REPAIR AND MAINTENANCE OF LT DISTRIBUTION SUPPLY SYSTEM, FEEDER PILLAR BOXES AND MISC ITEMS IN OMQ AND NP AREA AT AIR FORCE STATION PUNE

Amount

Dismantling / taking out insulator of any size / type from existing electric LT lines complete all as specified and directed.

Dismantling / taking out existing ACSR conductor any size from existing over head lines incl disconnection complete all as specified and directed.

Disconnecting of incoming / outgoing cables and earthing lead and taking out existing unserviceable outdoor feeder pillar box / Panel and removing unserviceable pillar box / Panel with frame from the PCC foundation complete all as specified and directed.

Dismantling cross-arms of M.S. channel or angle sections, clamps, nut bolts etc. complete all as specified and directed.

Refixing of serviceable cross arms, channel or angle sections obtained under above item No. 2 including painting of cross arms with two coats of synthetic enamel paint complete all as specified including necessary welding at site complete all as specified and directed.

Material and labour for disconnecting serviceable LT cable of any size and core from LT poles and terminate it into LT panel using suitable aluminium lugs, cable glands and other accessories. The cable shall be laid underground and jointing of cable to be done if falls short to the LT panel complete all as specified and directed. Note: Cost of aluminium lugs, cable glands and termination of cable into LT panel shall be included in the quoted rate. (ii) Excavation, returning , refilling , crushed sand, brick cover and jointing kit will be measured and paid seperately.

Material and labour for relaying of existing LT cable of any size and core under the ground complete all as specified and directed. Note: Excavation, returning , refilling , crushed sand, brick cover will be measured and paid seperately.

Material and labour for servicing of LT panel duly isolated / de-energize the supply of LT panel of capacity ranging from 200 Amps to 1000 Amps and voltage 415/230 volts. The maintenence includes the following tasks:- (i) Cleaning of burnt Bus bar using CTC chemical. (ii) Taking out all incoming and ougoing cables from the LT panel and also taking out cable loop from ground. (iii) Removing old insulation and providing new heat shrink insulating sleeves, connecting and fixing in the same panel using new GI nut bolts washers of suitable size. (iv) Removing of old and broken cable connectors in the LT panel and providing new connectors of suitable capacity and fixing in the same panel using nut bolts and other accessories. (v) Removing of burnt and worn out lugs from the cables and replace it with new aluminium lugs of suitable size and capacity as per the size of the cable. (vi) Removing of worn out connecting wires inside the panel and replace it with new wires of suitbale capacity and size. Note:Cost of all material as mentioned above required for maintenance must be included in the quoted rate

Repair/ overhauling of LT Air Circuit breakers of any make and capacity 630 to 1000 amps, 3pole/ 4 pole and replacement of minor items like springs, washers, bolts, nuts and other insulating material including calibration and testing of control and protection devices of equipments in the following steps all as directed by Engineer-in-Charge:- (i) Disconnecting and taking out the breaker after taking shut down of the respective panel and check the defects. (ii) Overhauling the ACB by opening all parts and lubricating the moving parts as per requirement. (iii) Re-assembling the air circuit breaker complete, installing to its original position, testing and commissioning the breakers for both tripping and closing mechanism for proper fucntioing of the breaker all as specified and directed

Material and labour for painting to existing steel tubular poles 7/9/11 mtr long including cross arms,looping box,GI pipe bracket,clamps etc. with one coat of aluminium paint including preparation of surfaces and feeder name and pole number with zebra type painting upto 6 feet from bottom with alternate patch of size 1 foot of white and light blue colour paint complete all as specified and directed.

Material & Labour for painting to feeder pillar box / LT panel & duct cover etc, including angle iron frame with two coat of grey synthetic enamel paint including welding of door with proper size new hinges of suitable size and locking arrangements where required complete all as specified and directed.

