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| 1 | SUB-HEAD 1--Distribution Wiring |
| 2 | Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make- RR Kabel/Havells/Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 3 nos. suitable size “Ph, N & E” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175 mmx100 mmx65 mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish |
| 3 | Average run 8 mtr. |
| 4 | Distribution wiring in 1.1 KV grade 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make- RR Kabel/Havells/Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1.1 KV grade 1 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire as ECC, to 5A 3 pin flush type plug socket & Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. painting the MS box and mending good the damages to original finish |
| 5 | On Board |
| 6 | SUB-HEAD 2-- Plugs & Sockets |
| 7 | Supply & Fixing 240 V, 6A, plug socket with separate 6 A Piano key type switch (Make- Anchor/ Havells) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. |
| 8 | Supply & Fixing 240 V, 2 nos 6A, plug socket with separate 2 nos 6 A Piano key type switch (Make- Anchor/ Havells) on sheet metal switch board embedded in wall incl. S & F 175x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required. |
| 9 | Supply & Fixing 240 V, 20A, plug socket with separate 20 A Piano key type switch (Make- Anchor/ Havells) on sheet metal switch board embedded in wall incl. S & F 150x100x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required |
| 10 | Supply & Fixing 240 V, 3 nos. 6A, & 1 no. 20A plug socket with separate 3 nos. 6 A & 1 no. 20A Piano key type switch, indicator & 20A switch type SP MCB (Make- Anchor/ Havells) on sheet metal switch board embedded in wall incl. S & F 240x200x65mm MS (16SWG) switch board and bakelite/perspex top cover of 3mm thick by Brass screws after making housing for switch by cutting bakelite/perspex cover and making necessary connections as required |
| 11 | SUB-HEAD 3--- Supply and Fittings of Light Fittings |
| 12 | LED Industrial Batten lightSupplying and delivery of LED Industrial Batten light made of CRCA Sheet Body (Thickness ≥ 0.50 mm) and construction as per relevant IS, along with LED lamp (Opal finish polycarbonate housing with Aluminium end-cap) voltage AC 140-270 Volt, freq 50/60 hz, Operating temp range 0 o to 40 o C, internal surge protection of 2.5 KV (internal) with Short & Open circuit protection , THD < 10% , P. F.≥0.9, IP20, CRI >80, and minimum 40000 Burning Hours (Life projection shall be calculated as per TM-21 methodology), CCT 5700°K /6500°K, and Fixture shall be of relevant BIS standard and trade mark certificate ( T.C.). Manufactures Word Mark/ Name Engraved / Embossing/ Screen printing on housing, with Minimum 5 year OEM warranty. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. (System lumen efficacy ≥115 lm/Watt) [Make: Philips (Model:TMC 502) /Crompton (Model:ATTITUBE PRO)/Havells/Wipro) |
| 13 | Single fittings along with S/F of 1 no. 18-20 W LED lamp as per specification |
| 14 | Twin fittings along with S/F of 2 no. 18-20 W LED lamps as per specification |
| 15 | Fixing only fluorescent light fitting suspended 25 cm bellow the ceiling with 2 No. 20 mm dia EI conduit (14 SWG) supports incl. S&F EI conduit, ball socket/socket type ceiling plate and connecting the length of PVC insulated wire and painting etc. as required by 2x24/0.20 mm (1.5sqmm) flexible copper wire of 1.10 mt. length. |
| 16 | Supply & Delivery Twin 4ft LED Surface / Suspended waterproof industrial liminaire with polycarbonate housing and diffuser commercial tube light fitting incl. 2 nos. 4ft 20W LED tube lamp, complete with all accessories and Minimum 5 year OEM warranty [Havells: Cat. No. MAGNUMGRANDNEO IP66 20W LED857SPC or Equivalent of Philips/Crompton/ Bajaj/ Wipro/ Jaquar/ HPL] (For Labour Room) |
