COMPREHENSIVE MAINTANANCE OF CERTAIN BUILDINGS AT ZONE A AREA OF BAGRAKOTE MIL STN UNDER GE SEVOKE ROAD

Amount

Dismantling floor hearth or wall tiling and stone slabs including cement mortar bedding ( but not backing ) removing serviceable tiles to store and rubbish off the premises etc complete all as specified and directed

Demolition of cement concrete (un reinforced) in ground floors and paving n. exc. 15 cm thickness (below or above ground level) removing rubbish off the premises etc complete all as specified and directed

Demolition of concrete (reinforced) of any description and in in any position not otherwise specifically provided for, removing rubbish off the premises etc complete all as specified and directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) not exceeding 1.50 Sqm each, complete all as specified and directed.

Taking down chowkhats or frame with shutters (without taking off shutters from frames) exceeding 1.5 sqmtr but not exceeding 4 sq m each, complete all as specified and directed.

Taking down shutters from frames exceeding 1 sqmtr but not exceeding 2 sq m each complete all as specified and directed.

Demolition of brickwork built in cement mortar and removing rubbish off the premises etc complete all as specified and directed

Dismantling of wall and ceiling boards (fibre, pulp, insulation etc) or insulation boards/slabs of any thickness including cover fillets complete all as specified and directed.

Taking down cement plaster or lime plaster on walls /ceiling of any description from concrete or brick wall etc including raking out joints, hacking for key, scrubbing down with water and disposing off the retrieved debris as directed including necessary scaffoldings etc complete all as specified and directed

Taking up or down 15 mm bore steel water tubing and connections, separating serviceable portion for reuse, removing unserviceable portion from site, complete all as directed.

Taking up or down 20 mm bore steel water tubing and connections, separating serviceable portion for reuse, removing unserviceable portion from site, complete all as directed.

Taking up or down 25 mm bore steel water tubing and connections, separating serviceable portion for reuse, removing unserviceable portion from site, complete all as directed.

Demolition and breaking up 100/110 mm dia/bore drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar/concrete and removing rubbish off the premises complete all as specified and as directed.

Dismantling PVC water tank of capacity Exc 250 Litre and not Exceeding 500 Ltr complete all as specified and as directed

Dismantling PVC water tank of capacity Exc 500 Litre and not Exceeding 1000 Ltr complete all as specified and as directed

Dismantling PVC water tank of capacity Exc 1000 Litre and not Exceeding 2000 Ltr complete all as specified and as directed

Removing old lime wash (if any), hacking for key, raking out joints of old brick work or stone work built in cement mortar; not previously plastered; and scrubbing down with water etc. to receive plaster etc complete all as specified and directed

Materials and Labour for formwork to soffits of suspended slabs such as roof slab, floor slabs, landings and similer works, for rough finished flat surfaces of concrete, thickness of slab not exc 200 mm, complete all as specified and directed

Materials and Labour for reinforced cement concrete (1:1.5:3) type A1 (nominal mix) using 20 mm graded stone aggregate as in slabs and shelves supported on walls, beams and columns in floors, roofs and landings etc, any thickness complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately)

Materials and Labour for TMT bars 10 mm dia and over, as reinforcement for concrete 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 0.90mm dia, complete all as specified and directed.

Supply & fixing mild steel 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 complete all as specified and directed.

Materials and labour for preparing of primed new steel surfaces of any description , over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Materials and labour for preparing of old painted steel surfaces of any description , below 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Materials and labour for preparing of old painted steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Materials and labour for preparing of old painted wooden surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Materials and labour for re-writing letters or figures (Block, Roman, Italic or Indian) n.exc 30cm height with synthetic enamel paint complete as specified and directed.

Materials and labour for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.18sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles with and including 15mm thick screed bed or bedding layer of cement mortar (1:6) for laying of floor finishes complete all as specified and directed.

Materials and labour for non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm,on vertical surfaces such as skirting,dado and risers to steps etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of tiles with and including 10mm thick screed bed or bedding layer of cement mortar (1:4) complete all as specified and directed.

Materials and labour for coloured 300x450x7-8 mm /300x600x7-8 mm thick glazed ceramic tiles on vertical surfaces such as skirting,dado and risers to steps etc, set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match, over and including 10mm thick backing coat in cement mortar (1:4) , complete all as specified and directed.

