MAINTENANCE AND REPAIR OF CGI/PGI SHEETING, REPAIR AND REPLACEMENT OF INSULATION AND FALSE CEILING, PANELLING, PLUMBING AND SANITARY FITTINGS UNDER AOR OF AGE B/R-I UNDER GE 873 EWS

Amount

Dismantling of plain or corrugated steel or AC sheeting any gauge, thickness including nainital or similar pattern roof /wall cladding covering, complete all as specified and directed by the Engineer–in–Charge

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and directed by Engineer–in–Charge.

M&L for mild steel rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to common rafters and running rails and guides for sliding doors, fixed with angle cleats or other connecting plates quality confirming to GDE Fe–410–W complete all as specified and as directed by the Engineer–in–Charge.

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

All as per serial item No. 04 here in before but except galvanised sheets, old serviceable galvanised sheets obtained from serial item No 01 above including removing motar, cleaning the sheets with water, complete all as specified and as directed by the Engineer-in-Charge.

S&F 0.63mm thick Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and directed.

Material and labour for preparation of new/ previously untreated steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed by the Engineer–in–Charge.

M&L for complete removal of existing treatment (any number of layers upto steel surfaces) by paint remover, paint blower, scrappers etc and preparation of old steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete, all as specified and as directed.

Material and labour preparation of old decorated steel surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed by the Engineer–in–Charge.

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel manglore pattern sheet 0.50mm thick having zinc coating 150 grams per Sqm (Az 150) 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 as directed.

Demolition of brickwork or stone/ boulder masonry/PCC block masonary, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

M&L Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and set in CM 1:6, type C-1 1:3:6 (using 20mm graded crushed stone aggregate) all as specified and directed.

M&L for precast cement concrete Type C-1 1:3:6 (using 20mm graded crushed stone aggregate) solid building blocks or slabs 10cm thick (with plain or interlocking joints as directed) setting in cement mortar 1:4, in walls complete all as specified and as directed by the Engineer–in–Charge.

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

Material and labour rendering 15mm thick on any faces of brick work or concrete wall surfaces in cement mortar 1:4 and finished even and smooth without using extra cement complete all as specified and as directed by the Engineer–in–Charge.

Material and labour rendering 10 mm thick on any faces of brick work or concrete wall surfaces in cement mortar 1:6 and finished even and smooth without using extra cement complete, all as specified and as directed.

M&L for preparation of new plastered /concrete surface of wall applying of two coats of cement base paint over a coat of primer complete, all as specified and as directed.

M&L for preparation of new plaster surface on walls and applying two coats of oil bound distemper over a coat of primer complete all as specified and as directed.

Dismantling wall and ceiling boarding of any type, thickness or description, any description, fixed in position with nails, screws including cover filllets complete all as specified and directed by the Engineer–in–Charge

S&F GI frame work of size (605 x 605) mm for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre /intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with lips of 10.5 mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre, Hangers 6 mm dia. GI (upto 1200 mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60 mm long and expansion hold fasteners 12.5 mm dia. 40 mm long complete including 04mm thick non asbestos fibre cement building boards fixed or laid/ inserted to timber/GI/Aluminium framework with screws incl taking down & refixing all electric fittings, fixture and wiring complete all as specified and as directed by the Engineer–in–Charge.

M&L for 9mm thick prelaminated particle board, in wall interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed in wall with nail to timber frame work complete all as specified and directed by the Engineer–in–Charge.

M&L for 9mm thick prelaminated particle board, interior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, in ceiling fixed with nail to timber frame work complete all as specified and directed by the Engineer–in–Charge

M&L 4 mm thick veneered decorative plywood, grade 1 (with BWR resin) with only one side decorative face veneers fixed with nails as in wall panelling, complete all as specified and directed by Engr-in-charge.

M&L 4 mm thick veneered decorative plywood, grade 1 (with BWR resin) with only one side decorative face veneers fixed with nails as in ceiling works, complete all as specified and directed by Engr-in-charge.

S&F for 5mm thick PVC sheet of any pattern as in strips & channels feathered at edges for fixing to wall lining inclusive of solvent cement and fixing at site etc complete all as specified and as directed by Engineer-in- charge.

Material and labour for preparation of old decorated wooden surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed by the Engineer–in–Charge.

M&L for complete removal of existing treatment (any number of layers) by paint remover, paint blower etc and preparation of old wooden surfaces of any description width or girth including cleaning and applying two coats of synthetic enamel paint over and including a coat of pink primer complete all as specified and directed.