| 17 | LED Panel light 2'x2' Supplying, installation, Testing & Commissioning of LED Recessed/ surface Down lighter (Round/ square/ Rectangular) 2'x2' with powder-coated pressure Die-cast Aluminium/CRCA sheet body with high-transmission opal PMMA/ polycarbonate/ prismatic diffuser having uniform light distribution and construction as per IS : 10322. The driver rated output wattage should be 10% to 15% higher than lamp rating and efficiency Driver >80%, Operating voltage AC 140- 270 Volt, frequency 50/60 hz, Operating temp range 00 to 400 C, internal surge protection of 2.5 KV with Short & Open circuit protection, THD < 10% , PF ≥0.9, IP20, CRI >80, life time (LED, Driver & electrical circuitary), of minimum 50000 Burning Hours (Life projection shall be calculated as per TM-21 methodology) and 70% of initial Lumen maintained till life ends , CCT 3000°K / 4000°K / 5700°K / 6000°K / 6500°K, Maximum power consumption should not more than the specified rating and Fixture shall be confirming to relevant BIS standards and trade mark certificate (T.C.). Manufactures Word Mark / Name Engraved/ Embossing/ Screen printing on housing Complete in all respect and LED Chips of SMD Low to mid-power, as per requirement (LM-80 tested) and necessary inter-connections with 1.5 sq mm FR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM comprehensive on-site warranty against manufacturing defects including driver and LED module. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. System lumen efficacy ≥135 lm/Watt[Make: Philips/ Crompton/ Havells] |
| 18 | 22 - 24 Watt |
| 19 | Supply & Fixing of 240V, B22 base 12 watt LED lamps of following wattage with glare free light distribution having minimum luminous efficiency of 100 Lm/ Watt or better & 50,000 LED burning hours or more. [Make- Philips/ Crompton/ Wipro or manufacturer with own NABL accredited lab with valid test certificate][LED lamps & accessories shall have BEE certification] |
| 20 | SUB-HEAD 3 -- Supply & Fixing Of Fans |
| 21 | Supply & delivery of 230 V, 50 Hz, single phase, 52 watts, 48\\" (1200 mm)Sweep, speed 320 rpm (minimum),Ceiling Fan and class ofinsulation: B, 3 nos. metal (Aluminium alloy) blades, 30 cm long down rod(14 SWG & higher thickness), 2 nos. canopies, safety rope, copperwinding, steel/Al body. Power Factor not less than 0.9 and minimum airdelivery 210 cu.m/min (minimum), without Regulator including capacitorwith safety pin, nut bolts, washers, temperature rise=75 degree C (max.),insulation resistance more than 2 mega ohm, suitable for compliant to IS374:2019 and external connections with 1.5 sq.mm FR, PVC insulatedcopper conductor single core cable and earthing etc. as required.[Make: Crmpton -HS Plus / Usha -Striker Plus / Orient Summer Cool] |
| 22 | Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl.painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire. |
| 23 | Supplying & fixing medium gauge 50 mm dia. GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required, (for ceiling fan fixing.) |
| 24 | Supplying & Fixing MS fan clam of two piece type for RC ceiling as per approved specification, fabricated from 40 mm x 9 mm MS flat including making good damages to building roof with satisfactory finishing and painting – (As per Drawing no. 475 of PWD Specification Book – May 1991) |
| 25 | AIR-CIRCULATOR FAN (Wall Mounting Type)Supply & Delivery of 230 V, 50 Hz, single phase, 85 watts, 18\\" (450mm), speed 1325 rpm (minimum), Bracket Fan and class of insulation: B, 4 nos. metal (Aluminium alloy) blades, copper winding, steel/Al body with metal back cover. Power Factor not less than 0.9 and minimum air delivery 110 cu.m/min (minimum), including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required.[Make: EPC Electrical Pvt. Ltd./Crompton/ Orient/Havells] |
| 26 | Fixing only cabin fan on wall/ceiling by S&F rag bolts, nuts & washers (6 mm dia x 62 mm long) or as reqd. incl. S&F 24/0.20 PVC insulated flexible copper wire 0.5mt. leng |
