REPAIR REPLACEMENT OF SECURITY STREET LIGHTS REPAIRING TO LT CABLES AND JOINTING BOXES AND ASSOCIATED MISC WORKS AT LRDE DAD ACCN DCA QTRS KG SCHOOL AND TF AREAS UNDER GE I R D WEST BANGALORE

Amount

Demolition and dismantling of old/damaged concrete of any description of transformers / poles / Panels / sign boards, frames etc of any type at various locations carefully by arranging a proper support to existing poles / panels to avoid any damages etc, removing from site and making good disturbed portions to match with the adjacent areas in all respects as per site conditions, removing debrise outside MD land, complete all as specified and directed by Engineer-in-charge.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide not exceeding 1.5 metre in depth; for laying of cables not exceeding 10 Sq m on plan and not exceeding 1.5 m in depth and getting out , trimming sides, forming bottom surface to required level complete all as specified and as directed .

Returning, filling in, using soil obtained from excavation, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm complete all as specified and as directed .

Removing of excavated soil to a distance not exceeding 50 m & depositing where as directed at a level not exceeding 1.5m above starting point all as specified and as directed.

Material and labour, Plain cement concrete (1:4:8), type D2 ,using 40 mm graded stone aggregates, for foundation of poles, transformers, mass concreting, etc., complete all as specified and as directed.

Material and labour, Plain Cement Concrete (1:3:6), type C1, using 20 mm graded stone aggregates for coping of poles / plinth blocks of HT poles etc., including necessary form work and finishing the exposed surfaces even and smooth without using extra cement complete all as specified and directed.

Cutting of bituminous road / floor for taking up existing cable / laying of new cable /relaying of U/G cables / GI Pipe / making good duct etc not exceeding 1.5 meter wide and not exceeding 1.5 meter deep for refilling / with material and, watering well ramming / compacting and making good with PCC 1;3;6,type C-1complete all as specified and directed by Engineer-in-charge. Note : Plain cement concrete 1:3:6 type C1 (using 20 mm graded stone aggregate will be measured and paid under Sl Item No 7 here-in-above.

Supply and fixing PVC insulated aluminium conductor cable, for working voltage up to 1100 V grade, of size 4 Sq mm 2 Core, from loop in box to fitting including taking down unserviceable / defective cable on poles, brackets, walls etc., complete all as specified and as directed.

Supply and fixing PVC insulated copper conductor cable, for working voltage up to 1100 V grade, of size 1 Sq mm 3 Core, from loop in box to fitting including taking down unserviceable / defective cable on poles, brackets, walls etc., complete all as specified and as directed.

Screening excavated earth (passing through 12 mm square mesh), laying riddled earth (confirming to IS 1255) in trenches for cable protection, under and above Cable all as specified in SSR Part - I (Clause No 19.75) and as directed by Engineer-in-Charge. Note : Punned thickness of riddled earth of 18 cm will be measured and paid.

Material and labour for, Bricks, sub class 'B' of old size 230 mm x 115 mm x 75 mm laid in trenches for cable protection all as specified and directed.

Laying only, Bricks, sub class 'B' of old size 230 mm x 115 mm x 75 mm in trenches for cable protection all as specified and directed. Note: Serviceable bricks obtained while excavation to take out cables shall be used under this item.

Material and labour, Galvanized Iron tubing, light grade, 50 mm bore for protection of cable laid at road crossing / on pole including removal of old unserviceable pipes, making good the disturbed surfaces matching with adjoining finishes, complete all as specified and directed.

Material and labour, Galvanized Iron tubing, light grade, 80 mm bore for protection of cable laid at road crossing / on pole including removal of old unserviceable pipes, making good the disturbed surfaces matching with adjoining finishes, complete all as specified and directed.

Material and labour, for bracket made of Galvanized iron pipe 40 mm dia, light grade, bend to shape not less than 1.2 mtr with 2 Nos of MS clamps fabricated out of MS Flats of size 25 x 6 mm, bolts , nuts of suitable size for fixing street light fittings complete including taking down the existing brackets all as specified and as directed.

