SPECIAL REPAIR TO BLDG NO T-07, T-5/8 AND T-19 AT AGE CHARDUAR UNDER GE (NORTH) TAZPUR

Amount

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

M & L for pre-painted hot-dip aluminium-zinc alloy metallic coated corrugated steel sheet, any pattern corresponding to IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in roof covering fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor complete all as specified and as directed.

M & L for pre-painted hot-dip aluminium-zinc alloy metallic coated plain steel sheet as per IS 15965:2012 of durability class 3, atmospheric classification category 3, coating class AZ150, 0.50 mm thick, of an approved colour and having yield strength of 550 MPa as in ridge/ valley/ gutter fixed with self tapping screws as specified including necessary scaffolding and safety measures at any floor complete all as specified and as directed.

Dismantling of wrought or mild steel work of any description such as in ladder work, bracing/supporting agle iron, roof top MS sheets, railings etc.

S & F for steel work of grade-3 as per IS 10748 in tubular trusses including special shaped washer etc. complete using ERW or HRIW welded tubes conforming to IS 1161: 2014 (Yst 240 Grade) complete all as specified and directed.

S & F mild steel screw bolts (machine made), diameter of neck 5 to 10 mm 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, exceeding 5 cm but not exceeding 10 cm long complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

M & L for 20 to 25 mm thick machine cut Kota stone as in flooring laid over and including 20mm thick screed bed in CM 1:4 and jointed, pointed with grey cement slurry, mixed with pigments to match the sheds including rubbing and polishing complete all as specified and directed.

M&L Machine cut kota stone slab as in steps and risers /dado/skirting, 20-25mm thick over 15 mm thick rendaring in CM 1:4 laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

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

M & L for anodised GI snap (Size of grid 605mm x 605mm ) frame work for false ceiling including GI wire 4mm thick as a suspender for GI snap grid framing all complete all as specified and as directed.

M & L for 4 mm thick plain fibre cement flat sheets type B, any category as per IS 14862: 2000 (non-asbestos) building boards, fixed to timber/GI /Aluminium framework with screw in ceilings flat or sloping complete all as specified as directed by the Engineer-in-Charge.

Demolition of brick work or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. complete all as specified and 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 1:6 complete all as specified and as directed.

Taking down cement plaster on stone/brick/concrete surfaces including racking out joint, hacking for key, scrubbing down with water etc, complete all as specified and as directed.

M&L rendering 10mm thick in cement plaster in cement mortar (1:4) mixed with integral water proofing compound @3%b by wt of cement over 10mm thick backing coat in cm (1:4) on fair faces of brick work or concrete surface complete all as specified and directed. Note water proofing compound shall be measured and paid separately.

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

Material and labour for plastering 15 mm thick on fair faces of brick work or concrete surfaces (on vertical surfaces) in cement mortar 1:6 finished even and smooth without using extra cement complete all as specified and as directed.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in lime mortar (one side only measured in cases where both sides are plastered) complete all as specified and as directed.

S & F GI wire netting 0.90 mm dia and 13 mm mesh lathing to wood or metal studding, joists, etc. in walls, ceilings, stanchions, beams, etc. including all laps, cutting and waste complete all as specified and as directed.

S & F in repairs galvanised mild steel wire cloth, 0.56 mm nominal dia of wire and average width of aperture 1.00 mm and fixed with tinned tacks or galvanised steel wire staples complete all as specified and as directed.

Material and labour for plastering 10 mm thick on stone masonry surfaces or other than fair faces of brick work or on one side of lathing (on vertical surfaces) in cement mortar 1:6 finished even and fair complete all as specified and as directed.

M & L 75 mm thick plain cement concrete M10(Nominal Mix) using 40 mm nominal size graded stone aggregates finished surface even and fair as in plinth protection all as specified and as directed.

M & L for forming Construction joint 30 mm deep x 10 mm wide filled with sealing compound Grade "A" after priming the contact surfaces using suitable primer complete all as specified and as directed.

Demolition of cement concrete(unreinforced) in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and as directed.

M & L for cement concrete M7.5 (Nominal Mix) using 40 mm nominal size graded crushed stone aggregate 75 mm thick in sub base for laying tiles, pavings, floorings etc. complete all as specified and as directed.

