REPAIR/MAINT OF LT FEEDER PILLAR BOXES UG CABLES AND CONNECTED WORKS OF LT DISTRIBUTION SYSTEM INCLUDING ATTENDING FUSE OFF CALL AT 9IRSD AREA, WED, MO(V) (NEW) ASHOKA PARK, M PETTA, NAMAC, NSB AND NAUSHAKTI VIHAR UNDER GE (U-I) VISAKHAPATNAM

Amount

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

Returning and filling in of excavated material any type including spreading, levelling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and directed.

Removal of surplus excavated material of any type to a distance not exceeding 50 m and depositing where directed at a level not exc. 1.5 m bove the starting point complete all as specified and directed.

Supply and spreading clean dry sand for cable cushioning in trenches complete all as specified and as directed. (Note: Punned thickness only shall be measured)

Supply and laying sub class 'B' bricks of old size (approved size locally available) 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 laid along road crossings / plinth protection with suitable fittings for cable protection or fixed to the pole/ Wall complete all as specified and directed by Engineer-in-Charge . Make : Surya Roshni Ltd / Tata / Jindal steel / Prakash

M&L for GI pipe light grade 80 mm dia laid along road crossings / plinth protection with suitable fittings for cable protection or fixed to the pole/ Wall complete all as specified and directed by Engineer-in-Charge . 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 m wide and 0.6 m depth for laying cable including making good the excavated portion by means of PCC 1:3:6, type C1 matching with the surroundings complete all as specified and as directed.

Supply laying, testing and commissioning LT XLPE insulated , armoured heavy duty electric FRLS cable of following sizes, 1100 volts grade with stranded aluminium conductor laid in trenches / passing through pipe / duct/ road crossing /fixed on poles / walls Complete all as specified and directed. MAKE: Havells / Gloster / KEI Industries Ltd / Polycab / Asian Cables / Finolex [Note: The rate quoted shall inclusive of termination at ends with suitable aluminium lugs where required]

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

300 Sqmm 3.5 core

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 the details of feeders in approoved pattern complete all as specified and as directed.

Supply and fix MCCBs of following current carrying capacity including necessary modification in the panel and taking down existing one complete all as specified and as directed. Make: GE/L&T/Havells/Indoasian/HPL/standard

3 Pole MCCB 320-400 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, Adjustable type, 415 V, 16 KA 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 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

Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable XLPE of size 3.5/4 core 25 to 50 sq mm, insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as specified and directed. Make: 3M / Denson / M-Seal / Raychem

All as per Item No.13 herein before but for cable of size 3.5 core 70 to 150 sq.mm.

All as per Item No. 13 herein before but for cable of size 3.5 core 185 to 300 sq.mm.

M&L for Maintenance and attending complaints / breakdowns at 9IRSD area, WED, MO(V) (New) Ashoka park, M'petta, NAMAC, NSB and Naushakti Vihar comprising of LT panels, over head lines/ underground LT cables up to 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. Every job details viz Date of occurence of break down/complaint and Date of rectification including location and nature of complant shall be entered in MB. E-in-chage is solely responsible to ensure the overlaping of any other work and Job.

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 T & P required for attending break down and minor materials like lugs and PVC tapes , Job Cards and Complaint registers etc. (c) Major repairs / Break downs involving 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 Job i.e. after attending break down the Job card duly signed by the stake holder shall be submitted.

Trimming and cutting of tree branches coming across HT/LT over head line clearing the line around 1.5m single/both sides and stacking of serviceable material and disposal of unserviceable material to a distance n.exc 50m and cleaning site complete all as directed. Note : (i) Average Length of span is 40 RM. (ii) Due care shall be taken while trimming / cutting the tree branches such a way that there should be no damage to over head line conductors / Poles. In case due to negligence, if any damage occurs, the same shall be make good/renewal by the contractor from his own resources and nothing extra willl be paid on this account.

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 complete all as specified and directed : (a) Incoming : MCCB high breaking capacity 4 pole 415 volt 35 KA breaking capacity adjustable type thermal magnetic release range 250 Amp – 01 No

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 100 Amp – 02 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking capacity adjustable type thermal magnetic release range 63 Amp - 2 Nos (iii) MCB SPN 20 Amps- 3 Nos Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

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 horizontal bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in complete all as specified and directed : (a) Incoming : MCCB high breaking capacity 4 pole 415 volt 35 KA breaking capacity adjustable thermal magnetic release range 250 Amp – 01 No

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 200 Amp – 01 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 100 Amp - 2 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking capacity adjustable type thermal magnetic release range 63 Amp - 2 Nos Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

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 horizontal bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in complete all as specified and directed : (a) Incoming : MCCB AC high breaking capacity 4 pole 415 volt 35 KA breaking capacity adjustable type thermal magnetic release range 400 Amp – 01 No

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 200 Amp – 02 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 160 Amp - 2 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 100 Amp - 2 Nos (iv) MCCB AC high breaking capacity 3 pole 415 volt 16 KA breaking capacity adjustable type thermal magnetic release range 63 Amp - 1 No (v) MCB SPN 20 Amps - 4 Nos Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

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 horizontal bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in complete all as specified and directed : (a) Incoming : MCCB high breaking capacity 4 pole 415 volt 50 KA breaking capacity adjustable type thermal magnetic release range 630 Amp – 01 No

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 35 KA breaking capacity adjustable type thermal magnetic release range 250 Amp – 03 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 200 Amp - 2 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 100 Amp - 1 No Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

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 horizontal bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in complete all as specified and directed : (a) Incoming : MCCB AC high breaking capacity 4 pole 415 volt 50 KA breaking capacity adjustable type thermal magnetic release range 400 Amp – 01 No.

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 35 KA breaking capacity adjustable type thermal magnetic release range 250 Amp – 02 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 200 Amp - 2 Nos (iii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 100 Amp - 1 No Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

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 horizontal bus bar of aluminium strip suitable size for three phase 4 wire including the following accessories and fitted in complete all as specified and directed : (a) Incoming : MCCB AC high breaking capacity 4 pole 415 volt 50 KA breaking capacity adjustable type thermal magnetic release range 630 Amp – 01 No.

(b) Outgoing : (i) MCCB AC high breaking capacity 3 pole 415 volt 35 KA breaking capacity adjustable type thermal magnetic release range 250 Amp – 03 Nos (ii) MCCB AC high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable type thermal magnetic release range 200 Amp - 03 Nos Makes : (i) MCCB/MCB : Legrand / L & T / Siemens / ABB / C & S / Schneider / GE (ii) Volt Meter/Ammeter : Havells / HPL / L & T / AE / Schneider / BCH

M&L for earthing complete with GI earth plate electrode of size 60cm x 60cm x 6 mm thick buried 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 galvanized 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.

M&L for PCC 1:3:6 type C1 with 20 mm graded aggregate for coping of poles and stay including form work and dismantling of old broken cement concrete 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 of existing colur over a coat of red oxide primer complete all as directed by Engr-in-Charge

Excavation of existing cable of size 25 Sq mm to 150 Sq mm removing from its loop of length 3m to 5m, cleaning, cutting of old termination and reconnecting the same along with termination at ends with suitable new aluminium lugs and refilling of cable trench with existing sand and bricks complete all as directed. Note: The rate quoted shall include for necessary earth work

Excavation of existing cable of size 185 Sq mm to 300 Sq mm removing from its loop of length 3m to 5m, cleaning, cutting of old termination and reconnecting the same along with termination at ends with suitable new aluminium lugs and refilling of cable trench with existing sand and bricks complete all as directed. Note: The rate quoted shall include for necessary earth work

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