REPAIRS TO FLOORING, FALSE CEILING, SANITARY FITTINGS, ROOF, WALLS, CERTAIN JOINERY WORKS OF CERTAIN BLDGS, PERIODICAL SERVICES TO CERTAIN BUILDINGS AND REPAIR/ REPLACEMENT OF SEWAGE LINES, CLEANING OF SEWAGE SYSTEM AT NAS SHIBPUR

Amount

Taking down chowkhats or frames with shutters (without taking off shutters from the frames) not exceeding 1.50 Sqm each.

S&F 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; Paneling 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, supplying & fixing in the framing/tack coat with bituminous primer at 10 kg per 10 sq metre.

S&F Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, supplying & fixing in opening as per specification & drawing.

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

S&F 150mm long Aluminum handles, cast type, anodised

S&F Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples.

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

S&F in repairs 300mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed.

S&F in repairs 150mm long Aluminuim handles, cast type, anodised.

S&F in repairs Aluminium alloy wire cloth, 0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples.

S&F in repairs Floor door stopper 150mm over all length of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor.

S&F 100mm long Butt hinges, medium weight, cold rolled mild steel, and fixed.

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

M&L for rendering 10mm thick in cement and sand mortar 1:4 on fair faces of brick work or concrete surfaces complete all as specified.

M&L for screed bed or bedding layer of 15mm thick for laying floor finishes, in cement and sand mortar 1:4 complete all as specified.

M&L for Vitrified Ceramic tiles (first quality) 10 mm thick, light shade (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 complete.

M&L for Vitrified Ceramic tiles (first quality) 10 mm thick, light shade (square/ rectangular) polished, area of each tiles not exceeding 0.36 Sqm, on vertical surfaces such as skirting, dados and risers to steps etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete.

M&L for 15 mm bore new steel water tubing 'medium grade' galvanised (ISI marked) with all new fittings (ISI marked) fixed to walls and ceilings or laid in floors complete all as directed.

M&L for 20 mm bore new steel water tubing 'medium grade' galvanised (ISI marked) with all new fittings (ISI marked) fixed to walls and ceilings or laid in floors complete all as directed.

Taking up or down 15mm bore steel tubing and connections, including cleaning for refixing or removal to store.

Taking up or down 20mm bore steel tubing and connections, including cleaning for refixing or removal to store.

S&F (in repairs) 10 litres capacity, PVC valveless, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle and flushing pipe including brackets specified complete all as specified.

S&F (in repairs) plastic water closet seat, white, closed pattern with flat bottom, and cover and mild steel chromium plated or aluminium hanging device complete all as specified.

S&F (in repairs) Vitreous China wash down water closet pan EWC (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) complete all as specified.

S&F in repairs Vitreous China wash hand basin, white, (flat back type), size 630x450mm excluding taps, waste pipe, chain and plug and porcelain stopper but including mild steel/ CI brackets and cutting for and pinning in ends of brackets or erecting stand complete all as specified.

S&F new 500 litres capacity rotational moulded polythene water storage tank, (cylindrical vertical with close top) triple layer (ISI Marked) white colour both inside and outside with top cover including ball brass valve, high pressure, with polythene float and flynut complete, hoisted and fixed in position where ordered and making necessary connection and testing complete all as directed, including dismantling old water tank of capacity exceeding 500 ltrs but not exceeding 1000 ltrs and removing to store complete all as specified.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. capacity exceeding 500 ltr but not exceeding 1000 ltr.

Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. capacity exceeding 250 ltr but not exceeding 500 ltr.

S&F in repairs Bib taps, cast copper alloy, chromium plated, fancy type, with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule 15mm bore and fixed.

S&F in repairs Pillar taps, cast copper alloy, chromium plated, fancy type, 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 15mm bore and fixed.

S&F Stop valves, cast copper alloy, chromium plated, fancy type, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe 15mm bore dia or for unions and fixed.

S&F Ball brass valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule 15 mm bore and fixed.

M&L for Anodised aluminium frame (best quality) for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified.

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

S&F Anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 Kg/Rm including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.). hinges type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified.

Dismantling of aluminium doors/windows with frame and shutter complete, and refixing in the same position after tightening of all screws, L clips, making new holes for fixing the screws etc, if any aluminum section to be replaced during repais, the same will be measured and paid under the item No. 33 here-in-above, complete all as specified and as directed by Engineer-in-Charge.

S&F 12mm thick Prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed with screws to timber frame work.

S&F 12mm thick figured glass, pin head type and glazing with oil putty in squares not exceeding 0.5 Sq. m in each pane

M&L for preparing plastered or unplastered old decorated surfaces of walls and applying one coat of white wash complete.

M&L for preparing plastered or unplastered old decorated surfaces of ceiling and applying one coat of white wash complete.

M&L for preparing plastered or unplastered old decorated surfaces of walls and applying one coat of cement based paint complete.

M&L for preparing plastered or unplastered old decorated surfaces of walls and applying one coat of distemper oil emulsion paint complete.

M&L for preparing plastered or unplastered old decorated surfaces of walls and applying one coat of antifungal exterior emulsion weather proof paint complete.

M&L for preparing old painted steel surfaces of any description over 10cm width or girth not otherwise described and applying one coat of synthetic enamel paint complete.

