REPAIR OF WOODEN DOORS/ WINDOWS, PVC DOOR, BUILDINGS HARDWARES AND MISC B/R WORKS AT OLD CGRA AND CGRA MANDAPAM UNDER GE (I) (CG) CHENNAI

Amount

Taking down chowkkats or frames area exc 1.5Sqm and not exc 4.00 Sqm each( Without taking off shutters from the frames) complete all as specified and as directed.

Ditto all as per above item No: 2 but not exc 1.5 Sqm complete all as specified and as directed.

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

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

Taking down shutters of any description and re-securing or easing and re-fixing the same n.exc 1 Sqm each complete all as specified and as directed

All as per item No: 5 here in before but exc 1 Sqm and n.exc 2 Sqm each complete all as specified and as directed.

S/F II class hard wood, plain, solid, straight chowkats and frames wrought framed, rebated on the solid rouinded or champered put together with glue, pinned complete all as specified and as directed.

S&F 35mm thick fctory made plain framed panelled shutterconsisting of second class hard wood rail and style( two panel) with lock rail and panel 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces . The size of rail and stile as per IS :1003 Part-I Kiln seasoned and chemically pressure treated complete all as specified and as directed.

S&F of 40mm thick flush door shutter of solid core construction with particle board core both faces are covered with decorative face veneer with lipping /frame to match complete all as specified and as directed.

S&F 35mmthick second class hard wood glazed and skelton shutters,open rebated and prepared to receive glass gauze,etc (without sash bars),edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing glass etc sizes of members of shutters as specified in SSR part-I section 8 clause 8.24(a) fitted to chowkat complete all as specified and as directed.

S&F 30mmthick second class hard wood glazed and skelton shutters,open rebated and prepared to receive glass gauze,etc (without sash bars),edges of framing plain chamfered or rounded fitted with cut and mitred beads for securing glass etc sizes of members of shutters as specified in SSR part-I section 8 clause 8.24(b) fitted to chowkat complete all as specified and as directed.

Forming jambs finished with CM 1:6 etc to the distrubed portion, including cutting, toothing and properly bonding into old work, also facing, jointing and pointing to match existing work, complete all as specified and as directed.

Preparaing surface of wood and wood based meterials treating ends of posts, backs of chowkats etc, area tarred exceeding 0.10 sqm but not exceeding 0.50 sqm each treated with tar or coaltar black paint complete all as specified and as directed.

All as per item No:13 above but small articles such as hold fast.,ends of posts backs of chowkats etc area n.exc 0.1Sqcm each complete all as specified and as directed.

S&F 200mm long aluminium, anodised barrel tower bolts of extruded section, complete all as specified and as directed.

S&F 200mm long aluminium, anodised barrel tower bolts of extruded section, as fixed in repairs complete all as specified and as directed.

S&F 100mm long aluminium, anodised barrel tower bolts of extruded section,complete all as specified and as directed.

S&F 100mm long aluminium, anodised barrel tower bolts of extruded section, as fixed in repairs complete all as specified and as directed.

S&F 250mm long Sliding door bolt Aluminium anodized complete all as specified and as directed.

S&F 250mm long Sliding door bolt Aluminium anodized as fixed in repairs complete all as specified and as directed.

S/F aluminium alloy anodised sliding door bolt 300mm long with hasp staple (bolt type) and fixing clips of sheet bast or ext4ruded section and fixing bolts and sliding bolts of extruded section of cast aluminium alloy complete all as specified and as directed.

S/F aluminium alloy anodised sliding door bolt 300mm long as fixed in repiars with hasp staple (bolt type) and fixing clips of sheet bast or ext4ruded section and fixing bolts and sliding bolts of extruded section of cast aluminium alloy complete all as specified and as directed.

S&F 150mm Extruded aluminium alloy handle complete all as specified and as directed.

S&F 150mm Extruded aluminium alloy handle as fixed in repairs complete all as specified and as directed.

S&F 100mm Extruded aluminium alloy handle complete all as specified and as directed.

