REPAIR OF LT FEEDER PILLAR BOXES, LOOP IN LOOP OUT BOXES AND UNSV LT UG CABLES AT TECH AREA OF AIR FORCE STATION YELAHANKA

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deep for laying of cables, pipes, foundation for poles etc., and getting out in hard/dense soil all as specified and directed.

Returning filling in excavated soil upto a depth of 30 cm after riddling of excavated soil (in lieu of sand) for cushioning of cable and refilling of trenches with left over normal excavated soil including spreading, leveling, watering and well ramming in layers complete all as specified and directed.

Removing surplus soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point as directed.

Supplying and laying un-reinforced precast concrete cable cover, class LV, Type 1 with peak, size250 mm x 150mm x 40mm all as specified and directed.

Supply and laying in trenches, LT underground cable of size 16 Sqmm 4 core XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands,jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall including taking down complete all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 25 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 35 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 50 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 70 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 95 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 120 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 240 Sqmm 3.5 core all as specified and directed.

All as per item No 5 here-in-before but LT underground cable of size 300 Sqmm 3.5 core all as specified and directed. Note : For Sl No 5 to 13, necessary excavation and connected items shall be measured and paid separately under respective items of this schedule.

M & L for boring of holes under roof, pavement, hardstanding by trenchless technology and necessary machine including GI pipe of 50/80/100mm dia suitable for 0.4mpa working pressure complete all as specified and directed.

Supply and laying GI tubing light grade 50mm dia in trenches/fixing on pole/wall/crossing in drain etc.for protection of UG cable all as specified and directed.

Supply and laying GI tubing light grade 80mm dia in trenches/fixing on pole /wall/crossing in drain etc.for protection of UG cable all as specified and directed.

S&F danger notice plate of 1.6mm thick mild steel sheet, vitreous enameled white with letters figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for LT, 20x15cm size including taking down old unserviceable one complete all as specified and directed.

S&F in repair 40 to 100 Amp rating, 415V, 10KA 'C' curve miniature circuit breaker (MCB) of four pole in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

S&F in repair 32 Amps rating, 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of Single Pole and Neutral, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed.

S&F in repair 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and directed.

S&F cable route indicator made out of 3 mm thick MS sheet of size 20 cm x 15 cm duly painted with two coats black paint over a coat of red oxide primer and writing cable direction, capacity, size of cable with white paint, mounted on angle iron 40x40x3 mm, angle height 45 cm, (30cm below ground level) with PCC 20cmx20cmx15cm all as specified and directed.

Supply, installation and commissioning in repair LT out door loop in loop out terminal box with sloping canopy of size 600x450x250mm made out of 3 mm thick CRCA sheet duly painted with two coats of synthetic enamel paint over a coat of rex oxide, front and rear hinged doors mounted on 40x40x6 mm MS angle iron frame 90 cms height erected in ground with PCC foundation 1:4;8 with 40mm stone aggregate including supply and fixing insulated aluminium bus bar of size 50x 6mm for three phase and neutral 200mm length respectively mounted on insulators and terminating with suitable cable with glands and provision of one MCCB 63 Amps 4 pole ,415 Amps, 50 Hz of breaking capacity 16 KA as incomer including taking down old terminal boxes complete all as specified and directed.

S&F in repair bus bar box of size 450x300x500mm fabricated by 3 mm thick MS sheet outdoor type, dust/vermin proof, mounted/fixed on angle Iron frame of MS equal angle size 40x40x6mm of height 0.90 mtr, erected in ground with PCC foundation 1:4;8 with 40mm stone aggregate and including aluminium bus bar flat of size 50x6 mm fixed as bus bar over the insulators, sleeved for three phase and neutral and spray painting the box with two coats of enamel paint over a coat of metal primer including necessary excavation, PCC for fixing the box complete all as specified and directed.

