REPAIRS/MAINTENANCE TO IMPROVE THE STANDARDS OF HYGIENE, SANITATION, CLEANING OF OVER HEAD WATER TANKS AND CONNECTED WORKS IN THE BUILDINGS OF AREA A AND B AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) DM VISAKHAPATNAM

Amount

[SCHEDULE 'A' PART-I [B/R WORKS]

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) and removing the rubbish from the Dockyard premises all as specified and directed.

Material & Labour for coloured Non - skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed inneat cement slurry and pointed in white or coloured cement to match laid over and including cement screed 10 mm thick in 1:4 complete all as specified and as directed.

Material & Labour for coloured glazed ceramic tiles (300 x 450) x 7-8 mm thick in dado set and jointed in neat cement slurry and pointed in coloured cement to match fixed over & including rendering in CM 1:3, 10 mm thick complete all as specified and as directed.

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

M&L removing all dust / dirt from sunken floor and applying two layers of cement slurry mixed with Acrylic based polymer modified cementitous composite compound coating such as Product like Sika Latex Power manufactured by Sika India Pvt Ltd or equivalent product manufacture by Fosroc Chemicals (India) Ltd / Pidilite industries Ltd / Choksey Chemicals Pvt. on concrete / brick surfaces as water proofing slurry coating as per manufacturer's instructions complete all as specified and directed.

M&L rendering 20 mm thick in two coats, 10 mm thick each coat with Polymer mortar (cement mortar 1:4 mixed with Acrylic based polymer modified cementitous composite compound such as Product like Sika Latex Power manufactured by Sika India Pvt Ltd or equivalent product manufacture by Fosroc Chemicals (India) Ltd / Pidilite industries Ltd / Choksey Chemicals Pvt) on concrete / brick surfaces and finishing surfaces even and smooth without using extra cement complete all as specified. Each layer shall be allowed to air cure for 4 hours followed with water curing for 48 hours before applying the second layer.

M&L for providing 200 micron thick polythene film pasted with the help of adhesives over the treatment plastered surfaces of sunken floor complete all as specified and directed.

M&L PCC 1:4:8 type D2 type (using 40 mm graded crushed stone aggregate) as in sunken floor filling and mass concrete etc complete all as specified and directed.

M&L 25 mm thick PCC (1:2:4) type B0 (using 12.5 mm graded crushed stone aggregate) as in floor and finishing the surfaces fair and even without using extra cement all as specified and directed

S&F vitreous China Wash Basin, white, flat back of size 550 x 400 mm including suitable size of CI brackets, brass chromium plated waste fittings 32 mm dia with long screw shanks and fly nuts, flange and bedded in red lead cement complete all as specified and directed including taking out old one.

S&F vitreous China Wash down water closet pan (Pedestal Pattern), white fixed with brass screws with necessary connection with water line and sewer line etc. complete including S&F PVC seat cover for pedestal pan complete all as specified and directed including taking down old one.

S&F PVC seat cover white closed pattern with flat bottom and cover and mild steel C.P or Aluminium hinging device for pedestal pan complete all as specified and directed including taking down old one.

S&F 10 Ltr capacity PVC valveless syphonic action type flushing cistern low level white, with inlet, ball valve, float and handle including PVC flush pipe and brackets complete fixed in wall and floor to trap of WC as required and as directed including taking down old one.

S&F vitreous China, squatting pan, Orissa Pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe) with CI trap of suitable size ( P or S type) including connection to trap and to flushing pipe, anti syphonic pipe etc complete including provision of lime concrete bedding & making good to floor complete complete all as specified and directed including taking out old one.

S&F vitreous China urinals, half stall type white,(excluding flushing cistern and flush pipe ) with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinals against wall in CM (1:2), screwing urinal to plug etc. complete all as specified and directed including taking down old one.

S&F vitreous China urinals, bowl type, flat back of size 465 x 355 x 265 mm (minimum) white with grating and union for discharge pipe complete including providing and fixing plugs, bedding urinals against wall in CM (1:2), screwing urinal to plug etc. complete all as specified and directed by including taking out old one.

