AS AND AS AND SPECIAL REPAIRS TO STATIC WATER TANKS SPECIAL REPAIRS TO 07 NOS TOILETS IN BLDG P144 PROVISION OF FALSE CEILING FOR SQUADRON ADM BUILDING AT INAS 311 AND AUGMENTATION OF POWER SUPPLY AND SPLIT AC AT NCN SERVER ROOM AT INS DEGA VISAKHAP

Amount

Taking down cement plaster on brick work or stone masonry walls, etc including raking out joints, hacking for key, scrubbing down with water, etc complete all as directed.

M & L for rendering 15mm thick in CM 1:3 on fair faces of brick work or concrete surfaces mixed with and including cement water proofing @ 2% by weight of cement finished even and smooth with out using extra cement after applying one coat of NITO proof treatment to the sides and bottom of static tank complete all as specified and directed. [Make: Fosroc / Sika / Pidilite / Choksey Chemicals]

M & L for preparation of newly plastered surfaces of walls and applying three coats of white wash complete all as specified and directetd.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S & F rolled mild steel work as in Joist, channel, angle, or tee sections, fixed independently, without connecting plates conforming to Fe 410-W (GdeE- 250) quality 'A' complete all as directed by the Engineer-in-Charge

S & F Expanded metal not exc 4 Kg per Sqm, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members complete all as directed

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

Excavation in trenches not exc 1.5m wide and depth for foundations, laying of cables, pipe etc n.exc 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

Removing excavated material /soil to a distance exc 250m but not exceeding 500m and depositing where directed at a level not exc 1.5m above the starting point complete all as specified and directed

M & L for PCC 1:3:6, type C-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as directed.

M & L for PCC 1:2:4, type B-2 using 40mm graded stone aggregate as in foundation, filling and mass concrete complete all as directed.

S & F rolled mild steel work as in Compound girders and stanchions, lattice girders, aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections or angles with plates, including all lattice bars, stiffeners, gusset plates, etc. conforming to Fe 410-W (GdeE- 250) quality 'A' complete all as directed by the Engineer-in-Charge

M & L for rolled mild steel work in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc incluing one shop coat of zinc chrome primer complete all as specified and directed by Engineer-in-Charge.

M & L for rolled mild steel plates (plain or chequered) channels, square cut or notched forming holes with riveted, bolted or welded attachment conforming to Fe 290 Gde E-165 complete all as directed

S & F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 45cm long and diameter of neck 16 to 20mm complete all as specified.

S & F Pre-painted galvalume aluminium zinc coating GI based corrugated / 'Z' profile steel sheet of 0.50mm thick, any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with and including self tapping screws complete all as specified and directed.

S & F mild steel work as in hand rails, wind ties, fencing posts and struts, drilling holes, notching for wire, etc, flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, securing bolts, posts and struts in fencing, etc and similar work conforming to FE-290 Gde E-165 complete all as specified and directed.

Supplying and fixing of 20mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls / ceiling or laying in floors including taking down old GI tubing 15mm dia complete all as specified and directed.

Supplying and fixing of 25mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls / ceiling or laying in floors including taking down old GI tubing 20mm dia complete all as specified and directed.

Supplying and fixing of 32mm bore CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings fixed on walls / ceiling or laying in floors including taking down old GI tubing 25mm dia complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) not exc 1.5 Sqm each complete all as specified and directed.

S & F solid PVC Door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS Square tube, supplying & fixing in opening as specified complete all as directed.

S & F Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes 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 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, panelling of plain colour PVC sheet to be fitted in the MS frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and jointed together with solvent cement, supplying & fixing in the frame at site as specified and as directed.

