IMPROVEMENT TO ROOF AND ALLIED WORK IN CERTAIN BLDGS IN TECH AREA AT AF STN AGRA

Amount

Dismantling of asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings complete all as specified and directed.

Demolition of brick work built in cement mortar incl all arches, pillars etc but excluding ashlar facings dressed stone quoins work complete all as specified and directed

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fitting and accessories); complete all as specified and directed.

Dismantling wall and ceiling boards (fiber, plug, insulation etc) or insulation boards/slabs/blankets any thickness, including cover fillets complete.

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

Dismantling framed wooden trusses n.exc. 10m span; complete all as specified and 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 directed.

S&F for pre-painting galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strenght of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specified.

S&F for pre-painted galvalume aluminium 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 as specified.

S&F for mild steel works as in wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe 410-0 or Fe 310-0 upto any height of building; complete all as specified and directed.

S&F for mild steel bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required; hooks (stay), heavy, for large gates; hook and pintle hinges; large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; will ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe410-0 or Fe 310-0; complete all as specified and directed.

S&F for 1.25 mm thick Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275; complete all as specified and directed.

S & F for 160mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls; complete all as specified and directed.

S&F for PVC SWR bends any radius of size 160mm bore all as specified and as directed.

M&L for Brick work with sub-class `B' bricks, straight or curved on plan exceeding 6 M mean radius built in cement mortar 1:4 Complete all as specified and as directed.

M&L for cement concrete type B-1, 1:2:4 (using 20 mm graded stone aggregate) as in coping, bed plates etc complete all as specified and as directed

M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces finished even in CM (1:6) complete all as specified and as directed.

M&L for Rendering 15mm thick on fair faces of brick work or concrete surfaces finished even in CM (1:4) with WPC complete all as specified and as directed. (WPC measured and paid saperatly).

Supply only water proofing compound.

M&L for preparation of newly plastered surfaces of wall and applying three coat of white wash complete all as specified and as directed.

M&L for preparation of newly plastered surfaces of wall and applying two coat of cement base paint over a coat of primer complete all as specified and as directed.

M&L for two coats of distemper oil emulsion over old plastered surfaces of wall including preparation of surfaces complete all as specified and directed.

M&L for preparation of old decorated surfaces of wall and applying two coat of white wash complete all as specified and as directed.

M&L for preparation of old painted surfaces of wall and applying two coat of cement base paint over a coat of primer complete all as specified and as directed.

M&L for preparation of newly steel surfaces of any description over 10 cm 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 preparation of old steel surfaces of any description over 10 cm 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.

Preparation of new steel surface any description, nexc 10cm in width or girth not otherwise described applying two coats of synthetic enamel paint over a coat of red oxide primer; complete all as specified and directed.

S&F 20mm thick hardwood 2nd class boarding plain on both side butt joint & fixed with screw complete all as specified and directed.

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

M&L for scrapping out loose mortar/ concrete by chiseling/wire brushing complete and applying rust removing solution (rebaklene solution) to exposed corroded reinforcement and applying a coat of epoxy primer (Nitozink primer from M/s Fosrock or equivalent as approved by GE) as per manufacturers instructions and fixing of hard drawn steel wire fabric ( Hard drawn steel wire fabric measured & paid separately) and apply 25 mm average thickness in cement concrete type B0 1:2:4 (using 12.5 mm graded stone aggregate) mixed with liquid integral water proofing compound (WPC measured & paid separately) etc. complete all as specified and directed.

M&L for providing precast cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces; complete all as specified and directed.

S&F 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 as directed.

Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 complete all as specified.

S&F GI powder coated snap grid frame work of size (605mmx605mm) with main runner (32 X24x6.5) mm, cross tee (27x24x2.5)mm and moulding (19x19) mm for false ceiling including fixing arrangement with roof all as specified and directed.

M&L for 4mm thick non AC fibre cement building board classic type of size 600x600mm fixed or laid/inserted to aluminium framework; complete all as specified and directed.

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

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

M&L 75 mm thick Cement concrete 1:4:8 type D-2 (40mm graded stone aggregate) as in sub base; complete all as specified and directed.

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

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 Grade with grey cement and pigment etc complete all as specified and directed.

M&L cement concrete type 1 (1:3:6) as in kerb stone etc complete all as specified and directed.

Dismantling boarding, of any description, fixed in any position with screws complete all as specified and directed.

Hard drawn steel wire fabric cut to lengths, bent to shape required and tying with and including mild steel wire (annealed) not less than 0.9mm in dia supplied and fixed in reinforcement; complete all as specified and directed.

