ADDITION / ALTERATION AND SPECIAL REPAIRS TO BUILDING NO P-57 (GYMNASIUM) AT INPT AT INS MANDOVI UNDER GE (P) NAVY MANDOVI

Amount

B/R WORKS

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

M & L for 15mm thick screed bed or bedding layer of cement mortar 1:6 for laying floor finishes for kota stone complete all as specified and directed.

M & L for providing non - skid ceramic coloured tiles 7 to 8 mm thick (square/ rectangular), area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc., set and jointed in neat 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 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in skirting set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified and directed.

M & L for provinding 25 mm thick cement concrete 1:2:4 type B0 (using 12.5mm graded stone aggregate) on concrete surface over top of RCC roof using waterproofing compound as per manufacturer instruction finished even and fair using extra cement complete all as specified and directed. Note: Quoted rate shall be deemed to be inclusive of cost of waterproofing compound.

Dismantling/ taking down existing hessain base felt or clay tiles or any other existing water proofing treatment from roof/ chajja including cement plaster, cleaning the surface and removing the dismantled debris to a distance exceeding 1.50 km but not exc 5 km to outside the MD land and laying water proofing membrane treatment using 4mm thick APP modified membrane consisting five layer membranes, weighing not less than 4.00kg/sqm laid over a coat of cold bituminous primer @ 0.40 kg/sqm by torching the membrane and sealing the overlap by 100mm length side and 150mm width side all as per manufacturer's instructions including joints and changes in direction be curved with 10mm thick cement mortar 1:3 mixed with SBR latex @ 2.00ml/bag of cement, curved well before laying of membrane, including applying two coats of solar reflective bituminous aluminium paint @ 0.10 litre/sqm complete all as specified and directed. Notes: (i) Irrespective of lap, the net covered area will only be measured for payment. (ii) Quoted rate shall be deemed to be inclusive of bituminous primer, APP membrane, solar reflective bituminous aluminium paint and SBR latex.

M & L for hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and directed.

M & L for providing 100 mm thick cement concrete 1:3:6 type C2 using 40 mm graded stone aggregate as in sub-floor, sub-base, floors etc, finished even and smooth with out using exra cement, complete all as specified and directed.

M & L for sand filling under floors or in foundations including watering and consolidation complete all as specified and directed.

M & L for providing machine pressed precast conctete interlocking paver block any shape and size, of 60 mm thickness, M-35 grade, confirming to IS 15658-2006, fixed with grey cement & pigment complete all as specified and directed.

M & L for providing machine cut kota stone slab flooring 20 - 25 mm thick over cement screed base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M & L for precast cement concrete block masonry with solid blocks of PCC 1:3:6 type C1 using 20 mm graded trap aggregate, exc. 10 cm in width and setting in cement mortar 1:6 complete all as specified and directed.

M & L for rendering 15 mm (10+5) thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 in two layers i.e first layer 10 mm thick and 5 mm thick outer layer mixed with WPC as per manufacturer's instruction and finished surfaces even and smooth without using extra cement including necessary scaffolding complete all as specified and directed. Note: Quoted rate shall be deemed to be inclusive of cost of waterproofing compound.

M & L for preparation of newly plastered wall surfaces and applying two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces complete all as specified and directed.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Taking down cement plaster of any description on stone /PCC block /brick wall / top of chajja etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M & L for rendering 10 mm thick in cement mortar 1:6 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and directed.

M & L for preparation of newly plastered wall surfaces, priming the surface with alkali resistant priming paint, applying 1mm thick wall care putty and distempering with two coats of distemper oil emulsion, white or tinted complete all as specified and directed.

M & L for rendering 5 mm thick on fair faces of brick work or concrete surfaces on soffit of chajja and roof projection in cement mortar 1:3 finished even & smooth without using extra cement complete all as specified and directed.

M & L for preparation of newly plastered ceiling surfaces and applying three coats of whitewash complete all as specified and directed.

M & L for washing, rubbing down and stopping of any type of distempered wall surfaces, preparation of the surface, applying 1 mm thick wall care putty wherever required and applying one coat of oil bound distemper of any tint complete all as specified and directed.

M & L for preparation of old decorative wall surfaces, ceiling cornices etc by brooming, scrapping down dust particle, smoke soot, moulds, moss and efforescent salts etc, making surface smooth by applying ready mix putty where ever required and applying one coat of acrylic emulsion exterior paint complete all as specified and directed.

S & F 4 mm thick sheet glass, ordinary quality and glazing with oil putty in squares exc 0.5 sq. m in each pane complete all as specified and directed.

S & F 4 mm thick sheet glass, ordinary quality and glazing with oil putty in squares not exc 0.5 sq. m in each pane complete all as specified and directed.

S & F aluminium alloy wire cloth, 0.45 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with aluminium wire staples complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S & F rolled mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete for Gde Fe 410 (E-250 quality-A) complete all as specified and directed.

