REPAIR /MAINT OF LT FEEDER PILLAR BOXES, LT UG CABLES AND CONNECTED WORKS OF LT DISTRIBUTION SYSTEM INCLUDING ATTENDING FUSE OFF CALL AT NCB, 32 WEU/ HF/DF AREA, CE OFFICE COMPLEX AREA, NIRMAN PARK, 104 AREA, SVN COLONY AND M AREA UNDER GE(U-I)

Amount

Excavation in trenches n.exc 1.5mtr wide and not exc 1.5mtr depth and getting out in soft/loose soil all as directed.

Excavation in trenches n.exc 1.5 m wide and depth exceeding 1.5 m but n.exceeding 3.0m and getting out in soft/loose soil including taking out faulty cable/cable, cable covers and GI pipe from trench complete all as specified and directed.

Returning and filling in of excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25 cm each.

Removal of surplus soil not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point.

M&L for Sand cushioning/sand covering for underground cable protection complete all as specified. Note: Punned thickness only will be measured and paid.

Supply and laying sub class 'B' bricks of old size (standard size as per local availability) laid along alignment of cable as protection to cable in trenches complete all as specified and directed by Engineer-in-Charge

M&L for GI pipe light grade 50 mm dia for cable protection on road crossings /plinth protection/ lamps post etc with fixed to the pole wall etc. suitable fittings for cable protection . Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash

M&L for GI pipe light grade 80 mm dia for cable protection on road crossings /plinth protection/ lamps post etc with fixed to the pole wall etc. suitable fittings for cable protection Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash.

Cutting the tarmac / hard standings and excavating in trenches across the road with a size not exceeding 0.45 mtr wide and 0.6 depth for laying cable including making good the excavated portion by means of PCC 1:3:6, type C1 matching with the surroundings all as directed.

M&L for PCC 1:3:6 type C2, using (40 mm gradded stone aggregate) in foundations complete all as specified &directed.

M&L for PCC 1:2:4 type B-1, using (20 mm gradded stone aggregate) for coping, including form work complete all as specified & directed.

Supply & Laying in trenches or fixing on wall or passing through pipe or in cable ducts, 1100 volts grade XLPE , armoured, electric power cables (heavy duty) with aluminium conductor of the following size including dismantling old one. Note: The rate quoted inclusive of termination at ends with suitable aluminium lugs wherever required. MAKE: Havells / Gloster / KEI Industries Ltd / Polycab / Asian Cables / Finolex

16 Sqmm 4 core

25 Sqmm 4 core

3.5 core 35 Sqmm

3.5 core 50 Sqmm

3.5 core 70 Sqmm

3.5 core 95 Sqmm

3.5 core 120 Sqmm

3.5 core 150 Sqmm

3.5 core 185 Sqmm

3.5 core 240 Sqmm

3.5 core 300 Sqmm

M&L for Preparation of old painted steel surfaces and applying two coats of synthetic enamel paint of approved shade on exposed surfaces of LT panel boards including writing / marking feeders all as specified and as directed.

Supply and fix in repairs ACB 4 Pole, 415 V, with Thermal Magnetic Release (Manual Fixed type) of capacity 800 Amps. Make: HPL/C&S/Schneider/L&T/ Indoasian/GE/Havells

Supply and fix in repairs MCCBs of following current carrying capacity. Make: Schneider/L&T/ GE/Siemens

320-400 Amps, 3P, Adjustable type,415V MCCB, 35KA rating

250 Amps, 3P,Adjustable type, 415 V MCCB, 25KA rating

200Amps, 3P,Adjustable type, 415 V MCCB, 25KA rating

160Amps, 3P,Adjustable type, 415 V MCCB, 25KA rating

32 to 80 Amps, 3P, 415 V MCCB, 16KA rating

4 Pole MCCB, 415 V, Adjustable type with breaking capacity 50 KA, 630 A rated

4 Pole MCCB, 415 V, Adjustable type with breaking capacity 35 KA, 400 A rated

4 Pole MCCB, 415 V, Adjustable type with breaking capacity 25 KA, 250 A rated

4 Pole MCCB, 415 V, Adjustable type with breaking capacity 25 KA, 200 A rated

M&L for detecting LT UG cable faults located in any stretch/ depth with sophisticated cable fault locator consisting of microprocessor based pre-locator system, HV surge generator, fault pin point surge wave receiver, cable identification instrument , cable tracer for exact location of under ground cable routes. Note: The rate quoted deemed to be inclusive of transportation of equipment and charges for service engineer.

M&L for heat shrinkable straight through joint for LT UG cable including jointing kits complete for making joints suitable for aluminium conductor cable of size 3.5/ 4 core 25 to 50 sq.mm. Make :- M-SEAL / BIRLA 3 M LTD / RAY CHEM

All as per Item No.17herein before but for cable of size 3.5 core 70 to 150 sq.mm.

All as per Item No. 17 herein before but for cable of size 3.5 core 185 to 300 sq.mm.

M&L for Maintenance and attending complaints / breakdowns at Nirman park, 104 area and SVN colony area comprising of LT panels, over head lines/ underground LT cables upto main distribution boards at buildings including repairs of day to day maintenance of LT panels/Perimeter lights for smooth & trouble free LT power supply as directed by Engr-In-charge including rectification of minor defects to electrical controls gear/accessories.

