IMPROVEMENT TO ROOF SHEETS AND ASSOCIATED WORKS AT LEGACY HANGAR AT AF STN JODHPUR

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

S&F 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. complete all as specified and as directed.

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

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

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including nainital or similar pattern roof coverings complete all as specified and as directed.

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

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

Dismantling wall and ceiling boards (fibre, pulp, insulation etc.) or insulation boards/ slabs/ blankets, any thickness, including cover fillets complete all as specified and as directed.

M&L for PVC hollow seamless false ceiling made of factory manufactured extruded rigid PVC panels, of approved make and colour, having minimum thickness 7-8 mm, tongue and groove system, fire retardant, termite proof, water resistant and washable, suitable for interior use, fixed on GI framework consisting of GI perimeter channels, intermediate channels, hangers and fasteners as per manufacturer’s specifications. The ceiling panels shall be fixed true to line and level using self-tapping screws, including cutting, finishing, edge mouldings, cornices, grooves, and making openings for light fittings, air diffusers, fans, smoke detectors etc. as required. The rate shall include all materials, labour, scaffolding (upto ceiling height 10m), tools, transportation, wastage, and complete installation as per specifications and directions of the Engineer-in-Charge.

Demolition of stone/ boulder walling, build in cement mortar including all quoins, arches, pillars, ashlars facings, dressed stonework and precast concrete articles complete all as specified and as directed by Engineer-in-Charge.

M&L for stone walling of squared rubble, regular coursed, well bonded, bedded and solidly hearted, built in cement mortar (1:6) complete all as specified and as directed.

M&L for providing precast cement concrete (1:2:4) type B0 (using 12.5mm graded stone aggregates) in window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings, kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in cement mortar (1:4) complete with joints to match complete all as specified and as directed by Engr-in-Charge.

Taking down cement or cement lime plaster work of any description complete all as specified and as directed by the Engineer-in-Charge.

M&L for rendering 15mm thick on stone masonry surfaces or surface other than fair face of brickwork surfaces in cement mortar (1:4), surface finished fair and even complete all as specified and as directed.

Raking out joints/ pointing work built in cement or cement lime mortar to walls or to bricks on edge in floors, surface channels, roofs, etc. complete all as specified and as directed.

M&L for flush pointing in CM (1:3) to stone masonary walls complete all as specified and as directed.

M&L for preparation of new plastered surface of wall and applying one coat of white cement base wall care putty 2 mm thick on walls finished even and smooth with sand paper and applying two coats of oil bound distemper complete all as specified and as directed.

M&L for preparation of old decorated plastered or unplastered surfaces of walls by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots including cornices etc. and applying two coats of oil bound distemper white or tinted over a coat of white putty in patches as required complete all as specified and as directed by Engineer-in-Charge.

Taking down carefully copper/ aluminium point wiring of light, fan, socket or power complete including removing materials to store for keeping in safe custody or for taking credit and making good disturbed surface of walls, floors etc. complete all as specified and as directed by Engineer-in-Charge.

Taking down and dismantling the Air-Circulators of any sweep and size from site and removing its allied smaller parts for cleaning, servicing, oiling and lubricating and replacement of unserviceable parts such as bearings, bushes, etc. and refixing the same Air-circulators in its original position with all the parts including powder coating painting of fins, mesh frame and external surface of circulators complete all as specified and as directed.

M&L for point wiring with 1.5 Sqmm multistrand, FRLS copper conductor cable, PVC insulated and unsheathed, drawing in and including PVC concealed conduit 20mm dia, medium grade, ISI marked with all accessories such as bends, elbows reducers, pressed steel/ MS terminal boxes factory made 1.6mm thick dully painted in rectangular shape appropriate size (having wall thickness of conduit not less than 2.00 mm) for one light/ fan point controlled by one 5 Amps switch one way, covered with 3 mm thick plastic laminated sheet top cover for mounting switches, sockets requlators etc. and continous PVC insulated and unsheathed 1.5 Sqmm copper conductor cable multistrand as earth wire, complete all as specified and as directed. Note:- Rates for necessary chases cuttings for concealed wiring and making good of distrubed surfaces are measured and paid separately under relavant items.

All as per Item No. 23 above but 3 pin socket outlet, 5 Amp on independent board.

All as per Item No. 23 above but 3 pin socket outlet, 5/6 Amp on same board.