S&F 100mm Extruded aluminium alloy handle as fixed in repairs complete all as specified and as directed.

S&F 150 mm Floor door stopper of aluminium alloy body and tongue, anodized with hard drawn steel spring complete all as specified and as directed.

S&F 150 mm Floor door stopper of aluminium alloy body and tongue, anodized with hard drawn steel spring as fixed in repairs complete all as specified and as directed.

S/F butt hinges 100mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type B21 complete all as specified and as directed.

S/F butt hinges 100mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type B21 as fixed in repairs complete all as specified and as directed.

S/F butt hinges 125mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type B-21 complete all as specified and as directed.

S/F butt hinges 125mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type B-21 as fixed in repairs complete all as specified and as directed.

S/F butt hinges 75 mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type C-21 complete all as specified and as directed.

S/F butt hinges 75 mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and as fixed in repairs of type C-21 complete all as specified and as directed.

S/F butt hinges 50 mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type E-22 complete all as specified and as directed.

S/F butt hinges 50 mm size exturded Alu. alloy with galvanised mild steel hinge pin anodised and fixed type E-22 as fixed in repairs complete all as specified and as directed.

S&F Stainless steel wire wire cloth 0.36mm nominal dia of wire and average width of aperture and 1.4mm and fixed with stainless steel wire staples complete all as specified and as directed.

Ditto all as per above item No: 37 but as fixed in repairs complete all as specified and as directed.

M&L Second class hard wood not exc 3 Sq.cm plain fillets square rectaqngular or triangular in section clean sawn secured with nails or brads complete all as specified and as directed.

M&L Second class hard wood exc 3 Sq.cm and n.exc 6 sqcm plain fillets square rectaqngular or triangular in section clean sawn secured with nails or brads complete all as specified and as directed.

S&F guard bars (Straight or camber); bearing bars; tongues, or water bars for window frames window guard bars plain let in and fixed independently in wooden frames L or T section supports for shelves etc and similar articles conforming to Fe-290 Gde E-165 complete all as specified and as directed.

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; frame work of water tanks and similar work conforming to Fe290. Gde-E-165 complete all as specified and as directed.

S&F solid PVC Door Frame of size 50mmx47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, supplying& fixing in opening as per specification and drawing complete all as specified and as directed.

M&L factory made solid panel PVC door shutter 30mm thick (Style) consisting of frame made out of MS tube for top and botto rails . MS frame shall be covered with heat moulded plain colour PVC "C" channel having PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail and bottom rail either side and 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 jointed together with solvent cement supplying and fixing in the frame at site as per specification and drawing complete all as specified and as directed.

Area not exceeding 2.00 sqm each complete all as specified and as directed.

Area exceeding 2.00 sqm each complete all as specified and as directed.

Providing and fixing factory made uPVG white colour Sliding window Three track made of extruded profiles with wall thickness of 2.3mm (+ -0.2mm). Window profile with hollow section with multi chamber. Frame (88mm x 52mm), sliding sash (42mm x 67mm). Sliding mesh Sash (42mm x 57mm) Sliding interlock (One vertical length in each shutters) (45.5mm x 28mm), Glazing bead (24.5mm x 16mm) will be miterd cut and fusion welded at all corners, including drilling of holes for fixing hardware and drainage of water etc., making arrangement for fixing of hardware.EPDM gasket, 1.2+ -0.2mm thick galvanised steel Frame (30mm x 18mm) 2 nos, sliding sash (30mm x 18mm), sliding mesh sash (26mm x 10mm) profile to be inserted in required profile, frame will be fixed to the wall with 8mm x 100mm long fasteners, Hardware [Touch Lock of zinc alloyed (white powder coated), steel roller system. Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and required accessoriescomplete all as specified and as directed. (Note: The unit rate quoted by contractor excludes cost of glass and includes all other connected accessories. Net Opening will be measured lor payment purpose.)

Area not exceeding 2.00 sqm each complete all as specified and as directed.

Area exceeding 2.00 sqm each complete all as specified and as directed.

