SPECIAL REPAIR TO BLDG NO P-39 and P-40 OFFR MESS, SPECIAL REPAIR OF CHAIN LINK FENCING AT DINJAN MIL STN

Amount

Dismantling of Asbestos cement(corrugated, semi corrugated etc.) sheet in roof coverings.

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.

Demolition of wall/ ceiling boards(fibre pulp insulation etc.) or insulations boards /slabs/blankets any thickness including cover fillets of any description including all snap grids and hanging arrangements complete all as specified.

Providing and fixing inter locking metal grid (anodised aluminium snap grid for false ceiling) of size 605 mm x 605 mm in true horizontal level, hot dipped galvanized steel sections (galvanized @ 120 grams/sqm, both side inclusive) consisting of main “T” runner with suitably spaced joints to get required length and of size 24 mm X 38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm centre to centre and cross “T” of size 24 mm X 28 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main “T” at 600 mm centre to centre to form a grid of 1200 mm x 600 mm and secondary cross “T” of length 600 mm and size 24 mm X 28 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200 mm X 600 mm panel to form grids of 600 mm X 600 mm and wall angle of size 24 mm X 24 mm X 0.4 mm. Main “T” runners to be suspended from ceiling using GI slotted cleats of size 27 mm X 37 mm X 25 mm X 1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 mm X 30 mm X 0.8 mm spaced at 1200 mm centre to centre along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications and as directed by Engineer-in-charge.

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 complete all as specified as directed by the Engineer-in-Charge.

Preparation of newly plastered surfaces/boards on ceilings and applying three coats of white wash complete all as specified and as directed.

Taking up or down 15 mm bore of steel tubing and connections, including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Taking up or down 20 mm bore of steel tubing and connections, including cleaning for refixing or removal to store or taken on schedule of credit complete all as specified.

Supplying and laying CPVC pipes for potable hot and cold water distribution, nominal size 16 mm, pressure class 1, SDR 11 including plain CPVC fittings of pressure class 1, SDR 11 in trenches complete all as specified and as directed.

Supplying and laying CPVC pipes for potable hot and cold water distribution, nominal size 20 mm, pressure class 1, SDR 11 including plain CPVC fittings of pressure class 1, SDR 11 in trenches complete all as specified and as directed.

Cutting chases in brick walls to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed water tubing or concealed conduit wiring, etc., not exceeding 10 cm girth and making good the same with cement concrete M15 (Nominal Mix) using 12.5 mm nominal size coarse aggregate or cement mortar 1:3 including necessary plaster and pointing in cement mortar 1:3 complete all as specified and as directed.

Dismantling water tanks capacity exceeding 250 litres but not exceeding 500 Litres and removing to store complete all as specified and as directed.

S & F rotational moulded polyethylene double layer water tanks (vertical cylindrical with close top) as per IS 12701: 1996 of 500 litres capacity hoisted and fixed in position including provision of 20 mm /15 mm dia medium grade GI pipe for connecting inlet, outlet, over flow and washout pipes including taking down old unsv water tank all as specified and as directed.

S & F 20 mm gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed to pipe complete

S & F 20 mm nominal size brass float valve, high pressure, with polythene float and flynut, screwed for iron pipe and fixed 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 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 1:4 finished even and fair complete all as specified and as directed.

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

Material and labour for plastering 5 mm thick on fair faces of brick work or concrete surfaces on ceilings in cement mortar 1:3 finished even and fair complete all as specified and as directed.

M & L for preparation of newly plastered surface of wall and applying two coats of oil bound distemper over one coat of alkali resistant primer over 1mm thk putty to match the existing surfaces 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

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

S & F pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.25 mm thickness, size 125 mm X 60 mm, Profile C, single rebate including hinges, mortar guards, lock strike plate, shock absorbers complete all as specified and as directed. Note- PCC filling of hollow section shall be measured and paid seperately.

M & L for cement concrete M10 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks complete all as specified and directed by Engineer- in-charge.

