PROVISION OF SAFETY HAND RAIL, AMBULANCE AND AIR COMPRESSOR SHED AND HARD STANDING PATH TOWARDS RESIDENTIAL AREA AT CG ENCLAVE MALAKAPURAM VISAKHAPATNAM UNDER GE(I)(CG) VIZAG

Amount

Surface Excavation n exc 30 cm deep & avg 15 cm and getting out in Hard/dense soil.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and getting out in soft/loose soil

Excavating in post holes in hard/dense soil (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm

M&L for plain Cement concrete Type C-2 1;3;6(using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

S & F steel work in tubular trasses including special shaped washer using ERW or induction butt welded tubes of any shape as directed conforming to IS 1161-1979 grade St -240

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 conforming to Fe-410-W(Gde-E-250) quality -A complete all as specified and directed.

S&F plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of grade Fe-410- W(Gde- E-250) also welding, fastening and fixing complete all as specified and directed.

S&F mild steel screw bolts (machine made) 11 to 15mm dia 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 5cm and n exc 10cm long complete all as specified and directed.

S&F Pre- painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall of mangalore pattern design, fixed with self tapping screws as specified & directed

S&F Pre- painted galvatume aluminum zinc coating GI based plain steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall of mangalore pattern design, fixed with self tapping screws as specified & directed

S & F mild steel flat iron as in wind tie for roof including securing bolts. as specified & directed

M&L for preparation of new or previously untreated surfaces including priming with red oxide, zinc chrome and applying two coat of synthetic enamel paint on surfaces of any description, over 10cm in width or girth,not otherwise described.

M&L for Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and directed.

M&L Broken stone or boulders hard core 100mm thick, n exc. 63mm but deposited, spread and levelled in layers n exc 15cm thk, watered and rolled/ rammed to a true surface all as specified and directed.

M & L for plain cement concrete (1:4:8) type D2 as in sub base 100 mm thick complete all specified and directed.

M & L machine pressed precast concrete interlocking paver block any shape and with grey cement and pigment of size confirming to IS 15658-2006 of 80 mm thick M-40 Grade laid over sand cushioning layer complete all specified and directed.

M&L for 50mm thick crushed stone sand/ river sand as in cushening layer below interlocking paver tiles well compacted to a true surface.

M&L for modular fly ash brickwork with straight or curved on plan exc 6m mean radius, built in cement mortar (1:6) complete all as specified and directed.

M&L for rendering 15mm thick on brick work or concrete surfaces in cement mortar (1:4) finished even and smooth w/o using extra cement complete all as specified & directed.

M & L for plain cement concrete 1:2:4 type B1 using 20 mm graded aggregate as in bed block/hold fast blocks, padding, chajjas repair, benching and coping etc with & including necessary form work for fair faces of concrete, complete all as specified and directed

M&L for preparation new plastered surfaces and walls including cornices, pilasters etc and applying two coats of cement base paint over a coat of white cement primer complete all as specified and as directed.

Returning filling in including spreading leveling watering and well ramming in layers n exc 25cm all as specified and directed

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point (Soils)

S&F framed steel as in iron door grill, guard bars etc including all welding work,hinges and slididng bolt etc complete all as 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 (where ever 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.

Holes drilled exc. 25mm and n exc.40mm dia if tapped in addition (with standard or gas thread, as directed) and Complete all as specified and directed

M&L Stone kerb of machine pressed coloured precast cement concrete (1:2:4) type B1 using 20mm graded stone aggregate, block of size 30cmX45cmX15cm finished at top bullnosed shape and finished surface even and smooth using coloured pigment and jointed in CM 1:6 struck finished,.

M&L including preparation of newly treated surfaces and applying two coats of synthetic enamel paints in zebra pattern for stone kerb as directed by Engr-in-Charge

S&F Framed work such as grills, gratings, etc.. of intricate design 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

M & L for Modular point wiring on wall and surface on ceiling/roof with necessary fixing arrangements with PVC-FRLS insulated and unsheathed copper multi- stranded conductor of size 1.5 Sqmm, 1100 volts grade drawn in and including rigid non metallic white / ivory PVC conduit medium grade (ISI marked) not less than 19 mm dia/ Casing caping of 19-20 mm with all conduit accessories/ fittings such as junction boxes, bends, tee, elbow etc, including anodized standard sunken boxes as per standards as per manufacturer norms for concealed mounting with earth dolly and standard grid, crown and cover plate for fixing of switches / sockets, fan regulators, with captive screws including PVC-FRLS insulated and unsheathed copper multi-stranded conductor of size 1.5 Sqmm, 1100 volts grade for continuous earthing, including cutting the chasses for fixing of wiring conduit as per conduit size not more the 25 mm deep and 30 mm in width and making good the disturbed surfaces by cement mortar (1:3) and for matching/finishing of new surfaces either by means of plaster of paris/ Putty or distemper / colour wash with same existing colour surfaces all as specified and as directed by Engineer-in-Charge for following Light Point/ Fan Point/Bell Point

All as per Srl Item No. 30 here-in-before but 5/6 Amps socket Point (Same board)

All as per Srl Item No. 30 here-in-before but 5/6 Amps socket Point (Independent)

All as per Srl Item No. 30 here-in-before but for power point wiring with 2.5 Sqmm PVC- FRLS insulated, unsheathed, copper conductor, stranded 1100 volt grade cable and 2.5 Sqmm PVC-FRLS insulated, unsheathed, copper conductor, stranded 1100 volt grade cable as continuous earth lead complete all as specified and as directed.