S&F Urinal spreader of chromium plated push type with PVC pipe for fixing with 15 mm dia pipe complete all as specified and directed including taking down old one.

S & F in repairs Vitreous China urinal partition white of size 310x700mm complete all as specified and as directed.

M&L 32 mm dia High density polyethylene (HDPE ) pipe of pressure rating 6 Kg /Sq.cm as in waste pipe (Short Length) fixed to wash hand basin waste etc complete to floor all as specified and as directed including taking out old one.

S&F 125 mm size brass chromium plated shower rose fixed to steel pipe or union complete all as specified and directed.including taking out old one.

S&F 15 mm dia PVC connections, 600 mm long with PTMT nuts of suitable size at two end complete all as specified and directed including taking out old one.

S&F 15 mm dia PVC connections, 450 mm long with PTMT nuts of suitable size at two end complete all as specified and directed including taking out old one.

S&F angular stop cock (chromium plated fancy type) 15 mm dia, cast copper alloy, screwed down, high pressure with crutch or butterfly handles, screwed both end for iron pipe or for unions complete all as specified and directed including taking down old one.

S&F 15 mm dia pillar taps, cast copper alloy with capstan head, chromium plated, screwed down, high pressure with or without letter 'Hot' or Cold' with long screwed shanks and fly nuts screwed for iron pipes complete all as specified and directed including taking out old one

S&F 15 mm bib tap, PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 15mm-90gms) complete all as specified and directed including taking down old one.

Supply & Fix health faucet 15 mm bore brass chromium plated jet spray with CP pipe of 1400 mm long and connector complete all as specified and as directed including taking down old one.

Supply & fixing toilet paper holder, vitreous China coloured box type complete all as specified and directed including taking down old one.

S & F in repair soap dish vitreous China white of size 160x160x90 mm fixed with plug with chromium plated brass screw complete all as specified and as directed including taking down old one.

S&F tubular towel rail 20 mm dia brass chromium plated 'D' type 60 cm long between flange brass CP all as specified including taking down old one.

S&F corner glass shelf made of 5.0 mm thick sheet glass 300 radius with brass chromium plate bracket guard and railing complete all as specified and directed including taking down old one. .

Taking up or down 15 mm bore steel water tubing and connections including cleaning for refixing or removal complete all as specified and directed.

Taking up or down 20 mm bore steel water tubing and connections including cleaning for refixing or removal complete all as specified and directed.

Taking up or down 25 mm bore steel water tubing and connections including cleaning for refixing or removal complete all as specified and directed.

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

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

S&F 25 mm dia steel water tube medium grade galvanised with all fittings and fixed complete to walls, ceilings or laid in floors complete all as specified and directed.

S&F 20 mm dia (outer diameter of the pipe) Unplasticised PVC pipe of pressure rating 10 Kgf/ sqcm with all fittings and fixed to walls, ceilings or laid in floors complete all as specified and directed (Note : Pipe shall be fixed in concealed work)

S&F 25 mm dia (outer diameter of the pipe) Unplasticised PVC pipe of pressure rating 10 Kgf/ sqcm with all fittings and fixed to walls, ceilings or laid in floors complete all as specified and directed

S&F 32 mm dia (outer diameter of the pipe) Unplasticised PVC pipe of pressure rating 10 Kgf/ sqcm with all fittings and fixed to walls, ceilings or laid in floors complete all as specified and directed

Taking out PVC (SWR) soil waste and vent pipe of any size including all fittings etc complete all as specified and directed

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

S&F 75 mm dia PVC (SWR) pipes single, socketed, in any length with rubber ring joints fixed to wall complete all as specified and directed

S&F 110 mm bore PVC (SWR) bends (any radius) with oval access door complete all as specified and directed.

S&F 75 mm bore PVC (SWR) bends (any radius) with oval access door complete all as specified and directed.

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

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

S&F PVC (SWR) floor trap, 110 mm dia, plain with brass CP grating including jointing with solvent cement fixed complete all as specified and directed including taking down old one.

