SPECIAL REPAIR TO BATHROOM TOILET 02 NC E BLOCK AND 01 DSC BLOCK AT AIR FORCE STATION CARNICOBAR PROVISION OF CHAIN LINK FENCING AROUND CONVENTIONAL MET OBSERVATORY NEAR NEW ATC BLDG AT AF STN CARNICOBAR PROVISION OF TILING IN DINING HALL OF OTHER

Amount

Dismantling of floor, hearth or wall tiling including cement mortar bedding but not backing) and rubbish of the premises all as specified.

Material and Labour for non-skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exceeding 0.11 Sqm but not exceeding 0.18 Sqm in floors etc, set and jointed in cement mortar and pointed in white of coloured cement to match over and including 15mm thick screed bed in CM 1:6 complete all as specified and as directed. NOTE: No extra cost shall be allowed for removing and re-fixing and necessary cutting of door etc if any required during execution of work.

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

S&F prepainted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength 550 MPA as in roof covering in roof covering /cladding to wall, fixed with self tapping screws including providing of rubber washer/Bitumen washer with filling of Bitumen between joint of sheet and Self tapping screws complete all as specified.

S&F prepainted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength 550 MPA as in roof covering in roof covering /cladding to wall, fixed with self tapping screws including providing of rubber washer/Bitumen washer with filling of Bitumen between joint of sheet and Self tapping screws complete all as specified.

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

M&L for MS work as in Wind Tie in roof and MS structural works in trusses, etc with screwed ends including nuts, washers and mild steel plates for walls chimneys, roofs arches etc any kind rods and straining bolts conforming to Fe 290, grade E-165 complete all as specified .

M&L Roof trusses (framed), trussed purlins crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle channel or flat sections) including distance pieces, cleats etc. complete all as specified and as directed.

Taking down Chowkats or frames exceeding 1.5 Sq. M but not exceeding 4 Sq. M each (without taking off shutters from the frame) complete all as specified and directed.

Supply and fixing Solid PVC Door Frame of size 50 mm x47mm made out of 5 mm plain colour PVC sheet reinforced with M.S. Square tube, supporting & fixing in opening as per specification & drawing complete all as specified and directed.

Supply and fix factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of mild steel tubes for top & bottom rails, mild steel frame shall be covered with heat moulded plian colour PVC 'C' channel having a PVC sheet strip of 20 mm width struck 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 mild steel 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 of SSR Part II.

Supply and fix 100mm long butt hinges medium weight mild steel cold rolled complete all as specified and as directed.

Supply and fixing aluminium alloy,anodised, sliding door bolt of length 250mm with hasp, staple (bolt type) & fixing clips of sheet, cast or extruded sections & fixing bolts & sliding bolts of extruded section or cast-aluminium alloy complete all specified and as directed.

Supply and Fix 150mm long aluminium anodised barrel tower bolt all as specified and as directed by Eng-in-charge.

Supply and fix extruded aluminium alloy handles, fabricated type, anodised 100mm size complete all as specified and as directed

M&L for preparation of new or previously untreated steel surfaces of any description not otherwise described over 10cm in width or girth and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide primer complete all as specified and as directed

Material and labour for preparation of old decorated steel & iron surfaces of any description exceeding 10 cm width or grith not otherwise specified and applying one coat of syntheic enamel paint all as specified and as directed.

Taking up or down steel tubing /CPVC pipe 15 mm bore including connections, cleaning for refixing or removal to store all as directed.

Taking up or down steel tubing 20 mm bore including connections, cleaning for refixing or removal to store all as directed.

Supply and fixing galvanised steel water tubing medium grade 15 mm bore including all necessary fittings such as bends, L bows, short piece connections, backnuts, caps plugs, unions couplings, flanges, sockets etc, fixed to wall/floor/ceiling including necessary cutting/chauging in walls made of brick/concrete surface complete all as specified and as directed.

Supply and fixing galvanised steel water tubing medium grade 20 mm bore including all necessary fittings such as bends, L bows, short piece connections, backnuts, caps plugs, unions couplings, flanges, sockets etc, fixed to wall/floor/ceiling including necessary cutting/chauging in walls made of brick/concrete surface complete all as specified and as directed.

Supply and fixing in repairs Vitrious China squatting pan ' Orissa' pattern of size 580 mm x 440 mm white with integral foot rest excluding flushing cistern and flush pipe including P or S trap making good the floor to match with existing floor complete all as specified and as directed.

Supply and Fix in repairs vitreous china wash down water closet Pedastal pattern white (excluding flushing cistren ) including trap set, seat cover and fixing of flushing cistern, brackets, flushing pipe etc, etc. with 'P' or 'S' trap, making good the floor to match with existing floor complete all as specified and as directed.