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

M & L for preparation of new plaster surface of walls etc and applying two coats of acrylic washable distemper over 1 mm thick wall care putty in two coats over a coat of primer (smooth bodied opaque finish surface) complete all as specified and directed

M & L for preparation of surface of walls by complete removal of existing treatment and applying two coats of acrylic washable distemper over 1 mm thick wall care putty in two coats over a coat of primer (smooth bodied opaque finish surface) complete all as specified and directed

Taking down roof trusses, coupled rafters or trussed beams of clear span above 4 metres & upto 8 metres

M & L for preparation of old painted wood or wooden surfaces, of any description, over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) area exceeding 1.50 sqm but not exceeding 4.00 sqm each complete all as specified and as directed

Taking down wooden chowkhats or frames with shutters (without taking off shutters from the frames) area not exceeding 1.50 sqm each complete all as specified and as directed

M & L second class hardwood 30 mm thick, factory made, glazed and skeleton shutters, open rebated and prepared to receive glass, wire gauze, etc. (without sash bar), edges of framing plain, chamfered or rounded, fitted with cut and mitred beads for securing glass, etc., sizes of members of shutters as specified in SSR Part-I section 8 Clause 8.24 (a) complete all as specified and as directed by the Engineer-in-Charge.

S & F 100 mm medium weight mild steel butt hinges made out of cold reduced low carbon steel or hot rolled carbon steel as per IS 1341: 1992 complete all as specified and as directed.

S & F aluminium alloy handle, cast type, 150 mm size, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996 complete all as specified and as directed.

S & F aluminium barrel tower bolts with barrel and bolt of extruded sections of aluminium alloys, 150 mm long, anodized finish not be less than Grade AC 10 of IS 1868 : 1996 with transparent anodic film complete all as specified and as directed.

S & F aluminium alloy sliding door bolts with hasp, staple and fixing clips of sheets, or extruded sections and fixing bolts and sliding bolts of extruded sections of aluminium alloy, 300 mm long, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996 complete all as specified and as directed.

Supply & fix sheet glass, ordinary quality, 4 mm thick and glazed with oil putty or fixed with beads in square not exceeding 0.5 Sqm in each pane complete all as specified and directed.

M & L for hardcore (broken stone or boulders) of gauge not exceeding 63 mm, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and as directed.

M & L for chequered cement concrete tiles, cast in rubber mould, glossy finish of approved colour, general purpose, double layer, size 20 cm X 20 cm X 25 mm thick, with mixture of white and grey cement in equal proportions and pigments, set, jointed and pointed in neat cement slurry in floor including laying over 15 mm thick screed bed in of cement mortar(1:6) all as specified and as directed.

S&F in repairs brass chromium plated brackets complete all as specified and directed by Engr in charge.

S & F 20 mm dia harrison rails, mild steel, chromium plated with fixing brackets, stops, rollers etc. complete all as specified and as directed.

S & F floor door stoppers made out of aluminium alloy pressure die casting body and tongue with hard drawn steel wire spring, overall length of cover plate 140 mm, 4.5 mm thickness of cover plate, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996, suitable for 30 & 35 mm thickness of door shutter, fixed in floor complete all as specified and as directed.

M&L PCC in surface channels and drains type B1 (1:2:4) using 20 mm graded stone aggregate complete all as specified and directed.

M & L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc. complete all as specified and as directed.

Add or deduct for each 25 mm girth or part thereof over or under 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/ stopped ends etc. complete all as specified and as directed.

M & L for powder coated aluminium frame for doors, windows, ventilators (thickness of powder coating not less than 50 micron) with one or more rebates including joining cleat for fixing etc. complete all as specified and as directed.

M & L for anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc. complete all as specified and as directed.

M & L for coloured digital glazed, ceramic tiles (premium) as in floor of size 600 mm X600 mm X 7-8 mm thick etc set and jointed in neat cement slurry and pointed in white or colour cement to match including 15 mm thick screed bed in cement mortar (1:6), complete all as specified and directed by engineer-in-charge (Make : Johnson/Kajaria)

S&F for 6mm thick Cover fillets of standard hard board 40 mm wide and fixing with screws complete all as specified and directed by Engr in charge.

Dismantling timber scantlings in unframed works, 40 sqcm and over in section, in any position

S&F 2nd class Hard wood scanttlings, wrought in any position for framed work jointing wirh nails, screws, nut bolt etc. including necessary supports to existing truss including Dismantling of timber scanttlings 40 Sqcm & over in section, in any position for framed workcomplete all as specified and directed.

Dismantling wooden fillets, rails, posts, rafters, purlins, etc. under 40 sqcm in section in unframed works, in any position

S & F structural timbers of group B, first or second choice as per IS 3629: 1986, planed one side with butt joints in boarding fixed in roofs, ceilings, partitions, fascia, barge, soffit, etc. (except flooring and skirting), 40 mm thick fixed with nails in any situation complete all as specified and as directed.