Hacking out old broken glass (any thickness,size quality or description ) from wooden frame including punching or drilling out old glazing in/spring clips and providing and fixing new one complete all as specified and as directed.

Ditto all as per above Item No: 47 from Metal frame complete all as specified and as directed.

S&F 3.00 mm thick sheet glass ordinary quality and glazing with oil putty in square n. exc 0.5 Sqm in each pane complete all as specified and as directed.

Ditto all as per above item : 49 but figured glass, pinhead type complete all as specified and as directed.

S&F 4 mm thick sheet glass ordinary quality and glazing with oil putty in square n. exc 0.5 Sqm in each pane complete all as specified and as directed.

cutting holes in brick wall built in cement mortar for fixing hold fasts and making good dismantled portion in CM (1:3) or in cement concrete 1:2:4 type B-1, depth of embeded portion of hold fasts measured from the face of jamb into wall exc half brick but n,exc one brick complete all as specified and as directed.

Dismantling boarding any description fixed in any position fixed with screws complete all as specified and as directed.

Supply and Fixing Prelaminated particle board18/19 mm thick, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work as in wardrobe andcup board shutters and Shelves etc., complete all as specified and as directed.

S&F Solar control film 50-micron thick reflective type, sticked to glass panel as per manufacturer’s instruction complete all as specified and as directed.

S&F first class hard wood ready made designer beading of size 18mm x 12mm thick fixed with glue complete all as specified and as directed.

Supply and Fixing Prelaminated particle board12mm thick, exterior grade,prelaminated one side with decorative choice lamination &other side balancing white lamination, fixed with screws to timber frame work as in Pelmet Boxes or in narrow widths n exc 15cm each, rebated or flat edged complete all as specified and as directed.

S&F first class hard wood ready made designer beading of size 12mm x 6 mm thick fixed with glue complete all as specified and as directed.

S&F 40mm width of flaps of continuousPiano hinges mild steel bright finish or electrogalvanised complete all as specified and as directed.

Ditto all as per above item No : 59 but as fixed in repairs complete all as specified and as directed.

Supply and Fixing 20mm dia aluminium anodised rod as in curtain rod and in towel / ward robe hanging rod as fixed in repairs complete all as specified and as directed.

Supply and Fixing Brackets for tubular ward robe hanging rod/ towel rod and curtain rod as fixed in repairs complete all as specified and as directed.

S&F 25mm dia facy type curtain rod (Vista pattern) with side decorative holders fixing with brackets to wall as fixed in repairs complete all as specified and as directed.

M&L preparation of new or previously untreated wooden surfaces of any description not otherwise described over 10cm width or girth applying two coats of Synthetic enamel paint over one coat of Pink primer complete all as specified and as directed.

S&F in repairs Powder coated aluminium door, window, ventilator frame with side hung/ including bombay sliding aluminium sections sliding window where required or pull and push type in frames and shutters with two track sliding aluminium frame and in partitions, make : Jindal (or) Equivalent make of approved size including necessary joining cleats, glazing clips, rubber packing anodised aluminium snap beading, screws, including necessary anodised aluminium fittings like handles etc complete all as specified. Note : EPDM Rubber packing/ gasket will be measured and paid separately.

S&F in repairs anodised aluminium door, window, ventilator frame with side hung/ including bombay sliding aluminium sections sliding window where required or pull and push type in frames and shutters with two track sliding aluminium frame and in partitions, make : Jindal (or) Equivalent make of approved size including necessary joining cleats, glazing clips, rubber packing anodised aluminium snap beading, screws, including necessary anodised aluminium fittings like handles etc complete all as specified. Note : EPDM Rubber packing/gasket will be measured and paid separately.

Supply only EPDM rubber beading/ gasket for glass fixing in aluminium doors etc complete all as specified and as directed.

S&F 4.8 mm thick sheet glass ordinary quality alongwith EPDM rubber all around the glass edges exc 0.5 sqm in each pane and fixed into aluminium frame work complete all as specified and as directed.

S&F of 12 mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work complete all as specified and as directed.