S & F PVC Ventilators frame work with multiple chamber hollow PVC section comprising of DWUF 405 sections with wall thickness of 5mm made out of extruded 5mm PVC sheet, mitre cut at two comers and jointed with 2 Nos of 150mm long brackets of 15 x 15mm MS square tube, the two vatted profiles are to be reinforced with 19 x 19mm MS square tube, 50% of bottom portion is fixed with 4mm thick pin headed glass and balance 50% of top portion is fixed with 4mm thick pin headed glass louvers and covered with 0.36mm dia stainless steel wire mesh at top portion including necessary PVC beading with screws and 3 Nos 12mm dia MS guard bars fixed in ventilator frame including two coats of synthetic enamel paint over a coat of red oxide primer to MS guard bars complete all as specified and directed by the Engineer-in-Charge

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

S & F Butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type C-21 of size 100mm complete all as specified and directed.

S & F extruded aluminium alloy handles fabricated type anodised of size 150mm complete all as 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 directed.

M & L for brick work with fly ash bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 using old size bricks complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfaces finished even and smooth with out using extra cement complete all as specified and directed.

M & L for preparation of old decorated surfaces of walls by brooming down, brushing and applying one coat of white wash complete all as spcified and directed.

M & L for preparation of old decorated surfaces of ceilings by brooming down, brushing and applying one coat of white wash complete all as spcified and directed.

M & L for coloured joint free Non skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.18 Sqm but not exceeding 0.38 Sqm, in floors set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles laid over and including 15mm thick screed bed in CM 1:4 including dismantling existing tiles complete all as specified and directed.

S & F coloured Glazed ceramic tiles of size 450x350x7mm/350x250x7mm thick as in vertical surfaces such as skirtings, dados and risers of steps, etc. set and jointed in neat cement slurry and pointed in white or colour cement to match with shade of tiles laid over and including 10mm thick backing coat in CM 1:3 including dismantling existing tiles complete all as specified and directed.

M & L for Precast RCC 1:2:4, type B-1 using 20mm graded stone aggregate as in landings, cover slabs (for manholes), shelves including necessary formwork, and the like and set in CM 1:4 including dismantling old cover slabs and removing debris complete all as specified and directed.

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

S & F 18 to 20mm thick Granite (of any type) tiles machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing laid over and including 20mm thick screed bed in CM 1:6 in floors including rounding to edges complete all as specified and directed.

S & F 18 to 20mm thick Granite (of any type) tiles machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including grinding and polishing laid over and including 10mm thick backing coat in CM 1:4 as in vertical surfaces including rounding to edges complete all as specified and directed.

S & F Rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) 1000 litres capacity, triple layered, hoisted and fixed in position including 20mm dia PTMT ball valve including taking down old tank complete all as specified and directed.

S & F in repairs 15mm dia fancy type, angular CP Stop valve, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed complete all as directed.[Make: Jaquar of model No. CON-059KN or its equivalent]

S & F in repairs 15mm dia Pillar tap, fancy type chromium plated, screwed down high pressure, with or without lettered 'Hot' or 'Cold' with long screwed shanks and fly nuts, screwed for iron pipe complete all as specified and directed. [Make: Jaquar of model No. OPP-WHM-15001PM or its equivalent]

S & F in repairs 15 mm bore fancy type Chromium plated bib taps, cast copper alloy, with crutch or butterfly handle, screwed down for iron pipe or for brass ferrule, complete all as specified and directed.[Make: Jaquar of model No. CON-047KN or its equivalent]

S & F chromium plated Health faucet shower with 1.0m Long flexible Stainless steel connecting pipe including necessary wall hook for EWC complete all as directed. [Make: Jaquar of model No. ALD-CHR-585 or its equivalent]

S & F in repairs chromium plated tubular towel rail, 20mm dia, 'D' type, 60cm long between flanges complete all as directed. [Make: Jaquar of model No. ACN-CHR-1111NM or its equivalent]

S & F in repairs chromium plated fancy type tubular towel ring, square complete all as directed. [Make: Jaquar of model No. CAN-CHR-1121N or its equivalent]