Taking out old serviceable/ unserviceable LT UG cables of any size of 10 to 35 sq mm, 2/3.5/4 core from trenches, poles/walls and floor includuing taking out old unserviceable bricks from trenches complete all as specified and directed.

Taking out old unserviceable LT panel with connected accessories complete all as specified and directed.

Excavation in trenches in soft/ loose soil n.exc 1.5m wide and n. exc 1.5m depth for laying of cable, errection of poles, stay and pipe line,and getting out complete all as specified and directed.

Returning & filling including spreading, leveling watering and well ramming in layers n. exc 25 cm thick in soil complete all as specified and directed.

Removing excavated soil n. exc 50 m and depositing where directed at a level n.exc. 1.5 mtr above the starting point complete all as specified and directed.

M&L for laying of bricks locally available sub class 'B' bricks (old size) for cable protection cover, laid flat and dry in trenches over the cable prependicular to the direction of cable complete all as specified and directed.

M&L for local sand coushioning with dry and clean over and under the cable for protection of cable , 80 mm sand laid before laying the cable 150 mm sand after laying the cable complete all as specified and directed. Note : Thickness of sand will be measured after punning for payment purpose.

Demolition of PCC road of any description and in any position not otherwise specially provided , etc complete all as specified and directed.

M&L for PCC (1:2:4) type B1 using 20 mm gradded stone aggregate for resurfacing of existing road etc complete all as specified and as directed.

Supply, laying, testing of cable XLPE insulated, screened, PVC bedded,galvanised steel strip or wire , armoured heavy duty electric under ground LT cable 1100 volts grade with stranded aluminium conductor of size 10 sqmm 2 core complete all as specified and directed.

Ditto but 25 sqmm 4 core

Ditto but 35 sqmm 3.5 core

Ditto but 50 sqmm 3.5 core

Design, supply, erection, testing and commissioning of outdoor type LT Feeder Pillar Box of suitable with depth not less than 400mm , M.S. Channel Base Frame mounted (to be mounted on the 3 side covered brick. pedestal of height 600mm above ground level) , suitable for 3 phase 4 wire, 415 volts AC supply and having 4 Nos Aluminium bus bars of rating 320 amps, Provision of Spreader link to both incoming & Outgoing MCCBs for termination of cables . The Feeder Pillar shall be duly fabricated in a approved / certified factory / fabrication House who posseses type test certificate from CPRI for similar type of Feeder Pillar and having modern fabrication and testing facility which includes atleast seven (07) tanks pre treatment facility comprising of de-greasing, rinsing, de-rusting, rinsing, phosphating, rinsing and passivation followed by powder coated painting (thickness not less than 80 Micron) with approved shade of RAL 7032 (SIEMENS GRAY). The Feeder Pillar shall be provided with suitable rubber gasket to make it completely dust and vermin proof and degree of protection not less than IP-55 and general construction conforming to IS : 13947. The feeder pillar shall be made out of 3.00mm thick CRCA mild steel sheet and 3.15 mm thick gland plate and having compartmentalized construction for individual switchgears and Bus Bars and having front opening facility (with double layer shutter) and rear opening facility with single layer shutter with locking facility and 2 side slanting canopy type roof on top and mild steel channel (MC-75) base frame at bottom, suitable for mounting on the brick pedestal through grouting bolt, The panel board shall be provided with ventilation facility in the form of louvers for better heat dissipation. The feeder pillar shall be comprising of the followings :-

PROVISION FOR CABLE ENTRY :- The provision for cable entry / exit shall be provided from the bottom for both incoming and outgoing cables. BUS BARS & INTERNAL CONNECTIONS :- The bus bars should be made of Aluminium, duly insulated with 1100 volts grade standard colour coded heat shrink type PVC sleeves and rigidly mounted on suitable size 'F' class insulators of non hygroscopic non combustable, track resistant, high strength FRP / SMC / DMC material. 4 Nos Aluminium bus bars of rating 320 amps, . For all internal connections from main bus bars to MCCBS shall be carried out with heat shrink type PVC insulated aluminium flats of suitable size and from bus bars to MCBs with suitable size FRLS PVC insulated multi flexible type copper wires as per the current carrying capacity of individual switch gears. Earthing bar shall be provided as per standard practice and shall be made of Galvanized Steel flats of size 25mm x 6 mm CONTROL WIRING :- All control wirings shall have to be carried out with 1100 volts rated FRLS grade PVC insulated (Gray Colour) multi-flexible type copper wire of cross sectional area 1.50 Sq mm and shall be properly bunched,tied and dressed, ferrule marked for proper identification and crimped with suitable size & type of tinned copper lugs and shall be wrapped with PVC spring type flexible pipes near the door hinges. INCOMING :- (i) 4 pole MCCB ( with panel mounted rotary handle ) having breaking capacity 36 KA, Fixed magnetic and adjustable thermal setting from 80% to 100% and of rating 200 Amps-01 Nos. Make : LEGRAND /SCHNEIDER / ABB or equivalent

