CERTAIN REPAIRS TO TOILETS, FLOOR, SUNKEN FLOORS, LEAKAGE / SEEPAGE AND PLUMBING WORKS IN-LIVING SAILORS ACCN BLOCKS AND GALLEY AT NAVAL BASE KARWAR .

Amount

Demolition of cement concrete of any description in sunken floor or in any position as specified and directed.

Treatment of sunken floor slab compriases of the following specifications and all as specified :- (i) M&L for cleaning the sunken/lowered portion of RCC slab surface (including vertical total depth plus skirting height) of floors by wire brush, chisel out any mortar sticking to the surface and brooming completely. 40mm thick average PCC 1:2:4 type B0 using 12.5mm graded aggregate as in padding conc to achieve proper slope (ii) Rendering of uneven surfaces with 6mm thick CM 1:4 mixed with integral water proofing compound @ 3% BY WT OF CEMENT CONSUMED. Fill it with water and check dampness and seepage. Where dampness/seepage is noticed, nozzles shall be fixed and grouting to be carried out (WPC shall be measured and paid separately)(iii) All junctions points of side wall where CI/GI pipes are passing through shall be sealed with epoxy putty. (iv) After drying putty, wash the slab and sides of sunken portion with water and make it clear and clean.(v) M&L for applying two coats of polymer modified cementious water proof coating as per manufacturers instruction to bottom and vertical sides up to finished floor level +100mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky,, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed. (This item shall be measured and paid separately).

(vi) Plaster the bottom and sides up to bottom of the skirting with minimum 20mm thick CM 1:4 mixed with integral water proofing compound @3% wt of cment consumed as per manufacturer's specification including rounding of corners and junctions sloping towards spout. (WPC shall be measured & paid separately ) Note :- Test the water proofed area (ponding test) by filling water for at least 72 hours and tested for leakage seepage and to the entire satisfaction of GE. The treatment shall be carried out by authorised applicators of chemicals. Cost of testing is included in the rates quoted above. (vii) All pipes laid in sunken portion shall be covered with 50mm thick PCC 1:3:6 all round after painting with anticorrosive paint (Black paint shall be paid separetely)

M&L for applying two coats of polymer modified cementious water proof coating as per manufacterors instruction to bottowm and vertical sides up to finished floor level +100 mm height. The thickness of two layer shall be 1mm. When the second layer is still sticky, coarse sand spray shall be carried for the vertical and bottom surface of the sunken portion all as specified and directed.

Supply only Integral Water proofing compound complete all as specified and directed.

M/L for PCC in 1:3:6 type C2 (using 40 mm graded agg) as in sunken floor of toilet complete all as specified and as directed.

Taking up or down GI tubing and connections 15mm bore including cleaning or removal to store all as specified and directed.

Taking up or down GI tubing and connections 20mm bore including cleaning or removal to store all as specified and directed.

S & F 15 mm dia UPVC pipes of pressure rating 10 Kgf/cm2 fixed to walls, ceiling or in floors etc complete all as specified and directed.

S & F 20 mm dia UPVC pipes of pressure rating 10 Kgf/cm2 fixed to walls, ceiling or in floors etc etc complete all as specified and directed.

S&F in repairs stop valves/angle valve, cast copper alloy fancy type chromium plated, screwed down high pressure with crutch or butterfly handle screwed both ends for iron pipe of 15mm bore all as specified and directed

S&F in repairs stop valves, cast copper alloy fancy type chromium plated with long shank and cup (concealed type) for iron pipe of 15mm bore of complete all as specified and directed.

S&F in repairs vitreous china water closet (Squatting pan) “Orissa” pattern of size 580 x 440 mm white with integral foot rest and ‘P’ trap (excluding flushing cistern) but including PVC flush pipe and provision of lime concrete bedding as fixed in repairs complete all as specified and directed.

S & F in repairs for 10 litre capacity PVC valveless syphonic action type flushing cistern high or low level (exclusive of brackets) white with inlet ball valve, float and handle inlcuidng brackets complete all as specified and directed.

S & F in repairs for providing 15 mm dia PVC connection of length 450mm long complete all as specified and directed.

S&F in repairs flush pipes PVC 32mm dia for low level flushing cisten to pedestal pan, including all joints, cones, India rubber (nozzles of W.C pans) all as specified and directed.

S&F in repairs Wash hand basin vitreous china (flat back) size 550 x 400 mm including brackets waste brass chromium plated with long screwed shanks and fly nuts 32 mm size including bottle trap complete all as specified and directed.

S&F in repairs pillar taps cast copper alloy with capstan heads chromium plated screwed down high pressure with lettered hot or cold with long screwed shanks and fly nuts screwed for iron pipe and 15 mm bore of pipe complete all as specified and directed.

