REPAIR MAINT REPLACEMENT OF LT DISTRIBUTION SYSTEM INCLUDING REPLACEMENT OF UG CABLE AND CONNECTED WORKS INCLUDING IMPROVEMENT TO SUB STATION ACCESSORIES AT 6 WING AIR FORCE UNDER GE AF BARRACKPORE

Amount

Excavating in Trenches not exc. 1.50 mtr wide and not exc. 1.50 mtr in depth, Taking Out and Laying of Cables, etc. and getting out in Soft/ Loose Soil, complete all as specified and as directed.

Returning, Filling in, including Spreading, Levelling, Watering and Well Ramming in Layers not exc. 250mm in Soft/Loose Soil, complete all as specified and as directed.

Removing excavated Materials (Soils) not exc. 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the Starting Point in Soil, complete all as specified and as directed.

Horizontal Boring for passing GI protection pipe up to 100 mm bore (dia), under road / foot path, not exc. 10.00 metre in a single length, complete all as specified and as directed.

Taking down/out unserviceable or serviceable LT UG Cables of nominal Cross Sectional Area 400 sqmm 3.5 core and Connections including Bricks, GI Pipes, etc. of any descriptions, laid in Trenches and/or fixing with Walls/Poles including Segregating of Serviceable Materials viz Bricks, Cables, GI Pipes, etc. and keep in Safe custody for re-use, complete all as specified and as directed. (NOTE for Item No.05 to 13 : Earth Work shall be Measured and Paid for separately under relevant Items).

All as per Item No. 5 above, but Nominal Cross-Sectional Area 300 Sqmm 3.5 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 185 Sqmm 3.5 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 95 Sqmm 3.5 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 70 Sqmm 3.5 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 50 Sqmm 3.5 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 35 Sqmm 3.5 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 25 Sqmm 4 Core.

All as per Item No. 5 above, but Nominal Cross-Sectional Area 16 Sqmm 4 Core.

Supply & Fixing or Passing through Pipe, XLPE insulated, Armoured, Electric Power UG Cable (Heavy Duty) with Aluminium Conductor, 1100 Volt Grade, Nominal Cross-Sectional Area 400 sqmm 3.5 core and Testing, including Brass Compression Cable Gland, Terminal Lug, etc. complete all as specified and as directed.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 300 Sqmm 3.5 Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 185 Sqmm 3½ Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 95 Sqmm 3.5 Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 70Sqmm 3½ Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 50Sqmm 3½ Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 35Sqmm 3½ Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 25Sqmm 4 Core.

All as per Item No. 14 above, but Nominal Cross-Sectional Area 16Sqmm 4 Core.

Re-Laying/Fixing or Passing through Pipe, XLPE insulated, Armoured, Electric Power UG Cable (Heavy Duty) with Aluminium Conductor, 1100 Volt Grade, Nominal Cross-Sectional Area 185 Sqmm 3½ core Core including Brass Compression Cable Gland, Terminal Lug, etc. complete all as specified and as directed.

All as per Item No. 23 above, but Nominal Cross-Sectional Area 95 Sqmm 3.5 Core.

All as per Item No. 23 above, but Nominal Cross-Sectional Area 70Sqmm 3½ Core.

All as per Item No. 23 above, but Nominal Cross-Sectional Area 16Sqmm to 50sqmm 3½ Core. (NOTE : FOR ITEM NO. 23 to 26 : old serviceable UG cable obtained from sl item no 05 to12 to be reused.)

M&L Sand Cushioning (dry) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 230mm Spread thick -ness and consolidated (punned) upto 180mm thickness, complete all as specified and as directed. (NOTE : For the purpose of Payment, Punned thick-ness of Sand Cushioning only shall be Measured and Paid for).

M&L for bricks of sub class ‘B’ bricks, for cable protection in trenches laid dry flat and taking out UNSV bricks.

Re-laying only old Brick in Trenches for Under Ground Cable Protection (Serviceable Materials obtained from Item No. 1 here-in-before), complete all as directed.

M&L for cutting the road/hard standing and making good disturbed surface by using PCC type C2 (1:3:6) by using 20 graded stone aggregate for the fixing the pipe complete all as directed by the Engr-in-Charge at site.

Taking down/out unserviceable GI / HDPE/Polyethylene flexible pipes of any descriptions, laid in trenches and/or fixing with Walls/Poles complete all as specified and as directed.

S&F Galvanised Iron Pipe 80mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed. Make : JINDAL/BANSAL.

S&F Galvanised Iron Pipe 50mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed. Make : JINDAL/BANSAL.

S&F Galvanised Iron Pipe 40mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed. Make : JINDAL/BANSAL.

S&F Galvanised Iron Pipe 32mm Bore (dia) ‘Light Grade’ for protection of UG Cable, laid in Floors/ Road Crossing, fixing to Pole with Mild Steel Clamps, Nuts, Bolts, etc., complete all as specified and as directed. Make : JINDAL/BANSAL.

M&L Straight Through (cold shrink) Cable Joint Kit including Jointing Materials for making Joints of UG Electric Cable 1100 Volt Grade Heavy Duty with PVC/XLPE insulated Aluminium Stranded Conductor, Nominal Cross-Sectional area exc. 25 Sqmm but not exc. 50 Sqmm, 3.5/4 Core and Testing complete all as specified and as directed.

M&L Straight Through (Cold shrink) Cable Joint Kit including Jointing Materials for making Joints of UG Electric Cable 1100 Volt Grade Heavy Duty with PVC/XLPE insulated Aluminium Stranded Conductor, Nominal Cross-Sectional area exc. 70 Sqmm but not exc. 95 Sqmm, 3½ Core and Testing complete all as specified and as directed.

