COMPREHENSIVE MAINTENENANCE, REPAIR/ REPLACEMENT OF CHLORINATION SYSTEM, WATER PURIFICATION PLAN, PS TANK AND CONNECTED ITEMS AT DIFFERENT POCKETS OF TENGA AND REPAIR / MAINT TO FLOORING, TILING, JOINERY, PLUMBING, SANITARY FITING, CGI SHEET, PVC WAT

Amount

Disconnecting and dismantling carefully the existing inlet,outlet,wash out and over flow pipes from existing PS tanks and making by pass arrangement to continue existing water supply by using GI tubing of required sizes and taking out the said arrangement after completing the work all as directed. (Note : cost of by pass arrangement shall deemed to be included in quoted rate

M/L for cleaning of PS storage tank by draining out water, removing of mud and sediments accumulated in bottom of the tank, washing and drying up all as directed of capacity 10000 to 20000 Glns.

Dismantling carefully MS sheet of any size and thickness from the cover of existing PS Tank including unbolting nuts bolts and washer where ever required complete all as specified and directed.

Dismantling carefully PS plate of any size and thickness from the existing PS Tank including unbolting nuts bolts and washer complete all as specified and directed.

Dismantling carefully MS structural steel of any section from existing PS tank by unbolting nuts bolts or cutting where ever required complete all as specified and directed.

Fixing only old serviceable PS plate of any size and any thickness for side or bottom plate of PS tank, fixing with new or old serviceable nuts, bolts and all new jointing materials such as lead wool gasket, black non toxic putty etc complete all as specified and directed. (All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply and fix PS plate of size 1.25m x 1.25m x 6 mm thick for bottom of tank pre fabricated, factory made including drilling holes, fixing with new nuts, bolts and washers and all new jointing materials such as lead wool gasket black non toxic putty etc complete all as specified and directed.

Fixing only old serviceable MS sheet joint as in cover of PS tank including cutting, drilling hole etc fixing with new or old serviceable nuts, bolts and washers etc complete all as specified and directed, (All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply and fix 3.15 mm thick MS sheet joint as in cover of PS tank including cutting, drilling hole etc fixing with new or old serviceable nuts, bolts and washers etc complete all as specified and directed, (All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Fixing only old serviceable structural steel including cutting, drilling hole etc fixing with new or old serviceable nuts, bolts and washers complete all as specified and directed. (Note :All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply and fix MS angle, MS flat or MS tee section of grade Fe-410-W cut to required size and shape for bracing, supports and clamps including welding drilling holes, fixing with new or old serviceable nuts, bolts and washers complete all as specified and directed. (Note :All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply only 16 mm to 20 mm dia of neck MS screw bolt (Machine made) with Hexagonal head at one end and screwed the other end to be fitted with two number of washers and one hexagonal nuts for required size of bolts (n.exc 5 cm long) incl washers complete all as specified and directed.

Material and labour for preperation of new steel surface exceeding 10cm width or girth, including cleaning, washing and applying two coats of OG synthetic Enemel paint over on External sufaces of PS tank complete all as specified and directed.

Material and labour for preperation of new steel surface exceeding 10cm width or girth, including cleaning, washing and applying two coats of black bituminous paint anticorossive (suitable for drinking purpose) on internal sufaces of PS tank complete all as specified and directed.

Material and labour for writing letter or figures (Block, Roman, Italic or Indian) of size not exceeding 30 cm height with synthetic enamel paint all as specified and directed.

Taking out old unserviceable Cast iron Sluice valve in size 100-150 mm with iron wheel head complete all as specified and directed.

Supply and Fixing for GI sluice class PN 1.6 long body type, 80 mm bore with brass spindle, both ends flanged with holes, ISI Marked (IS-14846-2000) provision of carbon steel nuts, bolts & washers, rubber gasket etc, with wheel, fixed to CI/GI water mains complete all as specified and as directed.