S&F in repairs 32mm dia PVC waste pipe for WHB and urinals fixed in repairs complete all as specified and directed.

S&F in repairs 32mm size waste fitting (coupling) 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 all as specified and directed.

S&F in repairs for vitreous china urinals, half stall type (back or corner wall type,) complete including providing and fixing plugs bedding urinal against wall in cement mortar in 1:2 securing urinals to plugs with and including 60 mm long brass screws, pointing around urinal back in cement , fixing automatic flushing cisterns with brackets, flush pipes, inlet ,outlet etc complete all as specified and directed as fixed in repairs.

S&F Push type taps for urinals, cast copper alloy with crutch or butterfly handle, screwed down, screwed for 15mm dia iron pipe or for brass ferrule and fixed in repairs complete all as specified.

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

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

M&L for coloured glazed ceramic tiles (Ist quality) of size 300 x 200 x 6 to 7 mm / 300 x 450 x 6 to 7 mm thick on vertical surfaces such as skirting, dado and rises to steps etc. including 10mm thick cement plaster in CM 1:3 set and set and jointed in neat cement slurry and pointed in white or colour cement to match the colour of tiles complete all as specified and directed.

M & L for non skid ceramic coloured tiles (Ist quality) 7 to 8 mm thick (Square/ rectangular), area of each tile exc 0.06 Sqm but n.exc 0.11 sqm as in floors etc laid over and including 15mm thick screed bed in CM 1:4 and set and jointed in neat grey cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for non skid ceramic coloured tiles (Ist quality) 7 to 8 mm thick (Square/ rectangular), area of each tile exc 0.11 Sqm but n.exc 0.18 sqm as in floors etc laid over and including 15mm thick screed bed in CM 1:4 and set and jointed in neat grey cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

Taking down chowkats or frames exc 1.5sqm but n.exc 4 sqm each but with shutter (without taking off shutter from the frame) complete all as specified and as directed

-ditto- as per Item No. 28 here-in-before but n.exc 1.5 sqm complete all as specified and as directed

Taking down only shutter of any description exc 1 sqm but n.exc 2 sqm each etc complete all as specified and as directed

S&F solid PVC door frame of size 50mmx 47mm made out of 5mm wood grains printed PVC sheet reinforced with MS square tube and edges painted to match with printed sheet complete all as specified and directed.

S&F factory made solid panel PVC door shutter 30 mm thick (styled) consisting of frame made out of MS tube for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC ,C" channel having a PVC sheet strip of 20mm width stuck in side with solvent cemet for stiles and plain colour PVC sheet for top rail and bottom rail, panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles and rails with suitable PVC sheet bedding and jointed together with solvent cement suppling and fixing in the frame at site all as specified and directed.

S&F 150mm long Aluminium anodized handle of extruded sections etc complete all as specified and directed.

S&F 100mm long Aluminium anodized handle of extruded sections etc complete all as specified and directed.

S & F 100 mm medium weight Mild Steel Butt hinges to the frame etc complete all as specified and directed.

S & F 75 mm medium weight Mild Steel Butt hinges to the frame etc complete all as specified and directed.

S&F 150mm long aluminium anodized barrel tower bolts of extruded sections complete all as specified and directed.

S&F 300mm long aluminium alloy, anodized sliding door bolts with hasp & staple (bolt type) and fixing clips of sheet cost of extruded sections and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and directed.

S&F 35mm thick second class hard wood, plain framed, paneled shutter of 9mm BWP commercial ply or 12mm veneered particle board with commercial veneering on both faces the size of rail land stile as per IS 1003 (Part-I) killn seasoned and chemically pressure treated etc complete all as specified and directed.

S&F 30mm thick second class hard wood, Glazed and skeleton shutters, open rebated and prepared to receive glass, gauze, etc. (without sash bars), edges of framing plain,chamfered or rounded. fitted with cut and mitred beads for securing glass, etc.; sizes of me-mbers of shutters as specified in SSR Part I, Section 8, claus 8.24 (a); supplied and fitted to chowkats but divided into squares, with plain, chamfered or rounded, mitred and rebeted sash bars, any numbers etc complete all as specified and directed.

S&F for Anodised aluminium frame for doors & partition, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

S&F Anodised aluminium Sections for 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/pivots etc for fixing purpose anodised aluminum snap beading screws etc. complete all as specified.

S&F Anodised aluminium sections for window/ventilator shutters, sliding type without sash bars, aluminium sections weighing not less than 0.55kg/m including necessary jointing cleats, glazing clips, rubber neoprene packing, aluminium snap beading, screws etc compelte all as specified and directed.

S&F Anodised Aluminium grill (anodised transperent or dyed to required shade according to IS 1868 with minimum anodic coating of grade AC 15) of approved design / pattern, with approved standard section and fixed to existing frame with Cp brass stainless steel screws @ 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening all complete all as specified and directed.