S & F 35 mm thick, timber species of super group and durability class I as per IS 12896: 1990 and first grade as per IS 1003 (Part-1): 2003, factory made, panelled shutters (two panels) with lock rail and panel of 12 mm thick veneered particle board, Grade -I, Type -I (solid core, general purpose), designation (SO GP-I) conforming to IS 3097 supplied and fixed to chowkhats. The size of style and rail as per IS 1003 (Part I) kiln seasoned and chemically pressure treated.

M & L for 35 mm thick, timber species of super group and durability class I as per IS 12896: 1990 and first grade as per IS 1003 (Part-1): 2003, hardwood, 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.

Supply and fix solid PVC door frames of size 50 mm x 47 mm made out of 5 mm thick plain colour PVC sheet reinforced with MS square tube all as per specification & drawing complete all as specified and directed by Engineer in charge.

S & F factory made solid PVC moulded door shutter, 28 to 30 mm thick (stiles) with particle board core, with 2, 4, or 6 raised panel design with 2 mm thick Moulded PVC Sheet on the front face & 2 mm plain colour PVC sheet on back face, supplying & fixing in frame at site as per specification & drawing.

M & L for anodised aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150 mm long (1 no.). hinges type B-21 100 mm long (2 no.) suitable handle (1 no.) complete all as specified

S & F hot rolled low tensile structural steel of grade E165 as per IS 15911: 2010 as in chimney bars (straight or camber); bearing bars; tongues or water bars for window frames; window guard bars, plain, let in and fixed independently in wooden frames, L or T section supports for shelves etc. and similar works complete all as specified and as directed.

S & F galvanised mild steel wire cloth, 0.56 mm nominal dia of wire and average width of aperture 1.18 mm and fixed with tinned tacks or galvanised steel wire staples complete all as specified and as directed.

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 butt hinges, extruded aluminium alloy with brass wire pin, anodized to a bright natural, mat finish not be less than Grade AC 10 of IS 1868 : 1996, hinge designation 125A22 as per IS 205: 1992 complete all as specified and as directed.

S & F aluminium barrel tower bolts with barrel and bolt of extruded sections of aluminium alloys, 200 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 cast aluminium alloy handle, cast type, 125 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 cast 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 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.

S & F prelaminated particle board (decorative lamination on one side and other side balancing lamination), 20 mm thick, grade I or II & type II (Designation PLB-12 or PLB-22), made out of medium density particle board (flat pressed-three layer or multilayer and graded (grade I or grade II), bonded with BWP adhesive), fixed with screws to timber/ steel frame work for horizontal applications as in table tops, counter, furniture tops, etc. complete all as specified and as 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.

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

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.

M & L for cement concrete M15 (Nominal Mix) using 40 mm nominal size graded crushed stone aggregate in lintels upto 1.5 m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs, slab staging for water tanks, filling of pressed steel door frame, fixing of hold fasts and the like including weathering, slightly rounded or chamfered angles and throating including necessary formworks complete all as specified and directed by Engineer-in-charge.

M & L for cement concrete M10 (Nominal Mix) using 40 mm nominal size graded crushed stone aggregate 75 mm thick in sub base for laying tiles, pavings, etc. complete all as specified and as directed.

M & L for forming 12 mm thick expansion joints in 100 mm thick slab filled with pre-formed bituminous filler and top 30 mm primed and sealed with sealing compound, Grade ‘B’ complete all as specified and as directed.

M & L for Roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust etc. complete all as specified and as directed.

M & L for brushing neat cement slurry with 3.0 kg of cement per square meter complete all as specified & directed by Engineer-in-Charge.

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

M & L for cement concrete M15 (Nominal Mix) using 12.5 mm nominal size graded crushed stone aggregate, 25 mm thick in sub base for laying tiles, pavings, floorings etc. complete all as specified and as directed.

M & L for non skid, rectified, colour ceramic floor tiles (group B II), 300 mm X 300 mm X 7 mm thick in floors including 15 mm thick screed bed or bedding in cement mortar(1:4) set and jointed in neat cement slurry and pointed in epoxy mortar to match complete all as specified and as directed.

M & L for glazed, colour ceramic wall tiles (group B III), 450 mm X 350 mm X 8 mm thick on vertical surfaces including 10 mm thick backing coat in cement mortar (1:4), set and jointed in neat cement slurry and pointed in epoxy mortar to match all as specified and directed.