Taking down cement plaster from brick or concrete surfaces of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

Material and labour for rendering 10 mm thick cement plaster in cement mortar (1:4) on old face of brick work or concrete surface on walls complete all as specified and directed.

Dismantling plain or corrugated steel sheeting of any thickness as in roof coverings complete all as specified and directed.

Supply and Fix 0.63 mm thick galvanised, corrugated mild steel sheeting with two corrugation side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws and washers, in roofs, walls etc. with grade of zinc coating 275 gsm complete all as specified and as directed.

S & F Pre- painted galvalume aluminum 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 and directed.

S & F Pre-painted galvalume aluminum zinc coating GI based Plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall, fixed with self tapping screws as specified and directed.

M & L for Preparation of new or previously untreated steel surface and applying two coat of synthetic enamel paint over a coat of red oxide primer to steel and iron surfaces of any description over 10 cm in width or girth not otherwise described including preparation of new steel surfaces.

Hacking out old broken glass (any thickness, size quality or description) from metal frame including punching or drilling out old glazing pins/spring clips and providing and fixing new ones.

Supply and Fixing sheet glass 3mm thick ordinary quality and glazing with oil putty in squares n exc 0.50 Sqm in each pane.(Make: Trivani/Modi Float/Gold Fish)

Supply and Fixing 3 mm thick figured glass, pin head glazing with oil putty in squares n exc 0.50 Sqm in each pane.(Make: Trivani/Modi Float/Gold Fish)

Supply & Fix in repair vitreous china wash down water closet pan of pedestal pattern, white with 'P' or 'S' traps, including connecting to trap and to flushing pipe etc complete all as specified. (Make: Hindware /Parryware /Cera /Commander)

S&F in rep PVC (SWR) WC connector 110mm dia.

S&F in repair Vitreous China Squatting pan 'Orissa pattern' size 580 x440 mm white with integral foot rest.

S&F in repairs 10 ltrs capacity PVC valveless syphonic action type flushing cistern low level white with inlet ball valve, float, and brackets etc complete. (Make: Hindware /Parryware /Cera /Commander).

S & F in repair PVC connection 15mm dia 450 mm long with brass check nuts and washers complete all as specified.

S&F in repairs sinks with drainage board made of stainless steel lmm thick kitchen or laboratory with plugs, washers and wastes; including bedding in cement mortar to dwarf wall or including fixing cantilever brackets and connecting union to pipe overall size 915mm x 460mm bowl size 410mm x 330mm x 160mm.

Supply and Fix in repairs plate rack made of stainless steel 0.50mm thick,over all size 762mm(H)x787mm(W)x254mm(D) complete all as specified and directed.

S&F in repairs vitreous china wash hand basin white flat back of size 550mmx400 mm including CI brackets with complete all as specified and directed(Make: Hindware/Parry)

Demolition Stone slabs and tiles of any description or thickness in floors, aprons etc laid bedded and pointed in any mortar.

M&L for 15 mm thick screed bed in CM 1:6 for laying floor tiles with complete all as specified and directed

M&L for Non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.06 sqm but not exceeding .11 sqm,in floors etc set and jointed in neat cement slurry and pointed in white/coloured cement to match the shade.

M&L for Non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding .18 sqm,in floors etc set and jointed in neat cement slurry and pointed in white/coloured cement to match the shade.

M&L for Non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 sqm but not exceeding .38 sqm, in vertical surfaces etc set and jointed in neat cement slurry and pointed in white/coloured cement to match the shade. (Make; Kajaria/ Orient Bell/ Johnson/ Somany).

M & L for 10mm thick rendering in CM 1:4 on fair faces of brick work or concrete surfaces finished rough to receive tiles .

M & L for Glazed coloured ceramic tiles in vertical 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. (Make; Kajaria/ Orient Bell/ Johnson/ Somany).

Dismantling timber framed work scantlings in fillets, rails, posts, rafters, purlins, etc. under 40 sq. cm in section in any position complete all as specified.