Supply, install, testing and commissioning of LT Panel board CPRI approved outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 300 Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 50X50X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following: (Security section ) INCOMING : MCCB 4 pole 200 Amps 35 kA - 01 Nos OUTGOING : MCCB 4 pole 125 Amps 25 kA - 01 Nos, MCCB 4 pole 100 Amps 25 kA - 01Nos, MCCB 3 pole 63 Amps 16 kA - 01 Nos Multifunctional VAF meter, PF meter - 1 Nos RYB Neon indicating lamp -1 set of three for each outgoing and incoming MS work including angle iron frame and PCC work Space for mounting of additional MCB In future. Internal wiring including copper lugs Note: Bottom portion of the Panels should minimum 45 cm above the ground level

Supply, install, testing and commissioning of LT Panel board CPRI approved outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 300 Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 50X50X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following: INCOMING:- MCCB 4 pole 200 Amps 35 kA - 01 Nos OUTGOING:- MCCB 4 pole 100 Amps 25 kA - 03 Nos, MCCB 4 pole 63 Amps 16 kA - 03 Nos, MCB DP 32 Amps 10 kA - 01 Nos Multifunctional VAF meter, PF meter - 1 Nos RYB Neon indicating lamp -1 set for each outgoing and incoming MS work including angle iron frame and PCC work Space for mounting of additional MCB In future. Internal wiring including copper lugs

Supply, install, testing and commissioning of LT Panel board CPRI approved outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 300 Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 50X50X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following: INCOMING :- (a) 4 Pole MCCB 200 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, Incomer -1 Nos OUTGOING :- (b) 4 Pole MCCB 125 Amp, 50 Hz, 415 V with rupturing capacity 16 KA, -03 Nos (c) 4 Pole MCCB63 Amp , 50 Hz, 415V with rupturing capacity 16 KA - 03 Nos (d) Digital Volt meter (0-500 V)-01 Nos (e) Digital Ammeter-01 Nos (f) CT's 200/5- set of 3 Nos (g) LED type Indication lamps (RYB)-one set

Supply, install, testing and commissioning of LT Panel board CPRI approved outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 300 Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 50X50X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following: - INCOMING:- (a) 4 Pole MCCB 200 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, -1 Nos OUTGOING:- (b) 4 Pole MCCB 200Amp - 01 Nos (c) Digital Volt meter (0-500 V)-01 Nos (d) Digital Ammeter-01 Nos (e) CT's 400/5- set of 3 Nos (f) LED type Indication lamps (RYB)-one set

Supply, install, testing and commissioning of LT Panel board CPRI approved outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 300 Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 50X50X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following: - INCOMIMG: (a) 4 Pole MCCB 200Amp, 50 Hz, 415 V with rupturing capacity 25 KA, Incomer -1 No OUTGOING (b) 4 Pole MCCB 100Amp 25 KA - 02 Nos (c) 4 Pole MCCB 63 Amp 16 KA -01 Nos (d) 3 Pole MCCB 32 Amps 16KA-01 Nos (b) Digital Volt meter (0-500 V)-01 Nos (c) Digital Ammeter-01 Nos (d) CT's 200/5- set of 3 Nos (e) LED type Indication lamps (RYB)-one set

Supply, install, testing and commissioning of LT Panel board CPRI approved outdoor type, floor mounted, factory made suitable for 415 volt, 3 PH, 4 wire, 50 HZ, AC supply system having bus bars chamber with aluminium bus bars duly insulated by insulation of RYB colour 600 Amps rating mounted on porcelain insulators .The panels shall be factory made, double door, made out of 3.15 mm thick MS sheet totally enclosed dust, vermin and rust proof front operated, front and rear opening with locking arrangement fixed with MS angle iron frame of size 50X50X5 mm duly embedded in PCC platform and duly powder coated with 7 tank process with colour as directed including internal wiring with multistranded copper conductor cable of suitable size including lugs and cable gland to incoming and outgoing cable all as directed at site and comprising of the following: - INCOMIMG: (a) 4 Pole MCCB 400Amp, 50 Hz, 415 V with rupturing capacity 36 KA, Incomer -1 No OUTGOING :- (b) 4 Pole MCCB 125Amp 25 KA - 02 Nos (c) 4 Pole MCCB 100 Amp 16 KA -03 Nos (d) 4 Pole MCCB 63 Amps 16KA-01 Nos (e) On Load changeover switch 400 Amps 4 Pole -01 Nos (f) Digital Volt meter (0-500 V)-01 Nos (g) Digital Ammeter-01 Nos (h) CT's 200/5- set of 3 Nos (j) LED type Indication lamps (RYB)-one set

Supply and jointing straight through joint outdoor type 1100 volts grade heat shrinkable type suitable for 3.5x 25 sqmm to 3.5 x 95 sqmm LT XLPE cable and testing after jointing complete all as specified and directed.