S & F vitreous china squatting pan of pattern “long pan”, size 630 mm, white with ‘P’ or ‘S' trap, front or back inlet and foot rests, any pattern and including fixing bolt, connector to flush pipe, lime concrete bedding and making connections to flush pipe, connector to branch soil pipe branch pipe and anti syphonage pipes etc. including sealing the joints and making leak proof using sealant complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs health faucet with jet spray, 1.5 metre long, cast copper alloy, nickel chromium plated finish, 15 mm bore, 100 mm long with 1.5 metre long stainless steel shower hose and mounting device attached to wall complete all as specified and as directed by Engineer-in-Charge.

S & F in repairs thermoplastic seats and covers of grade 2 type, recessed with hinging device of bronze or brass with nickel chromium plating complete all as specified and as directed.

S & F 10 litres capacity, low level, syphonic type, white, plastic flushing cistern as per IS 7231: 1994 with inlet, ball valve, float and handle including brackets and 40 mm nominal dia high density polyethylene pipes for flush pipe complete all as specified and as directed.

Dismantling of cast iron or reinforced concrete drain pipes of size 100 mm jointed in cement mortar and taking out of trenches, if required complete all as specified and directed.

S & F grating doom 100 mm dia of PTMT (Minimum weight 25 gms) complete all as specified and as directed.

S & F swivel shower of PTMT any colour for fixing with 15 mm pipe. minimum weight 40 gms complete all as specified and as directed.

S & F in repairs wash basins, vitreous china, white, flat back, size 550 mm X 400 mm with and including cast iron brackets (embedded in wall upto 110 mm depth with and including cement concrete M15 (Nominal Mix) using 20 mm nominal size graded crushed stone aggregate or fixing on wall with and including rawl plug and screws), 32 mm nominal size, copper alloy, nickel chromium plated finish waste fittings, including painting of fittings and brackets, sealing gap between wall and basin with silicone sealant, cutting and making good the walls wherever required and connecting to supply pipes, waste pipes, waste fittings etc. with silicone sealant complete all as specified and as directed.

S & F 32 mm nominal size, waste coupling of PTMT (half or full threaded), minimum weight 45 grams with including silicone sealant complete all as specified and as directed.

S & F 15 mm nominal size, pillar taps, cast copper alloy body and body components with capstan heads, spindle, washer plate and nut, with screwed shanks and back nut, with or without lettered hot or cold, nickel-chromium plated finish complete all as specified and as directed.

S & F in repairs 15 mm nominal size, screw down bib taps, cast copper alloy body and body components with crutch handle, bright finished complete all as specified and as directed.

S & F in repairs 15 mm nominal size, screw down stop valves, cast copper alloy body and body components with crutch handle, bright finished complete all as specified and as directed.

M & L for PVC connections 15 mm size with PTMT nuts of length 600 mm complete all as specified and as directed.

S & F brass chromium plated tubular towel rail, 20 mm dia, D type, 60 cm long between flanges complete all as specified and as directed.

S & F PVC-U, type B as per IS 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 75 mm dia, laid in trenches complete all as specified and directed by Engineer- in- charge.

S & F PVC-U, type A as per IS 13592: 2013 single socketed rain water pipes in any length with rubber ring joints, 75 mm dia, fixed to walls complete all as specified and directed by Engineer- in- charge.

S & F PVC-U, type B as per IS 13592: 2013 single socketed soil waste pipes in any length with rubber ring joints, 110 mm dia, laid in trenches complete all as specified and directed by Engineer- in- charge.

S & F PVC-U, type A as per IS 13592: 2013 single socketed rain water pipes in any length with rubber ring joints, 110 mm dia, fixed to walls complete all as specified and directed by Engineer- in- charge.

S & F PVC bends without inspection door (any angle), 110 mm dia conforming to IS 14735: 1999 complete all as specified and directed by Engineer- in- charge.

S & F in repairs 20 mm dia harrison rails, anodised aluminium alloy with fixing brackets, stops, rollers etc. 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 25 cm X 25 cm X 22 -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 20 mm thick bedding of cement mortar(1:4) all as specified and as directed.