S&F of double track bomaby sliding two track Aluminium channel of thickness not less than 1.5mm with sliding arrangements for sliding shutters thick including all necessary hardwares like rollers for smooth sliding complete, and fixed in existing openings as in repairs complete all as specified and as directed.

S&F Mild steel 4 levers Mortice lock, vertical type of size 100mm in repairs complete all as specified and as directed.

S&F brass 4 levers Mortice lock, vertical type of size 100 mm in repairs complete all as specified and as directed.

S&F door closer hydraulically regulated designation No.2, universal type, suitable for door shutters of 701 to 850 mm in width and of weight between 36 to 60 Kg of aluminium (Die cast body) in repairs complete all as specified and as directed.

S&F for double action floor spring hydraulically regulated made up of minimum 1.25mm thick aluminium 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 in repaires complete all as specified and as directed.

S&F 50mm wide X 5mm thick rubber beading fixed to Door shutters complete all as specified and as directed.

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

M & L for brick work with Fly aash bricks straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

M&L brick work with flyash bricks, straight or curved on plan to any radius in half brick thick walls built in CM(1:4) complete all as specified and as directed.

Taking down of cement mortar plaster of any description and preparation of surfaces for receiving new plaster including racking out of jointscomplete all as specified and as directed.

M&L for external plastering 15mm thick in cm 1:4 on fair faces of brick or concrete, mixed with water proofing compound, surfaces finished even and fair without using extra cement complete all as specified and as directed. Note:-WPC will be measured and paid seperately

M&L for internal plastering 10mm thick in cm 1:6 on fair faces of brick or concrete, surfaces finished even and fair without using extra cement complete all as specified and as directed.

Supply only integral water proofing compound complete all as specified and as directed.

Demolition of concrete of any description and in any position not otherwise specifically provided complete all as specified and as directed.

Providing Cement Concrete PCC 1:2:4 B0 using (12.5mm graded stone aggregate) in cills rounded or chamfered on edges complete all as specified and as directed.

Dismantling plain or corrugated steel sheeting any gauge thickness including Naintal or similar pattern roof coverings complete all as specified and as directed.

S&F Pre painted galvalume aluminium Zinc coating GI based corrugated steel sheet 0.5mm 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 and as directed.

S&F 0.71 mm thick Precoated colour or mill finish Aluminium Ridges plain (500-600mm) of alloy IS designation 31500, Aluminium Alloy (AA) 3004 (ISO designation). For colour, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/ tapping SS screws of size M6, 60 mm long with 3 mm EPDM seal and SS plain washer complete all as specified and as directed.

Dismantling of wall and ceiling boards of any pattern including cover filltes complete all as specified and as directed.

M&L fixing of Gypsum Board 7 to 8mm thick in ceiling fixed with screw 60x60cm placed in ceiling (Angle 25mmX25mm, Main tee 38mmX23mm, Sub tee 23mmX23mm) incl aluminium anodised snap grid frame 605X605 mm for false ceiling incl hanging arrangement complete all as specified and as directed.

S&F Bands straps supports or stays for rainwater ventilating pipes including bolts if required hooks (stay) heavy for large gates hook and pintle hinges large hasps and staples chains hand made sliding bolts; clamps hold fasts; wall ties; hooks for hanging fans plain angle cleats for securing purlins to wood trusses or rafters knee piece inserts two way and three way straps plate washers and similar articles conforming to Fe-290 Gde-E-165 complete all as specified and as directed.

S&F as fixed in repairs Framed work as in doors or gates of angles or other section with gusset plates rails braces etc complete drilled for fixing of steel sheeting or other covering doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering running rails and guides and hanging also fastening and fixing complete all as specified and as directed.

S&F heavy duty 40mm dia bushes for supporitng steelgates at floor portion complete all as specified and as directed.

S&F Mild steel, plain, black sheet 0.80 mm thick in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified and as directed.

Material & Labour for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (where ever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and as directed.

S & F collapsible gate top hung, consisting of channel pickets, pivoted flat bars, top and bottom runners, brass handle etc., erected in position and securing runners with hold fast and brackets, complete including taking down of unserviceable gate complete all as specified and as directed.