| 27 | Supply & Delivery of 230 V, 50 Hz, single phase, 85 watts, 18\\" (450mm),speed 1325 rpm (minimum), Air-Circulator adjustable Pedestal Fan andclass of insulation: B, 4 nos. metal (Aluminium alloy) blades, copperwinding, steel/Al body with metal back cover. Power Factor not less than0.9 and minimum air delivery 110 cu.m/min (minimum) includingcapacitor with safety pin, nut bolts, washers, temperature rise=75 degreeC (max.), insulation resistance more than 2 mega ohm, suitable forcompliant to IS 374:2019 and external connections with 1.5 sq.mm FR,PVC insulated copper conductor single core cable and earthing etc. asrequired. [Make: EPC Electrical Pvt. Ltd./Crompton/ Orient/Havells] |
| 28 | EXHAUST FAN Supply & delivery of 230 V, 50 Hz, single phase, 40 watts , 9\\" (230 mm) Sweep, speed 1350 rpm (minimum), A.C. Exhaust Fan and class of insulation: B, 3 nos. metal (Aluminium alloy) blades, copper winding, steel/Al body. Power Factor not less than 0.9 and minimum air delivery 650 cmh (minimum) including capacitor with safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for compliant to IS 374:2019 and external connections with 1.5 sq.mm FR, PVC insulated copper conductor single core cable and earthing etc. as required. |
| 29 | Supply & Fixing 240V, Modular Socket (2 Module) type fan regulator (Step type) (Brand approved by EIC) on existing Modular GI switch board with top cover plate incl. making necy. connections etc. |
| 30 | Supply & Fixing of 9\\" (230 mm) sweep GI louver shutter on wall with necy. bolts & nuts (6 mm dia x 62 mm long) |
| 31 | Fixing only 9\\" (230 mm) Exhaust fan after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust of following diameter: |
| 32 | SUB-HEAD 4--BDB,PDB,VTPN ETC |
| 33 | Supplying and fixing of 2+12 way double-door SPN MCB Distribution Board with IP-42/43 protection, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment. [Make:L&T/Legrand/ABB/SIEMENS/Schneider] |
| 34 | Supplying and fixing 240/415 V MCB of Breaking capacity 10kA & C characteristics on din rail of existing DBs and necessary connectionas per GS [Make:L&T/Legrand/ABB/SIEMENS/Schneider] |
| 35 | 6-32 SP MCB |
| 36 | 40A DP MCB |
| 37 | Supplying and fixing double door sheet steel (16SWG), powder coated cable end box for TPN DB horizontal / vertical / SPNDB enclosure with IP-42/43 as per GS. |
| 38 | 16 Way (SPNDB) |
| 39 | SUB-HEAD 5-- Polythene pipe and wires |
| 40 | Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Make- RR Kabel/ Havells/ Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required |
| 41 | 2 x 22/0.3 (1.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) as ECC |
| 42 | 2x36/0.3 (2.5 sqmm) + 1x22/0.3 (1.5 sqmm) as ECC |
| 43 | 2x84/0.3 (6 sqmm) + 1x56/0.3 (4 sqmm) as ECC |
| 44 | Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. |
| 45 | 1.5sqmm |
| 46 | 2.5sqmm |
| 47 | 4 sqmm |
| 48 | 6 sqmm |
| 49 | Supplying & Fixing sheet metal inspection box (16 SWG) of the following sizes flushed in wall by housing the same after cutting brick wall incl. making earthing attachment, painting and mending good damages to building works. |
| 50 | 150 mm x 100 mm x 65 mm |
| 51 | 175 mm x 100 mm x 65 mm |
| 52 | Supply & Fixing bakelite / perspex top cover on existing Inspection board by Brass screws |
| 53 | 150 mm x 100 mm x 65 mm |
| 54 | 175 mm x 100 mm x 65 mm |
| 55 | SUB-HEAD 6-- Supplying & Laying of Cables |
| 56 | Supplying and delivery of following size Armoured cables XLPE/PVC insulated are designed for 1.1 kV Stranded Aluminium conductor, high tensile galvanized steel wire/strip armour for mechanical protection, and PVC/FR PVC outer sheathing power cable of following size. (IS 7098 Part - 1/2011 with Up To Date Amendments.) |
| 57 | 4 core 50 Sq. mm |
| 58 | 2 core 6 Sq. mm |
| 59 | Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : |
| 60 | 4 core 50 Sq. mm |
| 61 | 4 core 25 Sq. mm |
| 62 | 2 core 6 Sq. mm |
| 63 | Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : |
| 64 | 4 core 50 Sq. mm |
| 65 | 4 core 25 Sq. mm |
| 66 | 2 core 6 Sq. mm |
| 67 | Laying of cable from 4 core 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting |
| 68 | Laying of one No. 2 core 6 Sq. mm cable in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed |
| 69 | Supplying & fixing medium gauge 50 mm dia. GI Pipe (ISI-Medium) Protection with necessary fittings and jointing metarials as required |
