PROVN OF LT PANELS AT FOUR LOC WITHIN THE GRN COMPOUND AT HQ 6 SECT RR AT POTHA UNDER AGE(I) CIF(R).

Amount

Excavation in trenches in any type of soil not exc 1.5m wide and n.exc 1.5m in depth for electric poles stay foundation and under ground electric power cables and getting out, complete all as specified and directed.

Removing surplus spoil to a distance not exceeding 50m and deposited where directed at a level not exceeding 1.50m from the starting point, all as specified .

Returning, filling in, including spreading, levelling, watering and well ramming in layers n. exc 25 cm in any type of soil complete all as specified and directed.

Sand cushioning with fine sand to under ground cables in trenches/ducts in layers of 8 cm deep before laying the cable and 15 cm deep after laying and stretching the cable as specified in clause 19.75 of SSR Part-I, complete all as specified and directed by Engr-in-Charge.

M&L for Brick covering with width equal to length of brick as mechanical protection to cables with well burnt sub class ‘B’ (old size) bricks laid dry flat, complete all as specified and directed.

M&L under ground XLPE insulated, screened, PVC bedded galvanized steel strip or wire armored, electric power cable (heavy duty) with aluminium conductor, 1100 volts (earthed) grade cross sectional area 120 sqmm, 3.5 core laid in trenches/ pipes/ ducts/ wall/ boarings with necessary cable lugs and glands, nuts, bolts and washers etc and testing, complete all as specified and directed. Note:- Excavation and earth, sand coushioning and protection for cable work shall be measured and paid separately.

All as per item No. 6 here-in-before but cross-sectional area 95 sqmm, 3.5 core complete.

All as per item No. 6 here-in-before but cross-sectional area 70 sqmm, 3.5 core complete.

All as per item No. 6 here-in-before but cross-sectional area 35 sqmm, 3.5 core complete.

All as per item No. 6 here-in-before but cross-sectional area 16 sqmm, 4 core complete.

All as per item No. 6 here-in-before but cross-sectional area 16 sqmm, 2 core complete.

All as per item No. 6 here-in-before but cross-sectional area 10 sqmm, 2 core complete.

Steel tubing galvanized (light grade) 50 mm bore conforming to IS-1239 for passing cable under road/floor or fixing to poles for protection of underground cable complete with Flat iron 50x6mm clamps made to shape and 12mm dia bolts, nuts and washers for fixing where required. NOTE :- Excavation and earth work shall be measured and paid separatly

All as per Srl item No 13 here-in-before but 40mm dia

Supply, installation, testing and commissioning of CPRI approved, factory made, LT panel board cubical, Outdoor type, floor mounted double door, 3 phase 4 wire, 50 cycles, 415 Volts. The panel board shall be made of 3.15mm thick CRCA sheet for load bearing members and 16 SWG (1.6 mm thick) for doors covers and internal partitions and shall be powder coated both side. Base frame of the panel shall be made of ICMC channel of size 50 x50 x 6mm, duly grouted on platform made of brick work in CM (1:2:4), 15mm thick plastering in CM (1:6) having minimum height of 600mm. The panel shall be provided with separate compartments for each switch gears with hinged door including interlocking with switch gears. The panel board shall be suitable for AC, 415 Volts, 50 Hz, 3 phase, 4 wire supply complete with epoxy insulated 400 Amps rated high conductivity aluminium bus bars, supported with DMC / SMC barriers and coluor coded, prewired with copper cable, 1100V Danger notice board on front of the panel & the degree of protection is IP-54. the panel shall be complete with instrumentation such as LED phase indicating lamps and CT's, including extended aluminium strip of rating of Incomer (200Amps), and outgoing as per rating of MCCB’s, including aluminium lugs to connect the cable etc., and comprising of the following:- Loc:- Near QRT (a) MCCB 200 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 36KA (Adjustable thermal & fixed magnetic release) - 01 Nos (Incomer) (b) On Load changeover switch 160 amp 4 pole, 415 V, 50 Hz- 01 Nos (c) MCCB 100 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 16KA (Adjustable thermal & fixed magnetic release) - 01 Nos (Outgoing)

(d) MCCB 63 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 16 KA (Adjustable thermal & magnetic release) - 01 Nos (outgoing) (e) MCB 63 amps, 2 pole, 415V, 50Hz, AC Supply with breaking capacity 10 KA (Adjustable thermal & magnetic release) - 02 Nos (outgoing) (f) MCB 32 amps, 2 pole, 415V, 50Hz, AC Supply with breaking capacity 10 KA (Adjustable thermal & magnetic release) - 06 Nos (outgoing) ( 02 Nos Spare) (g) Multifunctional meter , Make L&T (WL4110210000) (h) CT 400/5AMP, Make AE (j) Indicator lamp RYB -- 03 NOS (k) Danger notice Plate duly rivetted on front - 01 No. (l) Panel internal wiring for control circuit with copper cable 2.5 Sqmm. (m) Earth terminal - 02 Nos. NOTE : 1) Design / Drawing / BOM of the panel board showing the dimensions incl accessories is to be obtained from panel board manufacturer / supplier & is to be got approved from AGE(I) before placing final order to the manufacturer/Supplier. 2) Anything missed out in the technical specifications but technically required for efficient working is deemed to be included in the quoted rates.