Supply and jointing straight through joint outdoor type 1100 volts grade heat shrinkable type suitable for 3.5x 120 sqmm to 3.5 x 240 sqmm LT XLPE cable and testing after jointing complete all as specified and directed.

S&F in repair CTs suitable for existing LT panel board of capacity 400 to 630 Amps all as specified and directed.

S&F in repair CTs suitable for existing LT panel board of capacity 250 to 320 Amps Amps all as specified and directed.

S&F in repair CTs suitable for existing LT panel board of capacity 63 to 200 Amps Amps all as specified and directed.

S&F in repair LED indicator lamps (R Y B ) suitable for existing panel all as specified and directed.

S&F in repair MCCB 400 Amps, 4 pole 415 Volts,50 Hz,36 KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed. Make : Indo Asian, Cat No : 830396 or its techno commercial equivalent in Havells/Legrand/L&T.

S&F in repair MCCB 315 Amps, 4 pole 415 Volts,50 Hz,36 KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed. Make : Indo Asian, Cat No : 830395 or its techno commercial equivalent in Havells/Legrand/L&T.

S&F in repair MCCB 200 Amps, 4 pole 36 KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed. Make : Indo Asian, Cat No : 830335 or its techno commercial equivalent in Havells/Legrand/L&T.

S&F in repair MCCB 125 Amps 4 pole 25KA, adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed. Make : Indo Asian, Cat No : 830273 or its techno commercial equivalent in Havells/Legrand/L&T.

S&F in repair MCCB 100 Amps 4 pole 25KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed. Make : Indo Asian, Cat No : 830272 or its techno commercial equivalent in Havells/Legrand/L&T.

S&F in repair MCCB 63 Amps 4 pole 16KA adjustable thermal setting type and confirming to IEC 60947-II complete all specified and directed. Make : Indo Asian, Cat No : 830240 or its techno commercial equivalent in Havells/Legrand/L&T.

S&F in repair digital ammeter 500amps range suitable for mounting existing panel all as specified and directed

S&F in repair digital voltmeter 500 Volts range suitable for mounting existing panel all as specified and directed

M & L for Earthing complete with galvanised earth plate electrode of size 600x600x6 mm thick burried directly in ground earth pit not less than 2.25 m below ground level with top edge of earth plate not less than 1.5 mtrs below ground level connected to GI Strip of size 32x6mm upto a length of 7.5 metre long by means of bolts,nuts, washers etc. and protected by GI pipe light grade 15 mm dia and 20 mm dia GI tubing light grade with funnel for watering, all as shown in electrical plate No 3 of SSR Part-I, back-fill with salt and charcoal, provision of test point including connected to earth test point and necessary earth work excavation in any type of soil PCC (1:3:6) type C1 bed and chamber RCC (1:2:4) type B1, iron grill including GI cover with hinge and funnel watering pipe etc all as specified and directed.

Servicing, cleaning and repairing by dismantling and taking out air circuit breaker 400/630/800 amps capacity 3 pole 415 volts 50 Hz and removing mechanical assembly fixed and moving contact set and replacing mechanical parts like spring, bushes, levers and checking for worn out contacts, overvoltage and under voltage settings and replacing the following electrical parts (i) fixed contact assembly (ii) moving contact assembly, (iii) pole assembly (iv) Arc chute . Reassembling, testing and commissioning complete all as specified and directed. Note:- Replacement of unserviceable electrical parts will be measured and paid for separately under relevant items of this schedule.

