REPAIRS TO DOORS WINDOW, VENTILATOR, JOINERY WORKS AND OTHER CONNECTED WORKS IN CERTAIN BUILDINGS OF ZONE A IN DRDO TOWNSHIP, UNDER AGE B/R-I, KANCHANBAGH

Amount

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) exc 1.5 sq. m but n exc 4 sq. m each

Taking down chowkhat with shutter (without taking off shutter from the frame) not exc 1.5 sqm each

Taking down shutters of any description exc 1 Sqm and n.exc 2 Sqm each each complete all as specified and directed

S&F 125x60mm Pressed steel frames for doors with one or more rebates including lugs etc., complete, as specified and directed.

S&F 105x60mm Pressed steel frames for doors with one or more rebates including lugs etc., complete, as specified and directed.

M&L for filling back hollow of steel frames with PCC 1:3:6 type C-0 using 12.5mm graded stone aggregate complete all as specified.

S&F for Solid PVC door frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying and fixing in opening as per specification & drawing

S&F factory made solid panel PVC door shutter, 30mm thick(stiles), consisting of frame made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded plain cover PVC 'C' channel having a PVC sheet strip of 20mm width struk inside with solvent cement for stiles and plain colour PVC sheet for top rail,lock rail and bottom rail on either side & as gap insert for top rail & bottom rail, paneling of plain colour PVC sheet to be fitted in the MS frame welded /sealed to the stiles & rails with suitable PVC sheet beading, and jointed together with solvent cement, supplying and fixing in the frame at site as per specification & drawing all as specified and directed.

S&F 35mm thick flush shutters factory made solid core construction with block boards core and plywood face panels, commercial type on both sides fixed to chowkhats complete all as specified and directed.

S&F 35 mm thick plain, framed, panelled shutters(any number of panels) factory made, with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: all as specified and directed.

S&F 35mm thick factory made 2nd class HW glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, gauze etc size of members as specified in SSR part-I, section 8, clause 8.24(a) supplied and fixed to chowkats, including M&L for providing members of 2nd class HW wooden stiffeners of size 60x30mm horizontally and vertically to each top panel and vertically to each bottom panel of wire gauge shutter complete all as specified and directed

S&F Stainless steel wire cloth. 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples as in panels of wire gauzed shutter complete all as specified and directed.

S&F 100 mm long medium weight, stainless steel Butt hinges.

S&F aluminum anodized barrel tower bolt of extruded section size of bolt 150mm

S&F aluminum anodized barrel tower bolt of extruded section size of bolt 200mm

S&F aluminum anodized handle fabricated type type 150 mm size complete all as specified and directed.

S&F mild steel 250 mm long sliding door bolt type, stove enameled black, with bright bolt not less 16 mm dia with and including a minimum of 6 bolts and nuts etc complete.

Supply and fixing floor door stopper 100 mm size of aluminum alloy body and anodized.

Supply and fixing factory made uPVC white colour Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) upto 1.50m height made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. Comprising of uPVC multichambered frame, with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitered cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, complete all as specified and directed by Engineer-in-Charge. Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made 5 mm thick plain sheet glass & wire mesh shutter with stain less steel wire cloth 304 grade stainless steel with 0.254 mm (30 gauge) dia of steel wire and 0.95 mm width of aperture and filling gap of wall and frame with silicon sealant complete incl taking down old down old window complete all as specified. all as directed .

Supply and fixing factory made uPVC white colour fixed glazed window/ventilator, hlaf portion fixed and top potion of wire mesh open inside and glass portion open outsie made of (small series) frame 47 x 50 mm mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazingbead of appropriate dimension comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I. fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitered cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made 5 mm thick plain sheet glass & wire mesh shutter with stain less steel wire cloth 304 grade stainless steel with 0.254 mm (30 gauge) dia of steel wire and 0.95 mm width of aperture and filling gap of wall and frame with silicon sealant complete incl taking down old down old window complete all as specified. all as directed .