M&L for preparing old painted wooden surfaces of any description over 10cm width or girth not otherwise described and applying one coat of synthetic enamel paint complete.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc. and removal of debris to a distance exceeding 500 mts and depositing where directed.

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

M&L for rendering 15 mm thick in cement and sand mortar 1:6 on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra cement) complete all as specified.

M&L for preparing newly plastered surfaces of walls and applying two coats of cement based paint over a coat of alkali resistant primer complete.

M&L for preparing newly plastered surfaces of walls and applying two coats of distemper oil emulsion paint over a coat of alkali resistant priming paint complete.

Excavating in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth; for laying drain pipes, etc. or manholes, etc. not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in any type of soil (soft/ loose or hard/ dense).

Excavating in trenches, not exceeding 1.5 mtr wide and exceeding 1.5 mtr but not exceeding 3 mtr in depth; for laying drain pipes, etc. or manholes, etc. not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in any type of soil (soft/ loose or hard/ dense).

Returning, filling in in soft/ loose or hard/ dense soil, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm.

Removing excavated soil material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point.

Demolition and breaking up drain pipes of 150 mm internal dia (Salt glazed ware, AC or Reinforced concrete) set in cement mortar including bedding, haunching complete all as specified and directed.

M&L 150 mm internal dia cast iron soil (Sand cast pipes), waste and vent pipes in any length with or without ears, with cement joints, including all new fittings, laid in trenches or in floors complete all as specified and directed.

Demolition of cement concrete of any description and in any position not otherwise specifically provided for and removal of debris to a distance exceeding 500 mts and depositing where directed.

M&L for PCC Type D2, 1:4:8 (using 40mm graded granite stone aggregate) as in foundations, filling and mass concrete.

M&L for PCC Type C2, 1:3:6 (using 40mm graded granite stone aggregate) concrete bed to 150 mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested all as specified and directed.

Demolition of brickwork or stone/ boulder masonry or PCC block masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removal of debris to a distance exceeding 500 mts and depositing where directed.

M&L Pre-cast cement concrete Type C1, 1:3:6 (using 20mm graded crushed granite stone aggregate), block masonry with solid blocks, exceeding 10 cm in width with minimum compressive strength of 50 Kg/ Sqcm and setting in cement mortar 1:6 complete.

Supply only Integral waterproofing compound.

M&L for PCC Type B1, 1:2:4 (using 20mm graded granite stone aggregate) as in coping, benching of manholes etc, and including necessary formwork all as specified and directed.

Demolition of RCC of any description and in any position not otherwise specifically provided for and removal of debris to a distance exceeding 500 mts and depositing where directed.

M&L RCC Type B1, 1:2:4 (using 20mm graded granite stone aggregate) in slabs supported on walls for septic tanks etc. and set in cement mortar 1:4 complete all as specified.

M&L for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping), for flat rough finished surfaces of concrete.

M&L for high yield strength deformed TMT steel bars 10 mm dia and over as in reinforcement for concrete, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

M&L for high yield strength deformed TMT steel bars 6 mm to 8 mm dia as in reinforcement for concrete, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips.

M&L precast RCC Type B1, 1:2:4 (using 20 mm graded granite stone aggregate) as in landings, cover slabs (for manholes etc.) shelves and similar articles with plain faces and set in CM 1:6, including necessary formwork complete. Note: Reinforcement shall be measured and paid separately.

Cleaning of blockage of sewage lines up to 150 mm bore systematically using necessary tools mechanically and /or manually such as by rodding, passing rope knots, bamboo fanti and disc of required size (with safety measure such as dirt and gas etc), flushing the pipe well with water till clear flow of sewage from both side between two adjacent manhole/grease traps of any depth, taking out sludge in semi liquid stage including all water effluents etc in a closed container and removing all materials from site of work upto a distance exceeding 250 mtr but not exceeding 500 mtr and depositing in earth pit of suitable size including supply and sprinkling bleaching powder and covering sludge with earth after removal of blockage etc complete all as specified. Note: Length will be measured throughout the manholes for each time of cleaning.

Cleaning of septic tanks completely by emptying liquid, semi solid, solid foul contents cleaning of inlets, outlets and getting out using suction pumps and filling the foul material into the covered tanks attached to suction pump and removing and disposing the same at a place meant for disposal of foul material outside the Navy area complete all as specified.

Cleaning of manhole blockages (including WC, urinal, kitchens and bathrooms) systematically using necessary tools mechanically and/or manually such as by rodding, bamboo fanti and disc of required size (with safety measure gas etc), flushing the pipe well with water till clear the flow of sewage from both side between two adjacent manhole/gully traps or WC/NT of any size or depth, taking out sludge in semi liquid stage / roots of the tree etc. including all water effluents etc and removing all materials from site of work upto a distance exceeding 50 mtr and depositing in earth pit of suitable size including supply and sprinkling bleaching powder and covering sludge with earth after removal of blockage etc complete all as directed.

M&L PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement including taking down old gully trap complete all as specified and directed.

M&L 100 mm dia outlet, cast iron floor trap, with grating including jointing to waste pipe fixed in PCC 1:2:4, type B1 complete including taking down old floor trap all as specified and directed.

Y Abulu

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