S & F steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS 1161- 1979 grade St. 240 complete all as specified and directed.

M & L for preparation of new steel surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M & L for providing precast cement concrete 1:2:4 type B1 using 20mm graded stone aggregate in landings, cover slabs (for man holes etc.) chajjas and similar articles with plain faces including chamfers, weatherings, throating etc. and setting in mortar 1:4 complete with joints to match complete all as specified and directed. Note: Reinforcement steel shall be measured and paid separately under relevant item of Schedule 'A'.

S & F mild steel TMT bars 6 mm to 8 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hopping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and directed.

S & F locks, cupboard, grade 1, size 50mm, brass, 2 lever complete all as specified and directed.

S & F mild steel pressed handles, 125 mm long, oval type, stove enamelled black complete all as specified and directed.

S & F mild steel, barrel tower bolts, 150 mm long, stove enamelled black, with bright bolt complete all as specified and directed.

S & F butt hinges of 100 mm size, medium weight, cold rolled mild steel complete all as specified and directed.

S & F in repairs mild steel mortice lock, 2 lever, vertical type, size 75 mm complete all as specified and directed.

S & F powder coated anodised aluminum frame for sliding door, sliding windows, ventilators with one or more rebates including joining cleat for fixing etc. complete all as specified and directed.

S & F ball bearing for rolling shutters complete all as specified and directed.

Cutting holes in brick walls in cement mortar for inserting holdfasts and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B-1 as required, depth of embedded portion of holdfasts or lugs measured from the face of the jamb into the wall exc. half brick but not exc.one brick complete all as specified and directed.

M & L for providing and fixing stainless steel (Grade 304) railing made of hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, including fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of floor or the side of waist slab with suitable arrangement complete all as specified and directed.

S & F stainless steel chain railing (grade 304) complete all as specified and directed.

INTERNAL ELECTRIFICATION

M & L for point wiring complete with 1.5 Sqmm 1100 volts grade single core PVC insulated unsheathed cable with multistranded copper conductor confirming to IS-694, Part II, ISI marked, drawn through and including medium grade PVC conduit, ISI marked with all accessories, incluing pressed steel terminal box fixed on wall and 3mm thick laminated hylem sheet or plastic masonite laqminated sheet top cover fixed with chromium plated brass screws for fixing switches, sockets, regulators etc., and including providing 1.5 sqmm 1100 volts grade single core PVC insulated FRLS unsheathed cable with multistranded copper conductor in green colour as earth continuity conductor connected to common earth dolly for one light point controlled by one switch complete all as specified and directed.

All as per item no 44 here-in-before but for one fan point controlled by one switch complete all as specified and directed.

All as per item no 44 here-in-before but for one switch socket combination 5 Amp on independent board

M & L for point wiring complete with 2.5 Sqmm 1100 volts grade single core PVC insulated unsheathed cable with multistranded copper conductor confirming to IS-694, Part II, ISI marked, drawn through and including medium grade PVC conduit, ISI marked with all accessories, incluing pressed steel terminal box fixed on wall and 3mm thick laminated hylem sheet or plastic masonite laqminated sheet top cover fixed with chromium plated brass screws for fixing switches, sockets, regulators etc., and including providing 2.5 sqmm 1100 volts grade single core PVC insulated FRLS unsheathed cable with multistranded copper conductor in green colour as earth continuity conductor connected to common earth dolly for switch socket combination 3 pin 15 amps on independent board complete all as specified and directed.

S & F switch piano, 5 amp, single pole, one way, flush type, complete all as specified and directed.

S & F switch socket combination 5 pin and 5 Amps, flush type complete all as specified and directed.

S & F switch socket combination 5 pin and 15 Amps, flush type complete all as specified and directed.

S & F ceiling rose, 2 to 3 terminal, surface bakelite, 65X50 mm, complete all as specified and directed.

S & F GI bracket arm, 1.2 m long, made out of 32 mm dia bore light grade GI pipe, for mounting building light fitting, bent to required shape, fixed on to wall/pole with suitable clamps including necessary GI bolts, nuts, washers etc complete all as specified and directed.

S & F LED building light fitting, 45 watts for 230 V 50HZ, suitable for operation over voltage range of 160 V to 260 V duly housed in pressure die cast aluminium housing comprising of LED lamp with individual optical lens, electronic driver with surge protection and PF more than 0.90 confirming to IP 66, cool day light output and connecting with existing feeder/ ceiling rose including provn of 1.5 sqmm 3 core copper multistranded conductor cable through existing GI bracket with suitable size clamps with bolts, nuts and washers complete all as specified and directed.