M&L for Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried connected directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected earth test incl excavation and earth work and disposal of surplus soil to a distance as directed incl 40 mm GI tubing light grade and necessary fitting for protection of galvanised strip incl laying of charcoal dust and common salt PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) as in earth pit with MS angle iron frame of of angle iron of size 40x40x3mm, 40mm thick RCC cover of RCC (1:2:4) type B-1 (Using 20 mm graded stone aggregate) reinforced with 6 mm dia round bar @ 75mm C/C both ways with 150mm size MS handle made out of 12mm dia MS bar, 15mm thick plastering with CM (1:6) internally and upto 150mm below ground level externally, PGI funnel with 20mm dia medium grade GI pipe for watering and wire mesh incl testing complete all as specified and directed.

Supply and fixing of GI tubing 'light grade' of 50 mm bore for cable protection on pole/wall/floor/or in trenches and drain etc complete with necessary clamp, nut, bolts and washers and socket complete all as specified and directed.

S&F OFF load change over switch 415V in sheet metal enclosures 4 pole of capacity 63 Amps complete all as specified and directed.

Taking down carefully Aluminium/copper/Flamp proof point wiring (Light/ Fan/Socket or power) complete incl fitting fixture such as switches, sockets, ceiling rose,holders and making good disturbed surface of wall/ceiling etc, all as specified and directed.

Taking down flood/security or any type of light any type by disconnecting the electric supply all as specified and directed.

Taking down main switch/MCB DB/AC enclosure/Three phase enclosure by disconnecting the electric supply all as directed at site.

Taking down old U/S sub main wiring 4 Sqmm/6 Sqmm/10 Sqmm aluminium/copper including batten/conduit and making good disturbed surface to match the existing surface; complete all as specified and directed.

M&L for pt wiring complete with standard FRLS copper conductor 2.5 sqmm size (Nominal area) 1100 volts grade PVC insulated unsheathed FRLS multi stranded copper conductor cable in and including concealed PVC conduit ISI marked not less than 20mm dia with concealed sunk in pressed steel terminal boxes of reqd size of thickness 1.2mm factory made and painted with stove enameled black paint with top cover 3mm thick plastic laminated sheet of required colour fixed with brass screws and cup washer including 2.5 sqmm standard copper conductor PVC insulated unsheathed cable of green green colour as earth continuity connected to common earth dolly and all sunk/terminal boxes and each fitting/fixture, complete with all acessories and including cutting and chasing complete all as directed.

M&L for pt wiring complete with standard FRLS copper conductor 1.5 sqmm size (Nominal area) 1100 volts grade PVC insulated unsheathed FRLS multi stranded copper conductor cable in and including concealed PVC conduit ISI marked not less than 20mm dia with concealed sunk in pressed steel terminal boxes of reqd size of thickness 1.2mm factory made and painted with stove enameled black paint with top cover 3mm thick plastic laminated sheet of required colour fixed with brass screws and cup washer including 1.5sqmm standard copper conductor PVC insulated unsheathed cable of green green colour as earth continuity connected to common earth dolly and all sunk/terminal boxes and each fitting/fixture, complete with all acessories and including cutting and chasing complete all as directed. (a) One Socket point same board/light/ceilling fan/ exhaust fan point controlled by one way switch

S&F switch piano, flush type 15 Amp.

S&F socket outlet 2 in 1, 3 pin, 5 and 15 Amp flush type.

S&F switch piano, flush type 5 Amp single pole one way.

S&F Socket outlet 2 in 1, 3 pin, 5A

S&F ceiling rose surface bakelite ISI Marked three terminal.

M&L for point wiring for hanger light complete with stranded copper conductor 2.5 Sqmm size (Nominal area) PVC insulated unsheathed cable FR in and including steel conduit ISI marked not less than 20mm dia with including 2.5 sqmm stranded copper conductor PVC insulated cable of green colour as earth continuity connected to common earth dolly and all sunk/terminal boxes and each fitting/fixture, complete with all accessories all as specified and directed: - (a) Two hanger light controlled by one MCB SP

S&F surface/wall mounting LED batten tubelight,extruded aluminium housing provided for efficient heat dissipatin with poly carbonate diffuser & intergrated electronoc driver including 20 watt LED lamp; complete all as specified and directed.