M&L for 4mm thick sheet glass, ordinary quality and glazing with beading & rubber packings not exceeding 0.5 Sqm in each pane fixed to aluminum/wooden shutters etc compete all as specified and directed.

S&F in repair 12 mm thick partical board medium density,flat pressed, single layer type or three layer type with BWR type adhesive, fixed in Aluminium frame with rubber packing & aluminium beading complete all as specified.

S&F in repairs Aluminum Alloy wire cloth, 0.45mm nominal dia of wire & average width of aperture 1.40mm and fixed with wire staples to wooden /Aluminium shutters etc complete all as specified and directed

Dismantling of single layer Mangalore pattern or similar tiles in roofing all as specified and directed.

M&L for roof tiles, Mangalore pattern class 'AA', interlocking at side joints, laid dry complete all as specified and directed.

As as item No 49 here-in-before but except tile complete all as specified and directed.

M & L for Ridge or hip tiles to suit Mangalore pattern or roofing tiles, bedded and jointed in cement mortar 1:6 complete all as specified and directed.

M & L for cement concrete type C0 1 : 3 :6 (12.5 mm graded aggregate) in roof kerbs or mud stops, or beading for tiles e-ETC chamfered at edges complete all as specified and directed.

Fixing only in repairs Rotational moulded PVC, double layered, water storage tanks of capacity 1000 litre (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position, complete all as specified.

Fixing only in repairs Rotational moulded PVC, double layered, water storage tanks of capacity 2000 litre (cylindrical vertical with closed top), ISI Marked, hoisted and fixed in position, complete all as specified.

Draining out water, cleaning and removing accumulated sludge/dirt scales from tank bottom, side and from moiths of circulating pipes of service tank of capacity not exceeding 500 ltrs, located on roof of the building and disinfecting the tank using bleaching powder to make the tank bacteria free, writing by stencil date of cleaning of tank with white synthetic enamel paint on black ground " CLEANED ON ( DATE)" height of the words 100mm, complete all as specified and directed.

Supplying and fixing in repairs 40 mm bore brass float valve, high pressure with polythene float & fly nut complete, screwed for GI pipe of following sizes including necessary GI fittings complete all as specified.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings,heads,shoes,bends,swan-necks etc all as specified and directed.

M&L for PVC (SWR) pipe single socketed in any length with rubber ring joints laid in trenches or in floors of 110mm bore etc complete all as specified and directed.

M&L for PVC (SWR) pipe single socketed in any length with rubber ring joints laid in trenches or in floors of 75mm bore etc complete all as specified and directed.

M & L 110 mm dia. PVC rain water pipes with Socket and including Stack clamps out of 50mm by 5mm including bolts and nuts and securing ends of stay to wall or roof for 110mm pipe.all as specified and directed.

S&F 75mm dia PVC (SWR) bend all as specified and directed

S&F 100mm dia PVC (SWR) bend all as specified and directed

S & F PVC (SWR) floor trap of 110mm dia, plain with grating including jointing with solvent cement etc complete all as specified and directed.

S & F PVC (SWR) floor trap of 75mm dia, plain with grating including jointing with solvent cement etc complete all as specified and directed.

S & F Framed work such as grills, gratings, sun shed etc with ends of bars shouldered and/or riveted or welded, or forged into spikes, framed guard bars, barred iron doors, ladders, farmed balastures, walk ways, railings, frame work of water tanks and similar work conforming to Fe-410-0 or Fe-310-0 complete all as specified and directed

M&L for preparing new or previously untreated surface of any description, over 10cm in width or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

M&L for preparation of new painted wooden surfaces of any description not otherwise described over 10cm width or girth and applying two coat of synthetic enamel paint including pink primer etc complete all as specified and as directed by Engr-in-Charge.

Demolition of stone slabs and tiles of any description or thickness in floor, approns etc laid bedded and pointed in any mortar all as specified and directed

M & L for 18-20mm thick, machine cut, Kota stone slab, as in floors, steps, landing etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of slab, including cutting, polishing etc. with and including 20mm thick screed bed in CM 1:4 complete all as specified.

M & L for 18-20mm thick, machine cut, Kota stone slab, as in riser of steps, landing, skirting, dado and pillar etc. set and jointed in neat cement slurry and pointed in coloured cement to match the shade of slab, including cutting, polishing etc. with and including 20mm thick screed bed in CM 1:4 complete all as specified.

M&L 75mm thick PCC (1:3:6) type-C2 using 20 mm graded stone aggregate as in hardstanding/plinth protection and finishing the concrete surface even and smooth without using extra cement complete all as specified and directed.

M/S KAMALKANTH NAIK

SIRI SALES AND SERVICES

ABDUL RAHIM

KVL CONSTRUCTION

LEKSHMI ENGINEERS