ADDITION ALTERATION TO VIKRAMADITYA COOK HOUSE P 411 AT NAVAL BASE AND SPECIAL REPAIR TO SEWAGE LINE AND EXTERNAL SERVICES AT BLDG NO P200 AND P 171 AT CCDT K AT NAVAL BASE KOCHI UNDER GENW KOCHI

Dismantling wall/floor tiling/ terrazo tile/ mosaic tiles/ pcc tiles including cement mortar bedding removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for glazed ceramic coloured dark/light shade joint free tiles 7mm thick area of each tile exe 0.10 sqm but n exe 0.36 sqm in vertical surfaces over and including 10mm thick rendering in Cement mortar (1:4), set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified and directed.

M&L for Machine cut kota stone slab flooring 18-20mm 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 completer and including 15mm thick screed in CM 1:4, set & jointed with grey cement slurry and pointed in white cement mixed with pigment to match the shade of the slab including cutting, rubbing complete all as specified and directed.

M&L for machine cut kota stone slab flooring 18-20mm thick in riser of steps, skirting, dado and pillar laid 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 completer and including 15mm thick screed in CM 1:4, set & jointed with grey cement slurry and pointed in white cement mixed with pigment to match the shade of the slab including cutting, rubbing complete all as specified and directed.

Mirror polishing on marble/ granite/Kota stone/ stone work where ever required to give high gloss finish complete all as specified and directed.

M&L for 18-20mm thick granite (of any type) work (table rubbed and polished) stone slab as in steps, jambs, pillars, window-cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust to match with marble shade over and including cement screed bed 15mm thick in CM (1:6) complete all as specified and directed.

M&L for rounding to edges of stone slabs one edge, such as in steps, cooking platform, and other similar situations complete all as specified and directed.

Demolition of precast PCC block masonry / brick work or stone / boulder masonry including all quions, arches, pillars, etc built in cement mortar or cement lime mortar complete all as specifiied and directed.

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

M&L for 10mm thick rendering 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 cement concrete in foundations, filling and mass concrete Type C2 1:3:6 ( using 40mm graded stone aggregate) complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floors and pavings n.exc 15cm thick (above or below GL) complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed.

M&L for mild steel TMT bars 10mm dia and over, 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 complete all as specified and directed.

M&L for mild steel TMT bars 5 mm dia and over upto 10 mm as in stirrups, cut to length bent to shape required, including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and directed.

M&L for use and waste formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work not exceeding 200mm thick for fair finished surfaces (Horizontal or sloping) complete all as specified and directed.

M&L for RCC (Nominal mix) 1:2:4 Type B-1 (using 20mm graded stone aggregate) as in slabs, shelves supported on walls, beams and columns in floor or roof including balconies, canopies, deck slabs or in chajja/facia projection and the like complete all as specified and directed.

S&F 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 complete all as specified and directed.

S&F welded steel wire fabric not exe 4 Kg supplied and fixed complete to wood or steel members complete all as specified and directed.

M&L for preparation of new steel surfaces of any description, any width or girth,not otherwise described and applying two coats of anti corrosive epoxy paint over two coat of epoxy primer complete all as specified and directed.

S&F stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

Taking down chowkhats or frames with shutters (without taking off shutter from the frame) of size exc 1.50 Sqm and n.exc 4.00 Sqm each complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc complete all as specified and directed.

M&L for 5mm thick rendering in ceiling of cement mortar (1:3) on fair faces of concrete surfaces, finished the surfaces even and smooth without using extra cement including preparation of new surfaces and application of three coats of whitewash on newly surfaces including taking down cement plaster of any description on brick work or stone masonry walls including rackingout joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

S&F framed work such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed.

Excavation in trenches not exc 1.5m wide and not exc 1.5m in depth for foundation in soft/loose soil complete all as specified and as directed.

Excavation over areas, not exc 1.5m deep and getting out soft/loose soil complete all as specified and as directed.

M&L for removing excavated soil exc.250m but n.exc 500m and depositing where directed by Engr-in -charge.

M&L for returning filling in soft/loose soil including spreading leveling watering and wall ramming in layers not exc 25 cm thick complete all as specified and as directed.

M&L for cement concrete in surface channels and drains in Type B1, 1:2:4 (using 20mm graded stone aggregate) complete all as specified and directed.

M&L for cement concrete in foundations, filling and mass concrete Type C2 1:3:6 (using 40mm graded stone aggregate) complete all as specified and directed.

M&L for providing cement concrete Type B1 1:2:4 (using 20mm graded stone aggreagate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and similiar works etc, (rate incl of use of formwork (straight or curved) complete all as specified and directed.

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

M&L for precast cement concrete type B1, 1:2:4 (using 20mm graded stone aggrigate) in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:4 complete all as specified and directed.

M&L for RCC (Nominal mix) 1:2:4 type B-1 (using 20mm graded crushed stone aggregate) as in walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilaster and buttresses complete all as specified and directed.

M&L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical for finished surface complete all as specified and directed.

