MAINT REPAIR TO LIGHTENING PROTECTION SYSTEM, STREET LIGHTS, SECURITY LIGHTS, AND ALLIED WORKS AT AFAC UNDER AGE(I)(AF) COIMBATORE.

Amount

Excavation in trenches not exceeding 1.5 m wide and n.exc. 1.5 m deep and getting out in hard/dense soil for laying of UG cables or locating fault in cable complete all as specified and directed.

Returning, filling in, including removing vegetation roots, sieving, spreading, leveling, watering and well ramming in layers n. exc. 25 cm thickness for cable cushioning with the soil excavated under item No.1 above all as specified and directed.

Removing excavated materials (soils) to a distance not exc 50m and depositing where directed at a level not exc. 1.5 m above the starting point all as specified and directed.

M&L for XLPE insulated, armored heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 2 core x 6 Sqmm waxed with wall/roof or laid in trenches complete including taking out the old unserviceable cable all as specified and directed.

Taking out cable of any size after removing bricks from trenches, keeping in a safe custody for re-use, keeping aside and re-laid, straightening serviceable cable after necessary repair/ joints complete all as specified and directed. Note for item No. 4 & 5 : Earth work, protection pipe, cable jointing kit shall be measured and paid for separately under respective item

Supply and laid well burnt bricks sub-class 'B' designation 75 for cable protection, brick shall be laid dry flat as width of brick equals to the length of cable and the gap between adjacent brick shall not exceeded 10 mm, complete all as specified and as directed.

Laying only old serviceable bricks as retrieved during taking out cable under item No. 6, laid dry flat over the cable for protection of cable as width of brick equals to the length of cable and the gap between adjacent brick shall not exceeded 10 mm, complete all as specified and as directed.

Supply and fixing bracket made out of GI tubing 40mm dia x 1.2 mtr long medium grade bent to shape suitable for fixing street light fitting to pole/wall including clamps, bolts & nuts complete and making electrical connection including taking down old bracket of any size and shape all as specified and directed.

Supply and fix LED Street light 60 Watt, new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having top opening separate driver compartment with IP66 protection and impact resistance of IK07 with 10KV built in surge protection device complete mounted on GI bracket 40 mm dia light grade, bent to shape, fitted with street light pole including necessary fixing arrangement such as nuts, bolts, washers, clamps etc and making connection complete all as specified and directed. . Make: Havells Cat No. ENDURAPEARLPLUSSL60WLED757SASYTOPC or Luker Cat No. LST48 or Equivalent in Philips/ Surya/Crompton

S&F in replacement new generation LED Street light luminaire 45 watts fittings comprising versatile pressure die-cast aluminium IP66 road way luminaire with high power LEDs as light source and electronic driver. Make: Cat No. LHETAXU7PN6J045 of Havells or Luker LST 45/48W or Cat No. LR02-501-XXX-57-G1 of Wipro equivalent in Crompton Greaves/Philips

All as per item No. 10 above but for 24 watts. Make: Luker, Cat No. LST24 or Wipro, Cat No. LR02-291-XXX-57-XX or equivalent in Havells /Crompton Greaves/Philips

S&F Ruby LED post top lantern light , decorative light fitting 35 Watt with milky diffuser complete fitted with and including GI bracket made up of 40 mm dia GI pipe light grade grouted on post/pillars complete and making connection. Make: Havells Cat No. LHEVBGP70 / RUBYPT35WLED757PSYMTOPC or C&S, Cat No. LTGLM30WHPLED/W or equivalent in Crompton/Havells/Luker

S & F in repairs LED solar DC street light fitting 30 watts (with inbuilt CCU) comprising of epoxy powder coated aluminium housing enclosed with glass cover complete including taking down old fitting of any model Make: Luker Cat No. LSTSOL30 or LHKTBJU7PB7J015 of Havells or equivalent in Philips/ Crompton Greaves

S & F in repairs out door 16 Watt LED luminaires mushroom type -IP65, new generation, energy saving, environmental friendly, long life aesthetically designed die-cast aluminium landscape luminaire for downward lighting with high power led as light source complete including taking down old fitting of any model all as specified and directed. Make: Havells Cat No. MUSROOMBL16WLED730SSYMTOPC or equivalent in Philips/ Crompton Greaves,