S & F for sheet glass 4.8 mm thick , ordinary quality and glazing and fix in UPVC window area square n exc 0.5 sq. m in each pane and hacking out old broken glass (any thickness, size, quality or description)

S&F Framed work such as grills, gratings, etc.. with ends of bars shouldered 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 conforming to Fe.290.Gde-E-165 incl dismantling old mild steel work of any description complete all as specified.

M&L for preparation of new wood surface of any description not other wise described over 10 cm width or girth and applying two coats of synthetic enemal paint over a coat of pink primer complete all as specified and directed

M&L for providing cement concrete 1:2:4 , type B1, using 20mm graded stone aggregate as in holdfasts, copings and the like complete all as specified.

S&F in repair 1mm thick mild steel, plain black sheet in hearths; covering to door shutters; covering to door chowkats (frames); chullah hoods; waters tanks; water troughs; ducts; urinal troughs and funnels, etc. cut to size, edges beaded if directed, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel members, etc., with plain 40mm lap joints or welded/riveted seams including bending, turning up, mitered angles, stopped ends, outlets, etc. as required

Refixing shutters of any description exc 1.00 Sqm mtr and n:exc 2 Sqm in each in same opening complete all as specified.

Taking down cement plaster of any description built in cement mortar and removing debris outside MOD land complete all as specified

Demolition of brick work or stone/boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facings, dressed stone work and precast concrete articles and rubbish off the premises.

M&L brick work using sub class 'B' old size bricks straight or curved on plan exc 6 mean radius built in CM 1:6 complete all as spfd and directed

M&L Brick Work using sub class ''B” Bricks, straight or curved on plan exceeding 6M mean radius in half brick thick wall built in CM (1:4) complete all as directed by Engr-in-charge.

M&L for rendering 15mm thick in cement mortar 1:6 on fair faces of brick work finished even and smooth w/o using extra cement complete all as specified.

M&L for preparation of new plastered surfaces and applying two coats of weather proof antifungal exterior paint as per manufacturers instructions over a coat of true care exterior wall primer over two coats of external birla putty 1.5mm thick each layer to level the surface and finished smooth with emery paper No.180 followed by emery paper No.320 or 400 and wipe it clean complete all as specified and as directed.

M&L for preparation of Newly plastered surfaces of walls, washing with water and applying two coats of Distemper paint as per manufacturers instructions over a coat of primer over two coats of putty 1.5mm thick each layer each to level the surface and finished smooth with emery paper No.180 followed by emery paper No.320 or 400 and wipe it clean complete all as specified and as directed by Eng-in-charge.

Dismantling floor, hearth or wall tiling including cement mortar bedding removing rubbish off the premises. all as directed.

M&L for glazed colored ceramic tiles in vertical surfaces 300x200x6-7/350x 250x 7mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over 10mm thick rendering in CM 1:4 on other than fair faces of brick work etc complete.

M&L for non skid colored ceramic tiles 7-8mm thick (square or rectangular)area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm in floors etc set and jointed in neat cement slurry and pointed in white or colored cement to match over 15mm thick screed bed in CM 1:6 etc complete.

M&L for preparation of new steel surface of any description over 10 cm in width or girth not other wise described and applying two coat of synthetic enamel paint over one coat of red oxide primer all as specified and directed

S&F 18 mm thick Granite (of any type) slab machine cut, as in window cills or kitchen platform laid over 15 mm thick screed bedding in cement mortar 1:6 and jointed with grey cement slurry, and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing and dismantling old stone slab complete all as specified and directed.

S&F in repair Collapsible steel gates, top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handles etc., as specified, erected in position and securing runners with hold fasts and brackets, complete

S&F in repair veneered decorative plywood, grade 1 (with BWR resin) 12 mm thick with decorative face veneers on both faces; fixed with screws to timber frame work

S&F in repair Particle board,18/19 mm thick medium density, flat pressed, single layer type or three layer type with BWR type adhesive, fixed with screws to timber frame work