Materials and labour for Vitrified Ceramic tiles of dark shade 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 & incl 15 mm th screed bed in CM 1:6 complete all as specified and as directed.

Materials and labour for Vitrified Ceramic tiles of dark shade 10 mm thick (square/ rectangular) polished, area of each tiles not exceeding 0.36 sqm, in vertical serfaces etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over & incl 10mm thick backing coat in cement mortar (1:4) , complete all as specified and directed.

Materials and labour for 20mm thick granite slabs of any type (table rubbed and polished) on riser of steps,skirting,dado, pillar and like, set and jointed in net cement slurry and pointed in white cement (1:2) using marble dust with admixture of pigment to match shade of granite including necessary moulding at edges laid over and including 15mm thick cement mortor (1:4) complete all as specified and directed.

Materials and labour for Kota stone slab 20-25mm thick in riser of steps,skirting,dado and pillar laid over cement screed and jointed with grey cement slurry mixed with pigment to match the shade of the slab over and including 10mm thick backing coat in cement mortar (1:4) including rubbing and polishing complete.

Materials and labour for Kota stone slab 20-25mm thick in floor laid over and including 20 mm thick screed bed or bedding layer of cement mortar (1:6)and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete.

Materials and labour for 75 mm thick plain cement concrete (1:4:8) type D2 using 40 mm graded stone aggregate as in sub-base of floors etc. finished the surface of concrete fair and even, complete all as specified and directed.

Materials and labour for 75 mm thick plain cement concrete (1:3:6) type C2 using 20 mm graded stone aggregate as in floors, plinth protection etc. finished the surface of concrete even and smooth without using extra cement complete all as specified and directed.

Materials and labour for 25 mm thick PCC (1:2:4) type B1 using 20 mm graded stone aggt as in sub bases of floor finished even and rough, complete all as specified and directed.

Materials and labour for brick work with sub class 'B' burnt clay bricks straight or curved on plan exc 6 meter mean radius built in cement mortar 1:6 complete all as specified and as directed.

Materials and labour for brick work with sub class 'B' burnt clay bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed.

Cutting chases, pinning in brick wall making good to facings 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 concrete water tubing or concrete conduit wiring etc and making good, cutting not exc 10cm girth complete all as specified and as directed.

Supply and fixing 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification complete all as specified and directed.

Supply and fixing Solid PVC wall lining/Board consisting of 5mm thick single side prelaminated PVC sheet and inclusive of solvent cement and fixing at site on PVC frame complete including taking down of old wall lining of any type complete all as specified and directed.

Supply and fixing factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. 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 M.S. 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 and drawing, complete all as specified and directed.

Supply and fixing Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing, complete all as specified and directed.

Supply and fixing stainless steel butt hinges, 100 mm size , complete all as specified and directed.

Supply and fixing Aluminium anodized barrel tower bolts of extruded section, 125 mm long, complete all as specified and directed.

Supply and fixing extruded aluminium alloy handles, fabricated type, anodized, 125 mm size , complete all as specified and directed.

Supply and fixing CP curtain rails 20 mm dia chromium plated, with and including fixing brackets, stops, rollers etc, complete al as specified and directed.

Supply and fixing steel ventilators with top hung shutter including hinges,steel peg stay, including one shop coat of Zinc Chrome primer complete all as specified and directed.

Supply and fixing 3 mm thick sheet glass, ordinary quality and glazing with oil putty in squares n.exceeding 0.50sqm in each pane , complete all as specified and directed.

Materials and labour for rendering 15mm thick in cement mortar (1:4) on fair faces of brick work or concrete surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

Materials and labour for rendering 20mm thick in two layers of 10 mm thick each in cement mortar (1:4) on fair faces of brick work or concrete surfaces,WPC shall be mixed with morter of top layer, finished even and fair, complete all as specified and directed. (Note: WPC shall be measured and paid separately as supply only)

Supply only liquid Water Proofing Compound of approved make.

Materials and labour for applying three coats of white wash on new wall surface including preparation of surface, complete all as specified and directed.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper of approved colour with roller over chalk whitening after preparation of surface complete all as specified and directed.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of cement based paint over chalk whitening after preparation of surface complete all as specified and directed.