Supply only integral water proofing compound.

M & L for taking down/preparing RCC roof surfaces with wire brush drying and cleaning to remove all foreign materials and washing with water to remove loose particle and providing 10 mm thick cement plaster in CM (1:4) using water proofing compound @ 3 % by weight of cement for filling depression if any to receive water proofing treatment and providing APP modified bituminous membrane water proofing membrane with polyester reinforcement and plain finish of 3 mm thick (not less than 3.8 kg/sqm ± 5% per sqm) consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/Sqm by the same membrane manufacture of density at 25 C, 0.87-0.89 kg/litre and viscosity 70-160 cps over the primer coat the layer of membrane shall be laid using Butane torch application method overlap while torching shall be 75 mm on length and 100 mm width side, all angles & bituminous should sealed with extra care to ensure full bondage all joints including for applying bituminous aluminium paint @ 0.125 Kg / sqm on finished APP surface complete all as specified and as directed by Engineer-In-charge (Note : WPC shall be measured and paid separately)

Material, T&P and labour for cleaning of sewage line of any dia/bore using the cleaning devices as per rule 5 and protective gear and safety devices as per rule 4 of the Prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing blockage if any complete all as specified and as directed.

Material, T&P and labour for cleaning of manholes using the cleaning devices as per rule 5 and protective gear and safety devices as per rule 4 of the Prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing blockage if any and removing night soil/ silted sludge/ waste material outside MD land unprohibited by any authority and following the statutory law/ guidelines complete all as specified and as directed.

Material, T&P and labour for cleaning of blockage of WC, wash basin, floor trap, nahani trap, gully trap (GT), kitchen, bath etc. (carrying soil waste) in any length upto the first manhole using the cleaning devices as per rule 5 and protective gear and safety devices as per rule 4 of the Prohibition of Employment as Manual Scavengers and their Rehabilitation Rules, 2013 and removing blockage if any and removing night soil/ silted sludge/ waste material outside MD land unprohibited by any authority and following the statutory law/ guidelines complete all as specified and as directed.

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.

Taking down serviceable LED fittings/ energy meter /geyser/ ceiling fan/exhaust fans any sweep deposite in safe custody after repair work reinstall in original position after minor repair if any complete all as specified and as directed.

M & L for concealed 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 medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size 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. (Note: Cost of cutting chase and making good shall be included in the rate quoted by the bidder)

M & L for concealed point wiring for one 3 pin/ 5 pin 5 Amps socket 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 medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size 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.(Note: Cost of cutting chase and making good shall be included in the rate quoted by the bidder)

M & L for concealed 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 5 Amps socket 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 medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size 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 modular switch, 1 way, 6 A, 1 module complete all as specified and as directed.

S & F (3 pin and 2 pin) combined modular socket outlets (ISI Marked), 6A, 2 modules, 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 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 modular switch socket combination, 3 modules 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 Modular fan regulator, 120 W, 2 modules complete all as specified and as directed.

S & F modular white cover plate with frame, 2 modules complete all as specified and as directed.

S & F modular white cover plate with frame, 3 modules complete all as specified and as directed.

S & F modular white cover plate with frame, 4 modules complete all as specified and as directed.

S & F modular white cover plate with frame, 6 modules complete all as specified and as directed.

Supply and fix metal flush box 1 or 2 module complete all as specified and as directed.

Supply and fix metal flush box 3 module complete all as specified and as directed.

Supply and fix metal flush box 4 module complete all as specified and as directed.

Supply and fix metal flush box 6 module complete all as specified and as directed.

S & F LED tube light nominal power 20 Watt LED, LED wattage of minimum 1 watt each and Maximum 3 watt each, operational voltage of 170 volts to 270 volts, frequency of 50 Hz, lumen output of minimum 2200, lumen efficacy of minimum 110 lumens per watt, lamp base of G 13 bi pin, integrated electronic driver (SMP based constant current supply) with output short circuit protection and surge protection upto 4 KV, protection grade IP 20, CRI greater than 80%, beam angle of 120⁰ clear, THD below or less than 15%, CW available CCT of 6500K, power factor of minimum 0.95 polycarbonate housing with aluminium, life span of minimum 50000 working hours as per catalogue No. LHLDCLXEUL83020 of Havells or equivalent of Make mentioned under Appendix "B" complete all as specified and as directed.