| 70 | SUB-HEAD 7 -- MISCELENEOUS |
| 71 | Supply & Fixing Single Bakelite Sheet Board (24\\" x 18\\") on wall with necy. Nuts, Bolts, Serews etc. as required incl. Supply & Fixing 3 Nos. 500V, 100A cutout (Make - Havells, Cat No. IHKKDN4100) and 1 No. Neutral Bar on Porcelain insulator on hylam sheet for cutout installation. |
| 72 | Supplying & fixing sheet metal ( 16SWG) Iron Clad Box with front door locking arrangement size 1500x1000mm on angle iron frame on wall, incl. earthing attachment and painting as per required. |
| 73 | One no.Online UPS Stand size 500mm X200mm angle iron frame earthing attachment and painting as per required.. |
| 74 | Dismantling of whole old existing wiring, ceiling fan, exhaust fan, On Board, DBs, Main Switch, etc. carefully, with skill labour by Co's own tools ald tackles. |
| 75 | Supplying & Fixing 240 V AC/DC superior type Ding-Dong Call Bell (Make-Anchor) on HW board incl. S&F HW board |
| 76 | SUB-HEAD 8 -- Compound Light |
| 77 | Painting of Steel Tubular Pole of lengths and no. of coats of paint, as given below with ready mixed paint/primer of approved make, and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint. [Make- Asian Paints/ Nerolac/ Shalimar Paints] Upto 9.0 mtr. long pole |
| 78 | One coat of red lead/Zinc chromate priming |
| 79 | 1st coat of synthetic enamel paint over the primer |
| 80 | 2nd coat of synthetic enamel paint over the 1st coat |
| 81 | Supply and fixing of Timer Control Unit for controlling Compound light made of suitable size MS sheet duly Power coated paint with IP - 43 protection with front door locking arrangement with all connection and comprising with following accessories including necessary connenctions and earthing attachment on angel iron frame on wall / embedding in wall as per instruction of EIC.a) 32A DP RCBO, 100mA - 1 no. (Cabtree / equivalent of Simens) b) 25A Three Pole Contactor - 1 no. (L&T, MU type / equivalent of Simens)c) 9-14A Over load Relay - 1 no. (L&T, MN2 Type/ equivalent of Simens)d) Time Switch (Astro Mini) - 1 no. (L &T - GIC:T2DDT7)e) Gen Next Symmetric Head Selector Actuators - 1 No. (L&T: EMNGSI1/ Simens)f) LED indication Lamp, 240V AC - 1 Nos. (L&T / Simens)g) Aux-Relay - 1 No. (L&T / Simens)h) 32A DP Barrier Type Terminal Block |
| 82 | LED Flood Light fixtureSupplying, installation, Testing & Commissioning of Flood light LEDfixture powder coated pressure die cast aluminum body finish with corrosion resistance fasteners (SS hardware) & silicon gasket for proper sealing with driver as per the requirement with Driver efficiency >80%, Input voltage: 140-270 Volt AC, freq 50/60 hz,Operating temp range 0o to 50o C and working RH 10% - 90%, internal surge protection of 5 KV internal and external SPD min. 10 KV, L,N,E as per IEC 61000-4-5. The driver rated output wattage should be 10% to 15% higher than lamp rating and at least 2 driver for 200W & above and Driver efficiency >85%, THD < 10% as per IEC 61000-3-2 , P. F.≥0.9, IP- 66, IK-08 specified below, CRI >70, under voltage and over voltage protection, high efficiency lens with type II/III distribution as required with UV stabilized optical lens, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours (Life projection shall be calculated as per TM-21 methodology) and 70% of initial Lumen maintained till life ends. CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect and LED Chips of SMD mid to high-power (2.5 to 4 watt for 200 watt and above, as per required (LM- 80 tested) and necessary inter-connections with 1.5 sq mm FR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM comprehensive on-site warranty against manufacturing defects including driver and LED module. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per reqSystem lumen efficacy ≥135 <135 lm/Watt |
| 83 | 70 Watt [Make- Philips/ Crompton/Havells] |
| 84 | 100 Watt [Make- Philips/ Crompton/Havells] |