Supply and fix in repair 10 Ltr capacity PVC valveless, syphonic action type, flushing cistern low level, white, with inlet ball valve, float and handle including brackets, flushing pipe, 450mm long PVC Connection and connection to trap, and to flushing and making good to floor complete all as specified .

Supply and fixing in repairs flush pipe of polyethylene of low or high density or PVC 32 mm dia, for low level cistern complete all as specified and directed.

Supply and fix in repairs Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect as specified.

Supply and fix in repairs 2 way angle valves/2 in 1 angle cock, 15mm bore,quarter turn with wall flange, chromium plated, screwed down, high pressure with crutch or butterfly handle and fixed complete all as specified and directed.

Supply and fix in repairs stop valves 15mm bore, fancy type, chromium plated, 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.

Supply and fixing in repairs Vitreous China urinals of size 465 x 355 x 265 mm, bowl type (back or corner wall type), complete including 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; fixing automatic flushing cistern with brackets, flush pipe, grating and Union for discharge pipe. (Exclusive of fixing supply pipe to flushing cistern, trap and waste pipe) all as specified and as directed.

Supply and fixing in repairs PVC waste pipe 32mm dia with 40mm dia reducer, 90cm long for WHB/urinal outlet with 4 Nos screws for fixing pipes, complete all as specified and directed.

Supply and fixing in repairs vitreous China wash hand basin, white (flat back or angle back type or counter top) of size 550X400mm including 32mm brass chromium plated waste fitting, a pair of cast iron bracket duly painted including cutting and pinning in ends making good disturbed surfaces in CM 1:3 excluding pillar tap but chain , plug and porcelain stopper, brackets etc all as specified and as directed.

Supply and fix in repair 15mm dia pillar tap, cast copper alloy, chromium plated, fancy type, with capstan head screwed down high pressure with or without lettered hot or cold with long screw shank and fly nutt screw for iron pipe Make: CERA /Parryware/Hindware

Supply and fixing in repair 6 mm thick bevelled edge looking mirror of size 600 x 450 mm mounted on 6 mm thick AC Building board or commercial plywood/hard board backing and fixed to wooden plugs with CP Screws and cup washers all as specified and as directed.

Supply and fix Sheet glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard and railing 60cm long, complete all as specified and as directed.

Supply and fix waste coupling of PTMT 32 mm size (half or full threaded) suitable for urinals/ WHB/Sink etc (Minimum weight 32 mm - 45 gms) all as specified and as directed.

Supply and fix in repairs PVC connections 15mm size with PTMT nuts of length 450mm complete all as specified and directed.

Supply and fix in repairs Bib taps, 15mm bore, cast copper alloy, chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and directed.

Taking down unservicable shower rose and supply and fix brass chromium plated shower rose 125mm size with swivel joints including fixing to steel pipe or union complete all as specified and as directed.

Supply and fixing in repairs Towel rails tubular brass chromium plated 20 mm dia 'D' type 60 cm long between flanges complete all as specified and directed.

Supply and fix soap dish vitireous china white 160x160x90mm (Approximate) complete all as specified and as directed.

S&F in repair PVC (SWR) pipes 75 mm dia. single socketed, in any length with rubber ring joints, laid in trenchesor in floors complete all as specified and as directed.

S&F in repair PVC (SWR) pipes 110 mm dia. single socketed, in any length with rubber ring joints, fixed to wall and roof as in rain water gutters complete all as specified and as directed.

S&F PVC (SWR) junction single 75 mm bore, (single T) equal or unequal with access door complete all as specified and as directed.

Supply and fix in repairs stainless steel grating 125 mm dia with waste pipe hole complete all as specified and as directed.

Supply and fix in repairs stainless steel grating 125 mm dia with out waste pipe hole complete all as specified and as directed.

S&F in repair PVC (SWR) pipes 110 mm dia. single socketed, in any length with rubber ring joints, laid in trenchesor in floors complete all as specified and as directed.

S&F PVC (SWR) junction single 110 mm bore, (single T) equal or unequal with access door complete all as specified and as directed.

Supply and fix in repairs PVC (SWR) bends any radius 110 mm bore complete all as specified and directed.

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

Material and labour for 100mm thick plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base of floors including necessary form work all as specified and as directed.

Surface dressing not exceeding 15 cm deep in soft/loose soil all as specified and as directed.

Excavation in post holes (or similar holes) each not exceeding 0.5 cum and getting out, returning filling in and ramming earth or broken rubble mixed with earth around, in layers n exc 25cm, watering and removing surplus soil to a distance n exc 50m and making good surface in soft/loose soil complete all as specified and directed.