Supply and Fix in replacement of Submersible type 06 watt LED light fitting water proof with toughened glass including lamp single phase 230 volts as sample kept in AGE (E/M) Office or equivalent in specified colour Red/Green all as specified and directed. Make : Luker, Cat No. LUW6R & Wipro Cat No. LU03-950-030-30-XX or equivalent in Philips/Crompton/Havells

S&F Cable junction box IP66 halogen free and weather proof for out door installation made of thermoplastic material of size 167mm x125mm x 82 mm, suitable for unto 35 sqmm cable entry & cable out opening , fitted with 01 Nos MCB , SPN 32 Amps for incomer and 01 Nos MCB SP, 20 Amps as out going complete internally pre-wired fitted with terminals, connectors etc and including necessary fixing arrangement such as nuts, bolts, washers, clamps etc & making connection complete. Make: Hensel, Cat No. KF5105 or equivalent in Syntax, Array

M&L for Flexible copper cable 3 core 2.5 sqmm FRLS insulated, drawn through in and including non metallic PVC rigid conduit incl fixing accessories such as clamps, nut/bolts washers etc fixed with wall surface or fixed with pole complete and making connection complete all as specified and directed. Make of cable: Finale, Polycab, plaza, Havells, Anchor. & Make of conduit: Finolex, Supreme, Prince.

Supply and fix in repairs street light Timer 60-120 Sec and connecting up complete all as specified and directed. Make: L&T/Havells/Bajaj

Supply and fix in repairs 3 phase contactor ML3 and connecting up complete all as specified and directed. Make: L&T/ Crompton Greaves/Havells/Siemens

Supply and fix in repair Solar PV module 12V,75Watt suitable for Solar street light system all as specified and directed. Make : Focusun (Sunlit)/Tata solar/Sunlumens)

Supply and fix in replacement Solar street Light charge controller unit, 12V, 20/25 Amp suitable for single solar street light fitting complete all as specified and directed. Make:Sun/Exide/Amaron/Focusun (Sunlit)/Tata Solar

M & L for servicing the solar street light system complete by checking & cleaning PV Module, battery, charging voltage, discharge voltage, loose contacts & fitting etc including topping up distilled water/electrolyte, applying petroleum jelly in terminals all as specified and directed. Note: Self supported ladder shall be provided by the contractor for cleaning and checking of SPV module since the normal ladder cannot be used.

M & L for shifting the existing solar street light pole complete with fittings, battery with sheet metal enclosures etc, after demolishing the existing pole coping to a new location all as specified and directed.

M & L for cleaning and painting with two coats of aluminium paint of same colour as the existing solar street light pole complete including sheet metal enclosure for battery, mounting bracket etc including numbering of pole with background black colour and numbering in white colours all as specified and directed. Note: It should be ensured by the contractor before painting that the surfaces of pole, Battery enclosure are cleaned and free from dust.

Supply and fix in repair MS box suitable for placing 75AH battery, factory fabricated out of L-Angles and steel sheet 3 mm thick of size 60 cm x 30 cm x 60 cm (approx.) complete duly powder coated (ivory) with fixing arrangements on street light pole all as specified and directed.

Material and labour for taking down the lantern (9 Nos) symmetrically fitted system from High mast pole of 15 meters high using the existing control gear system for repairing the LED flood light fittings, lifting to the same position after completion of repairs all as directed and specified. Note : Spare parts required for repairing flood lights shall be measured and paid for separately in appropriate item.

M & L for taking down LED street light fitting of any rating for repair/replacement of old unserviceable LED Driver with new LED driver (as per sample kept in AGE E/M office) DC of output current up to 5 Amps suitable for LED street light Fitting including reassembling, testing and refixing the fitting in Pole/wall all as specified and directed. Make :- Philips/Crompton/Havells. Note for item No. 27, 28 & 29 : Cost of LED Driver included in quoted rate and nothing shall be paid extra on this account.

M&L for replacing old unserviceable LED driver with new LED driver of flood light 50 Watt LED luminaire (as per sample ) DC of output current up to 5 Amps suitable for LED Fitting including reassembling, testing and refixing the fitting in lantern all as specified and directed. Make :- Philips/Crompton/Havells

M & L for replacing old unserviceable LED Driver with new LED driver of LED aviation obstruction light (as per sample ) DC of output current up to 5 Amps suitable for integral LED aviation obstruction light fitting including reassembling, testing and refixing the fitting in lantern all as specified and directed. Make :- Philips/Crompton/Havells

M&L for heat shrinkable cable joint kit suitable for jointing up to 25 sqmm 4 core cable complete all as specified and directed. Make: Denson/ M-seal/

Dismantling, Removing the existing disturbed/displaced Copper/Aluminium/GI strips of any sizes from the roof/wall of building, and keeping in a safe custody for taking credit or for re-using serviceable strips in the work complete all as specified and directed.

