REPAIRS TO LEAKAGE, SEEPAGE OF ROOFS, WALLS, CEILINGS AND SUNKEN FLOORS AT VARIOUS LOCATIONS UNDER AGE B/R-I OF GE HADDO, PORT BLAIR

Amount

Excavation in trenches n. exc 1.5m wide and n. exc 1.5m in depth in hard/dense soil for foundation, etc or for shafts, wells, cesspits, manholes, pierholes, etc n. exc 10 Sqm on plan and getting out complete all as specified and directed

M&L for returning filling in hard/dense soil including spreading levelling watering and well ramming in layers n. exc 25cm thick complete all as specified and directed

M&L for removing excavated material (any type of soil) to a distance n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and directed

M & L for PCC 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in filling, foundation and mass concrete complete all as specified and directed

M&L for Dismantling water tanks and removing to store/ offer to credit Exc 500 Ltr & n exc 1000 Ltr all as specified and directed.

M & L for 1000 Ltr Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part I complete.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing etc. measured separately). Exc 250 Ltr n exc 500 Ltr complete all as specified and directed.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing etc. measured separately). Exc 500 Ltr n exc 1000 Ltr complete all as specified and directed.

S&F in repair 20mm bore gun metal globe or gate valve with iron wheel heads screwed both ends for iron pipeall as specified and directed.

S&F in repars 25 mm gun metal,globe or gate valves , with iron wheel head, screwed both ends for iron pipes all as specified and directed.

S&F in repairs 20 mm ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe (minimum weight 455 gms)all as specified and directed.

S&F in repairs 25mm ball valve high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe (minimum weight 455 gms) all as specified and directed.

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

M&L for Refixing old steel tubing 20 mm bore pipes and connections in new or old positions (walls, ceiling, floors etc) all as specified and directed

S&F 20 mm bore tube medium grade galvanised with all fittings and fixed complete to walls and ceilings or laid in floors all as specified and directed .

Supplying and laying of 25mm outer dia CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified.

S&F 32mm 3-layer PP-R Polypropylene random copolymer concealed pipes SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass treaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc complete all as specified and directed.

Taking up or down 15 mm bore steel tubing and connections, including cleaning for refixing or removal to store all as specified and directed

M&L for Refixing old steel tubing 15 mm bore pipes and connections in new or old positions (walls, ceiling, floors etc) complete all as specified and directed

S&F 15 mm bore tube medium grade galvanised with all fittings and fixed complete to walls and ceilings or laid in floors all as specified and directed.

Supplying and laying of 20mm outer dia CPVC pipes SDR 13.5 & Plain CPVC SDR 11 fittings on walls/ ceiling or laying in floors complete all as specified.

S&F 25mm 3-layer PP-R Polypropylene random copolymer concealed pipes SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass treaded polypropylene random fittings fixed complete to walls, ceilings or in floors etc. complete all as specified and directed

M&L for Cutting chases, pinning in. making good to facings in wall where required 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 exc 10 cm girth complete all as specified and directed

Supply and fixed in repairs vitreous china wash down water closet pane (pedestal pattern white) standared size with 'S' or 'P' approved brand complete.(Make- Hindware, Jaquar, Parryware, Cera or equivalent) complete all as specified and directed

S&F Vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap,and to flushing pipe, anti-syphonage pipe,etc. complete including making good to floor complete all as specified and directed

S&F for fixed in repairs wash hand basin vitreous china white (flat back) of size 550x400mm including 15 mm dia pillar cock , CI bracket 15mm dia polythene connection , 32mm dia waste coupling and 32mm dia PVC waste pipe 450mm long etc. complete all as specified, including taking down the existing wash hand basin all as specified and directed.

S & F in repairs 15mm bore pillar taps, fancy type cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly-nuts, screwed for iron pipe and fixed.

M & L for fixed in repairs PVC valveless, syphonic action type flushing cistern of 10 litres capacity, white colour, with inlet, ball valve, float and handle inclufing brackets all as specified and directed

Supply and fixed in repairs CP angle cock 15mm dia fancy type cast coper alloy (Make-Jaquar Cat. No. Con-053KN) or equivalent in Prayag / Parryware

S&F in repairs CP Single Towel Rail 600 mm long Make : Jaquar (AQN 7711) or equivalent in Prayag / Parryware complete all as specified and directed.

Supply and fixed 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 fixed in repairs CP bib cock 15mm dia with crutch handle as approved fancy type long body complete all as specified(Make - Jaquar Cat. No. CON-107KN) or equivalent in Prayag / Parryware.

S & F in repair PVC connection 15 mm size with PTMT nut of length 600 mm long all as specified and directed.

S & F in repairs for Plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated/ PVC or aluminium hinging device all as specified and directed.

S&F for in repairs 15 mm bore bib taps cast copper alloy chromium plated with crutch handle or butter fly handle screwed down for iron pipe or for brass ferrule and fixed complete all as specified and directed.