Material and labour, for bracket made of Galvanized iron pipe 25 mm dia, light grade, bend to shape not less than 1.2 mtr with 2 Nos of MS clamps fabricated out of MS Flats of size 25 x 6 mm, bolts , nuts of suitable size for fixing street light fittings complete including taking down the existing brackets all as specified and as directed.

Disconnecting incoming and all outgoing cables of any size, taking out timer switch box, supply and fix timer switch box complete in and including 3 phase contactor MCB TPN of rating 63 A connector fuse etc using suitable rating cable connections, toggle switch for auto / manual mode, connecting incoming and out going LT cables with required addition / alterations to panel compartments as per site requirements all as directed by Engineer-in-charge.

Preparation of old painted surfaces of steel pole by scraping the metal surface with emery sheet, of 8.5 to 9 m long, providing Material and labour for Painting to existing LT poles of any type up to 9.0 mtr long including bracket & other accessories and painted with one coat coat of aluminium paint including writing pole No / feeder No complete all as specified and as directed by Engineer-in-charge. Note :- The bottom of Pole 1.5 mtr height above coping / ground level shall be painted with blue paint or other any colour as decided by Engineer-in-charge in consultation with Users and aluminium paint strips alternatively at an interval of 30 cm including writing the pole with white colour over black background circle base.

Preparation of old painted surfaces of steel pole 4.0 metre long of post top lantern and painting two coats of aluminium paint, and white washing the coping of pole complete all as specified and directed.

Cutting, trimming and pruning of trees / tree branches of any girth up to 2.5 m all around the existing LT overhead lines / surroundings of street lights, flood light fittings and LT poles including cleaning the disturbed area beneath the LT overhead lines and removing the trees/tree branches and debris from the site and depositing at a place as directed at site.

Taking down existing post top lantern light fitting, Supply and fixing LED Outdoor Decorative Post top lantern fitting 40 watt for 360° indirect light with IP 65 protection. Resistant to impact and corrosion. Glare-free and better uniformity and System efficacy ≥ 100Lm/w , operating voltage between 140 - 270 V, AC, 50 Hz, PF >= 0.95,THD<10%, CCT 5700K, CRI >= 70 and Driver Should be Potted type Constant Current LED Driver with 4KV Inbuilt Surge, Driver Efficiency >85%, Driver having High Voltage, Short Circuit Protection and Driver Should be with BIS Certified with R number including taking down carefully defective fitting of any type complete all as directed by Engineer-in-charge. Make : Crompton Cat No LPTO-40-CDL-M or techno commercially equivalent approved model complete with all accessories and lamp complete all specified and as directed. Note: Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective items.

Taking down existing security light fitting, Supply and fix 25 W, LED security light fittings with lamp 25 With high lumen output, environmental friendly, energy efficient LED, with pressure die cast housing with toughened glass and high power LEDs with secondary optics, with lamps and accessories, IP 66 protection, system electrical efficiency > 85%, system efficacy > 110 IP/W, 10 KV SPD, operating voltage between 140 - 270 V, AC, 50 Hz, TDH, 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, connecting to loop boxes electrically, light fitting conforming to Cat No LSTS-25-CDL-M of Crompton or techno commercially equivalent approved model complete with all accessories and lamp complete all specified and as directed . Note: Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective items.

Taking down existing street light fitting, Supply and fixing 45 W LED Outdoor street luminaires made up of pressure die cast housing with toughened glass and high power LEDs with secondary optics with IP65 protection, System efficacy ≥ 110 Lm/w , operating voltage between 140 - 270 V, AC, 50 Hz, PF >= 0.95,THD<10%, CCT 5700K, CRI >= 70 and Driver Should be Potted type Constant Current LED Driver with 4KV Inbuilt Surge, Driver Efficiency >85%, Driver having High Voltage, Short Circuit Protection and Driver Should be with BIS Certified with R number including taking down carefully defective fitting of any type complete all as directed by Engineer-in-charge all as directed by Engineer-in-charge. Make : Crompton Cat No LSTS-45-CDL-M. or techno-commercially equivalent approved model complete with all accessories and lamp complete all specified and as directed . Note: Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective items.