Fixing only serviceable Copper/Aluminium/GI strips of any size as retrieved from taking down item by straightening, removing the kinks along the length and refixing the same with and including new porcelain insulators/saddles/screws complete all as specified and directed.

Supply and fix in repairs Aluminium strip of size 25 x 3.15mm with saddles and fixing screws etc for roof conductors and down conductors above ground level all as specified and directed. Care should be taken by using all safety devices to ensure safety while working.

Supply and fix in repairs copper strip of size 20 x 3.15mm with saddles and fixing screws etc for roof conductors and down conductors above ground all as specified and directed

Supply and fix in repairs Galvanised iron strip 32x6 mm with saddles and fixing screws etc for roof conductors and down conductors above ground all as specified and directed

Supply and fix in repairs Air Termination, single pointed Aluminium rod 12mm dia and 300mm long including taking down old unserviceable air termination rod, all as directed

Supply and fix in repairs Test Point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos 8mm dia 25mm long hexagonal head screw all as specified and directed.

. M&L for demolition of existing earth pitchamber including removing the demolished material to the distance not exceeding 50 mtr and deposited where directed at a level not exceeding 1.50 mtr above the starting point and construction of new earth pitchamber only in same location as per Electrical plate No.3 as shown in SSR Part I 2009 (Section-19) on Page No. 497 including excavation on any type of soil, returning filling, removal of surplus material to a distance of 50 metered with specification PCC 1:3:6 type C1 using 20mm graded stone aggregate for bed and chamber, RCC 1:2:4 type B1 using 20mm graded stone aggregate for earth Pit cover 50mm thick with 8mm dia TMT bars at 140mm C/C both ways (instead of CI cover) with lifting handle and fixing of funnel complete with colour code all as specified and directed

M&L for potassium nitrate , mixing in water, and pouring in existing earth pits in camp area to hold moisture in earth pits complete all as directed. Note: (i) Total quantity brought by contractor shall be deposited in MES store. (ii) The locations of earthing pits and quantity of potassium nitrate to be poured shall be directed AGE (I) /JE (E&M)

M & L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically to a depth not less than 2.25 meter below ground level with top edge of the earth plate at a depth not less than 1.5 M below ground level, earth plate surrounded by 15cm thick and packed with layers of charcoal dust and common salt , earth lead GI wire 4mm dia ( 8 SWG) connected to GI earth plate electrode by means of bolts, nuts, check nuts, washers of galvanised iron, thimbles and other end of earth wire connected to main switch board/test point and protected by galvanised iron pipe medium grade 15mm bore and 20mm bore medium grade GI pipe with funnel and wire mesh for watering including necessary excavation and earth works. PCC Chamber in cement concrete 1:3:6 type C-2 & RCC cover in M-20 (Design mix ) and all as shown in Electrical Plate No. 3 of SSR ( Part-I) of 2009. (i) The unit rate includes earthing wire, and protection pipe up to 7.5 meter all as specified and directed.

M & L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx6mm thick buried directly in ground vertically to a depth not less than 2.25 meter below ground level with top edge of the earth plate at a depth not less than 1.5 M below ground level, earth plate surrounded by 15cm thick and packed with layers of charcoal dust and common salt , earth lead GI strip 25x4 mm connected to GI earth plate electrode by means of bolts, nuts, check nuts, washers of galvanised iron, thimbles and other end of earth lead strip connected to main switch board/ testing point and protected by galvanised iron pipe medium grade 32mm bore and watering pipe 20mm bore medium grade GI pipe with funnel and wire mesh for watering including necessary excavation and earth works. PCC Chamber in cement concrete 1:3:6 type C-2 & RCC cover in M-20 (Design mix ) and all as shown in Electrical Plate No. 3 of SSR ( Part-I) of 2009. (i) The unit rate includes earth lead strip, and protection pipe up to 7.5 meter all as specified and directed.

KUMAR AGENCIES

SENTOOR BUILDERSS