Trimming of trees not exc 30 cm girth including cutting of upper portion of branches and disposal of same at a distance not exc 50 mtr and clearing of site complete all as specified and directed. (Note:Tools/ladder required for cutting/trimming of trees will be provided by the contractor at no extra cost and cost of the same be deemed to be included in the quoted rate.) Note:Each Span will be measured from one pole to another pole

Provn of services for cable fault location for LT UG cable, XLPE insulated 1100 Volts, of any size with fault detector machine complete all as specified and directed.

Material and labour for straight through jointing kits heat shrinkable type LT UG XLPE cable heavy duty armoured sheathed including excavation in any strata, taking out cable, and making disturbed surface after relaying the cable making joints suitable for aluminium conductor of size given below complete all as specified and directed. [Make : MS Seal / Reychem / Denson/3M

(i) 6 to 16 sqmm 2.0 core

(ii) 6 to 16 sqmm 3.5 core

(iii) 25 to 50 sqmm 3.5 core

(iv) 70 to 120 sqmm 3.5 core

(v) 150- 185 sqmm 3.5 core

(vi) 240-300 sqmm 3.5 core

Supply and fix HDPE Pipe 100/110mm PE 100 Grade pipe PN 8 (SDR 17) with all connected accessories of sizes 100 mm complete all as specified and directed.

Supply and fix HDPE Pipe 50 mm PE 100 Grade pipe PN 8 (SDR 17) with all connected accessories of sizes 100 mm complete all as specified and directed.

Taking down and S&F shackle type insulator vitreous procelain white / brown / green with and including galvanised mild steel straps, washer insulator, bolts and nuts, insulator of size 100mm height and 115 mm max dia with working pressure 1100 volt and galvanised steel straps 3 to 5 mm size and suitable size nut and bolts complete all as specified and directed.

M&L for taking down old unsv insulator and supply and fix pin type procelain white / brown / green / insulator including galvanised mild steel spindle, two galvanised iron. Washer and one galvanised iron nut, 100mm height 65 mm dia for 1100 volts grade complete all as specified and directed.

Supplying, spreading & leveling stone aggregate size of 20 mm grade to the existing sub station or complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB FP 400 Amps Adjustable type with breaking capacity 36 KA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB FP 250 Amps Adjustable type with breaking capacity 36 KA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB FP 200 Amps Adjustable type with breaking capacity 36 KA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB FP 160 Amps Adjustable type with breaking capacity 36 KA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB TP 200 Amps Adjustable type with breaking capacity 36 KA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB TP 160 Amps Adjustable type with breaking capacity 36 KA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of MCCB TP 100 Amps Fixed type with breaking capacity 16 KA including connections and testing for proper functioning complete all as specified and directed.

Laying, jointing, testing and commissioning of LT under ground cable 1100 volts grade XLPE (cross linked polythene ) armoured with galvanised round steel wire or steel strip , electric power cable heavy duty, with multi stranded aluminium conductor, laid in trenches, ducts fix on walls/poles with proper size saddles and clamp laid under roads/path/ drain /colverts or enclosed in GI pipe/ fix complete all as specified for following size:-NOTE:-Cable will be issued by the department under Schedule 'B'.

50 sqmm 3.5 core

70 sqmm 3.5 core

95 sqmm 3.5 core

120 sqmm 3.5 core

240 sqmm 3.5 core

300 sqmm 3.5 core

Supplying ,Laying, jointing, testing and commissioning of LT under ground cable 1100 volts grade XLPE (cross linked polythene ) armoured with galvanised round steel wire or steel strip , electric power cable heavy duty, with multi stranded aluminium conductor, laid in trenches, ducts fix on walls/poles with proper size saddles and clamp laid under roads/path/ drain /colverts or enclosed in GI pipe/ fix complete all as specified for following size:-

16 sqmm 4 core

25 sqmm 3.5 core

35 sqmm 3.5 core

185 sqmm 3.5 core

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth and getting it out for laying of cable / pole etc.