Materials and labour for preparation of new plastered surfaces of walls and applying two coats of oil bound distemper of approved colour with roller over one coat of primer over 2-3 mm thick wall care putty of approved make complete all as specified and directed.

Materials and labour for preparation old decorated surfaces of walls including brooming down or steel wire brushing scraping down smoke shoot, moulds, moss and efflorescent salt sand trading oil and greasy spots and applying one coat of white wash complete all as specified and directed.

Materials and labour for preparation old decorated surfaces of ceiling including brooming down or steel wire brushing scraping down smoke shoot, moulds, moss and efflorescent salt sand trading oil and greasy spots and applying one coat of white wash complete all as specified and directed.

Materials and labour for for preparation of old decorated surfaces of walls including brooming down or steel wire brushing scraping down smoke shoot, moulds, moss and efflorescent salt sand trading oil and greasy spots and applying one coat of cement based paint (as per manufacturer instructions) complete as specified and directed.

Materials and labour for for preparation of old decorated surfaces of walls including brooming down or steel wire brushing scraping down smoke shoot, moulds, moss and efflorescent salt sand trading oil and greasy spots and applying one coat of antifungal exterior emulsion paint (as per manufacturer instructions) complete as specified and directed.

Materials and labour for for preparation of old decorated surfaces of walls including brooming down or steel wire brushing scraping down smoke shoot, moulds, moss and efflorescent salt sand trading oil and greasy spots and applying one coat oil bound distemper complete as specified and directed.

Materials and labour for complete removal of existing treatment from wall surfaces and applying two coats of oil bound distemper with roller over chalk whitening complete all as specified and directed.

Materials and labour for complete removal of existing treatment from wall surfaces and applying two coats of oil bound distemper with roller over one coat of primer over 2-3 mm thick wall care putty of approved make complete all as specified and directed.

Materials and labour for anodised aluminium snap grid frame work for false ceiling suspended from soffit of roof including hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long complete all as specified and directed. Note:- The size of aluminium main and cross tee shall be 40mm x25mm x2mm and size of angle shall be 25mm x 25mm x 2mm or higher)

Materials and labour for 4mm thick Decorative non asbestos fibre cement boards fixed or laid/ inserted to aluminium frame work as in ceiling flat or sloping, as per IS- 14862, manufactured from homogeneous mixture of cement, quartz and cellulose and cured with high pessure steam using auto claving process complete all as specified and directed.

Materials and labour for Gl frame work for seamless ceiling comprising of Gl perimeter channnel 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 to 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 Gl 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.

Supply and fixing false ceiling at all heights with semi perforated 12 mm thick micro tegular edged GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size 595 x 595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC0.50 to 0.75 as per IS 8225:1987, Noncombustible as per BS 476 (part 4 ) -1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on interlocking metal T-Grid of hot dipped galvanized iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15 x 32 mm of length 3000 mm,cross-T of size 15x 32mm of length 1200mm and secondary intermediate cross-T of size 15 x 32 mm of length 600mm to form grid module of size 600x 600mm, suspended from ceiling using galvanized mild steel items (galvanizing @ 80 grams per sqm) i.e 50mm long, 8mm outer diameter M-6 dash fasteners, 6mm dia fully threaded hanger rod upto 1000 mm length and L shape level adjuster of size 85x25x2mm. Galvanised iron perimeter wall angle of size 24x24x0.40mm of length 3000 mm to be fixed on periphery wall I partition with the help of plastic rawl plugs at 450 mm center to center and 40mm long dry wall wood screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge.

Supplying and fixing of 15mm dia Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc complete all as specified and directed. Note:- Quoted rate includes all plain UPVC fittings and pipe cuttings fixing with UPVC solvent cement and testing.

Supplying and fixing of 20mm dia Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc complete all as specified and directed. Note:- Quoted rate includes all plain UPVC fittings and pipe cuttings fixing with UPVC solvent cement and testing.

Supplying and fixing of 25mm dia Unplasticised PVC pipes of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc complete all as specified and directed. Note:- Quoted rate includes all plain UPVC fittings and pipe cuttings fixing with UPVC solvent cement and testing.

Supplying and fixing of 20mm dia CPVC pipes SDR 11 & plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed. Note:- Quoted rate includes all plain CPVC fittings and pipe cuttings fixing with CPVC solvent cement and testing. Quoted rate do not includes for special fittings (CPVC Brass fittings). These shall be measured & paid under relevant items of this schedule.