M&L for point wiring with 2.5 Sqmm multistrand, FRLS copper conductor cable, PVC insulated and unsheathed, drawing in and including PVC concealed conduit 20mm dia, medium grade, ISI marked, with all accessories such as bends, elbows reducers, pressed steel/ MS terminal boxes factory made 1.6 mm thick dully painted in rectangular shape appropriate size (having wall thickness of conduit not less than 2.00 mm) surface type, for 3 pin socket outlet, covered with 3 mm thick plastic laminated sheet top cover for mounting switches, sockets, requlators etc. and continous PVC insulated and unsheathed 2.5 Sqmm copper conductor cable multistrand as earth wire, complete all as specified and as directed. Note:- Rates for necessary chases cuttings for concealed wiring and making a good of distrubed surfaces are measured and paid separately under relavant items.

S&F in repair switch modular type 1 way, 6 A, 1 module complete all as specified and as directed.

S&F in repair switch modular type 1 way, 16 A, 1 module complete all as specified and as directed.

S&F in repair socket modular type 1 way, 6 A, 1 module complete all as specified and as directed.

S&F in repair socket modular type 1 way, 16 A, 1 module complete all as specified and as directed.

S&F in repair ceiling rose polycarbonate, isolated body 65mm x 50mm, 2 to 3 terminal complete all as specified and as directed.

S&F in repair single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB 20 Amp complete all as specified and as directed.

M&L in repair for submain wiring using two runs of single core PVC insulated cable with copper conductor multistranded 1100 Volts of sizes 6.0 Sqmm through existing/ new non metalic PVC conduit including copper earth wire in green colour of size 6.0 Sqmm connection to DB with thimbling complete as specified and as directed. Note:- (i) Two runs of submain wire including earth wire and rigid non metalic PVC conduit shall be measured as one unit per RM. (b) Rates for necessary chases cuttings for concealed wiring and making good of distrubed surfaces shall be measured and paid separately under relavant items.

All as per Item No. 33 above but two single core 2.5 Sqmm for phase and neutral and 01 single core 2.5 Sqmm for earth wire.

All as per Item No. 33 above but two single core 1.5 Sqmm for phase and neutral and 01 single core 1.5 Sqmm for earth wire.

S&F in repair MCBs of 'C' series having breaking capacity 10 KA, ISI marked including required wiring connections with copper lugs of suitable size provided in MCB DBs of single pole 6 to 32 Amp complete all as specified and as directed.

S&F in repair 415 V, 10 KA 'C' curve miniature circuit breaker (MCB) of four poles TPN 40 to 100 AMP and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and as directed.

S&F in repair triple pole neutral sheet metal enclosure for 04 way, DBs when FP TPN to be used, three phase, 415 Volts, double door complete all as specified and as directed.

S&F in repair single pole neutral sheet metal enclosure for 08 way DBs when SPN to be used, single phase 230 Volts, double door complete all as specified and as directed.

S&F in repair 240 V, 10 KA 'C' curve miniature circuit breaker (MCB) of four poles SPN 40 to 63 AMP and current carrying capacity in the DB complete with connection testing and commissioning complete all as specified and as directed.

M&L for earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connecting with galvanizing iron and steel GI earth wire 4 mm dia by means of bolt nut check nuts and washers of galvanised iron, 15mm dia GI pipe for protection to earth lead including PCC with (1:2:4) type B1 (using 20mm graded stone aggregates), CI frame and cover of angle iron 25mm x 25mm x 3mm with 6mm dia MS bar made to shape, GI medium 20mm bore pipe for watering, earthwork in any type of soil, returning filling in and removal of surplus soil to a distance n. exc. 50m all as per electric plate No. 3 of SSR 2009 Part-I connected to earth test point all as specified and indicated including testing on completion complete all as specified and as directed. Note:- (i) Item includes the cost of 7.5 metre GI pipe for protection of earth wire. (ii) Item includes the cost of 7.5 metre GI earth wire.

S&F in repair precisely designed decorative PMMA diffuser 2' x 2' panel light that unites a creative design with state-of-LED technology energy efficient recessed mounted LED 36 W luminaire suitable for 2' x 2' grid ceiling with flat duly connected with 0.5 Sqmm white colour PVC insulated and sheathed three core flexible multi stranded copper conductor cable completion complete all as specified and as directed.

S&F in repair ECO PRIME COB recess down light for spot light with swivel of 1 x 6 W, warm white including necessary connections complete all as specified and as directed.

S&F in repair sparkle rope light of length 45 mtr including necessary adaptor and jointer, lumen upto 560 lumen/ mtr colours requried in tri-colour as specified including fixing with batten type completion complete all as specified and as directed.

M&L for cutting chases, pinning in concreate/ stone wall, making good to facings where required and pointing in cement mortar (1:3) to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc. and making good, cutting exceeding 20cm girth completion complete all as specified and as directed.

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