Removing excavated material (soil) exc 50 m n.exc 250 m and depositing where as directed at a level n.exc 1.5 m above the starting point complete all as specified and as directed.

Material and labour for plain cement concrete 1:4:8 type D2 using 40 mm graded stone aggregate as in foundation filling and mass concrete including necessary form work complete all as specified and as directed.

Material and Labour for Plain Cement concrete 1:3:6 type C2 using 40mm graded stone aggregate as in sub base/foundations filling and mass concrete complete all as specified and as directed.

Material and labour for Providing reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed complete all specified and as directed.

Material and Labour for TMT bar 10mm dia and over, cut to length, bent to shape required, including cranking,bending spirally for hooping ,for columns,hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

M&L mild steel TMT bars 5mm dia and over up to 10mm for stirrups cut to length , bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia bars confirming to Fe-410-S or Fe-410-0 complete in all respect as specified and directed.

Material and Labour for Round bars Fe-410-W (Gde.E-250)quality-A, 10mm dia and over, cut to length, bent to shape required, including cranking,bending spirally for hooping ,for columns,hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips (for securing chain link fencing) of section conforming to Fe-410-W (Gde.E-250) quality-A or Fe-290 Gde E-165 complete all as specified and as directed.

Supply and fixing Pvinyl-coated chain link fencing, MS galvanised of size 50mmx50mm, 3.6mm dia wire conforming to IS 2721 with 1mm thick pvc coating all around fixed to any type of standards, rails straining bolts including provision of binding wire all as specified and as directed. Note: (a)Dia of wire mesh after PVC coating shallbe 5.6mm (b) The pvc coating shall be green in colour

Supply and fix mild steel bolts, purpose made with hexagonal or square head one end and screwed the other or screwed both ends each screwed end fitted with washers and one heagonal or square nut etc exceeding 15cm long but not exceeding 30 cm long, diameter of neck exc 12mm but n.exc 20mm all as specified and as directed.

Supply and fix Mild steel flat iron section as in Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts;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., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

Supply and fix framed work such as grills , grating ,etc with ends of bars shouldered and or revated for forged in to spike ,framed uard bars barred iron doors , ladders,balusters,walk ways raling framed work for water tanks similar work confirming to Fe -290 Gde E-165 complete all as specified and directed.

M&L for preparation of new or previously untreated steel surfaces of any description not otherwise described over 10cm in width or girth and applying two coats of anti corrosive paint over a coat of red oxide primer complete all as specified and as directed

M&L for Pre-cast cement concrete block masonry with solid blocks using type C1(1:3:6) (20mm graded aggregate) ,size exc 10cm in width and setting in cement mortar 1:6 complete all as specified and directed.

Material and labour for 15 mm thick rendering on brick/concrete surfaces in two layers in CM 1:4, finishing coat of 5mm thick, finished even and smooth without using extra cement complete all as specified and as directed.

Material and labour for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and directed.

Material and labour for 40mm thick plain cement concrete 1:2:4 type B0 using 12.5 mm graded stone aggregate as in as in leveling course including use of form work as necessary complete all as specified and as directed.

Material and Labour for vitrified ceramic tiles 8-10 mm thick polished area of each tiles not exceeding 0.36 sqm of any shade and any pattern (pattern consists combination of two or more tiles ) as in floor etc jointed in neat cement slurry and pointed in colored cement to match colour tiles over and including 15mm thick screed bed in CM 1:6 and pointed in coloured cement to match coloured tiles complete complete all as specified and as directed. . Note:- (i) The colour, shade and pattern shall be approved by the GE during execution work. (ii) No extra cost shall be allowed for Removing and refixing and necesary cutting of door etc if any required during execution of work.

Material and Labour for vitrified ceramic tiles 8-10 mm thick polished area of each tiles not exceeding 0.36 sqm of any shade and any pattern (pattern consists combination of two or more tiles ) as in skirting etc jointed in neat cement slurry and pointed in colored cement to match colour tiles over and including 15mm thick screed bed in CM 1:6 and pointed in coloured cement to match coloured tiles complete complete all as specified and as directed. . Note:- (i) The colour, shade and pattern shall be approved by the GE during execution work. (ii) No extra cost shall be allowed for Removing and refixing and necesary cutting of door etc if any required during execution of work.

Taking down cement plastering on concrete or Brick works surface racking out joints, hacking for key , scrubbing down with water, removing rubbish/debris etc complete all as specified and as directed.

Material and labour for rendering 15 mm on fair faces of brick or concrete surfaces in CM 1:6, finished even and fair without using extra cement complete all as specified and directed.