Supply, installation, testing and commissioning of CPRI approved, factory made, LT panel board cubical, Outdoor type, floor mounted double door, 3 phase 4 wire, 50 cycles, 415 Volts. The panel board shall be made of 3.15mm thick CRCA sheet for load bearing members and 16 SWG (1.6 mm thick) for doors covers and internal partitions and shall be powder coated both side. Base frame of the panel shall be made of ICMC channel of size 50 x50 x 6mm, duly grouted on platform made of brick work in CM (1:2:4), 15mm thick plastering in CM (1:6) having minimum height of 600mm. The panel shall be provided with separate compartments for each switch gears with hinged door including interlocking with switch gears. The panel board shall be suitable for AC, 415 Volts, 50 Hz, 3 phase, 4 wire supply complete with epoxy insulated 350 Amps rated high conductivity aluminium bus bars, supported with DMC / SMC barriers and coluor coded, prewired with copper cable, 1100V Danger notice board on front of the panel & the degree of protection is IP-54. the panel shall be complete with instrumentation such as LED phase indicating lamps and CT's, including extended aluminium strip of rating of Incomer (160Amps), and outgoing as per rating of MCCB’s, including aluminium lugs to connect the cable etc., and comprising of the following. Loc: FRI, Deputy Resd, MT (a) MCCB 160 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 36KA (Adjustable thermal & fixed magnetic release) - 01 Nos (Incomer) (b) On Load changeover switch 100 amp 4 pole, 415 V, 50 Hz- 01 Nos (c) MCCB 63 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 16KA (Adjustable thermal & fixed magnetic release) - 02 Nos (Outgoing)

(d) MCB 63 amps, 2 pole, 415V, 50Hz, AC Supply with breaking capacity 10 KA (Adjustable thermal & magnetic release) - 02 Nos (outgoing) (e) MCB 32 amps, 2 pole, 415V, 50Hz, AC Supply with breaking capacity 10 KA (Adjustable thermal & magnetic release) - 06 Nos (outgoing)( 2 Nos Spare) (f) Multifunctional meter , Make L&T (WL4110210000) (g) CT 350/5AMP, Make AE (h) Indicator lamp RYB -- 03 NOS (j) Danger notice Plate duly rivetted on front - 01 No. (k) Panel internal wiring for control circuit with copper cable 2.5 Sqmm. (l) Earth terminal - 02 Nos. NOTE : 1) Design / Drawing / BOM of the panel board showing the dimensions incl accessories is to be obtained from panel board manufacturer / supplier & is to be got approved from AGE(I) before placing final order to the manufacturer/Supplier. 2) Anything missed out in the technical specifications but technically required for efficient working is deemed to be included in the quoted rates.

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit /pipe or fixed to poles or any other indicated situation for loop earthing etc as required 32x6mm galvanised strip.

Material and Labour for earthing complete with galvanized steel earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground ( earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to galvanized steel earth STRIP 32X6MM THICK by means of bolts, nuts, check nuts and washers of galvanized iron or steel all as shown in electrical plate No 3 of SSR PT-I including necessary excavation and earth work PCC (1:3:6) type C-1 with 50 mm thick pre cast RCC ( 1:2:4) type B-1 cover slab (reinforced with 8 mm dia deformed bar @ 15 cm C/C both ways and suitable handle of 10 mm dia round bar) including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel and 20 mm bore galvanized iron watering pipe (medium grade) wire mesh, GI lugs, complete in all respect, GI earth wire protected by 15 mm bore (Light grade) galvanized iron pipe and other end connected with main switch board or earthing test point as directed including proper lugs, including disposal of soil to a distance not exceeding 50 mtr and necessary testing on completion complete all as specified and as directed by the Engineer in charge .Note:1. Earthing Installation shall be done in the presence of Engineer in charge.2. Earth resistance shall not exceed 1ohm.

Deduction to be made from BOQ for schedule of credit (Sch 'A' Part - II) Amount of ₹ Nil during AOC Note:- Tenderers shall not quote for this Schedule

NATIONAL TRADING COMPANY

KRISHNA ENGINEERING ENTERPRISES

CHOPRA CONSTRUCTIONS