S & F structural timbers of group B, first or second choice as per IS 3629: 1986, clean sawn with butt joints in boarding fixed in roofs, ceilings, partitions, fascia, barge, soffit, etc. (except flooring and skirting), 40 mm thick fixed with nails in any situation complete all as specified and as directed.

M & L for brick work with sub class 'B' bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed.

M & L rendering 5 mm thick in cement plaster in cement mortar (1:4) mixed with integral water proofing compound @3%by wt of cement over 10 mm thick backing coat in cm (1:4) on fair faces of brick work or concrete surface complete all as specified and directed. Note : water proofing compound shall be measured and paid separately).

M & L for preparation of old plastered surfaces of wall and applying two coats of cement base paint over a coat at alkali resistant priming paint complete all as specified and as directed.

M&L for preparation of new surface of plastered wall using wall care putty to fill the voids and applying two coats of oil bound distemper and finished another one coat with spunge roller over including one coat of alkali resistant priming paint before distempering complete all as specified and directed.

M & L for preparation of new or previously untreated wood or wooden surfaces, of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed.

S & F flush door shutters, 30 mm thick, solid core of particle board construction bonded with BWR adhesive with stiles, rails and lipping of timber as given in Group 2A and Group 2B of Annex B of IS 2202 (Part 1): 1999, both sides face panels of plywood as per IS 710: 2010, internally lipped complete all as specified and as directed.

S & F 75 mm medium weight mild steel butt hinges made out of cold reduced low carbon steel or hot rolled carbon steel as per IS 1341: 1992 complete all as specified and as directed.

S & F hot rolled medium and high tensile structural steel of grade E165 as per IS 15911: 2010 as in framed work such as grills, grating, etc., with ends of bars of shouldered and/or riveted, or forged into spikes, framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework water tanks and similar work complete all as specified and directed by Engineer-in-charge.

Supply and fixing mild steel plates, plain or chequered, 5 mm thick or over in thickness in available sizes of grade E 250 quality C conforming to IS 2062: 2011. Complete all as specified.

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. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc. complete all as specified and as directed.

M & L for point wiring for one light or one fan or one exhaust fan controlled by one switch complete with and including single core PVC insulated, unsheathed flexible conductor FR-LSH cables 1.5 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through & including heavy mechanical stresses class and -5 temperature class PVC casing/capping of suitable size as required at site including all accessories/ fittings/ junction boxes/ inspection cover etc. ISI marked and sunk terminal boxes flush galvanised metal boxes suitable for fixing with 1.5 sqmm copper conductor PVC insulated, unsheathed flexible multistranded copper conductor FR-LSH cable as continuous earth wire connected to metallic body at one end and common earth dolly to other end complete all as specified and as directed.

M & L for point wiring for one 3 pin/ 5 pin 5 Amps switch socket combination outlet on independent board complete with and including single core PVC insulated, unsheathed flexible conductor FR-LSH cables 1.5 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through & including heavy mechanical stresses class and -5 temperature class PVC casing/capping of suitable size as required at site including all accessories/ fittings/ junction boxes/ inspection cover etc. ISI marked and sunk terminal boxes flush galvanised metal boxes suitable for fixing with 1.5 sqmm copper conductor PVC insulated, unsheathed flexible multistranded copper conductor FR-LSH cable as continuous earth wire connected to metallic body at one end and common earth dolly to other end complete all as specified and as directed.

M & L for point wiring for one 3 pin/ 5 pin 5 Amps socket outlet on the same board complete with and including single core PVC insulated, unsheathed flexible conductor FR-LSH cables 1.5 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through & including heavy mechanical stresses class and -5 temperature class PVC casing/capping of suitable size as required at site including all accessories/ fittings/ junction boxes/ inspection cover etc. ISI marked and sunk terminal boxes flush galvanised metal boxes suitable for fixing with 1.5 sqmm copper conductor PVC insulated, unsheathed flexible multistranded copper conductor FR-LSH cable as continuous earth wire connected to metallic body at one end and common earth dolly to other end complete all as specified and as directed.