S&F LED security light fitting of 35 watt complete with energy saving,environment friendly & robust outdoor type with pressure dia cast aluminium housing complete with all accessories and connecting wire from ceiling rose to light fitting including GI bracket of 40mm dia bend to shape fixed with suitable size of clamps etc all as specified and directed.

S&F LED highbay light fitting of 150 watt complete with energy saving,environment friendly & robust open type verticle Highbay luminaire with high power Decrete LED of 150 watt LED IP-65 luminiare, complete all as specified and directed.

S&F for sub main wiring with PVC insulated sheathed 2x4 sqmm and 1x4sqmm single core FRLS cable standard copper conductor 1100 volt grade be use as continuous earth connected to earth down and incl steel conduit with all accessories complete incl making good to disturbed surface all as specified and directed.

S & F MCCB 63 Amps, 16KA , 4 pole with accessories complete all as specified and directed.

S&F sheet metal enclosure factory made double door for DB 240 volts with 200 Amps rated bus bar SPN 4 Way with IP-54, IK-09 grouted in walls complete all as specified and directed.

S&F sheet metal enclosure factory made double door for DB 240 volts with 200 Amps rated bus bar SPN 8 Way with IP-54, IK-09 grouted in walls complete all as specified and directed.

S&F MCB SP 6-32 Amps, 240V 'C' Series 10 KA complete all as specified and directed.

S & F MCB DP 40-63 Amp 240 Volts 'C' series 10 KA complete all as specified and directed.

S&F MCB TPN DB,4 way Vertical type,440V,3 phase with rated busbar 250 Amps, double door type suitable for MCCB as a incomer and MCBs as out going ,IP 54-IK 09 with metal door double door type ,grouted in walls and making good disrurted surface complete all as speified and directed.

S & F MCB FP 63 Amp 240 Volts 10 KA complete all as specified and directed.

S&F four pole encolsure 20 Amp with a three pin and earth plug with socket complete with one triple pole MCB complete all as specified and directed.

M&L for Earthing complete with galvanised steel earth plate electrode 60×60cm× 6mm thick, buried connected directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to 4 mm GI wire as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 connected earth test incl excavation and earth work and disposal of surplus soil to a distance as directed incl 40 mm GI tubing light grade and necessary fitting for protection of galvanised strip incl laying of charcoal dust and common salt PCC (1:3:6) type C-1 (using 20mm graded stone aggregate) as in earth pit with MS angle iron frame of of angle iron of size 40x40x3mm, 40mm thick RCC cover of RCC (1:2:4) type B-1 (Using 20 mm graded stone aggregate) reinforced with 6 mm dia round bar @ 75mm C/C both ways with 150mm size MS handle made out of 12mm dia MS bar, 15mm thick plastering with CM (1:6) internally and upto 150mm below ground level externally, PGI funnel with 20mm dia medium grade GI pipe for watering and wire mesh incl testing complete all as specified and directed.

S&F of Air termination, single pointed Aluminium rod 12mm dia and 300mm long; complete all as specified and directed.

S&F aluminum strip 25 x 3.15 mm with porcelain insulator and fixing screws etc. on roof/wall and connecting to test point etc. all as specified and directed.

S&F Test point terminal block made of gun metal or phosphorus bronze of size 75x75x25mm, drilled screwed including 3 Nos, 8mm dia, 25mm long hex head screw complete all as specified and directed.

M&L for brazing/welding of earthing electrode complete all as specified and directed.

M&L 40mm bore GI tubing light grade with all fittings for earthing lead protection of under ground /on wall including clamp for fixing on hangar complete all as specified and directed.

S&F galvanised strip 32 x 6 mm with saddles/insulators and fixing screws etc. for roof conductors and down conductors/earthing lead protection complete all as specified and directed.

M&L for MS sheet of size 30 x 20cm & thickness of 2mm shape of square/round/triangle as per sample including 10mm dia MS bar (90 cm long), framed work with shape of 'T' etc, necessary welding, earth works, etc including two coats of synthetic enemal paint over a coat of red oxide primer and marking of TESTED ON -------, RESULT -------------with different colour of synthetic emenal paint with suitable size of letters as directed by GE and all arrangements including PCC (1:3:6) type C-1 (Using 20 mm graded stone aggregates) of size 150x150x150mm complete all as specifed and directed .

M&L for PCC (1:3:6:) type C-1 (using 20mm graded stone aggregate) as in base support of struts and other similar location etc with and including all necessary form work complete all as specified an directed.

garg construction company