S & F in repairs chromium plated fancy type towel rack 600mm long, 225mm wide with lower hangers complete all as directed. [Make: Jaquar of model No. CAN-CHR-1181S or its equivalent]

S & F in repairs chromium plated fancy type soap dish holder fixed to plugs with CP brass screws complete all as directed. [Make: Jaquar of model No. AKP-35731P or its equivalent]

S & F in repairs corner glass shelf assembly consisting of 5.5mm thick sheet glass shelf 12cm wide with chromium plated bracket guard & railing 45cm long complete all as directed. [Make: Jaquar of model No. CAN-1173 or its equivalent]

S & F in repairs 15mm bore brass chromium plated mixer 3 in 1 for mixing hot & cold water (Exposed straight legs) with telephonic shower arrangement & crtutch (without hand shower& hoses) arrangement screwed down for iron pipe & fixed complete all as directed. [Make: Jaquar of model No. CQT-CHR-23281UPR or its equivalent]

S & F in repairs 32mm bore CP waste coupling (half/full threaded) complete all as directed. [Make: Jaquar of model No. ALD-705 or its equivalent]

S & F in repairs vitreous china table top basin white of size 515x365x120mm excluding taps, waste, but including brackets and pedestal complete all as directed. [Make: Jaquar of model No. FLS-WHT-5931 or its equivalent]

S & F in repairs 32mm bore CP bottle trap having minimum water seal of 25mm fixed complete all as directed. [Make: Jaquar of model No. ALD-769L or its equivalent]

S & F in repairs CP toilet paper holder with flap including necessary fittings complete all as directed. [Make: Jaquar of model No. CAN-1153N or its equivalent]

S & F in repairs Floor mounted vitreous china wash down water coupled closet (S-220) with seat cover and flush tank including making good disturbed floor complete all as specified. [Make: Jaquar of model No. FNS-WHT-40201 or its equivalent]

S & F in repairs fancy type Vitreous china Urinal white of size 355x340x535mm wall hung complete all as specified. [Make: Jaquar of model No. URS-WHT-13261 or its equivalent]

S & F in repairs Brass chromium plated shower rose 125mm dia with or without swivel joints, including fixing to steel pipe or union complete all as directed.

S & F in repairs vitreous china urinal partition white of size 310x700mm fixed in the wall including necessary grouting complete all as specified and directed

S & F in repairs PVC valveless, syphonic action type, flushing cistern, 10 lit capacity, low level, white, with inlet, ball valve, float and handle including brackets and 32mm bore PVC flush pipe complete all as specified and directed.

S & F in repairs PVC connection 15mm size with PTMT nuts of length 450mm complete all as directed.

S & F in repairs 100mm grating PTMT (min weight 25 grams) complete all as directed

S & F 110mm bore PVC (SWR) soil, waste and vent pipes, Single socketed in any length with rubber ring joints fixed to walls including taking down old pipes complete all as specified and directed.

S & F 75mm bore PVC (SWR) soil, waste and vent pipes, Single socketed in any length with rubber ring joints fixed to walls including taking down old pipes complete all as specified and directed.

S & F 50mm bore PVC (SWR) soil, waste and vent pipes, Single socketed in any length with rubber ring joints fixed to walls including taking down old pipes complete all as specified and directed.

M & L for 110mm bore PVC (SWR) bends any radius with oval access door complete all as specified.

M & L for 75mm bore PVC (SWR) bends any radius with oval access door complete all as specified.

M & L for 110mm bore PVC (SWR) junction single, (Single T) equal or unequal with oval access door complete all as specified.

M & L for 75mm bore PVC (SWR) junction single, (Single T) equal or unequal with oval access door complete all as specified.

M & L for 110mm bore PVC (SWR) vent cowl complete all as specified.