M & L for point wiring for one 3 pin/ 5 pin 15 Amps socket socket combination outlet on independent board complete with and including single core PVC insulated, unsheathed flexible conductor FR-LSH cables 2.5 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through & including heavy mechanical stresses class and -5 temperature class PVC casing/capping of suitable size as required at site including all accessories/ fittings/ junction boxes/ inspection cover etc. ISI marked and sunk terminal boxes flush galvanised metal boxes suitable for fixing with 1.5 sqmm copper conductor PVC insulated, unsheathed flexible multistranded copper conductor FR-LSH cable as continuous earth wire connected to metallic body at one end and common earth dolly to other end complete all as specified and as directed.

S & F switch, 6A, single pole, one way, 240 V, AC, 50 Hz, ordinary (IPXO), normal gap construction, unenclosed, flush type, screw type terminals, pattern no. 1, rocker type, design A complete all as specified and as directed. (Cat No. AHESXXW061 of make Havells REO or equivalent in Anchor/Legrand)

S & F switch socket combination with 3 pin socket outlets, 6A, 240 V, AC, 50 Hz with earthing contact, rewirable, pillar type terminal, normal protection, unenclosed, without Shutter, Flush type, Design B and switch, 6 A, single pole, one way, 240 V, AC, 50 Hz, ordinary (IPXO), normal gap construction, unenclosed, flush type, screw type terminals, pattern no. 1, rocker type, design A complete all as specified and as directed.

S & F switch socket combination with (3 pin and 2 pin) combined socket outlets, 6A, 240 V, AC, 50 Hz with earthing contact, rewirable, pillar type terminal, normal protection, unenclosed, without Shutter, Flush type, Design B and switch, 6 A, single pole, one way, 240 V, AC, 50 Hz, ordinary (IPXO), normal gap construction, unenclosed, flush type, screw type terminals, pattern no. 1, rocker type, design A complete all as specified and as directed.

S & F switch socket combination with (3 pin and 3 pin) having two earthing pins, combined socket outlets, 6A & 16A, 240 V, AC, 50 Hz with earthing contact, rewirable, pillar type terminal, normal protection, unenclosed, without Shutter, Flush type, Design B and switch, 16 A, single pole, one way, 240 V, AC, 50 Hz, ordinary (IPXO), normal gap construction, unenclosed, flush type, screw type terminals, pattern no. 1, rocker type, design A complete all as specified and as directed.

S & F Bayonet plastic lamp holder, 2 A, 250 V, ordinary, backplate, non-switched, unenclosed, without T marking, B22d complete all as specified and as directed.

S&F in replacement of 10 watt LED new adore 10WB22 cool day light ball lamp complete all as specified and directed.

S & F step type electronic fan regulator, capacitor type, 100 watt, 240 volts, 50 Hz, single phase, flush type on the existing phenolic laminated sheet complete all as specified and as directed.

Supply and fixing wall mounted LED batten extruded aluminium heat shrink provided for efficient heat dissipation and integrated electronic driver type 20 watt 6000K 4 feet complete all as specified and as directed.

S & F ceiling roses, 6A, 240 V, surface type, intended to support mechanical loads by means of flexible cord, having provision for the connection of switch wiring, screw type terminal, made out of Polyamide or hornbean complete all as specified and as directed.

S&F MCB SPN 6-32 amps B series, single pole and neutral 10KA, 240V rating, to be housed in DBs catered here in before complete all as specified and as directed. (Make : L&T Cat No. BB20400C, Schneider, ABB, Havells or equivalent)

S&F MCB SP 240 volts 6 to32 Amps, 10 KA breaking capacity, ’C’ Curve including connection with suitable size aluminum/copper lugs complete all as specified and directed by Engr-In-charge. (Make: - L&T Cat no-BB10320C, BB10100C, BB10060C, Schneider, ABB, Havells or equivalent)

S & F double door MCB Distribution board of sheet metal enclosure, single pole and neutral, 4 way with 200 Amps rated bus bar, 240 volt, IP42 protection grade and fixed with PVC plug and screws and grouted in wall with M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate complete all as specified and as directed. (Cat No. LTSD04M of make L&T or equivalent in Schineder/Legrand)

S & F suitable size fan hook made of mild steel including suitable size of clamp for mounting ceiling fan to be attached with RCC roof, truss roof etc. complete all as specified and directed.

Supply and fixing exhaust fan heavy duty 300mm with louver, AC single phase 240 volts 900 RPM fixed on wall with necessary electrical connections with 3 core copper flexible multistranded cable of suitable size and connecting with ceiling rose including making hole/niche in wall to fix the fan and necessary arrangement for fixing such as frame,nuts,bolts and washers all as required at site.