Dismantling timber in fillets, rails, post, rafters purlins etc under 40 sq cm in section complete all as specified and directed by the Engineer–in–Charge

M&L for plain fillet 2nd class soft wood section are exc 13 but n exc 25 Sqcm in square, rectangular or triangular in section, clean sawn, secure with nail or brads complete all as specified and directed by the Engineer–in–Charge

M&L for 12mm width teak wood lipping 6 mm thick for Patical board/block board complete fix with nail complete all as specified and directed by the Engineer–in–Charge

Demolition of cement concrete (un–reinforced) in ground floors and pavings not exe 15 cm thickness (below or above ground level) complete, all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing servicable tiles to store and rubbish off the premises complete, all as specified and as directed by the Engineer–in–Charge.

Material and labour for 25 mm thick PCC 1:2:4, type B0, (using 12.50mm graded crushed stone aggregate) as in levelling course or floor sub base, finished even & fair without using extra cement complete all as specified and as directed by the Engineer–in–Charge.

Material and labour for non–skid ceramic coloured tiles joint free premium/1st quality (square/rectengular) 7 to 8 mm thick, area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm as in floor, set and jointed in neat cement slurry and pointed in coloured cement to match the surface over and including screed bed 15 mm thick in cement mortar 1:6 complete all as specified and as directed by the Engineer–in–Charge.

Material and labour non–skid ceramic coloured tiles joint free premium/1st quality 7-8mm thick of same description as of floor tiles as in serial item No 34 above but 100 to 150mm height as in skirting, set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 10mm thick rendering on fair faces of brick /concrete surfaces in cement mortar 1:4 complete, all as specified and as directed.

Material and labour for glazed ceramic coloured tiles joint free premium/1st quality with highlighter or as approved pattern by GE in vertical surfaces /skirtings /dados of size 300x600 x7-8mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement mixed with pigment to match over and including 10mm thick rendering on fair faces of brick /concrete surfaces in cement mortar 1:4 complete all as specified and as directed by the Engineer-in-Charge.

M&L for chequered cement concrete tile 30cm x 30cm x 20mm thick with grey pigment cement and pigment, set and jointed over and including 20 mm screed bed in cement mortar 1:4 and pointed in neat cement slurry in floor complete all as specified and directed by the Engineer–in–Charge.

M&L for 100mm thick Cement concrete 1:4:8 type D–2 (using 40 mm graded crushed stone aggregates) as in sub–base complete all as specified and directed by the Engineer–in–Charge.

M&L providing cement concrete (1:2:4), type B-1, using 20mm graded crushed stone aggregate as in roof kerbs, mud stops, padding, coping, levelling course and finished even and smooth without using extra cement, including form work where ever required, complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair puff water tank 500 litres capacity, insulated cylindrical vertical type double layer duly filled with glass wool with closed top hoisted and to resist in temprature –30 degree to +35 degree celcius fixed in position with all fittings over PCC platform and including dismantling of water tanks and removing from site complete all as specified and directed by the Engineer–in–Charge

Supply and fixing as in repair water storage tank, 500 ltr capacity, fixed and hoisted in position on staging or roof complete with locking arrangement including over flow pipe, air lock pipe and including dismantling of water tanks and removing from site all as specified in SSR Part–I complete, all as specified and as directed.

S&F in repairs 20mm outer diameter 3–layer PP–R polypylene random copolymer concealed pipes SDR 7.4 (PN-16) UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP–R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. and including taking down complete all as specified and directed by the Engineer–in–Charge.

S&F in repairs 15/16mm outer diameter 3–layer PP–R polypylene random copolymer concealed pipes SDR 7.4 (PN-16) UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP–R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. and including taking down complete all as specified and directed by the Engineer–in–Charge.

S&F in repair vitreous china squatting pan, "Orissa pattern" of size 580 mm x 440 mm white with integral foot rest complete including provn of cement concrete bedding and connection to trap, flushing pipe, anti syphonage pipe complete all as specified and as directed by the Engineer–in–Charge.

S&F in repair vitreous china wash basin white, flat back, size 550x400 mm including cutting for pinning in ends of brackets or erecting stand, including 32mm bore pvc corrugated waste pipe 900mm long and 32/40mm bore CP waste coupling full threaded etc., complete all as specified and directed by the Engineer–in–Charge.

S&F in repair vitreous china wash basin white, flat back, size 550x400 mm including cutting for pinning in ends of brackets or erecting stand, including suitable pedestal and 32mm bore pvc corrugated waste pipe 900mm long and 32/40mm bore CP waste coupling full threaded etc., complete all as specified and directed by the Engineer–in–Charge.