M&L 2nd class hard wood in scantling clean swan timber fixed with complete all as specified and directed

Dismantling of wall and ceiling board or insulation boards/slabs/blanckets/any thickness including cover fillets

S&F 6 mm thick ply wood, grade BWR, type BB, fixed with nails to timber frame work on wall surfaces.

S&F 4 mm thick ply wood, grade BWR, type BB, fixed with nails to timber frame work on ceiling surfaces.

M & L for 2nd class Hard wood plain fillets, square, rectangular or triangular in section,wrought, secured with nails or brads, sectional area not exc 3 sq.cm.

M&L for preparation of new wooden surfaces of any description, not other wise described, over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer.

Dismantling of CI soil, rain water pipes, cast and vent pipes of any dia, any pattern including all fittings.

S&F in rep PVC (SWR) pipes single socketed 110mm dia in any length with rubber ring joints fixed to walls

S&F in rep PVC (SWR) pipes single socketed 75mm dia in any length with rubber ring joints fixed to walls

S&F in rep PVC (SWR) bends any radius, bend 110mm dia with access door

S&F in rep PVC (SWR) junction single, (single T) equal or unequal with access door 110mm dia.

S&F in rep PVC (SWR) bends any radius, with access door 75mm dia.

Taking up or down 15 mm bore steel tubing and connections including cleaning for re-fixing or removal to store all as specified and directed.

Taking up or down 20 mm bore steel tubing and connections including cleaning for re-fixing or removal to store all as specified and directed.

S&F in repair 15mm bore steel water tubes, medium grade, galvanised with all fittings and fixed complete to walls/ceilings or laid in trenches.

S&F in repair 20mm bore steel water tubes, medium grade, galvanised with all fittings and fixed complete to walls/ceilings or laid in trenches.

S & F in repairs fancy type 15mm dia bib tap, cast copper alloy with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule complete all as specifed.

Supply and fix in repair chromium plated brass Bib cock suitable for 15mm bore GI tubing complete all as specified and directed by Eng-in-charge.

S&F 15 mm dia brass CP mixer for mixing hot & cold water screwed down for iron pipe and fixed for bath showers and kitchen sink, complete all as specified and as directed.

S & F plastic water closet seat cover, white closed pattern with flat bottom, and cover and mild steel chromium plated or aluminised hinging device complete.

S&F in rep PVC (SWR) floor trap, 75mm dia outlet, plain with grating incl jointing with solvent cement.

Supply and fix in repair of 15mm bore brass chromium plated basin mixer unit with all fittings required complete all as specified and directed by Eng-in-charge.

S & F in repair overhead shower rose with Rubit cleaning system with shower arm and flange suitable for 15mm bore GI tubing complete all as specified and directed by Eng-in-charge.

S&F sheet glass shelf assembly consisting of 5.5mm thick glass shelf 12cm wide with chromium plated bracket guar and railing 60cm long, fixed in repair.

S&F health faucet of bass chromium plated with 1.5 mtr tube including holder complete all as specified and directed by Eng-in-charge.

S & F in repair chromium plated 15mm dia pillar taps fancy type copper alloy with capstan heads, screwed down high pressure, with or without lettered "hot or cold" with long screwed shanks and fly nuts, screwed for iron pipe and fixed.

S & F in repair ball brass valves, high pressure, with polyethene float and flynut complete screwed for iron pipe of 20mm dia all as specified (Make : Jindal/Leader/Scico)

S & F in repair chromium plated 15mm dia stop cock cast copper alloy with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule complete all as specified

Supply and Fix in repair toilet paper holder supar of brass chromium plated fitted to wall with CP/ brass screws of complete all as specified and directed”

S&F in repair Grating doom 125mm dia with and without wast hole PTMT (Minimum weight 40 grms)

S&F in repair Grating doom 100mm dia with and without wast hole PTMT (Minimum weight 40 grms)

S&F in repair 32mm PVC waste pipe for kitchen sink & WHB

S&F in repair waste coupling PTMT 32mm (half or full threaded) min weight 60gms

Demolition of Reinforced Cement Concrete of any description and in any position not otherwise specifically provided for.