S & F surface mounted Corona type round profile LED downlighter 9 Watt with 36 degree beam angle for soft diffusion ligjhting color temperature is 6000K as per catalogue No. LTCRSUR9HPLEDRND/W ofC & S or equivalent of Make mentioned under Appendix "B" , including taking down unsvn light, complete all as specified and as directed.

S & F recess mounted deep drawn CRCA housing with higher power LED 36 W seamless front frame with flat white high transmission acrylic cover as per catalogue No. DROPDOWNFLAT2X2PLR36WLED840S of Havells or equivalent of Make mentioned under Appendix "B" complete all as specified and as directed.

S & F double door MCB Distribution board of sheet metal enclosure, triple pole and neutral, 4 way with 200 Amps rated bus bar, 415 volt, IP42 protection grade and fixed with MS hold fast 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, 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 MCB 40 to 100 Amp TPN 'B' Series 50 Hz 10KA 240 Volt and connection complete all as specified and as directed.

S & F circuit breakers (MCB), Double pole (DP), unenclosed, panel board type, screw type terminals for external copper conductors, C-type instantaneous tripping, rated voltage single phase, rated frequency 50 Hz, Rated current 6A to 32 A, Rated Short circuit capacity 10 kA, any type of fixation, Protection IP 20 complete all as specified and as directed.

S & F circuit breakers (MCB), single pole (SP), unenclosed, panel board type, screw type terminals for external copper conductors, C-type instantaneous tripping, rated voltage single phase, rated frequency 50 Hz, Rated current 6A to 32 A, Rated Short circuit capacity 10 kA, any type of fixation, Protection IP 20 complete all as specified and as directed.

Taking down old unserviceable submain wiring 1.5 sqmm or 2.5 sqmm or 4 sqmm or 6 sqmm or 10 sqmm aluminium/copper conductors any number including batten/conduit/ casing capping/ concealed including 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 surface to match the existing surface complete all as specified and as directed.

Supply and fix sub main wiring complete with and including two Nos single core PVC insulated, unsheathed flexible conductor FR-LSH cables 10 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through and including medium protection stove enamelling rigid steel conduit as per IS 9537 (Part-II): 1981 of suitable nominal size as required at site dia but not less than 20 mm nominal size including all accessories and fixed on walls and 10 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 10 sqmm cable, one run of 10 sqmm cable and one run of conduit it including Rate of capping casing shall be measured and paid as one unit length.

Supply and fix sub main wiring complete with and including two Nos single core PVC insulated, unsheathed flexible conductor FR-LSH cables 6 sqmm as per IS 694: 2010, ISI marked, annealed, multistranded copper conductor drawn through and including medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size including all accessories and fixed on walls and 6 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 6 sqmm cable, one run of6 sqmm cable and one run of conduit shall be measured and paid as one unit length.

Supply and fix 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 medium mechanical stresses class PVC conduit as per IS 9537 (Part-III): 1983 of suitable nominal size as required at site dia but not less than 20 mm nominal size including all accessories and fixed on walls and 4 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 ofc 4 sqmm cable and one run of conduit shall be measured and paid as one unit length. Cost of cutting chase and making good shall be included in the quoted rate.

S&F in repair PVC casing caping or condiut of size 20-25 mm 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 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 LED street lights nominal power 25 Watt LED, LED of Make as given in Apps 'B',LED wattage of minimum 1 watt each and Maximum 3 watt each, operational voltage of 170 volts to 270 volts, frequency of 50 Hz, lumen output of minimum 2500, lumen efficacy of minimum 100 lumens per watt, built-in integrated electronic LED driver, output open /short circuit protection, phase to phase protection, over voltage protection, surge voltage protection upto 4 KVs, protection grade IP 66, CRI greater than 80%, CW available CCT of 5700K, power factor of minimum 0.95, pressure die-cast aluminium alloy housing with epoxy powder coated metallic silver finish after phosphochromate treatment, life span of minimum 50000 working hours as per catalogue No. LR02-291-XXX-57-XX of Wipro or equivalent of Make mentioned under Appendix "B" including fixing at any height and including wiring using three core PVC insulated, PVC sheathed, flexible stranded copper conductor FR-LSH cables suitable for outdoor use, 1.5 sqmm as per IS 694: 2010 complete all as specified and as directed.