Supply and fixed in repairs CP brass hot and cold 15mm dia wall mixture 3-in-1 system with provision for both hand shower and overhead shower complete with 115mm long bend pipe, connecting leg & wall flange complete all as directed. (Make -Jaquar Cat. Con-281KN or Equivalent in Prayag / Parryware

S&F in repair Toilet paper holder Make : Jaquar Code (ACN-1153N) or Equivalent in Prayag / Parryware complete all as specified and directed.

S&F in repair towel ring . Make Jaquar AQN -7721 or Equivalent in Prayag / Parryware

S&F in repairs stainless steel grating cover 100mm dia fixed with white cement all as specified and directed.

S & F in repairs 125mm size shower rose chromium plated with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed.

S&F in repair Mirror cabinet PVC/fiber of size 550x520x100 mm with sliding mirror 4mm thick of size 240x290x2 Nos with built in rack of size 230x150x90 mm with PVC plug etc with CP towel rail of length 270 mm and 100 mm dia complete all as specified and directed. Make:Supreme / Saint Gobain / Prayag

Dismantling of floor hearth or wall tiling in patches not exc 3.0Sqm each (not exc 0 .6 mtr wide and any length) including cement mortal bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for Glazed ceramic tiles in vertical surfaces such as skirtings, wall, dados and risers to steps etc.surface 350x 250x 7 mm/ 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match over 10mm thick rendering in CM 1:3 complete all as specified and directed.

M&L Non - skid coloured 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 15mm thick screed bed in CM (1:4) complete all as specified complete all as specified and directed.

M&L for non-skid Ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. and including 15mm thick layer of screed bed in cm 1:6 on floor surfaces, set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M&L for Vitrified ceramic coloured tiles ( approved shade) of polish area of each tiles not exceeding 0.36 Sqm , 9 to 10 mm thick in floor, set & jointed in neat cement slurry including a layer of screed bed 15mm thick 1:6 and pointed in coloured cement to match the shade of tiles over cement screed bed all as specified

M&L for heavy duty non-skid tiles of size 300 x 300 x9mm thick or high dimension (except thickness) of any colour and design durastone, weather proof impact resistant, abrasion resistant exterior tiles, as in floors,etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15mm thick screed bed in CM 1:4 complete all as specified and directed.

Taking down rain water/PVC pipe of any dia complete all as specified and directed.

S&F for 110mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints laid in floors or fixed to wall etc using synthetic rubber adhesive cement solvent complete all as specified and directed .

S&F for 110mm dia PVC (SWR) bends any radius complete all as specified and directed by Engineer -in-charge

S&F for 110mm dia PVC (SWR) junction single(single T) complete all as specified and directed .

S&F for 110mm dia PVC (SWR) vent cowl complete all as specified and directed .

S&F for 75mm dia PVC (SWR) grade single socketed pipes in any length complete with rubber ring joints laid in floors or fixed to wall etc using synthetic rubber adhesive cement solvent complete all as specified and directed by Engineer -in-charge

S&F for 75mm dia PVC (SWR) bends any radius complete all as specified and directed by Engineer -in-charge

Demolition of cement concrete as in block masonry built in cement mortar complete all as specified and directed.

M&L for pre-cast cement concrete block masonry with solid block, masonry exc 10cm width in PCC 1:3:6 type C1 using 20mm graded stone aggregate built in CM 1:4 complete all as specified and directed

M&L for plain cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in surface channel or drain or benching in manhole including necessary formwork complete all as specified and directed

M&L for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement including forms, moulds, mitered/stopped ends etc complete all as specified and directed

Demolition of cement concrete of any description and in any position, sunken floor /roof padding etc not otherwise specifically provided for complete all as specified and directed.

M&L for providing PCC (1:2:4) type, B-1 (using 20 mm graded stone aggregate) as in roof padding /sunken floor and similar work all as specified and directed.

Taking down cement plaster on brick/stone masonry wall incl raking out joints, hacking for key, scrubbing down with water etc all as specified and directed..

M&L Rendering 15 mm thick in two coats 5mm thick in CM 1:4 with WPC over 10mm thick in CM 1:6 of fair faces of brick/concrete surface finished even and fair without using extra cement. Note : WPC will be measured and paid separetally.

M&L for rendering 10 mm thick cement plaster in CM (1:6), in patches on stone masonry/ brick work or concret surfaces, surface finished even and smooth without using extra cement complete all as specified

M&L for rendering 5 mm thick cement plaster in CM (1:3), in patches concrete surfaces, surface finished even and smooth without using extra cement complete all as specified

Taking down and removing all kind of existing roof treatment by chiseling / mechanically etc from the roof slab, parapet wall and other affected area by cutting edges, cleaning the dismantled portion with wire brush etc to make the surface to receive further treatment, complete all as specified and directed.