Soft/loose soil

Hard/dense soil

Soft/disintegrated rock

Returning/ Refilling of excavated soil including spreading levelling and well ramming in layers for any type of soil.

Removing the surplus spoil to a distance not exceeding 50 mtrs from the starting point and depositing at a height not exceeding 1.5 m above ground level.

Material and labour for stone dust sand cushioning to under ground cable, provided with a layer 8 cm before and 15 cm after laying and stretching jointing and testing the cable complete all as specified and directed. [Note : Measuremenet will be done after punning]

M&L for brick protection covers laid over cables of sub class'B' bricks old size (230X115X75) mm complete all as specified and directed.

Taking down and Supply, Install, Test and Commissioning of LT feeder pillar box of outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 400 Amp (R Y B & N) with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. (b) MCCB FP 125 Amps 25 KA - 01 No for main in coming (c) MCCB 63 Amps FP, 16 KA - 02 Nos (d) LED indicator for RYB of size 22.5 mm - Set of 3 (e) 3 Phase Digital voltmeter CL 1 -01 nos (f) 3 Phase Digital ammeter CL1 -01 Nos Note: All MCCBs must conforms Fixed thermal and fixed thermal magnetic setting and Ics= 100% of Icu SHIRKE -I

Taking down and Supply, Install, Test and Commissioning of LT feeder pillar box of outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 400 Amp (R Y B & N) with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. (b) MCCB FP 100 Amps 25 KA - 01 No for main in coming (c) MCCB 63 Amps 4P, 16 KA - 02 Nos (d) LED indicator for RYB of size 22.5 mm - Set of 3 (e) 3 Phase Digital voltmeter CL 1 -01 nos (f) 3 Phase Digital ammeter CL1 -01 Nos Note: All MCCBs must conforms Fixed thermal and fixed thermal magnetic setting and Ics= 100% of Icu SHIRKE-II

Taking down and Supply, Install, Test and Commissioning of LT feeder pillar box of outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 400 Amp (R Y B & N) with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. (b) MCCB FP 250 Amps 35 KA - 01 No for main in coming (c) MCCB 100 Amps FP, 16 KA - 04 Nos (d) LED indicator for RYB of size 22.5 mm - Set of 3 (e) 3 Phase Digital voltmeter -01 nos (f) 3 Phase Digital ammeter-01 Nos Note: All MCCBs must conforms Fixed thermal and fixed thermal magnetic setting and Ics= 100% of Icu MCC BLDG

Supply, Install, Test and Commissioning of LT feeder pillar box of outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 400 Amp (R Y B & N) with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. (b) MCCB FP 200 Amps 35 KA - 01 No for main in coming (c) MCCB 100 Amps FP, 16 KA - 04 Nos (d) LED indicator for RYB of size 22.5 mm - Set of 3 (e) 3 Phase Digital voltmeter -01 nos (f) 3 Phase Digital ammeter-01 Nos Note: All MCCBs must conforms Fixed thermal and fixed thermal magnetic setting and Ics= 100% of Icu

Supply, Install, Test and Commissioning of LT feeder pillar box of outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 400 Amp (R Y B & N) with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. (b) MCCB FP 160 Amps 35 KA - 01 No for main in coming (c) MCCB 100 Amps FP, 16 KA - 03 Nos (d) LED indicator for RYB of size 22.5 mm - Set of 3 (e) 3 Phase Digital voltmeter -01 nos (f) 3 Phase Digital ammeter-01 Nos Note: All MCCBs must conforms Fixed thermal and fixed thermal magnetic setting and Ics= 100% of Icu OMQ MAP QTRS

Taking down and Supply, Install, Test and Commissioning of LT bus bar panel of size 600x600x300 mm outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 1000 Amp (RYB & N ) of size 50x10mm with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. BOMB DUMP

Taking down and Supply, Install, Test and Commissioning of LT bus bar panel of size 600x600x300 mm outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a)Aluminium bus bar 600 Amp (RYB & N ) of size 50x10mm with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set. SIMULATOR