Fixing only old serviceable 15 mm bore medium grade galvanized steel water tubing with all new fittings, fixed to wall/ceiling or laid in floor complete all as specified.

Fixing only old serviceable 20 mm bore medium grade galvanized steel water tubing with all new fittings, fixed to wall/ceiling or laid in floor complete all as specified.

Fixing only old serviceable 25 mm bore medium grade galvanized steel water tubing with all new fittings, fixed to wall/ceiling or laid in floor complete all as specified.

Supply and fixing in repairs, stainless steel sink with drainage board, 1 mm thick for kitchen or laboratoty with plugs, waste pipe, washers, including cantilever cast iron brackets, connecting union to waste pipe etc including bedding in cement mortar to dwarf wall, overall size 915x460mm with bowl size 410mm x 330mm x160mm with 40 dia mm CP waste coupling and PVC waste pipe complete all as specified and directed.

Supply and fixing in repairs, stainless steel sink without drainage board, 1 mm thick for kitchen or laboratoty with plugs, waste pipe, washers, including cantilever cast iron brackets, connecting union to waste pipe etc including bedding in cement mortar to dwarf wall, overall size 495x420mm with bowl size 410mm x 330mm x160mm with 40 dia mm CP waste coupling and PVC waste pipe complete all as specified and directed.

Supply and fixing in repairs sheet glass shelf assembly consisting of 5.5 mm thick sheet glass shelf 12cm wide with CP brass bracket guard railing 60cm long complete all as specified and directed.

Supply and fixing in repair Vitreous China wash down water closet pan (pedestal pattern), white with "P" or "S" Trap front or back inlet fixing bolts, PVC seat cover complete and making all necessary connection as specified and directed.

Supply and fixing in repair Vitreous China squatting pan, `Orissa' pattern, size 580 x440 mm white, with integral foot rests (excluding flushing cistern & flush pipe) incl setting the trap and pan in cement mortar (1:3:6) all round and "P" or "S" Trap, complete all as specified and directed.

Supply and fixing in repair 10Ltr capacity PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets, complete all as specified and directed.

Supply and fixing in repairs Vitreous China wash hand basin, white, flat back, size 550x400mm, excluding taps, waste, chain and plug and porcelain stopper but including brackets complete all as specified and directed.

Supply and fixing 32 mm dia waste fittings, brass, chromium plated for glazed ware sinks, basins, etc. with long screwed shanks and fly-nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed.

Supply and fixing in repairs vitreous china urinal, half stall type, white including waste pipe,waste coupling and sprinkle push type, including CP spreader, flush pipe and waste pipe complete all as specified and directed.

Supply and fixing Urinal spreader of PTMT any colour for fixing with 15 mm dia pipe. (Minimum weight 60gms) complete all as specified and as directed.

Supply and fixing for 600mm long PVC connections 15mm size with PTMT nuts, complete all as specified and directed.

Supply and fixing in repair Bip tap standard of PTMT any colour screwed for iron pipe and fixed (Minimum weight 15mm - 90gms complete all as specified and as directed.

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

Supply and fixing in repair Concealed 15 mm bore angular stop valve cast copper alloy fancy type chromium plated with long shank and cup (concealed type) with capstan head wall flange etc screwed down screwed for iron pipe complete all as specified and directed. .

Supply and fixing in repairs, cromium plated Pillar taps 15 mm bore, cast copper alloy, with capstan heads screwed down high pressure, with or without lettered `Hot' or `Cold' with long screwed shanks & fly-nuts, screwed for iron pipe, complete all as specified and directed.

Supply and fixing in repairs fancy type pillar taps of PTMT any colour high pressure screwed for iron pipe and fixed.(Minimum weight15mm-120gms) complete all as specified and directed.

Supply and fixing in repair 15 mm bore Brass CP wall mixer for mixing hot & cold water fancy type, 3 in 1 system with provn of for head shower with long bend pipe and wall flangs with 125 mm size CP shower rose with swivel joint and matching CP arm, screwed down high pressure with letter hot and cold with long screwed shank and flynuts screwed for iron pipe, complete all as specified and directed.