Taking down existing street light fitting, Supply and fix 70 W, LED street light fittings with lamp, 70 W, pressure die cast housing with toughened glass and high power LED's with secondary optics and IP66 protection. Efficacy ≥ 110LPW 10KV SPD with high lumen output, environmental friendly, energy efficient LED, with accessories, operating voltage between 140 - 270 V, AC, 50 Hz, TDH, 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, fittings as per Cat No TRP-409-45-57-SL-NS-GL-NSG of make Crompton or techno commercially equivalent makes specified here-in-after complete all as specified. Note: - Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective item.

Taking down existing flood light fitting, Supply and fix 120 W, LED flood light fittings (outdoor type) with lamp, 120 W, designed for all weather conditions with excellent thermal management, made with pressure die cast housing with toughened glass and high power LED's with secondary optics and IP66 protection. Efficacy ≥ 110LPW, 10KV SPD Included, electrical efficiency > 85%, operating voltage between 140 - 270 V, AC, 50 Hz, TDH, 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, as per Cat No TRP-411-120-57-SL-GL-NSG of Crompton make or techno commercially equivalent makes specified here-in-after complete all as specified. Note: - Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective item.

Taking down existing outdoor flood light fitting, Supply and fixing 70W LED Outdoor floodlight Housing made up of pressure die cast aluminum housing with toughened glass and high power LEDs and secondary lenses with IP66 protection and System efficacy ≥ 110Lm/w, operating voltage between 140 - 270 V, AC, 50 Hz, PF >= 0.95,THD<10%, CCT 5700K, CRI >= 70 and Driver Should be Potted type Constant Current LED Driver with 4KV Inbuilt Surge, Driver Efficiency >85%, Driver having High Voltage, Short Circuit Protection and Driver Should be with BIS Certified with R number and 10KV SPD within luminaire including taking down carefully defective fitting of any type complete all as directed by Engineer-in-charge. Make : Crompton Cat No LFL-70-CDL/60-M or techno commercially equivalent makes specified here-in-after complete all as specified. Note: - Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective item.

Taking down existing outdoor flood light fitting, Supply and fixing out door type flood light fitting 120 watts toughened glass comprising of energy saving , environmental friendly, long life, exclusive innovative die cast aluminium IP-66 10 KV SPD lumens not less than 110 LPW flood light, suitable for dark areas / high Mass lighting building display lighting including taking down carefully defective fitting of any type complete all as directed by Engineer-in-charge of Make : Crompton Cat No LFLN-120-CDL/60 or techno commercially equivalent makes specified here-in-after complete all as specified. Note: - Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective item.

Taking down existing outdoor flood light fitting, Supply and fixing out door type flood light fitting 150 watts toughened glass comprising of energy saving , environmental friendly, long life, exclusive innovative die cast aluminium IP-66 10 KV SPD lumens not less than 125 LPW flood light, suitable for dark areas / high Mass lighting building display lighting including taking down carefully defective fitting of any type complete all as directed by Engineer-in-charge of Make : Crompton Cat No LFLN-150-CDL/60-HPM or techno commercially equivalent makes specified here-in-after complete all as specified. Note: - Electric cable if required for replacing defective cable from looping box to fitting will be measured and paid separately under respective item.

Labour and tools as required for lowering carefully the high mast rack of any height fron the existing position and Checking, servicing, repairs to high mast structures rope, gear box, pulley, electric motor assembly of High Mast structure in and including replacement of the worn out, defective parts, lowering the mast rack assembly, checking all electrical connections, cables in and including of replacement of unserviceable parts or flood light fittings along with connected electrical cables etc, refitting the entire mast rack assembly and lifting to the original position, greasing as required to all movable parts complete all as directed by Engineer-in-Charge. Note :- Flood light fittings or fitting spare parts as applicable shall be measured and paid separately under respective items.

Supplying, jointing & testing Straight through cable epoxy type jointing kit suitable for 1100 V, LT UG XLPE cable of size 3½ / 4 Core, upto 50 sq mm complete all as specified and as directed

Supplying, jointing & testing Straight through cable epoxy type jointing kit suitable for 1100 V, LT UG XLPE cable of size 3½ Core, 70 to 95 Sq mm complete all as specified and as directed

Supply and fix in repairs, LED driver circuit of 25 to 48 W, in LED security / street light fittings in position on poles / walls complete all as specified and as directed.