S&F MCCB TPN 4 pole, 160 Amps 240/415V, 50Hz including taking down unserviceable one complete all as specified and as directed.

S&F in repair powder coated sheet metal enclosures for MCB, DB TPN with MCCB incommer for single phase outgoing 4 way double door, earth link, neutral links complete including blanking plates as required and fixed flush to wall and making good disturbed surface complete all as specified and as diredted.

Taking down old unsv and M&L for Test point terminal box made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hexagonal head screwed including removing the existing old unsv one complete all as specified and as directed.

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

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated cable for working voltages of 1100 V, PVC sheathed, armoured, 3 core with reduced neutral conductors (3½ core), nominal cross sectional area of main conductor 50 sqmm, stranded aluminium conductor, ISI marked as per IS 7098(Part-I): 1988 including cable glands, lugs etc. to suit the cable size and to be laid in trenches, fixed along pole, under floors, through GI pipe laid under floors/roads, through concealed GI pipe along wall etc. complete all as specified and as directed.

Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or water supply pipes lines etc or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed.

Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point

M & L for sand filling under floors or in foundations including watering and consolidation complete all as specified and as 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 perpendicular to the direction of cable all as directed.

Dismantling posts or struts (wood, steel or RCC.) any section embedded in natural ground, including taking out embedded portion and making good disturbed ground

Dismantling fencing wire mesh, any type 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.

Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out in soft/ loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance not exceeding 50 m and making good surface complete all as specified and as directed.

M & L for cement concrete in foundation, filling and mass concrete in M10(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed.

M & L for providing reinforced cement concrete M15(Nominal mix) using 20 mm nominal size graded crushed stone aggregate in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exceeding 100 sqcm but not exceeding 250 sqcm, with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed complete all as specified and as directed.

M & L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. Complete all as specified and as directed.

M & L for mild steel TMT bars 6 mm to 8 mm dia, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. Complete all as specified and as directed.

S & F galvanized steel barbed wire with two strands of line wire of dia 2.24 mm and barbed with point wire of dia 2 mm at 75 mm spacing straining and fixing to any type of standards, rails, straining bolts including securing or tying at crossings with and provision of galvanised iron binding wire, GI staples or steel pins, etc. complete all as specified and as directed (two strand of line wire will be measured as one unit).

Supply only galvanized steel chain link fence fabric of mesh size 50 mm X 50 mm, made out of 3.80 mm nominal dia of mesh wire.

S & F hot rolled low tensile structural steel of grade E165 as per IS 15911: 2010 as in hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. 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 works complete all as specified and as directed.

Restraining & rescuring including making good staples etc. galvanized steel barbed wire with two strands of line wire of dia 2.24 mm and barbed with point wire of dia 2 mm at 75 mm spacing straining and fixing to any type of standards, rails, straining bolts including securing or tying at crossings with and provision of galvanised iron binding wire, GI staples or steel pins, etc. complete all as specified and as directed (two strand of line wire will be measured as one unit).

Fixing only galvanized steel chain link fence fencing including line wires any mesh, size and type to any type of standards, rails, straining bolts, etc. including provn of binding wire complete all as specified and as directed.

M & L for mild steel round bars10 mm dia, Fe 410 W(Gde E-250)/Fe 290 (Gde E-165), cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. Complete all as specified and as directed.

Preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of aluminium paint over a coat of aluminium red oxide primer complete all as specified and as directed by Engineer-in-Charge

MAZUMDAR ENTERPRISE

STANDARD ELECTRIC WINDERS

M/S A K BROTHERS

M/S CHANDAN ENTERPRISE

M/S BORAH BROTHERS

M/S A K ENTERPRISE

Shree Trilok Electric Corporation