S&F modular switch 6 Amp. 1 way, 1 module size complete all as specified and directed by Engr-in-Charge

S&F Modular switch 16 Amp, 1 way, 1 module size complete all as specifiedand directed by Engr-in-Charge

S&F Modular socket 6 Amp, 2/3 pin, 2 module size complete all as specified and directed by Engr-in-Charge

S&F Modular socket 6A/16 Amp 2/3 pin combined 2 module size complete all as specified and directed by Engr-in-Charge

S&F ceiling rose surface Polycarbonate/ PVC three terminal complete all as Engr-in-Charge

S&F LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light/ batten type connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and as directed.

S&F exhaust fan, steel body AC single Phase. 230V of size 300m sweep with, blades, and frame and louvers complete all as specified and as directed.

S & F double door metallic sheet metal enclosure for DBs when MCBs to be used TPN, 4 ways, 415 Volts (horizontal type) with 200 Amps rated bus bar suitable for TPN MCB 4 pole Isolator fixed properly on in concealed position and to provide required sizes of flexible conduit at any open surfaces near DBs for cables/wires complete all as specified and as directed. Make-Legrand/Scheinder/L&T or equivalent in makes specified in PS

S&F double door metallic sheet metal enclosure for DB when MCBs to be used SPN 4 ways, 240 V complete fixed properly on in concealed position and to provide required sizes of flexible conduit at any open surfaces near DBs of cables/wires all as directed. Make - Legrand/Scheinder/L&T or equivalent in makes specified in PS

S&F testing and commissioning of MCB TPN 4063 A 415 V capacity having C-curve characteristics connected with suitable lugs complete all as specified and as directed. Make-Legrand/Scheinder/L&T or equivalent in makes specified in PS

S&F testing and commissioning of MCB SPN 240 volt 16 Amp to 32 Amp 10 kA capacity having C curve characteristics connected with suitable lugs complete all as specified and as directed. Make-Legrand/Scheinder/L&T or equivalent in makes specified in PS

M&L sub main wiring with two runs of 6 Sqmm PVC-FRLS insulated unsheathed multi stranded copper conductor cable drawn in MS/PVC conduit with one run of 4 Sqmm PVC-FRLS insulated unsheathed multi stranded copper conductor as a continuous earth wire complete including rigid PVC conduit (ISI marked) of size not less than 25 mm dia in concealed / surface wiring inclusive of all fittings such as Tee, bends, reducer, elbow, bell mouth, tube ends and all fixing accessories such as couplers lock, nuts, saddles, pipe hooks etc. fixed properly complete all as specified and as directed. Make of wire: Polycab/Havells/Gloster/Finolex (Note : (i) Three runs of 6.00 Sqmm cable and one run of Conduit shall be measured as one unit for payment purpose. (ii) Cutting chases shall deemed to be included in quoted rate)

Supply, laying and testing cable LT XLPE Insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 35.0 sq mm 3.5 core complete all as specified and directed. Note: Excavation, eartwork, sand coushioning etc shall be measured and paid for separately.

Supply and lay pipe galvanized, "Medium Class", including fittings, 40 mm (1.5") dia for cable protection conplete all as specified and diredted

Supply spreading in trenches fine dry crushed stone sand for cable protection and punning down gently by hand all as specified.

Supply and lay cable cover for LT Cable Class LV,type 1, flat size 250mmx150mm 40 mm.

M&L for earthing complete with M.S. galvanized earth plate electrode 600 x 600 x 6 mm thick buried directly in ground (earth pit not less than 2.25 M deep below normal GL) with top edge of the earth plate not less than 1.5M below normal GL, connected to galvanized earth strip 25x4mm by means of bolts, nuts, check nuts & washers of Gl or steel incl excavation, PCC (1:3:6) type C-1 chamber with RCC cover (1:2:4) type B0, 40 mm thick reinforced with 6 mm dia bar, 3 Nos. both way, 15 mm dia light grade Gl protection pipe, funnel with wire mesh, watering pipe of size 20 mm dia med. grade, lugs, main Earthing lead upto 7.5 mtr incl. Charcoal dust, salt etc. all as shown in electrical plate No. 3 of SSR Pt-I, 2009 specification.

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