M&L for providing precast reinforced cement concrete 1:2:4 type B1 using 20 m graded stone aggregate as in landings, staircase slab, cover slabs(for men holes etc) chullah hoods,chhajjas water troughs mangers,shelves and similar articles with plain faces.

Mild steel TMT bars 10 mm dia., and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips.

M&L Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work flat rough finished not exceeding 200mm thick complete all as specified and directed

Demolition of cement concrete (unreinforced) in ground floors and paving’s not exc 15 cm thickness (below or above ground level)

M&L for 40 mm thick PCC 1:2:4 type B1 (using 20 mm graded granite stone aggregate) in floorings including finishing the surface even and smooth using extra cement all as specified

M&L for 75mm thick PCC 1:3:6 type C1 using 40 mm graded stone aggregate as in plinth protection surface finished even and smooth using with extra cement

S &F in repair Anodised aluminium door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc. complete all as specified

Taking down chowkats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 Sqm but not exc 4 Sqm.

Taking down chowkats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sqm

S & F 2nd class hard wood plain solid straight chowkats and frames, wrought, framed rebated on the solid rounded or chamfered, put together with glue pinned at joints complete

Supply and fix 30 mm thick 2nd class hardwood plain framed paneled shutters (any numbers of panels) with panel of timber flat on both sides (feather edged) complete including fitted to chowkats

S & F 30mm thick 2nd class hard wood glazed and skeleton shutters open rebated and prepared to receive glass, gauze etc but divided into squares, edges of framing plain, chamfered or rounded, fitted with cut and mitred beads etc

S&F MS window guard bars, window frames etc articles confirming to Fe 410-0 or Fe 310-0.

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

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 tuck 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 lain 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 & drawing.

S & F 100mm size mild steel butt hinges medium weight cold rolled and fixed.

S & F 75mm size mild steel butt hinges medium weight cold rolled and fixed.

S& F Aluminium anodised barrel tower bolts 150mm long of extruded section and fixed

S& F Aluminium anodised barrel tower bolts 100mm long of extruded section and fixed

S & F 150mm size extruded aluminium alloy handles, fabricated type anodised

S & F 100mm size extruded aluminium alloy handles, fabricated type anodised

S&F aluminium alloy, anodised, sliding door bolts 300mm size with hasp, staple (bolt type) and fixing clips of sheets, cast or extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy and fixed

S&F GI steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18mm etc all as specified.

S&F PVC coated 25mm dia mild steel curtain rod of medium weight and fixing brackets, curtain ring @ 7 nos/Rm and decorative end supports etc complete all as directed”

Taking down cement plaster on brick, concrete stone surfaces etc including raking out joints, hacking for key, scrubbing down with water etc.

M & L 15 mm thick rendering on cement mortar 1:6 on brick or concrete surfaces finished even & smooth without using extra cement

M&L for applying Two coats of cement base paint on surfaces of walls over one coat of primer all as specified and directed.

Material and labour for preparation of previously treated old plastered surface of wall and applying one coat of white wash on wall all as specified and directed.

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

S & F in Towel rail 600mm long of PTMT fixed with and including chromium plated brass screws and wooden / plastic cleats

Demolition of precast block walling built in cement mortor

M&L PCC 1:3:6 type C1 as in block masonry with solid blocks exc 10 cm in width and set in CM 1:6.

M&L rendering 15 mm thick onbrick or concrete block masonry in CM 1:6

Preparing newly plastered surfaces of walls and applying three coats of white wash.

S&F in rep Aluminium (Die Cast) body 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 and fixed complete all as specified and directed.

S&F in rep Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor overall length of cover plate 140mm complete all as specified and directed.

D.P. Traders

M/S N D ENTERPRISE

M/S ASHOK CONSTRUCTION

M/S R N ENTERPRISES

Sikha Traders

M/S SUNRISE CONSTRUCTION AND CO

M/S YOGENDRA CONSTRUCTION CO