M & L for house service bracket (hook type complete with 3.0 m long galvanised iron pipe 40 mm dia medium grade, two Nos 900 bends mild steel hook and stay or guy complete all as specified and as directed.

Supplying and fixing PVC insulated cable for working voltages of 1100 V, PVC sheathed, unarmoured, 2 core, flat or circular nominal cross sectional area of main conductor 16 sqmm, stranded aluminium conductor, ISI marked as per IS 1554(Part-I): 1988 including cable glands, lugs etc. to suit the cable in service connections suspended by insulating hangers not more than 1 metre apart including 4 sqmm suspension wire complete all as specified and as directed.

Supply & fixing ceiling fans energy efficient 1200mm sweep complete including provision of PVC insulated copper multi starnded three core flexible cable for making necessary electrical connections from ceiling rose to connector all as required at site including taking out of existing u/s ceiling fan. MAKE- USHA 1200MM ENERGIA 32 (BLDC) 5 STAR or equivalent.

S&F bracket for street light fitting fabricated with 1200mm long and 40mm bore medium grade GI pipe bent to shape as required and fixed in positon including necessary clamps, nuts, bolts & washer complete all as specified and directed.

Supply, fixing and connecting new generation energy saving environment friendly long life LED street light made up of pressure die cast aluminium housing with high power LEDs as light source and lens embedded PC cover with IP-66 protection and impact resistance of IK07 having 45 watt 5700K LED with prewired and necessary mounting/fixing arrangement with wall of any description complete with fixing material such as clamps, nuts, bolts etc and connecting complete all as specified and directed including taking down of old/unsv street light fitting of any description.

Supply and fix in repair sub main wiring complete with and including two Nos single core PVC insulated, unsheathed flexible conductor FR-LSH cables 4 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through and including heavy mechanical stresses class and -5 temperature class PVC casing/capping of suitable size as required at site including all accessories and fixed on walls and 2.5 sqmm one No single core copper conductor PVC insulated, unsheathed flexible multistranded copper conductor FR-LSH cable for earthing and connected to common earth dolly complete all as specified and directed by Engineer-in-charge. Note - Two runs of 4 sqmm cable, one run of 2.5 sqmm cable and one run of casing/capping shall be measured and paid as one unit length. Cost of cutting chase and making good shall be included in the quoted rate.

M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried 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 earthing lead of 4.0 mm dia galvanised mild steel wire by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 20 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed by the Engineer-in-charge.

S & F (3 pin and 2 pin) combined socket outlets, 6A, 240 V, AC, 50 Hz with earthing contact, rewirable, pillar type terminal, normal protection, unenclosed, without Shutter, Flush type, Design B complete all as specified and as directed.

S & F double door MCB Distribution board of sheet metal enclosure, single pole and neutral, 8 way with 200 Amps rated bus bar, 240 volt, IP42 protection grade and fixed with PVC plug and screws and grouted in wall with M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

S & F double door MCB Distribution board of sheet metal enclosure, single pole and neutral, 4 way with 100 Amps rated bus bar, 240 volt, IP42 protection grade and fixed with PVC plug and screws and grouted in wall with M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

Supplying and fixing PVC insulated cable for working voltages of 1100 V, PVC sheathed, unarmoured, 2 core, flat or circular nominal cross sectional area of main conductor 10 sqmm, stranded aluminium conductor, ISI marked as per IS 1554(Part-I): 1988 including cable glands, lugs etc. to suit the cable in service connections suspended by insulating hangers not more than 1 metre apart including 4 sqmm suspension wire and taking down complete all as specified and as directed.

M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried 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 earthing lead of 25 mm X 4 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed by the Engineer-in-charge.

Supply and Fix 25x4mm GI strip earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc complete all as directed including taking down of old unserviceable existing system.

S & F pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 50 mm height, 65 mm dia for 550 volts grade complete all as specified and as directed.

Supply and fix Air termination (vertical conductor), single pointed aluminium rod 12 mm dia and 300 mm long including suitable design of fixing components of gun metal as per fig 30 of IS 2309: 1989 all as specified and as directed.

Anodised aluminium grill thickness 6.0mm (anodized transparent or dyed to required shade according to IS:1868 with minimum anodic coating of grade AC15) of approved design/pattern, with approved standard section and fixed to existing window frame with C.P brass /stainless steel screw @ 200mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodized aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.

M/S SONITPUR BUILDERS

DRISTEE ASSOCIATES

M/S Bishwanath Mahato

M/s Brahamaputra Wood Industries