Material and Labour for glazed ceramic coloured tiles in vertical surface 450x300x7-8mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match the tiles over and including 10mm thick backing coat in CM 1:4 cmplete all as specified.

Material and labour for providing 40mm thick plain cement concrete 1:2:4 mix type B1, using 20mm graded stone aggregate as in under layer to flooring finished rough to reiceve toping complete all as specified and as directed.

Material and Labour for non-skid coloured ceramic tiles 7 to 8mm thick (square/ rectangular) area of each tiles exceeding 0.11 Sqm but not exceeding 0.18 Sqm in floors etc, set and jointed in cement mortar and pointed in white of coloured cement to match over and including 15mm thick screed bed in CM 1:6 complete all as specified and as directed. NOTE: No extra cost shall be allowed for removing and re-fixing and necessary cutting of door etc if any required during execution of work.

Forming jambs, etc., to openings (to foregoing item), including cutting, toothings and properly bonding into old work, including facing and pointing (if necessary) to match existing work, complete all specified and as directed.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings, and similar work, not exceeding 200 mm thick etc, fair finshed surfaces of concrete (Horizontal or sloping) complete all as specified and as directed.

Material and labour for Precast reinforced cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in cover slabs of man holes including necessary form work, placed in position, set in CM 1:4 complete all specified and as directed.

Material and labour for rendering 10mm thick in Cement Mortar 1:6 on fair faces of brick walls or on concrete surfaces, finished even and smooth,without using extra cement complete all as specified and directed.

Material and Labour for Granite 20 mm thick of any type work (table rubbed and polished including moulding, grinding ect), and laid over in steps, treads jambs, pillars, window- cills, cooking platforms, other plateforms and like in over and including 15 mm thick backing coat in CM 1:4 and pointing in white cement or colour cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed. NOTE: Material and Labour for rounding to edges of Granite slabs shall be measured and paid separately.

Taking down chowkats or frame with shutter (without taking out shutter from the frame) not exceeding 1.50 Sqm each as doors, windows & ventilators etc. and removal from site complete all as specified and directed by Engr-in-charge.

Supply and fixing Solid PVC frame (Single Rebated) of size 60mm x 30mm made out of solid PVC foam with homogenous fine cellular structure having smooth outer integral skin with suitable metal stiffner and fixed with 100 x 8 sheet metal CSK screws supporting & fixing in opening complete all as specified and as shown on drawing. (Note :- Door frame shall be water proof, termite proof, elegant and should have excellent screws holding strength to fix hinges and hold doors properly for a long life)

Supply and fix in 100mm size Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21complete all as specified and directed.

Supply and fix extruded aluminium alloy handles, fabricated type, anodised 100mm size complete all as specified and as directed

Cutting chases, pinning in. making good to facings where required on Brick walls/ concrete block or slab walls and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills,sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., and making good, cutting not exceeding 10 cm girth complete all as specified and as directed.

Supply and fixing galvanised steel water tubing medium grade 15 mm bore including all necessary fittings such as bends, L bows, short piece connections, backnuts, caps plugs, unions couplings, flanges, sockets etc, fixed to wall/floor/ceiling including necessary cutting/chauging in walls made of brick/concrete surface complete all as specified and as directed.

Supply and fixing galvanised steel water tubing medium grade 20 mm bore including all necessary fittings such as bends, L bows, short piece connections, backnuts, caps plugs, unions couplings, flanges, sockets etc, fixed to wall/floor/ceiling including necessary cutting/chauging in walls made of brick/concrete surface complete all as specified and as directed.

Supply and fixing in repairs Vitreous China full stall urinal flat back, white, complete with chromium plated waste fittings including 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 arround urinal back in cement, (minimum), with grating and union for discharge pipe (excluding flushing cistern, flush pipe and waste pipe) all as specified and as directed.

Supply and fixing urinal partition , vitreous china, white, of size 310mmx770mmx50mm all as specified and as directed.

Supply and fix in repairs Angle valve CP cast copper alloy, with capstan handle, screwed down, high pressure screwed both ends for 15 mm bore iron pipe or for unions and fixed complete all as specified and directed.

M & L Preparation of old distempered and painted surfaces including washing, rubbing down and stopping by brooming down , scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying one coat of Distemper oil emulsion on wall surfaces.

Schedule of Credit (Minus) Rs.9133.00 NOTE: Bidder shall insert credit amount of Rs. 9133.00 as rate in Green field under Col-13.

SKY GROUP (BID ID -3404446)

M/s Karbhagam Sales Agency (BID ID -3405311)

Tropical Refrigeration (BID ID -3405466)

Chandra Construction Enterprises (BID ID -3404944)

Ravi Enterprises (BID ID -3404879)

MGP Enterprises (BID ID -3405776)