S & F mineral fibre board false ceiling with grid comprising of powder coated Gl perimeter channnel 0.55 mm thick with two unequal flanges of 20 and 30 mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450 mm centre to centre/intermediate channel 0.9 mm thick having two equal flanges of 15 mm each and web of 45 mm suspended from soffit at approx 900 mm centre to centre with Gl cleat and steel expansion fasteners with and including ceiling section (not exc 1.2 m length) of 0.55 mm thickness having kurled web of 50 mm and flange of 26 mm each with clips of 10.5mm fixed to the intermediate channel with connecting clips across the intermediate channel at 457 mm centre to centre suitable for and including 16mm thick mineral fibre ceiling board of size 600x600mm complete all as per manufacturers instructions and as directed by the Engineer-in-Charge. [Make: Armstrong RH Dune, ME 4231 or its equivalent]

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. and making good disturbed surfaces of walls, floors, etc complete all as directed

M & L for Point wiring with PVC insulated unsheathed multistranded copper conductor cable FRLS grade of size 1.5 Sqmm (nominal area) 1100V grade drawn through and including concealed PVC conduit of 20mm dia including modular terminal boxes and white cover plate with frame including provision of PVC insulated, unsheathed multistranded copper conductor FRLS grade of size 1.5 Sqmm as earth continuity conductor and connecting to common earth dolly suitable for One light / fan / bell point / 5 Amps socket point controlled by one switch complete all as specified and directed. [Note: Quoted rate is deemed to be inclusive for cutting, chasing, pinning in and making good disturbed surfaces as required to the satisfaction of Engineer-in-Charge]

All as per item No. 73 above but suitable for point wiring with PVC insulated unsheathed multistranded copper conductor cable FRLS grade of size 4.0 Sqmm (nominal area) suitable for power point on independent board

S & F modular switch single pole, 1 way, 6 Amps, 1 module

S & F modular switch single pole, 1 way, 16 Amps, 1 module

S & F modular socket outlet, 6 Amps, 2/3 pin combined 2 module

S & F modular socket outlet, 6/16 Amps, 2/3 pin combined 2 module

S & F ceiling rose, 3 terminals, PVC/ polycarbonate, isolated body complete all as specified and directed

S & F LED tube light fittings, 4 feet long, wall mounted LED batten WH 5700K to 6200K and 1800 to 2000 lumens of cool white comprising of batten with all accessories internally prewired and connecting up with twin core twisted copper conductor cable of suitable size complete all as specified and as directed by the Engineer-in-Charge.

S & F LED tube light fittings, 2 feet long of 900 to 1000 lumens of cool white comprising of batten with all accessories internally prewired and connecting up with twin core twisted copper conductor cable of suitable size complete all as specified and as directed by the Engineer-in-Charge.

S & F exhaust fan, AC, single phase, 230Volts of size 230mm sweep with louvers, heavy duty, suitable for 50Hz, free air flow complete including provision of 3 core flexible copper cable of suitable size from ceiling rose to fan complete all as specified and directed by the Engineer-in-Charge.

S & F MCB, SPN, 32 Amps, 240 volts

S & F MCB DB, SPN, 8 way, double door, 240 Volts with 200 Amps rated bus bar with all necessary wiring connection and making good disturbed surfaces of wall complete all as specified and directed.

S & F MCB, SP, 6 to 32 Amps, 240 volts

S & F Square recessed mounted LED light (2'x2') of 3600 Lumens with all accessories internally prewired and including connecting up with twin core twisted copper conductor cable of suitable size complete all as specified and as directed by the Engineer-in-Charge.

S & F round recessed ceiling mounted LED light of 10 Watts with all accessories internally prewired and including connecting up with twin core twisted copper conductor cable of suitable size suitable for false ceiling complete all as specified and as directed by the Engineer-in-Charge.

Supply and Laying LT XLPE insulated, PVC sheathed, bedded, galvanised steel strip or wire armoured, heavy duty, electric power cables of size 4 core 16 Sqmm, 1100 volts grade, with aluminium conductor laid in trenches / passing through pipe / duct / fixed on walls complete all as specified and directed.

