REPAIR /MAINT TO LT FEEDER PILLAR BOXES, LT UG CABLES AND CONNECTED WORKS OF LT DISTRIBUTION SYSTEM INCLUDING ATTENDING FUSE OF CALL AT 9IRSD AREA, WED, MOV NEW, ASHOKA PARK, MPETTA, NAMAAC, NSB AND NAUSHAKTIVIHAR UNDER AGE E/M NO-II OF GE(U-I)(V)

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.

-do- but depth exceeding 1.5 mtr and not exceeding 3.0 mtr

Returning and filling in of excavated soil including spreading,levelling,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 : Tata/ Jindal l Prakash/ Surya Roshini

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 : Tata/ Jindal/ Prakash/ Surya Roshini

Cutting the tarmac / hard standings and excavating in trenches across the road with a size not exceeding 0.45 mtr wide and 0.45 depth for laying cable including making good the excavated portion by means of PCC 1:3:6, type C1 using 20 mm graded aggregate matching with the surroundings all as 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/ Polycab/ KEI Industries Ltd/ Finolex/ Asian Cable

16 Sqmm 4 core

25 Sqmm 4 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

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

Supply and fix in repairs MCCBs of following current carrying capacity. Make: HPL/C&S/Schneider/L&T/ Indoasian/GE/Havells

3 Pole MCCB 400 Amps, Adjustable type,415V, 35 KA rating

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

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

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

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

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

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

4 Pole MCCB, 415 V, Adjustable type with breaking capacity 25 KA, 160 A rated

Supply and fix in repairs Isolator 415 Volts of following current carrying capacity. Make: HPL/C&S/Schneider/L&T/ Indoasian/GE/Havells

4 Pole 63 Amps

4 Pole 100 Amps

TPN 100 Amps

TPN 63 Amps

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 reciever, cable indentification 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 . The fault locator will be issued by department for operation

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/ DENSON

All as per Item No.14 herein before but for cable of size 3.5 core 70 to 120 sq.mm.

All as per Item No.14 herein before but for cable of size 3.5 core 150 to 185 sq.mm.

All as per Item No. 14 herein before but for cable of size 3.5 core 240 to 300 sq.mm.

M&L for heat shrinkable Termination Kit (with R, Y, B & Black/Green coloured) for LT UG cable complete for making serviceable aluminium conductor cable of size 3.5/ 4 core 50 to 95 sq.mm.Make :- M-SEAL / BIRLA 3 M LTD / RAY CHEM/DENSON

All as per Item No.18 herein before but for cable of size 3.5 core 120 to 185 sq.mm.

Disconnecting, dismantling of existing feeder pannel 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 horizontal busbar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -

(a) Incomming: ACB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 630 Amp -01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 250 amp of – 02 No (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 200 amp – 02 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 63 amp – 2 Nos. Make of MCCB: C&S/Schneider/L&T/ Indoasian/GE/Havells (iv) Multifunctioning meter, RYB indicator lamp

Disconnecting, dismantling of existing feeder pannel 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 horizontal busbar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -

(a) Incomming: MCCB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 400 amp -01 No (b) Outgoing: (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 250 amp of – 02 No (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 160 amp – 02 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 100 amp – 2 Nos all as directed by the Engr In Charge. Make of MCCB: C&S/Schneider/L&T/ Indoasian/GE/Havells (iv) Multifunctiong meter, RYB Indicator lamp

Disconnecting, dismantling of existing feeder pannel 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 horizontal busbar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in : -

(a) Incomming: MCCB high breaking capacity 4 pole 415 volt 35 KA breaking cap adjustable thermal release range 200 amp -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 – 02 No (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking cap adjustable thermal release range 63 amp – 03 Nos (iii) Isolator 4 pole 415 volt 16 KA breaking cap adjustable thermal release range 40 amp – 2 Nos. Make of MCCB: C&S/Schneider/L&T/ Indoasian/GE/Havells (iv) Multifunctioning meter, RYB indicator lamp

M&L in repair for earthing 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 galvanised iron or 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 and 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' of SSR and connected to earthing test point all as specified and indicated including testing on completion

Pruning/cutting of tree branches of any size beyond 2 mtr from over head lines (LT/HT) including depositing same to a distance complete all as specified & directed.

Stretching/tightening of existing ACSR conductor after loosening binding wire from insulators and removing spacers upto a level to maintain a permissible space between conductors after rebinding the conductor with insulator with 14 SWG GI wire, complete all as specified & directed.

Excavation of cable size 70 Sqmm to 300 Sqmm from its loop, cleaning, cutting of old termination kit and refilling of cable with sand and bricks.

Spray painting of complete LT Panel with two coats of finishing powder coated paint of approved shade over one coat of red oxide primer after cleaning / removing dust, rust or carbon etc as directed by the Engr-in-Charge

Dismantling old broken cement concrete pole coping/Panel foundation/trenches/ drain complete & M&L for PCC 1:3:6 type C1 with 20 mm graded aggregate for coping of poles and stay including form work.

Supply & fixing in replacement pin type insulator porcelain, vitreous, white/brown including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 100mm height, 65mm dia for 1100 volts grade, complete all as specified & directed.

Supply & fixing in replacement shackle type insulator porcelain, vitreous, white/brown including galvanised mild steel straps, washers, insulatorbolts, washers and nuts, 70mm height, 90mm dia for 1100 volts grade, complete all as specified & directed.

Supply and fixing in repair steel tubular swaged poles in vertical position/ as strut poles swaged type 410-SP-31, 09 Mtr long, ISI marked complete with cast iron/MS base plate, finial taper plug, bolts, nunts washers and screws as required duly painted with two coats of aluminium paint over a coat of red oxide primer above ground level including painting below GL (externally) with two coats of bituminous paint, numbering of poles with cut stencil lettering in size 6mm thick and 50mm high and white and black strips of size 30cm width each with synthetic enamal paint upto 1.5m above coping etc, complete all as specified and directed Note : 1. Earth work and PCC will be measured and paid seperately under appropriate item.

Material & labour for structural steel work as in cross arms, bracings, supports clamps and back plate fabricated from steel sections including nuts, bolts,washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed by Engineer-in-Charge and applying two coats of aluminum paint over one coat of red oxide zinc chrome primer after preparation of surfaces including dismantling of existing cross arms, complete all as specified and directed

Material and labour for PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in foundation of poles/strut etc, complete all as specified & directed.

Material and labour for PCC 1:2:4 type B1 using 20mm graded crushed stone aggregate as in coping of pole etc including necessary form work, complete all as specified and directed.

M&L for Maintenance and attending complaints / breakdowns at 9IRSD/ WED/ MO(V)/ Ashoka Park/M'petta/NAMAC/NSB/Naushakti Vihar 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.

AARAV POWER CONTROLS

M/s NATIONAL ENGINEERING CONSTRUCTIONS CO

M/S CHANDRA ENGINEERS AND CONTRACTORS

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