REPAIR MAINT OF LT FEEDER PILLAR BOXES LT UG CABLES AND CONNECTED WORKS OF LT DISTRIBUTION SYSTEM AT 9IRSD AREA WED MO V NEW ASHOKA PARK M PETTA NAMAC NSB AND NAUSHAKTI VIHAR UNDER AGE EM NO II OF GE U I V

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 soil including spreading, leveling, watering and well ramming in layers not exceeding 25 cm each complete all as specified and directed..

Removal of surplus soil not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed..

M&L for Sand cushioning/sand covering for underground cable protection complete all as specified and directed.. [Note: Punned thickness shall only 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.

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 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 complete all as specified and directed.

Supplying, laying, testing and commissioning LT XLPE insulated , armoured heavy duty electric cable of following size, 1100 volts grade with stranded aluminium conductor laid in trenches / passing through pipe / duct/ road crossing /fixed on poles / walls Complete including taking out old cable 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

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 details complete all as specified and as directed.

S&F in repair MCCB Thermal magnetic release with the following breaking capacity complete all as specified and directed. Make: GE /L&T//Havells/C&S/Schneider

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

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

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

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

32 to 80 Amps, 3P,Adjustable type, 415 V MCCB, 16KA breaking capacity

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 / DENSON

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.

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 C2 with 100 mm offsets and panel board with front and back opening and locking arrangement complete with and including two coats of powder coated paint of approved shade over a coat of red oxide primer including oriental bus bar of aluminium strip of 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 high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 100 amp – 02 Nos (ii) MCCB high breaking capacity 3 pole 415 volt 16 KA breaking capacity adjustable thermal magnetic release range 63 amps – 2 Nos (iii) MCB SPN 20 Amps- 3 Nos.

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 complete with and including two coats of powder coated paint of approved shade over a coat of red oxide primer including horizontal bus bar of aluminium strip of 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 high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 200 amp – 01 No (ii) MCCB high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 100 amp – 02 Nos (iii) MCCB high breaking capacity 3 pole 415 volt 16 KA breaking capacity adjustable thermal magnetic release range 63 amp – 2 Nos.

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 C2 with 100 mm offsets and panel board with front and back opening and locking arrangement complete with and including two coats of powder coated paint of approved shade over a 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 thermal magnetic release range 630 amp – 01 No (b) Outgoing : (i) MCCB high breaking capacity 3 pole 415 volt 35 KA breaking capacity adjustable thermal magnetic release range 250 amp – 03 Nos (ii) MCCB high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 200 amp– 02 Nos (iii) MCCB high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 100 amp - 01 No.

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 C2 with 100 mm offsets and panel board with front and back opening and locking arrangement complete with and including two coats of powder coated paint of approved shade over a 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 4 pole 415 volt 50 KA breaking capacity adjustable thermal magnetic release range 400 amp– 01 No. (b) Outgoing : (i) MCCB 3 pole 415 volt 35 KA breaking capacity adjustable thermal magnetic release range 250 amp – 02 Nos (ii) MCCB 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 200 amp – 02 Nos (iii) MCCB 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release range 100 amp – 01 No.

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 C2 with 100 mm offsets and panel board with front and back opening and locking arrangement compete with and including two coats ofpowder coated paint of approved shade over a coat of red oxide primer including horizontal bus bar of aluminium strip of 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 thermal magnetic release, 630 Amp – 01 No (b) Outgoing : (i) MCCB high breaking capacity 3 pole 415 volt 35 KA breaking capacity adjustable thermal magnetic release, 250 amp – 03 Nos. (ii) MCCB high breaking capacity 3 pole 415 volt 25 KA breaking capacity adjustable thermal magnetic release, 200 amp– 03 Nos

Makes for Item No. 16 to 20: (i) MCCB / MCB / Change over switch : 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 60 cm x 60 cm 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 use and waste of form work and dismantling old broken cement concrete pole coping complete all as specified and as 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

M&L for 1mm thick fiber reinforced plastic coating with epoxy paint coat of approved colour on the surface of the panel board after cleaning the panel board surfaces thoroughly all as directed & specified.

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.

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 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 task/attending break down necessary 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) The Length of span is 35 to 50 RM. (ii) Due care is to be given while trimming/cutting the tree branches that there should no damage to over head line conductor/pole. In case due to any negligence, damage is caused to be make good/renewal by the contractor from his own resources and nothing extra shall be paid whatsoever.

R AND A ASSOCIATES ENGINEERS CONTRACTORS

M/s GOPALA KRISHNA ENGINEERING INDUSTRIE.

aswitha engineering works

SUPREET CONSTRUCTIONS

M/s NATIONAL ENGINEERING CONSTRUCTIONS CO

Prasad and Suresh Constructions

M V R ENGINEERING WORKS

Bhuvaneswari Electrical Works

K APPAJI KUMAR AND CONSTRUCTIONS

SRIESWARI ENTERPRISES

HARSHITHA INFRA