement of bearing of wheels to make it functional, dust removal, oiling & greasing of top & bottom wheels, bottom rails & top guide rails and refixing of shutter in position by mechanical means including neccessary scafolding, complete all as specified and directed.

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

S&F expanded metal weight n. exc. 4kg per sqm, 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 at a height of 12m from floor level complete to steel members, complete all as specified and directed.

S&F mild steel screw bolts (machine made) dia of neck 5 to 10mm 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, n. exc. 5cm long, complete all as specified and directed.

S&F in repair 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, or fix with J or L type screw, complete all as specified and directed.

M & L for preparation of old painted surfaces (cleaning all dust etc) of steel and iron of any description over 10cm in width or girth, not otherwise described and applying spray painting with synthetic enamel paint (1st grade quality) of approved colour, complete all as specified and directed.

M & L for preparation of old painted surfaces (cleaning all dust etc) of steel and iron of any description over 10cm in width or girth, not otherwise described and applying spray painting with synthetic enamel paint (1st grade quality) of approved colour over and including spraying a coat of red oxide primer, complete all as specified and directed.

M & L for preparation of old painted surfaces of walls (concrete surfaces) of any description over 10cm in width or girth, not otherwise described and applying one coat of synthetic enamel paint (1st grade quality) of approved colour over a coat of primer including filling cavities with filler, complete all as specified and directed.

M & L for spray painting with synthetic enamel paint (1st grade quality) of approved colour for transformer, voltage stabilizer, isolation transformer and other similar equipment not more than 630 KVA including preparation of surface, cleaning, scrapping etc, complete all as specified and directed.

M & L for spray painting with synthetic enamel paint (1st grade quality) of approved colour for DG set and other similar equipment not more than 550 KVA including preparation of surface, cleaning, scrapping etc, complete all as specified and directed.

M & L for power cable route marker pre-cast RCC of size 1500mm x 300mm x 50mm with top curved portion, 8mm dia round bar reinforcement, emboshing of letter (MES-POWER CABLE) both faces of pre-cast during casting of RCC pre-cast, applying two coats of external emulsion paint with primer approved colour and painting of emboshed surface with black colour including earth work for fixing of route marker, complete all as specified and directed.

Demolition of reinforcement cement concrete set in cement morter, complete all as specified and directed. ( Note : Reinforcement cut as required to facilated demolition.)

M & L for precast reinforced cement concrete (1:2:4), type B-1 (using 20 mm graded stone aggregate) as in cover slabs (for manholes, drain etc) and similar articles with plain faces and set in cement mortar (1:4) including form work, complete all as specified and directed. ( Note : Re-inforcement shall be measured and paid seperately)

M & L for mild steel chequired plates Fe-290 (Grade E-165), 5 mm or over in thickness conforming to IS1730-1961 as in duct covering placed over existing angle iron frame work or provision new frame work where necessary including connection of suitable number earth strip welded properly and making good to the existing surface of duct, complete all as specified and directed.

M & L for mild steel TMT bars 6mm to 8mm dia., cut to length, bent to shape required, including cranking, bending spirally for hoping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips, complete all as specified and directed.

M & L for detecting fault through cable fault deductor by injecting suitable energy pulse to detect exact position of fault for XLPE, LTcable, 1100 volts grade heavy duty aluminium conductor any size including transporting chagres and clearing of rectification of fault of electric supply by removing of burnt out portior of cable from loop, etc including earth work, complete all as specified and directed. Notes :- Cost of lugs shall be measured and paid seperately.

M & L for removing of flashed carbon from air circuit breaker, MCCB, contactors, bus bar chamber etc of LT panel, AMF panel, Junction box by cleaning with cleaning agent properly and replacement of burnt out parts like spreader link, suitable size lugs, replacement of bus bar insulator, replacement of damaged handle of switchgears and applying heavy duty HVBT tape on bus bar with colour coding on each phase, complete all as specified and directed. Note : Lugs of different sizes shall be measured and paid seperately.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 06 to 25 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 35 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 50 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 70 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 95 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 120 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 150 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 185 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 240 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of tinned copper lugs of suitable length (long / short) as per existing of size 300 sqmm complete with suitable nut, bolt and washer, complete all as specified and directed.

S&F in replacement of MCCB thermal magnetic release, 4 pole, 415 V. fixed type, 25 to 100 Amps with breaking capacity 18 KA, Ics=100% of Icu, including replacement of suitable size thimble as per existing cable and making good to the disturbed surface, complete all as specified and directed. Make : L & T cat part No CM9051800CO to KO or equivalent model in Legrand/ABB

All as per item No 87.00 here-in before but 125 Amp, complete all as specified and directed. Make : L & T cat part No CM9067700LO or equivalent model in Legrand/ABB

S&F in replacement of MCCB thermal magnetic release, 4 pole, 415 V, Adjustable type 160-200 with breaking capacity 25 KA, Ics=100% of Icu, including replacement of suitable size thimble as per existing cable and making good to the disturbed surface, complete all as specified and directed. Make : L & T cat part No CM9064200NO or equivalent model in Legrand/ABB

S&F in replacement of MCCB thermal magnetic release, 4 Pole, 415 V, Adjustable type 320-400 with breaking capacity 36 KA, Ics= 100% of Icu, including replacement of suitable size thimble as per existing cable and making good to the disturbed surface, complete all as specified and directed. Make : L & T cat part No CM984030000G or equivalent model in Legrand/ABB

S&F in replacement of MCCB thermal magnetic release, 4 Pole, 415 V, Adjustable type 500-630 with breaking capacity 36 KA, Ics=100% of Icu, including replacement of suitable size thimble as per existing cable and making good to the disturbed surface, complete all as specified and directed. Make : L & T cat part No CM941060010G or equivalent model in Legrand/ABB

S&F in replacement of rotary handle of MCCB as per existing category and design suitable for 100 to 630 Amp MCCB, complete all as specified and directed.

Note: An amount of Rs.1,11,255.00 on account of Credit Schedule for schedule 'A' part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.

M/S SANMILAN NANDI (BID ID -3078324)

M/S ANIL KUMAR BAUL (BID ID -3078271)

M/S MANODEEP CONSTRUCTION (BID ID -3078187)

M/S ANNI ENTERPRISE (BID ID -3078292)

M/S. VINITA CONSTRUCTION (BID ID -3078695)

MAJUMDER ENTERPRISE (BID ID -3078247)