S&F as in repair 10 ltr PVC valveless syphonic action type flushing cistern with brackets, flush pipe etc complete including inlet ball valve float and handle including brackets, of approved make including all connections & flush pipes for WC complete, all as specified and as directed by the Engineer–in–Charge.

Supply and fixing as in repair vitreous china urinal, half stall type white (excluding flushing cistern, flush pipe) but including brass chromium plated spreader, PVC waste pipe, providing and fixing plugs, bedding urinal against wall in cement mortar 1:2, securing urinal to plugs with and including 60mm long brass screws, pointing around urinal back in cement, grating and union for discharge pipe. (exclusive of fixing supply pipe to flushing cistern, trap and waste pipe), complete, all as specified and as directed.

Supply and fixing of 32 mm dia PVC waste pipe for wash hand basin /Kitchen sink etc. of standard length as in repair complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) complete accessories as in repair complete all as specified and as directed by the Engineer–in–Charge.

S&F in repair PVC water closet seat cover, white, closed pattern with flat bottom, mild steel chromium plated or aluminised hinging device complete, all as specified and as directed.

S&F sinks with drainage board made out of stainless steel 1mm thick sheet for kitchen with plugs, waste pipe, brass chromium plated coupling including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm with bowl size 410mm x 330mm x 160mm and including 32mm bore pvc corrugated waste pipe 900mm long and 32/40mm bore CP waste coupling full threaded etc. as in repair complete all as specified and as directed by the Engineer–in–Charge

S&F in repair 15mm bore pillar taps cast copper alloy, with capstan heads, chromium plated, screwed down, fancy type high pressure, with or without lettred 'HOT or COLD' with long screwed shank and fly nuts complete all as specified and directed by the Engineer–in–Charge.

S&F in repair 15mm bore bib taps cast copper alloy fancy type, chromium plated, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

S&F in repair stop valves /angle valve chromium plated fancy type, cast copper alloy, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as specified and directed.

S&F as in repair PVC connection of 15 mm sixe with PTMT nuts of length 450 mm complete all as specified and directed by the Engineer–in–Charge

M&L of 75 mm PVC (SWR) floor trap, plain with grating including jointing with solvent cement complete all as specified and directed by the Engineer–in–Charge

Supply and fixing as in repair brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges, complete, all as specified and as directed by the Engineer–in–Charge.

S&F PVC (SWR) 75mm dia mtr pipe single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed by the Engineer–in–Charge

S&F PVC (SWR) 110mm dia mtr pipe single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed by the Engineer–in–Charge

S&F PVC (SWR) 110mm dia bends any radius complete all as specified and directed by the Engineer–in–Charge

Supply and fixing of brass chromium plated soap dish including fixing with brass screws to wall complete fixed as in repair complete all as specified and as directed by the Engineer-in-Charge.

Hacking out old broken glass (any thickness, size, quality or description) from wooden frames or stone, concrete or brick surrounds and steel window frame glazed with putty or fixed with beads , complete, all as specified and as directed.

Material and labour for sheet glass 4.00mm thick, ordinary quality and glazing with oil putty /wooden beading in square not exceeding 0.5 sqm in each pane complete all as specified and as directed by the Engineer–in–Charge.

Taking down chowkats or frames with shutter area exceeding 1.50 Square meter and not exceeding 4.00 Square meter (without taking off shutters from the frames) and removing from site, including cutting holes for taking out existing hold fasts and making good the disturbed portion of jambs and adjoining surfaces to match with existing finish complete all as specified and as directed by the Engineer–in–Charge.

S&F solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube and fixed in opening complete all as specified and as directed by the Engineer-in-Charge.

S&F Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of MS tubes for top & bottom rails. M. S. frame shall be covered with heat moulded plain colour PVC `C` channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail, Panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing mild steel cold rolled butt hinges 100mm long medium weight complete all as specified and as directed by the Engineer–in–Charge.

Supply and fixing 100 mm long aluminium handle fabricated type anodised complete all as specified and as directed by the Engineer–in–Charge.

Supply and fixing 150 mm long aluminium anodised barrel tower bolts of extruded section and fixed complete all as specified and as directed by the Engineer–in–Charge.

Deduct Schedule of Credit of Rs (-) 1,24,486.00 (Minus) as listed in Schedule of Credit. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

osho traders (BID ID -3277541)

M/S HONY CAPT RIGZIN SAMPHEL (BID ID -3277917)

M/S UNICORN CONSTRUCTION CO (BID ID -3277737)