| 85 | LED Street Light fixtureSupplying, installation, Testing & Commissioning of Street light LED fixture powder coated pressure die cast aluminum body finish with corrosion resistance fasteners (SS hardware) & silicon gasket for proper sealing with driver as per the requirement with Driverefficiency >80%, Input voltage: 140-270 Volt AC, freq 50/60 hz,Operating temp range 0o to 50o C and working RH 10% - 90%,internal surge protection of 5 KV internal and external SPD min. 10 KV, L,N,E as per IEC 61000-4-5. The driver rated output wattageshould be 10% to 15% higher than lamp rating and at least 2 driver for 200W & above and Driver efficiency >85%, THD < 10% as per IEC 61000-3-2 , P. F.≥0.9, IP- 66, IK-08 specified below, CRI >70, under voltage and over voltage protection, high efficiency lens with type II/III distribution as required with UV stabilized optical lens, life time (LED,Driver & electrical circuitry) of minimum 50000 Burning Hours (Life projection shall be calculated as per TM-21 methodology) and 70% of initial Lumen maintained till life ends.CCT 3000°K / 4000°K / 5700°K /6000°K/6500°K, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BIS standard complete in all respect and LED Chips of SMD mid to high-power (2.5 to 4 watt for 200 watt and above, as per required (LM- 80 tested) and necessary inter-connections with 1.5 sq mm FR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM comprehensive on-site warranty against manufacturing defects including driver and LED module. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. System lumen efficacy shall be as below System lumen efficacy ≥135 lm/Watt |
| 86 | 45 Watt [Make- Philips/ Crompton/Havells] |
| 87 | Supply and Fixing of 240V, 40 watt or higher, LED Post Top light fittings including IP66 protection with in built SPD & CCT ( 5700-6500) & minimum Luminious efficacy>= 110 Lumen/ Watt. with 40mm GI pipe including all accessories like nut-bolts , sole plate etc. suitable for errection as per direction of EIC.[Make : Crompton MAPLE LTPO-40-CDL-M /Philips/Havells] |
| 88 | Extra on items 1& 2 above, for providing CC (6:3:1) base block (around the pole) dimension 0.60x0.60x0.76 mt. above ground level, neatly cemented finish (3 mm thick), at the base pole (in lieu of CC muffing) incl. drilled hole in pole suitable for alkathene/polythene pipe entry, for street light wiring, without Loop Box |
| 89 | Supply and embedding 32mm dia. GI pipe (medium class) in pole collar/foundation (during casting) for cable entry including bending the pipe to the required shape complete asrequired. |
| 90 | Supplying & Fixing GI waterproof type looping cable box size 200x150x100 mm deep having 4 mm thick comprising of one 250 V 15 A kit-kat fuse unit, one NL on porcelain insulator, one compression type brass cable gland for upto 2- core 16 sqmm PVC/A cable and having lined with rubber gasketted GI top cover with brass machine screws etc., earthing terminal with lug, on steel tubular pole near base, including S&F 40x6 mm thick, MS clamps with bolts, nuts etc. including painting with anticorrosive paint |
| 91 | Supply and Drawing of 3 Core 1.5 Sqmm XLPE Insulated & unarmoured stranded Copper Conductor cables through 19mm dia 3mm thick Polythene Pipe from loop box to light fitting having following numbers of core for Working Voltage up to 1100 Volt. [Make: Havells/ Polycab / RR Kabel as approved by E.I.C] |
| 92 | SUB-HEAD 9 -- Earthing Installation |
| 93 | Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By ISI-Medium GI pipe |
| 94 | Excavation of soil for installation of Earth Electrode and filling & ramming as to GS [For soft soil]. |
| 95 | Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe |
| 96 | Extra for treatment of soil by using salt & charcoal or coke for plate electrode |
| 97 | Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required |
| 98 | Connecting the equipments to earth busbar including S & F No. 4 SWG GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages |
| 99 | Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc. |
| 100 | Add GST on above all items @ 18% |
| 101 | Add LWC on above all items @ 01% Please Enable Macros to View BoQ information |