Note :- The rate quoted is inclusive for the following :-

(i) (a) Attending minor repairs/breakdowns without involving any new (major) materials. (b) Cost includes the tools for attending break down and minor materials like lugs and PVC tapes,Job Cards and Complaint registers etc. (c) Major repairs,Break downs invloving S&F of materials such as cables,Joints,MCCBs etc are out side the scope of this item and shall be measured and paid separately.

(ii) Contractor should ensure to carry out the work through qualified Technician/Electrician and assisted by the helper. Necessary tools & plants and transportation charges are deemed to be included in the unit rate quoted. (iii) On completion of the task/attending break down necessary Job card duly signed by the stake holder.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 50 KA breaking cap adjustable thermal release range 400 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 35 KA breaking cap adjustable thermal release range 250 amp of Make:Schneider/L&T/ GE/Siemens – 03 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make: Schneider/L&T/ GE/Siemens – 1 No (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (v) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (vi) MCB SPN 20 Amps 4 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 50 KA breaking cap adjustable thermal release range 400 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 35 KA breaking cap adjustable thermal release range 200 amp of Make:Schneider/L&T/ GE/Siemens – 03 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (iv) MCB SPN 20 Amps 3 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, indoor type, dust and vermin proof made out of 2 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: (i) MCCB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 250 amp of Make: Schneider/L&T/ GE/Siemens – 02 Nos (ii) Change over switch 4 pole 415 volt 250 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make:Schneider/L&T/ GE/Siemens – 01 No (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 160 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make: Schneider/L&T/ GE/Siemens – 1 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (iv) MCB SPN 20 Amps 4 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 250 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make:Schneider/L&T/ GE/Siemens – 01 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make: Schneider/L&T/ GE/Siemens – 1 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 4 Nos (iv) MCB SPN 20 Amps 3 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 250 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make:Schneider/L&T/ GE/Siemens – 02 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make:Schneider/L&T/ GE/Siemens – 02 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (iv) MCB SPN 20 Amps 4 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make:Schneider/L&T/ GE/Siemens – 01 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 2Nos (iv) MCB SPN 20 Amps 3 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 250 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make:Schneider/L&T/ GE/Siemens – 01 No (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 160 amp of Make: Schneider/L&T/ GE/Siemens – 1 No (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (iv) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 2 Nos (v) MCB SPN 20 Amps 4 Nos all as directed by the Engr In Charge.

Disconnecting, dismantling of existing feeder panel and supply, fabricate, install, testing and commissioning of LT feeder panel board of suitable size, out door type double door, dust and vermin proof made out of 3.15 mm thick MS sheet mounting on suitable size foundation with 150 mm thick PCC (1:3:6) type C 2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete two coats of finishing powder coated paint of approved shade over one coat of red oxide primer including oriental bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -(a) Incoming: MCCB high breaking capacity 4 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp of Make: Schneider/L&T/ GE/Siemens – 01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp of Make:Schneider/L&T/ GE/Siemens – 01 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking cap adjustable thermal release range 63 amp of Make: Schneider/L&T/ GE/Siemens – 3 Nos (iv) MCB SPN 20 Amps 4 Nos all as directed by the Engr In Charge.

M&L for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5m below the normal ground level connected with GI strip 32 x 6mm by means of bolts, nuts, check nuts & washers of galvanished iron steel including necessary excavation and earth work in any type of soil, removing surplus soil to a distance not exc 50m, with and including PCC chamber in PCC (1:2:4), type B1,using (20mm graded stone aggregate), "mild steel angle iron frame" made out of MS angle iron of size 40x 40 x 6 mm thick duly painted with two coats of synthetic enamel paint over one coat of red oxide zinc chrome primer hinged with and including 6mm thick CI cover with handle, watering arrangement with funnel internally secured with wire mesh with 20mm dia medium grade pipe for watering 40mm dia light grade, GI pipe for lead protection in & including alternate layers of charcoal dust and common salt complete all as shown in electrical "plate No '3' and connected to earthing test point all as specified and indicated including testing on completion including retrieving old GI earth plate, CI cover, GI pipes, angle iron frame from existing earthing as directed.

Dismantling old broken cement concrete pole coping complete & M&L for PCC 1:3:6 type C1 with 20 mm graded aggregate for coping of poles and stay including form work complete all as specified and directed.

Dismantling rusted/defective LT panel doors/canopy and M&L for new LT panel doors of size all as per existing with 2 mm / 3.15 mm thickness MS sheet, hinges, locking arrangement etc complete including replacement of neoprene gasket and painting with a coat of of red oxide primer complete all as directed by Engr-in-Charge

Excavation of existing cable size 25 Sqmm to 150 Sqmm,removing from its loop, cleaning, cutting of old termination and reconnecting the same alongwith refilling of cable with sand and bricks.

Excavation of existing cable size 185 Sqmm to 300 Sqmm,removing from its loop, cleaning, cutting of old termination and reconnecting the same alongwith refilling of cable with sand and bricks.

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M/s NATIONAL ENGINEERING CONSTRUCTIONS CO

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