S&F PVC (SWR) floor trap, 75 mm dia, plain with brass CP grating including jointing with solvent cement fixed complete all as specified and directed including taking down old one.

M&L for Cast iron floor trap of 100 mm dia with grating including jointing to waste pipe fixed in cement concrete type B-1(1:2:4) complete all as specified and as directed including taking down old one.

S&F grating round with or without waste hole of size 100mm dia, chromium plate complete including taking down old one.

Cleaning of PVC water storage tank n. exc. 500 litres capacity by taking down existing inlet and outlet pipes setting aside the tank and cleaning, rubbing down and removing all scales and dirt, mud and any other foreign materials etc from inside complete incl writing letter on PVC tank as TANK CLEANED ON ____ Dt, Month and year complete all as specified and as directed.

Cleaning of PVC water storage tank exc. 500 litres but n. exc. 1000 litres capacity by taking down existing inlet and outlet pipes setting aside the tank and cleaning, rubbing down and removing all scales and dirt, mud and any other foreign materials etc from inside complete incl writing letter on PVC tank as TANK CLEANED ON ____ Dt, Month and year complete all as specified and as directed.

Cleaning of PVC water storage tank exc. 1000 litres but n. exc. 2000 litres capacity by taking down existing inlet and outlet pipes setting aside the tank and cleaning, rubbing down and removing all scales and dirt, mud and any other foreign materials etc from inside complete incl writing letter on PVC tank as TANK CLEANED ON ____ Dt, Month and year complete all as specified and as directed.

S&F rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position of 2000 Ltr capacity all as specified in SSR and as directed.

S&F rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position of 1000 Ltr capacity all as specified in SSR and as directed.

S&F 25 mm dia gun metal globe/gate valve with iron wheel head screwed both ends for iron pipes and fixed in existing position including taking down unserviceable one complete all as specified and as directed.

S&F 20 mm dia gun metal globe/gate valve with iron wheel head screwed both ends for iron pipes and fixed in existing position including taking down unserviceable one complete all as specified and as directed.

Taking down chowkats or frames with shutter (without taking off shutter from the frames) n.exc 1.50 Sqm each complete all as specified and directed.

S&F factory made solid PVC door Frame of size 50 mmx47 mm made out of 5mm thick plain colour PVC sheet reinforced M.S. square tube, supplying & fixing in opening as per specification & drawing on page no. 178 of SSR Part -II complete all as specified and directed.

S&F factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. square tube for top and bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip 20 mm wide stuck inside with solvent cement for stiles and plain colour PVC sheet 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 M.S. frame welded /sealed to the stiles and rails with suitable sheet beading, and jointed together with solvent cement, supplying & fixing in the frame at site as per specification and drawing of page no 174 of SSR Part -II complete all as specified and directed.

S&F Stainless Steel butt hinges medium weight of size 75 mm size complete all as specified and directed.

S&F 150 mm long aluminium anodised barrel tower bolt of extruded section complete all as specified and directed.

S&F Extruded aluminium alloy handles 125 mm long fabricated type anodised complete all as specified and directed .

Complete removal of existing treatment of old decorated surfaces of ceiling and applying three coat of white wash complete all as specified and as directed.

Taking down aluminium door / window with shutter of any type & position (without taking off shutter from the frames) complete all as specified and directed.

S&F powder coated anodized aluminium window and ventilator or partition fixed type without sash bar,aluminium section weight 0.55 kg/m including necessary jointing cleats, glazing clips, rubber packing and anodised aluminium snab beading screws etc, complete all as specified and as directed.

S&F for 4mm thick sheet glass ordinary quality and glazing in frame complete all as specified and directed.

SCHEDULE 'A' PART-II [ELECTRICAL WORKS]

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed.