S&F 1.25mm thickness of laths of steel rolling shutters 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 complete push pull or manual type including taking down unserviceable shutters complete all as specified and as directed.

All as per ser item No: 96 here-in-before but gear operated type with bevel gear box and crank handle complete all as specified and as directed. Note:- Ball bearing for rolling shutters will be measured separately

S&F ball bearing for rolling shutters complete all as specified and as directed.

S&F bottom plate/patty 3 mm thick 125mm height including side lock at both end for rolling shutter of any type and description, fixed in position complete all as specified and as directed.

S&F safety lever locks mild steel with 4 levers and fixed in repairs for rolling shutters complete all as specified and as directed.

M&L for preparing of new decorated surfaces (plastered or un-plastered) and applying three coat of white wash to walls including cornices complete all as specified and as directed.

Ditto all as per above item No:-101 but in ceiling surfaces complete all as specified and as directed.

M&L for preparing of old decorated surfaces (plastered or un-plastered) by brooming down and applying one coat of white wash on walls including cornices complete all as specified and as directed.

M&L for preparing of old decorated surfaces (plastered or un-plastered) by brooming down and applying one coat of white wash to ceiling complete all as specified and as directed.

M&L washing rubbing down and stopping of distempered and painted surfaces and applying one coat of oil bound distemper complete all as specified and as directed.

ditto all as per above item No: 105 but on Ceiling complete all as specified and as directed.

M&L washing rubbing down and stopping of distempered and painted surfacesand applying one coat of cement based paint on wall surfaces including proper curing complete all as specified and as directed.

M&L Preparing surfaces plastered or unplastered on walls apply two coats of oil Bound distemper over a coat of primer complete all as specified and as directed.

Ditto all as per above item No: 108 but on ceiling surfaces complete all as specified and as directed.

M&L Preparing surfaces plastered or unplastered on walls apply two coats of Cement based Paint over a coat of cement primer complete all as specified and as directed.

M&L preparing old painted wooden surfaces over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M&L for Preparing old painted steel surfaces over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

M/L preparation of new steel surfaces of any description over 10cm width or girth apply two coats of synthetic enamel painting over one coat of redoxide primer complete all as specified and as directed.

M&L preparation of new wooden surfaces of any description over 10cm width or girth apply two coats of synthetic enamel painting over one coat of pink primer complete all as specified and as directed.

Dismantling floor hearth or wall tiling incl cement morter bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

M&L Virified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles 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 20mm thick Screed bed in CM(:6) complete all as specified and as directed.

M&L Virified Ceramic tiles 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in dado/skerting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to matchfor backing to tile for 10mm thick back coat in CM(1:4) complete all as specified and as directed.

M&L Non - skid Ceramic tiles 7 to 8 mm thick (square/ 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 Coloured cement to match over over 15mm thick Screed bed in CM(:6) complete all as specified and as directed.

M&L Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or Coloured cement to match over over 15mm thick Screed bed in CM(:6) complete all as specified and as directed.

M&L for glazed coloured ceramic tiles of size 300x200x6.5mm thick on vertical surfaces such as in skirting/dado etc set and jointed in cement slurry over 10mm thick rendering in cement mortar (1:4) and pointed in white cement with pigment to match the colour of tiles complete all as specified and as directed.

M&L for glazed coloured designer ceramic tiles of size 450x350x7mm thick on vertical surfaces such as in skirting/dado etc set and jointed in cement slurry over 10mm thick rendering in cement mortar (1:4) and pointed in white cement with pigment to match the colour of tiles complete all as specified and directed by Engr-in-Charge.

SIVA MARUTHI ENTERPRISES (BID ID -3493983)

SIVAN BUILDERS (BID ID -3496365)

m/s m valasubramanian (BID ID -3496512)

AnnaiEnterprises (BID ID -3494868)

SAI ENGINEERING WORKS (BID ID -3496499)

VVM CONSTRUCTIONS (BID ID -3495695)

ARUVI CONSTRUCTION (BID ID -3495831)