All as per item No 36 above but of Nominal Cross-Sectional area exc. 120 Sqmm but not exc. 185 Sqmm, 3½ Core and Testing complete all as specified and as directed.

M&L End Termination (old shrink) Cable Joint Kit including Jointing Materials for making Joints of UG Electric Cable 1100 Volt Grade Heavy Duty with PVC/XLPE insulated Aluminium Stranded Conductor, Nominal Cross-Sectional area exc. 400 Sqmm but not exc. 500 Sqmm, 3½ Core and Testing complete all as specified and as directed.

M&L End Termination (cold shrink) Cable Joint Kit including Jointing Materials for making Joints of UG Electric Cable 1100 Volt Grade Heavy Duty with PVC/XLPE insulated Aluminium Stranded Conductor, Nominal Cross-Sectional area exc. 185 Sqmm but not exc. 300 Sqmm, 3½ Core and Testing complete all as specified and as directed.

S&F in replacement MCCB, 250 Amps, 4 pole, 415 Volt, 50 Hz, Breaking capacity 36 KA, fixed thermal and fixed magnetic setting and fixing including taking out old unserviceable MCCB of any description complete all as directed. (Make : LEGRAND (Cat No 420249/ABB/Schneider/Havells/L&T)

S&F in replacement MCCB, 160 Amps, 4 pole, 415 Volt, 50 Hz, Breaking capacity 36 KA, fixed thermal and fixed magnetic setting and fixing including taking out old unserviceable MCCB of any description complete all as directed. (Make : LEGRAND(Cat No 420097)/ABB/Schneider/Havells/L&T)

S&F in replacement MCCB, 4 pole, 125 Amps, 415 Volts, breaking capacity 25 KA, adjustable thermal and adjustable magnetic setting fixed-in-repairs, including taking out old unserviceable MCCB of any description complete all as specified and as directed. (Make : LEGRAND(Cat No 420056)/ABB/Schneider/Havells/L&T)

S&F in replacement MCCB, 4 pole, 100 Amps, 415 Volts, breaking capacity 16 KA, adjustable thermal and fixed magnetic setting fixed-in-repairs, including taking out old unserviceable MCCB of any description complete all as specified and as directed. (Make : LEGRAND(Cat No 420055)/ABB/Schneider/Havells/L&T)

S&F in replacement MCCB, 4 pole, 63 Amps, 415 Volts, breaking capacity 16 KA, adjustable thermal and fixed magnetic setting fixed-in-repairs, including taking out old unserviceable MCCB of any description complete all as specified and as directed. (Make : LEGRAND(Cat No 420013)/ABB/Schneider/Havells/L&T)

M&L in repair for switch disconnector fuse unit complete with HRC fuse of capacity 250 Amp, 415 Volt, 4 pole, 50 Hz in open execution type with fuse complete all as specified and directed. Make: Havells (Cat No. IHFKFF4250) or equivalent model in L&T/HPL

M&L in repair for switch disconnector fuse unit complete with HRC fuse of capacity 200 Amp, 415 Volt, 4 pole, 50 Hz in open execution type with fuse complete all as specified and directed. Make: Havells (Cat No. IHFKFF4200) or equivalent model in L&T/HPL

M&L in repair for switch disconnector fuse unit complete with HRC fuse of capacity 100 Amp, 415 Volt, 4 pole, 50 Hz in open execution type with fuse complete all as specified and directed. Make: Havells (Cat No. IHKDFF4100) or equivalent model in L&T/HPL

Supply and fix busbar chamber 200 amps rating, 4 way complete all as per cat no IHBC020004 of Make Havells or equivalent model of make : Aristo / SPUTNIK/ZETA.

M&L for on load changer over switch (SS Enclosure) complete with of capacity 40 Amp, 415 Volt, 4 pole, 50 HZ in repair. Make : Havells Cat No IHCNFE0040 or equivalent of Legrand/HPL/L&T.

M&L for on load changer over switch (Open Execution) complete with of capacity 100 Amp, 415 Volt, 4 pole, 50 HZ in repair. Make : Havells Cat No IHCNFO0100 or equivalent of Legrand/HPL/L&T.

M&L for on load changer over switch (Open Execution) complete with of capacity 200 Amp, 415 Volt, 4 pole, 50 HZ in repair. Make : Havells Cat No IHCNFO0200 or equivalent of Legrand/HPL/L&T.

M&L for star delta submersible motor starter of capacity 30HP, 3 phase, 415 Volt, 50 Hz, sheet enclosure type in repair complete all as specified and directed. Make : L&T (Cat No CS96008) or equivalent of HPL/Havells

M & L for making schematic line diagram / operation instructions notice board of size 2000 x 1000mm for Electrical installations at different locations, made of second class hardwood frame (duly painted with black synthetic enamel paint over wood primer) with 6.0 mm thick plywood base, fixing with flex materials having computerised line diagram and letter writting with different colours including taking down old unserviceable sign board of any description after unscrewing bolts,nuts and mild steel clamps from existing position,complete all as specified and as directed.

Supply and install safety accessories as mentioned below :- a) Fire extinguishers of ABC type of 2 Kgs capacity - 04 Nos b) Fire bucket with stand - 04 Nos c) First Aid Box (suitable necessary medicines) with first aid laminated chart - 02 Nos d) Hand gloves for 11KV grade - 04 pairs e) Fire Beater with wooden handle - 02 Nos f) Fire Hooker with handle - 02 Nos

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