Supply and fix in repairs, LED driver circuit of 70 to 120 W, in LED security / street light fittings in position on poles / walls complete all as specified and as directed.

Taking down old unserviceable MCCB from Panel, supply and fix new MCCB, Triple pole, 415 volts, 100 Amps, 25 KA breaking capacity, making suitable additions / alterations in the Panel compartment, connecting up incoming / outgoing cables with suitable lugs, testing, complete all as specified and as directed .

Taking down old unserviceable MCCB from Panel, supply and fix new MCCB, Triple pole, 415 volts, 63 Amps, 16 KA breaking capacity, making suitable additions / alterations in the Panel compartment, connecting up incoming / outgoing cables with suitable lugs, testing, complete all as specified and as directed .

Detection /localization of fault in UG cable of any size and length, by means of cable fault locator including pinpointing the exact location of fault, restoring the electric supply by replacing the damaged portion of cable complete all as specified and as directed by Engineer-in-Charge. NOTES :- (i) Charges for cable fault equipment shall be deemed to be included in the item rate quoted (ii) Necessary excavation, earthwork, cable protection works and cables if required will be measured and paid for separately under respective items.

Disconnecting incoming and all outgoing cables of any size, taking out existing old or burnt or defective LT bus bar chamber of any type from existing locations Supply, fabricate, install, testing and commissioning outdoor type LT Bus bar Chamber Box of size 600 x 600 x 400 mm (CPRI approved and valid certified panel manufacturers) made out of powder coated 3 mm CRCA sheet steel with front and rear opening facility, tower bolt locking, pad locks - 02 Nos, Provn of earthing points - 02 Nos, four side slanting canopy on top with mild steel channels base frame of suitable size, supporting members embedded in PCC (1:3:6 type C2) pedestal of not less than 0.6 mtr height as per site requirement, with TPN Aluminium Bus bar of 400 Amps Capacity for looping and branch connection. The bus bar chamber shall be placed on insulators with suitable Neoprene rubber gasket to make it completely dust and vermin proof complete all as specified and directed by Engineer- in charge. Note:- The quoted rate deemed to be included for connections of Incoming and all outgoing U/G cable, terminating with suitable cable gland, aluminium lugs in and including excavation, returning, removing and PCC work as per site requirement.

Disconnecting cable ends, tracing out fault and taking down existing old / burnt 1100 Volts grade LT UG cable from panels or ducts or trenches or loops or near poles & subs stations, etc. for cable of 4 core and of cross sectional area upto 25 Sq mm complete all as specified and as directed. Notes :- i) Excavation and earth work & cable protection works where required will be measured and paid for separately under relevant items. ii) Retrived serviceable bricks shall be properly stacked for reuse.

All as per Serial Item No 39 here-in-above, but for cable of 3½ core 35 to 50 Sq mm.

All as per Serial Item No 39 here-in-above, but for cable of 3½ core 70 to 95 Sq mm.

Laying only serviceable cables upto 4 core 25 sqmm obtained from Serial Item No 39, here-in-above, connecting with new lugs complete all as specified and as directed by Engineer-in-Charge. Notes :- i) Straight through jointing kits (epoxy) if required will be measured and paid separately under respective items, ii) Cables in loop portions shall be used wherever available to meet site conditions.

All as per Serial Item No 42 here-in-above, but for cable of 3½ core 35 to 50 Sq mm obtained from Serial Item No 40 here-in-above.

All as per Serial Item No 42 here-in-above, but for cable of 3½ core 70 to 95 Sq mm obtained from Serial Item No 41 here-in-above.

Supply and lay cable XLPE insulated armoured LT cable 1100 volts grade of size 10 Sq mm 4 core, in trenches/ on walls / poles including suitable MS clamps for fixing if required, connecting, testing and commissioning complete all as specified and as directed Notes:- Earthwork, sand filling, brick protection shall be measured and paid separately under relevant items of this schedule.