M&L for providing and fixing false ceiling with light weight 19mm thick mineral Armstrong tiles of size 595x595mm of model prima fine fissured RH 99 suspended on silhouette profile suspension system of grid made from hot dipped GI steel section notary stitched double webbed power coated white consisting of main T- runner 42mmx14mm and 0.30mm thick and cross T of size 33mmx 14mm and 0.30mm thick placed at 60cm centre having width of flange 14mm with a 6mm reveal profile (Blace). The grid system to be rested on the periphery wall/partitions on a W-profile wall section made of pre-coated galvanized steel of dimension 3.0mm long x (15mm+10mm) x22.5mm and laying false ceiling for services like diffusers grill including cutting, making opening for services like diffusers grill light fitting, fixture smoke detectors etc. Wherever required main T-runner to be suspended from ceiling using GI suffix cleats of size 25mm x 35mm x 1.6mm fixed to ceiling with 6mm dia and 50mm long dash fastener, 4mm dia GI adjustable rods with galvanized level adjustment clips spaced as required, all complete at all height as per specification, drawing and incl dismantling old false ceiling all as per direction of Engr in Charge.

S&F in repairs galvanized mild steel wire cloth, 0.63 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with 2nd class hard wood beading or rion flats suitable for existing wooden doors including making holes/ cutting rusted bolts and nuts on steel windows and provision of new nuts and bolts suitable for MS beading complete all as directed.

S&F in repairs 19 mm dia Harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers etc. complete all as directed.

S&F in repairs safety lever locks mild steel with 4 levers for rolling shutters

S & F in repairs steel rolling shutters, thickness of lath 1.25mm with out ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated ,gear operated type with bevel gear box and crank handle, Safety lever locks mild steel with 4 levers

Taking down existing venetian blinds of any type completely with fittings of any type and supply and fix new venetian blinds, (vertical type) of 100mm wide of approved, fabric blinds including all necessary fittings of approved colour to match with the existing, complete all as specified and as directed.

M & L double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminum alloy sheet foundation box, main body with stainless steel cover, governing pivot made of brass, other parts made of mild steel heavy duty and fixed including taking out the old damaged spring of any description and in any position and making good all disturbed surfaces to match with adjoining surface, complete all as directed.

S&F steel ventilators with top hung shutters fitted with box type hinges including MS peg stays, MS handle and glazing bars dovetailed or welded for receiving glass including painting with one shop coat of zinc chromate primer,and cutting holes in wall for fixing the window lugs in PCC 1:2:4 type B1 using 20mm graded aggregate and making good the disturbed surfaces in CM (1:3) complete including preparation of surfaces and applying two coat of synthetic enamel paint including taking down existing old ventilator all as specified and directed.

S&F steel window with side hung shutters fitted with box type hinges including MS handles, peg stays, MS guard bar made out of 10 mm squre bar, glazing bars dovetailed or welded for receiving glass and including painting with one shop coat of zinc chromate primer including cutting holes in wall for fixing the window lugs in PCC 1:2:4 type B1 using 20mm graded stone aggregate and making good the disturbed surfaces in CM (1:3) complete including preparation of surfaces and applying two coat of synthetic enamel paint including taking down existing window complete all as directed.

S&F steel window with side hung shutters without glazing bars fitted with box type hinges including MS handles, peg stays, with MS flat iron 12 mm X 3 mm welded for receiving wire mesh including painting with one shop coat of zinc chromate primer including cutting holes in wall for fixing lugs in PCC 1:2:4 type B1 using 20mm graded stone aggregate and making good the disturbed surfaces in CM (1:3) complete including preparation of surfaces and applying two coat of synthetic enamel paint including taking down existing windows all as directed.

M/s ANUSHA ENTERPRISES (BID ID -3439922)

sri vishnu enterprises (BID ID -3440031)

WELDECOR (BID ID -3440514)

K LAKSHMAN SINGH AND CO (BID ID -3440016)

DIVYA GARDENS (BID ID -3440073)

SRI SAI ENTERPRISES (BID ID -3439185)

rahi consultant (BID ID -3440221)

MOHAMMED GHOUSE (BID ID -3440553)

M/s K Venkateswara Rao (BID ID -3437653)

ELEVATORS MAINTENANCE ENGINEER WORKS (BID ID -3439993)

SUN LIGHT HOUSE (BID ID -3438106)