S&F contact assembly for 630/800 Amps 3 pole 415 volts ACB all as specified and directed.

All as per item No 48 here-in-before but 400 Amps capacity all as specified and directed.

S&F moving contact assembly for 630/800 amps 3 pole 415 volts ACB all as specified and directed.

All as per item No 50 here-in-before but 400 Amps capacity all as specified and directed.

S&F pole assembly for 630/800 amps 3 pole 415 volts ACB all as specified and directed.

All as per item No 52 here-in-before but 400 Amps capacity all as specified and directed.

S&F Arc chute for 630/800 amps 3 pole 415 volts ACB all as specified and directed.

All as per item No 54 here-in-before but 400 Amps capacity all as specified and directed.

S&F charging motor for 630/800 amps 3 pole 415 volts ACB all as specified and directed.

All as per item No 56 here-in-before but 400 Amps capacity all as specified and directed.

S&F control relay for charging motor for 630/800 amps 3 pole 415 volts ACB all as specified and directed.

All as per item No 58 here-in-before but 400 Amps capacity all as specified and directed.

S&f aluminium lugs suitable for UG cable of size 6 Sqmm to 25 Sqmm all as specified and directed.

All as per item No 60 but of size 35 Sqmm to 50 Sqmm all as specified and directed.

All as per item No 60 but of size 70 to 95 Sqmm all as specified and directed.

All as per item No 60 but of size 120 to 185 Sqmm all as specified and directed.

All as per item No 60 but of size 240 to 300 Sqmm all as specified and directed.

M&L for preparing old faded surface of existing LT panel/feeder pillar located at various places by rubbing and removing the old paint complete and painting with two coats of super enamel paint over a coat of red oxide primer including writing of incoming and outgoing feeder details as required size of letters all as specified and directed.

M&L for repairing and testing of Servo Controlled Stabilizer capacity 10/20 KVA at reputed workshop including disconnecting the LT cables complete and taking out the core and checking the continuity and insulation value of coils for all three phases, inspecting and reinsulating coils if required, repair and replacing the wornout parts if any, all as specified and directed. Note : The rate quoted shall also deemed to be included for :- (i) Technician, Electrician,and labours. (ii) Rewind of coils (iii) Minor spares/parts. (iv) Transportation charges upto workshop and back.

Cleaning of substations located at technical area once in a month as per Engr-in-charge's instructions by using cloth for removing dirt on all the equipments located inside the sub stations and removing all the grass weeds/vegetation with roots or by applying spray of Herbicides. Note:-(i) Total 12 Nos E/M Sub Station/Installation cleaning will be carried out once in a month and the same will be measured as one job. (ii) The rate for labour/herbicides to be included in the quoted rate. (iii) The quoted rate shall also include the rate of materials like cottton, Broom, Mop, Stick for mounting Broom, Phenol which are required for the cleaning of installations.

S&F in replacement, connecting and testing of Change over switch in existing LT panel box / feeder pillar boxes (KIOSK) of capacity 320 Amps 4 pole complete all as specified and directed. Make : SCHNEIDER/Legrand/L&T

S&F in replacement, connecting and testing of Change over switch in existing LT panel box / feeder pillar boxes (KIOSK) of capacity 200 Amps 4 pole complete all as specified and directed. Make : SCHNEIDER/Legrand/L&T

S&F in replacement of Mild steel work in framed work such as gates,grills, framed guard bars, gratings, ladders, MS clamp for supporting of cable etc., with ends of bars shouldered and/ or riveted, or forged into spikes, and similar work conforming to Fe.290.Gde-E-165 complete all as specified and directed

M&L for carrying out repair of existing LT panel/ loop in loop out boxes by welding to the door / hinges of any size / type including denting of door replacing rusted latches for proper functioning including necessary painting to rusted parts complete all as specified and directed.

Shiva Shakthi Electrical Enterprises (BID ID -3171163)

ARUNOTHAYA TRADERS (BID ID -3165549)

SREE VARU ELECTRICALS (BID ID -3168954)

devan enterprises (BID ID -3165393)