All as per item 45 here in before but for cable size 16 sq mm 4 core

All as per item 45 here in before but for cable size 50 sq mm 3½ core

All as per item 45 here in before but for cable size 70 sq mm 3½ core

All as per item 45 here in before but for cable size 95 sq mm 3½ core

Supply and fix, FRP body, loop in / loop out boxes, of size not less than 250 mm x 200 mm x 105 mm (out door type), fitted on poles with suitable size clamps made out of MS flat iron of size 20 x 5 mm GI nuts, bolts and washers complete with 4 way 32 Amps (heavy duty) connector - 2 Nos, including provision of cable glands of suitable size including taking down the old unserviceable ones complete all as specified and directed. Make : Cat Part No GSJB 2520 of M/s Sintex or equivalent in HENSEL / HPL.

Supply and fix, FRP body, loop in / loop out boxes, of size not less than 350 mm x 250 mm x 150 mm (out door type), fitted on poles with suitable size clamps made out of MS flat iron of size 20 x 5 mm GI nuts, bolts and washers complete with 4 way 63 Amps (heavy duty) connector - 2 Nos, including provision of cable glands of suitable size including taking down the old unserviceable ones complete all as specified and directed. Make : Cat Part No GSJB 3525 of M/s Sintex or equivalent in HENSEL / HPL.

Supply, Fixing and Testing Powder coated Outdoor street light control box of size not less than 300 x 200 x 80 mm CRCA 3 mm thick IP 55 fabricated by CPRI approved panel manufacturer's in and including suitable terminal TPN 10 KA SMC Connector ( Make - Electro Fibres / Power mat / Ramanuj for 3 Phase Cable Line IN & OUT) , MCB 6 SP Amps ( Make - Siemens / L & T / Schneider), canopy weather proof hinged doors, locking system and arrangements for fixing on PCC / Steel Poles with MS clamps of size not less than 25 x 5 mm nut bolts washers etc as per site requirement including taking out the existing unserviceable FRP loop boxes along with electrical connections as required at site complete directed by Engineer-in-charge.

Material and labour for checking incoming and outgoing connections, writing information of same with letters of size up to 1½ inches on existing LT Indoor panels / Outdoor feeder boxes at various locations using exterior enamel water proof paint including cleaning the surfaces complete all as specified and as directed by Engineer-in-charge.

Material and labour for checking incoming and outgoing connections, writing information of same with letters of size up to 2 inches on existing LT Indoor panels / Outdoor feeder boxes at various locations using exterior enamel water proof paint including cleaning the surfaces complete all as specified and as directed by Engineer-in-charge.

Demolishing of existing earth pits, and providing Material and labour for, earthing complete with Galvanized Iron earth plate electrode 600 mm x 600 mm x 6 mm buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to galvanized earth lead wire of 4 mm dia by means of bolts, nuts, check nuts and washers, earth wire protected by galvanized steel pipe 15 mm bore (light grade) connected to machinery/ equipment all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 40 mm bore light grade GI pipe for watering funnel wire mesh, PCC chamber in CC (1:3:6), type C1 , manhole cover with RCC (1:2:4), type B1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both ways for cover and MS frame etc., complete all as specified and as directed NOTE :- Earth pit shall be constructed at least 0.5 metre away from each earth chamber.

Disconnecting and removing the burnt out cable end terminals from loop in / out boxes, by opening from connections, loosening nuts, bolts, washers, etc., crimpling new aluminium lugs with cable glands suitable for 2 core 10/ 16 Sq mm (1100 V grade), connecting the cable ends, testing for any loose connections and making good the disturbed surfaces complete all as specified.. Note: The rate shall deemed to include for making hole in masonry / concrete to draw cables from loop and making good the disturbed surface matching with the adjacent surfaces, complete as per directions of Engineer-in-Charge.

All as per Serial Item No 56 here-in-before, but for cable of 3.5 / 4 core 10 - 16 Sq mm)

All as per Serial Item No 56 here-in-before, but for cable of 3.5 / 4 core 25 - 50 Sq mm)

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