Taking down and Supply, Install, Test and Commissioning of LT feeder pillar box of outdoor type fabricated out of 3.0 mm thick CRCA sheet double door(front & back opening), CPRI approved complete with powder coating with seven tank process mounted on M.S angle Iron frame of size 40x40x6mm, duly grouted with PCC reqd with the following:- (a) 400 Amp FP Manual Changeover-01 Nos (b) Aluminium bus bar 400 Amp (RYB & N ) of size 50x10mm with coloured heat shrinkable insulated sleeve 415 Volts as per IS of suitable size mounted on DMC/epoxy insulator (not less than 50mmx50mm conicle type at a maximum interval of 500 mm- 01 Set.

Supply and fixing MCB DB TPN 4 way IP 43-IK-09 with metal double door suitable for housing of MCBs ccomplete all as specified and directed.

S&F MCB TPN 63 Amp 10 kA 415 Volt, 'C' Curve and electric connections with copper thimbles complete all as specified and directed.

S&F MCB DP 40-63 Amp 10 kA 240 Volt, 'C' Curve and electric connections with copper thimbles complete all as specified and directed by Engr-in-Charge.

M&L for MCB SP 6-32 Amps C curve and electric connections with copper thimbles complete all as specified and directed by Engr-in-Charge.

Taking down and Supply and fix in repair / replacement of heavy duty resin filled capacitor 440 volt 3 ph of capacity 10 KVAR including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of heavy duty resin filled capacitor 440 volt 3 ph of capacity 15 KVAR including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of heavy duty resin filled capacitor 440 volt 3 ph of capacity 20 KVAR including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of heavy duty resin filled capacitor 440 volt 3 ph of capacity 25 KVAR including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of heavy duty resin filled capacitor 440 volt 3 ph of capacity 30 KVAR including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of APFC Controller for contactor switching with 1 CT input 4 Step including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of APFC Controller for contactor switching with 1 CT input 6 Step including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of CT 200/5A CL1 5VA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of CT 100/5A CL1 5VA including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of digital VAF & PF meter CL1 including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of Capacity duty contactors 440 V, 3Ph, 50 Hz suitable for 10 KVAr capacitor bank including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of Capacity duty contactors 440 V, 3Ph, 50 Hz suitable for 15 K VAr capacitor bank including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of Capacity duty contactors 440 V, 3Ph, 50 Hz suitable for 20 KVAr capacitor bank including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of Capacity duty contactors 440 V, 3Ph, 50 Hz suitable for 25 KVAr capacitor bank including connections and testing for proper functioning complete all as specified and directed.

Taking down and Supply and fix in repair / replacement of Capacity duty contactors 440 V, 3Ph, 50 Hz suitable for 30 KVAr capacitor bank including connections and testing for proper functioning complete all as specified and directed.

Earthing complete with galvanised iron earth plate electrode 600 mm x 600 mm x 6mm as earthing lead buried directly in ground vertically to a depth not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 Mtr below normal ground level connected to and including galvanised iron strip 25 X 4 mm as earthing lead by means of bolts, nuts, check nuts & washers etc made of GI and connected to earthing test point all as shown in electrical plate No. 5 of SSR Part I of 2009 & as specified or indicated and testing on completion including excavation/earth work in any type of strata PCC ( 1:3:6 ) type C1 earthing chamber, pre cast slab cover 50 mm thick in cement concrete ( 1: 2 : 4 ) type B 1 ( reinforced with welded steel wire fabric (XPM) weight not less than 4 Kg / Sqm), funnel with wire mesh, watering pipe of 20 mm bore medium grade, including galvanised iron strip 25X4 mm with GI protection pipe of 40 mm medium grade up to 7.5 meter length, etc complete all as specified.

Rama Electricals

M/S. Niksun Electro-Infra Private Limited

Star Electrical

metro electrical services

Sunhari Electricals

Inkhead Corporation

SBS Enterprises