S & F in repairs LED flood light fitting, 150 watt, warm white, for 230 V 50Hz AC supply, suitable for operation over voltage range of 160 V to 260 V duly housed in pressure die cast aluminium housing comprising of LED lamp with individual optical lens, electronic driver with surge protection and PF more than 0.90 confirming to IP 66, cool day light output and connecting with existing feeder/ceiling rose including provn of 1.5 sqmm 3 core copper cable multistranded conductor including fixing the fitting to GI bracket with suitable size clamps with bolts, nuts and washers and including taking down existing flood lights and depositing to MES store yard complete all as specified and directed.

S & F MCB SP 6 to 32 Amps, 10 kA, 240 Volts, 'C' series, complete all as specified and directed.

S & F sheet metal enclosure for MCB's (D.B), double door, SPN 8 way, 240 Volts, with suitable rated bus bar, complete all as specified and directed.

S & F MCB SPN 32 Amps, 10 kA, 240 Volts, 'C' series, complete all as specified and directed.

S & F exhaust fan, 450 mm sweep for single phase 230/240 volt AC supply 50 HZ, 1400 RPM, metal body with louvers made of Iron & Aluminium flaps, fixed with suitable MS bracket, nuts, bolts and fixing arrangement, including making holes and PCC work as per site requirement complete all as specified and directed.

S & F wall mounting fan, 3 blade, 400mm sweep, white colour, 230 volts single phase with swing & speed control strings complete all as specified and directed.

S & F wall mounting fan, 3 blade, 600mm sweep, white colour, 230 volts single phase with swing & speed control strings complete all as specified and directed.

M & L for submain wiring with two runs of 4 sqmm single core multistranded PVC insulated unsheathed cable 1100 Volts with copper conductor and one run of 4 sqmm single core PVC insulated unsheathed cable 1100 Volts with copper conductor as continuous earth wire drawn through and including rigid PVC conduit of suitable dia with all accessories such as tees, elbows, junction boxes, reducers etc as required and connecting from main DB to submain distribution board and testing on completion complete all as specified and directed. Note: Two runs of 4 Sqmm cable, one run of 4 Sqmm earth wire and one run of PVC conduit shall be measured as unit run.

M & L for submain wiring with two runs of 2.5 sqmm single core multistranded PVC insulated unsheathed cable 1100 Volts with copper conductor and one run of 2.5 sqmm single core PVC insulated unsheathed cable 1100 Volts with copper conductor as continuous earth wire drawn through and including rigid PVC conduit of suitable dia with all accessories such as tees, elbows, junction boxes, reducers etc as required and connecting from main DB to submain distribution board and testing on completion complete all as specified and directed. Note: Two runs of 2.5 Sqmm cable, one run of 2.5 Sqmm earth wire and one run of PVC conduit shall be measured as unit run.

M & L for earthing complete with galvanised steel earth plate electrode 60cm x 60cm x 6 mm thick buried directly in ground, earth pit not less than 2.25 m below ground level, with top edge of plate not less than 1.5 m below ground level, connected to 4mm dia GI earth wire by means of bolts, nuts, check nuts and washers of galvanised steel including neccessary earthwork and excavation in any strata, PCC chamber in PCC 1:3:6 type C2, 20 mm dia light grade GI pipe for protection of earth strip and GI wire, chamber cover etc all as per electrical plate No. 3 of SSR Part-I including connections with earth testing point complete all as specified and directed. Note: On testing after completion if the desired earth resistance is not obtained, earthing shall be redone at no extra cost.

EXTERNAL ELECTRIFICATION

Supplying, laying, jointing, testing and commissioning of LT XLPE insulated, armoured, heavy duty electric cables with multistranded aluminium conductor of 2 core, 6 Sqmm, shielded core type wrapped with tape screwed galvanized strip, suitable for earthed system for 1100V, AC 50 cycle including heavy duty rigid conduit for cable protection complete all as specified and directed. Note: Excavation shall be measured and paid separately under relevant items of this schedule.

S & F sheet moulding compound (SMC) DB box, suitable for connecting upto 16 sqmm 4core cable including cable glands, rings & lugs and connector of suitable size fixed on existing pole with clamp, nut & bolt for connecting garden light fitting supply terminal through 01 No MCB SP 6 Amps complete all as specified and directed.

Excavation in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying cables, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/disintegrated rock complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in soft/disintegrated rock complete all as specified and directed.

Removing excavated material to a distance n exc. 50m and depositing where directed at a level n exc. 1.5 m above tile starting point complete all as specified and directed.

S & F GI pipe, 1.5 long, made out of 50 mm dia bore light grade GI pipe, for mounting garden light fitting, fixed on garedn floor including necessary excavation, PCC work, making holes for light connections etc complete all as specified and directed.

S & F LED post top lantern 25W with LED lamp made in cast aluminium with decorative opal polycarbonate diffuser with IP 65, with min 4 KV surge protection, voltage range of 150-270V AC and DC output operating voltage of driver complied to SELV norms and connecting with 1.5 sqmm 3 core cable aluminium stranded conductor from OH feeder/ junction box to fitting as per site requirement complete all as specified and directed.

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