M&L 20 mm thick screed bed Plaster on RCC roof slab with CM (1:4) including water proofing compound @ 3% by weight of cement shall be carried out as specified. (Note WPC shall be measured and paid separately) complete all as specified and directed

Supply only integral water proofing compound

M&L for preparing plastered surfaces and applying primer @ 0.30/Kg per sqm confirming to IS-3384 and applying tack coat of bitumen 85/25 @ 1.2 kg/Sqm laying 3.0mm thick polyster reinforced APP modified water proofing membrane weighing not less than 3.0kg/sqm (Super thermo minus 5' C by STP Ltd or equivalent ) with plain finish with polystere based reinforcement, sealing all over with lap of 75mm in length side and 100mm on width side of membrane by torching the same and applying one coat of bitumen based aluminium heat resistant paint @0.30 kg/per sqm over APP membrane including preparation of surface roof, sunken slabs, edges and vertical surfaces complete all as specified

Material & Labour for new plastered surfaces of walls 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.

M&L for preparation of new plastered surfaces of walls and applying two coats of oil emulsion distemper over a coat of alkali resistant primer all as specified.

M&L for preparation of new plastered surfaces of ceiling and applying two coats of oil emulsion distemper over a coat of alkali resistant primer all as specified.

Material & Labour for complete removal of existing treatment and 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.

M&L for complete removal of old decorated surfaces of walls and cornices and applying two coat of distemper oil emulsion over a coat of primer complete all as specified and as directed.

M&L for preparation of old decorated surfaces of walls and cornices by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salt and trading oil and greasy spots etc and applying one coat of distemper oil emulsion complete all as specified and as directed.

M&L for preparation of old surfaces of ceilings and cornices by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salt and trading oil and greasy spots etc and applying one coat of distemper oil emulsion complete all as specified and as directed.

Dismantling of ceiling boarding of any description fixed in any position complete all as specified and directed.

M & L for seamless gypsum board false ceiling 12mm thick including for any sunk or raised moulding with 25mm long self drilling/ tapping screws having philips head with joining compound and 48mm wide fiber tape to provide seam less finish and including GI frame work of seamless ceiling comprising of GI perimeter channel 0.55mm thick with two unequal flange of 20 and 30mm and web of 27mm fixed to surrounding wall using nylon sleeves and screws at 450mm c/c intermediate channel 0.9mm thick having two equal flanges of 15mm suspended from soffit at approx 900mm c/c with GI cleats and steel expansion fasteners with and incl ceiling section ( not exc 1.2m length) of 0.55mm thick having kurled web of 50mm an flange of 26mm each with lips of 10.5mm fixed to the intermediate channel with connecting across the intermediate channel at 457mm c/c incl hangers 6mm dia GI adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40x3mm size 60mm long and expansion hold fasteners 12.5mm dia 40mm long complete and finally applying two coats of oil bound distember with roller finish over a coat of primer complete all as specified and directed.

S&F for anodoised aluminium powder coated snap grid frame work for ceiling 605mm x 605mm using aluminium anodised sections aluminium sections main tee 36.5X25X1.4mm, cross 23.5X26.4X1.4mm, angle 25X25x1.4mm including cutting, drilling jointing etc complete including 4mm dia of GI hangers wire suspenders fixed with adjustable connectors and providing 6mm thick E-boards (Classic) 605mm x 605mm size Specified by Engr-in-charge and making good etc complete all as specified and as directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and directed.

S&F 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, etc confirming to Fe-410-W Gde E-250 complete all as specified and directed

S&F for roof trusses (framed), trussed, purlins, and fastenings and heavy brackets framing (beam, tee, angle, channel or flats section) including distance pieces, cleat etc conforming to Fe-410 (Gde-E250) quality -A complete all as specified and directed

S & F mild steel work in tubular trusses,purlins,distance pieces including special shaped washer etc complete using ERW or induction butt welded tube confirming to I S 1161- 1979 GRADE S-240 complete all as specified and directed.

S&F mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, for roof coverings in small patches all as specified and directed.

S & F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

S&F for pre painted Galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of an coloure having tensile strength of 550Mpa as in roof covering fixed with self tapping screws as specified.

S & F pre-painted galvalume aluminium zinc coating GI based Circular/curvature corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

M&L for aluminium wind tie of any size fixed with self tapping screws of size 50/75mm with integral EPDM washer in roof covering complete all as specified and directed.

S & F aluminium composite panel sheet of 3.0mm thick with skin thickness of 0.25mm of aluminium on both sides, sandwiched by 2.5mm polythelene core with PVDF coating of 30.0 micron fixed over frame of aluminium tubular section 25 x 50mm, 2.0mm thick, duly fixed to wall/ceiling with expansion fastener, having panels not exc 1200 x 1200mm with necessary silicon fitting, in approved pattern as in column, beam, wall etc. complete all as specified and as directed. Note:- Necessary MS scaffolding required for work shall be deemed to be included in the quoted rate.

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

M&L for 15mm thick plaster in CM 1:4 on fair face of concrete surface or brick walls finished even and smooth without using extra cement complete all as specified.

M/S VISHAL CONSTRUCTION (BID ID -3075456)

CARTWHEEL CONSTRUCTION (BID ID -3086824)

JD Construction (BID ID -3083623)

NAWAZ CONSTRUCTIONS (BID ID -3086747)

LOOK UP ENTERPRISES (BID ID -3080218)

SKV Engineering (BID ID -3081705)