Supply and fixing in repair 15 mm bore fancy type, chromium plated basin inlet connection (angle valve), cast copper alloy, screwed down, high pressure, screwed both ends for iron pipe or for unions and fixed complete all as specified and as directed.

Supply and fixing 15mm bore dia two way bib taps cast copper alloy chromium plated, fancy type with crutch or butter fly handle, screwed down, screwed for iron pipe or for brass ferrule & fixed complete all as specified and as directed.

Supply and fixing in repair stainless steel Soap dish holder including CP screws complete all as specified and as directed.

Supply and fixing 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 all as specified and directed.

Supply and fixing in repairs brass chromium plated, shower rose, 125mm size complete all as specified and directed.

Supply and fixing in repairs CP Tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified.

Supply and fixing 32mm bore low density polyethylene pipes (LDPE) of pressure rating 6 Kgf / cm2, fixed to walls, ceiling or laid in floors etc complete all as specified and directed.

Supply and fixing 32mm bore high density polyethylene pipes (HDPE) of pressure rating 6 Kgf / cm2, fixed to walls, ceiling or laid in floors etc complete all as specified and directed.

S&F in repairs 32mm PVC Waste Pipe complete all as specified and as directed.

Supply and fixing PVC (SWR) pipes 110mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors, complete all as specified and directed.

Supply and fixing PVC (SWR) bends any radius 110mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) junction single, (Single T) equal or unequal, 110mm bore, complete all as specified and directed.

Supply and fixing PVC (SWR) pipes 75mm bore single socketed, in any length with rubber ring joints laid in trenches or in floors, complete all as specified and directed.

Supply and fixing PVC (SWR) bends any radius 75mm bore with access door, complete all as specified and directed.

Supply and fixing PVC (SWR) junction single, (Single T) equal or unequal, 75 mm bore complete all as specified and directed.

Supply and fixing PVC (SWR) floor trap dia of outlet 75mm, plain with grating including jointing with solvent cement complete all as specified and as directed.

Materials and labour for cleaning of water service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits / scales, algae formations, silt /sticky matters adhering tank surface and washing inner tank surface with approved grade of chemicals complete, of capacity exc 250 liters n.exc 500 liters complete all as specified as directed.

Materials and labour for cleaning of water service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits / scales, algae formations, silt /sticky matters adhering tank surface and washing inner tank surface with approved grade of chemicals complete, of capacity exc 500 liters n.exc 1000 liters complete all as specified as directed.

Materials and labour for cleaning of water service tank (inside area only) of any description, including scraping, scrubbing (without damaging tank surface) deposits / scales, algae formations, silt /sticky matters adhering tank surface and washing inner tank surface with approved grade of chemicals complete, of capacity exc 1000 liters n.exc 2000 liters complete all as specified as directed Notes for item No. 110.00, 111.00 & 112.00 (i) On completion of cleaning of tank, date of cleaning to be marked/written clearly on tank surface in an accessible location with letters or figures n.exc 5 cm high viz (as per example) "TANK CLEANED ON………….". "NEXT DUE ON ............................" (ii) Cleaning of tank to be carried out in accordance with the schedule published for the purpose of cleaning of tank. (iii) During cleaning of the tanks, any vegetation and growth on the roof slab shall also be removed by the Contractor and the quoted rates are deemed to include for the same..

Supply & fixing rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 2000 Ltr capacity hoisted and fixed in position, connecting with existing pipes all as specified in SSR Part I complete all as specified and directed.

Supply & fixing rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 1000 Ltr capacity hoisted and fixed in position, connecting with existing pipes all as specified in SSR Part I complete all as specified and directed.

Supply & fixing rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) 500 Ltr capacity hoisted and fixed in position, connecting with existing pipes all as specified in SSR Part I complete all as specified and directed.

Supply and fixing in repair 25 mm bore Ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms/ 40mm - 690 gms) complete all as specified and directed.

Supply and fixing in repair 25 mm bore Gun metal gate or globe valve with iron wheel head screwed both ends for iron pipe complete all as specified and directed.

Supply and fixing in repair 25 mm bore PTMT nipple suitable for HDPE water tank (Minimum weight - 65 gms) complete all as specified and directed.

AJOY DEY (BID ID -3512778)

C.P. GEORGE (BID ID -3512657)