M&L for brick work with sub class "B" old size bricks, in one brick thick honey comb walling built in cement mortar (1:4) complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipe single socketed, in any length with rubber ring joints, laid in trenches/floor complete all as specified and directed.

S&F PVC (SWR) bend any radius 110mm bore complete all as specified and directed.

S&F PVC (SWR) vent cowl 110mm bore complete all as specified and directed.

M&L for RCC pipes, class NP2 of bore 150mm laid in trenches and jointed complete with collars all as specified and directed.

M&L for cement concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested; in PCC 1:4:8 Type D2 (using 40mm graded stone aggregate) for bore of pipe 150mm complete all as specified and directed.

M&L for cement concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested; in PCC 1:4:8 Type D2 (using 40mm graded stone aggregate) for bore of pipe 150mm complete all as specified and directed.

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

M&L for 40 mm thick PCC 1:2:4, Type B-1 using 20 mm graded stone aggregate complete all as specified and directed.

Demolition of cement concrete in any description and in any position not otherwise complete all as specified and directed.

M&L for 75mm thick cement concrete 1:4:8, Type D2 (using 40mm graded stone aggregates) as in sub base of floor/pavement, complete all as specified and directed.

Demolition of stone slabs/tiles of any description or thickness laid, dry and bedded in any mortar complete all as specified and directed.

Dismantling of stone slabs/tiles of any description or thickness laid and bedded in any mortar complete all as specified and directed.

M&L for coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm under floors or in foundations spreading and levelling in layers n exc. 25 cm thick incl well ramming including watering as required complete all as specified and directed.

M&L for machine pressed precast concrete interlocking paver block any shape, colour and size confirming to IS 15658-2006 of 80mm thickness M-40 Grade with grey cement and pigment complete all as specified and directed.

Laying only machine pressed precast concrete interlocking paver block any shape and size confirming to SI 15658-2006 of 60mm thickness, with grey cement and pigment complete all as specified and directed.

M&L for chequered cement concrete tiles 30cm x 30cm x 25mm thick, set, jointed and pointed in neat cement with grey cement and no pigments in floors incl screed bed or bedding layer of mortar 20 mm thick in CM 1:6 for laying floor finishes complete all as specified and directed.

M&L for earth work excavation by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), in all kinds of rocks including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil within a lead of 50 m complete all as specified and directed.

Removing excavated material beyond 50 m and upto a total distance of 250 m complete all as specified and directed.

M&L for cement concrete Type D-2 (1:4:8) using 40 mm graded stone aggregate as in foundations 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 FRP manhole covers of size area exc 0.12 but n exc 0.38 Sqm along with frame complete all as specified and directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, mounds, mitred / stopped end etc. complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:4 on block wall concrete surfaces finished even and smooth without using extra cement mixed with wpc complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware, AC or Reinforced concrete) set in cement mortar, 200mm pipe complete all as specified and directed.

S&F PVC (SWR) pipes of bore 200mm single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

M&L for cement concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested; in PCC 1:3:6 Type C2 (using 40mm graded stone aggregate) for bore of pipe 200 mm complete all as specified and directed.

M&L for cement concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 Type C2 (using 40mm graded stone aggregate) for bore of pipe 200 mm complete all as specified and directed.

Supply only integral water proofing compound complete all as specified and directed.

S&F PVC (SWR) gully traps 125/100mm setting and jointed in cement solvent complete all as specified and directed.

M&L for cutting into the manholes for connecting new drains,making good to pipe and rendering cutting out existing benching for and forming branch channel(1/2 round or 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished,and reforming benching as required of 150 mm bore complete all as specified and directed.

M&L for hume pipe septic tank 100 users capacity incl AC vent pipe, earth work excavation in soft/loose soil, erecting hume pipe septic tank in position, PCC 1:3:6 and all other accessories required such as vent cowl etc and making good the disturbed surface and removing surplus soil upto 500m and old u/s septic tank, complete incl connecting to the sewer line etc complete incl demolition of old septic tank and disconnect the connection and provide new connections to the new septic tank complete all as specified and directed.

Taking down carefully existig copper/ aluminium point wiring for light/ fan/ bell/ socket 5/15 Amp points complete with fitting and fixtures such as switches, sockets, c/ rosess, holders and bracket fittings with battens/ conduits/ wires,T/L fittings and making good the disturbed surfaces of walls and roofs etc.and to match with existing colour complete all as specified and directed.

S&F point wiring with 1.5 Sqmm PVC insulated sheathed FRLS multistranded single core copper conductor cable in PVC concealed conduit rigid non metalic (ISI marked) not less than 20mm size fixed concealed on wall/ roof except beam, column and RCC roof including chases cutting incl suitable size/ cap of sunken box for modular switch and socket and modular white cover plate, flush metal box etc inxl 1.5 Sqmm PVC insulated copper conductor as earth continuity wire for One light point controlled by one switch and making good disturbed surfaces of walls, floors etc complete all as specified and as directed.

All as per item No. 72 here-in-before but for one 3 pin 5 Amp socket outlet point controlled by one switch on Independent board.