S & F MCCB TPN, 125 Amps, 25 KA, Four pole fixed in wall including neccary making good to the disturbed surfaces complete all as directed

M & L for sub main wiring with 2 runs of single core 1100 volts grade, PVC insulated, unsheathed, FRLS copper conductor cable of size 6.0 Sqmm, drawn through and including suitable size PVC conduit and conduit accessories including provision of 1 run of 6.0 Sqmm PVC insulated, unsheathed, FRLS copper conductor cable as earth continuity conductor complete all as specified and directed. [NOTE: 3 runs of 6.0 Sqmm copper wire and 1 run of PVC conduit shall be measured as one unit length.]

M & L for sub main wiring with 4 runs of single core 1100 volts grade, PVC insulated, unsheathed, FRLS copper conductor cable of size 6.0 Sqmm, drawn through and including suitable size PVC conduit and conduit accessories including provision of 2 run of 6.0 Sqmm PVC insulated, unsheathed, FRLS copper conductor cable as earth continuity conductor complete all as specified and directed. [NOTE: 6 runs of 6.0 Sqmm copper wire and 1 run of PVC conduit shall be measured as one unit length.]

S & F Wall mounted AC distribution box (Industrial socket) including plug and socket of 32 Amps, 3 pole, neutral and earth, IP 40 protection of metal body three phase 415 Volts, 50 Hz with provision for one 32 Amps MCB TPN including necessary fixing arrangements complete all as directed by the Engineer-in-Charge.

S & F Wall mounted AC distribution box (Industrial socket) including plug and socket of 16 Amps, 2 pole and earth, IP 40 protection of metal body single phase 240 Volts, 50 Hz with provision for one 16 Amps MCB 2P including necessary fixing arrangements complete all as directed by the Engineer-in-Charge.

S & F MCB DB, Vertical TPN, 6 way, double door, 415 Volts with 200 Amps rated bus bar suitable for incoming 125 Amps MCCB, IP 42 protection with all necessary wiring connection and making good disturbed surfaces of wall complete all as specified and directed.

S & F MCB, TPN, 16 to 32 Amps, 240 volts

Earthing complete with copper earth plate electrode of size 600x600x3.15mm thick buried directly in ground with earth pit not less than 2.25m deep below the normal ground level with top edge of plate not less than 1.5m below normal GL connected to copper earth strip 20x3mm by means of bolts, nuts, check nuts and washers of Galvanized iron or steel all as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on ompletion and as directed. [Note: The unit rate shall be deemed to include for excavation & earth work in any type of soil, PCC (1:3:6) type C1 chamber, MS angle iron frame 40x40x6mm, cast iron cover, MS handle 12mm dia, CI funnel and wire mesh, GI watering pipe 20mm dia medium grade for watering, GI protection pipe light grade 40mm dia, earthing lead upto 7.5m complete all as specified in preambles of SSR Part-II and as shown in plate No. 3 of SSR Part-I.]

S & F Earth continuity conductor or main earthing lead of 20x3mm copper earth strip fixed to wall on batten or recess or cases or buried in ground or drawn in conduit / pipe or fixed to poles complete all as specified.

Supply, install, testing and commissioning of split type AC unit 5 star rated indoor/outdoor with cordless remote control unit with latest inverter technology having eco friendly refrigerent gas, copper condenser coil, EER 3.2 of capacity 1.5 TR and necessary bracket and drain system with 20mm dia PVC pipe upto ground level including provision of suitable voltage stabiliser 5KVA single phase naturally air cooled and making good disturbed surfaces complete all as specified and directed by the Enginer-in-Charge.

S & F sheet metal enclosure with single pole and neutral enclosure with a two pin and earth plug and socket complete with one MCB, SP, 20 Amps, 240 volts, 10 KA complete all as specified and directed.