M&L point wiring surface type with 1.5 Sqmm (nominal area), PVC insulated, stranded single core unsheathed FRLSH copper conductor cable 1100 Volts grade drawn through with and including PVC rigid conduit with all fittings and accessories of PVC rigid conduit (like Tee, bend etc.) complete fixed to walls /ceiling etc. with and including 1.5 Sqmm (nominal area) PVC insulated, unsheathed, stranded, single core FRLSH copper cable as earth continuity wire connecting to common earth point including supply & fixing of 1.6 mm thick pressed mild steel terminal boxes of suitable size with 3 mm thick PVC / Plastic laminated sheet. top cover, suitable sizes of brass screws and washers etc. for mounting switches, sockets, regulators etc complete for one light / fan / bell / bazzer point controlled by one one way switches complete all as specified and directed.

M&L point wiring surface type with 1.5 Sqmm (nominal area), PVC insulated, stranded single core unsheathed FRLSH copper conductor cable 1100 Volts grade drawn through with and including PVC rigid conduit with all fittings and accessories of PVC rigid conduit (like Tee, bend etc.) complete fixed to walls /ceiling etc. with and including 1.5 Sqmm (nominal area) PVC insulated, unsheathed, stranded, single core FRLSH copper cable as earth continuity wire connecting to common earth point including supply & fixing of 1.6 mm thick pressed mild steel terminal boxes of suitable size with 3 mm thick PVC / Plastic laminated sheet. top cover, suitable sizes of brass screws and washers etc. for mounting sockets for one 3 pin 5/6 Amp socket outlet on independent board complete all as specified and directed.

S & F switch piano, flush type, 5/6 Amps, 240 Volts, single pole, one way, conforming to IS complete all as specified and as directed.

S&F socket outlet 3/5 pin 5 Amps flush type complete all as specified and as directed.

M & L Ceiling rose, surface type polycarbonate/ PVC three terminals, conforming to IS, complete all as specified and as directed.

Fixing only LED Tube light batten, 18/20 watt, 230 Volts, 4 feet long , complete with all accssories internally pre-wired including taking down unserviceable FTL/CFL fiitings all as specified and directed. Note :- LED fitting will be issued under Sch B free for fixing.

S&F MCB, Single Pole, 6 to 32 amps, 240 Volts, 10 KA breaking cap, ‘’C” curve complete all as specified and as directed. Make- Schneider, Cat Part No- A9N1P06C - 32C or equivalent of Legrand/L&T/ABB.

S&F MCB, Double Pole, 6 to 32 amps, 240 Volts, 10 KA breaking cap, ‘’C” curve one complete all as specified and as directed. Make- Schneider, Cat Part No- A9N2P06C - 32C or equivalent of Legrand/L&T/ABB.

S&F SPN DB 4 way double door with 200 Amp rated bus bar including taking down unserviceable DB with unserviceable MCBs of any type complete all as specified and directed.

Taking down sub main wiring with aluminium / copper conductor cable of any size drawn through rigid conduit / casing capping etc. (surface/concealed) including accessories etc. complete all as specified & directed

M&L Sub main wiring surface type with two runs of 4.0 sqmm (Nominal area) single core PVC insulated stranded unsheathed FRLSH copper conductor cable upto and including 1100 V grade drawn through PVC RIGID CONDUIT with all fittings and accessories of PVC RIGID CONDUIT complete fixed to wall / ceiling etc incl one run of 2.5 sqmm (nominal area) single core, PVC insulated stranded unsheathed FRLSH copper conductor as earth wire and duly connected to common earth point complete all as specified and directed. (Note :-(i) PVC conduit with all fittings/accessories shall be measured and paid separately. (ii) Two runs of 4.0 sqmm single core cable, one run of 2.5 sqmm earth continuity wire to be measured as one length).

Supply only 25 mm dia medium grade PVC rigid conduit with all fittings and accessories of PVC RIGID CONDUIT (like Tee, bend etc.) complete all as specified and directed.

Taking down of exaust fan 300 mm dia from wall, dismantling complete fan assy, removing of motor and taking out for rewinding to civil workshop outside dockyard, complete rewinding with super enamelled copper wire as per existing gauge and turn to achieve required RPM, heating, varnishing replacement of both end bearing and complete assemble of motor, transport been to ND(V), complete assemble of exhaust fan, fixing to orginal position, testing commisioning complete including painting to complete fan assy all as specified and directed.

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