All as per item No. 72 here-in-before but for one 3 pin 5 Amp socket outlet point controlled by one switch on same board.

All as per item No. 72 here-in-before but one 15 Amps socket outlet point controlled by one single pole switch one way and wiring with 2.5 Sqmm PVC insulated, stranded, unsheated copper conductor on independednt board with continuous earth wire of size 2.5 Sqmm green colours PVC insulated, unsheathed, stranded copper conductor cable complete all as specified and as directed.

All as per item No. 72 here-in-before but one 15 Amps socket outlet point controlled by one single pole switch one way and wiring with 4 Sqmm PVC insulated, stranded, unsheated copper conductor on independednt board with continuous earth wire of size 4 Sqmm green colours PVC insulated, unsheathed, stranded copper conductor cable complete all as specified and as directed.

S&F in repair switch modular type 6 amps, 1 module single pole one way duly ISI marked, complete all as specified and directed.

S&F in repair switch modular type 16 amps, 1 module single pole one way duly ISI marked, complete all as specified and directed.

S&F in repair socket outlet modular type 6A - 2 in 1,without shutter, 2 module, duly ISI marked, complete all as specified and directed.

S&F in repair socket outlet modular type 16A, 3 pin combined, 2 module, duly ISI marked, complete all as specified and directed.

S&F in repair LED lights fitting 1x20 W, 220V, AC decorative box ttype, 125 lumen/watt with driver holder and high quality materials and design extruded aluminium housing enhances safety high quyality PC diffuser reliable and robust housing structure including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all a specified and directed. Make : Philips Cat Part No. BN100C LED40S-6500 PSU L120 GR S4 or Crompton/ Havells

S&F in repair LED luminaire 600 mm x 600 mm, 36 watt, 240 Volts single phase recessed type with high efficiency PMMA diffuser soft glare light complete with driver suitable for roof ceiling including connecting up with driver three core flexible copper conductor of size 23/00.0076 all as specified and directed. Make : Philips Cat Part No. RC380B LED36S-6500 G6 L60W60 PSU OD S1 or Havells/ Crompton

S&F in repair factory made three phase and neutral Sheet Steel made out of CRCA 1.2 mm thick, powder coated double door vertical distribution board 6 way, dust and vermin proof, fitted with two cover, one screwed cover for incoming and outgoing MCBs and the second for protection of MCBs fitted with colour bus bar of capacity 200 Amps, neutral link, earth bar and din rail. suitable for use on 240V, 50Hz supply, partly immersed in wall and making good distrubbed surfaces with matching colour, complete all as specified and directed.

S&F in repair 415V 10KA 'C' curve miniature circuit breaker (MCB) of TP and 25 to 63 Amps current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and directed.

S&F in repair amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SP and 6 to 32 Amps current carrying capacity in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

S&F in repair triple pole and earth enclosure with a three pin and earth plug with socket complete with one triple pole MCB of 32 Amps complete all as specified and as directed.

S&F in repair sub main wiring with two single core 4x6 sqmm FRLS insulated and sheathed stranded copper conductor alongwith earth wire 6.0 sqmm drawn in FRLS rigid conduit connected to main board complete all as specified and directed. (Note:Two runs cable and one number earth wire and suitable FRLS conduit shall measured together as unit length).

S&f in repair sub main wiring with two single core 4x10 sqmm FRLS insulated and sheathed stranded copper conductor alongwith earth wire 10 sqmm drawn in FRLS rigid conduit connected to main board complete all as specified and directed. (Note: Two runs cable and one number earth wire and suitable FRLS conduit shall measured together as unit length).

S&F in repair including all fixing arrangements on walls/ steel surfaces Wall Mounting Fan Metallic body, Heavy duty 400 mm sweep complete all as specified and as directed. Note : Old ceiling fans to be deposited at AGE E/M store yard. Make : Havells Cat Part No. Girik Gold or its equivalent make from the approved list of makes

Earthing complete with galvanized steel plate elecrode of size 60 cm x 60cm x 6.0 mm thick burried directly in ground vertically to a depth not less than 2.5 mtr below the ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level. Earth plate surrounded by 15mm thick packed alternative layers of charcoal dust and comman salt, earth lead GI wire of 4mm dia (8 SWG) by means of bolts, nuts, check nuts and washers of galvanised iron with thimbles. The other end of GI earth wire is connected to main switch board and protected by light grade GI pipe of 15 mm bore. Provision of 20mm bore light grade GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horrizontally to the earth pit. Cement concrete chamber of PCC (1:3:6) type C-2 using 40 mm graded stone aggregate.The chamber shall be constructed one metre away from edge of earth pit. 50 mm thick pre cast cover of cement conrete (1:2:4) type B-1 using 20 mm graded stone aggregate and MS angle iron 50 x 50 x 6 mm frame including two coats of painting over a red oxide to exposed steel surfaces. Excavation in soft/ loose soil, returning filling and removal of surplus soil to a distance of 50 mm as directed and shown in Electrical Plate No- 3 of SSR Part-1 (2009).

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