PROVN OF 12 X SECURITY LED LIGHT AT THANAMANDI OF 61 RR BN UNDER AGE(I) CIF(R).

Amount

Excavation in trenches exc 1.5 mtr wide and exc 1.5 m depth and getting out in hard/dense soil for laying UG cables and foundation of poles of various sizes, complete all as specified and directed.

All as per Item No: 1 above but depth exceeding beyond 1.5mtr and not exc 3 metre all as specified and as directed.

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.

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 .

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.

Steel tubing galvanized (light grade) 40 mm bore conforming to IS-1239 for passing cable under road/floor or fixing to poles for protection of under ground cable complete with Flat iron 50x6mm clampsmade to shape and 12mm dia bolts, nuts and washers for fixing where required complete all as directed by Engr-in-Charge

M & L for PCC (1:4:8) type D2 using 40 mm graded stone aggregate for base foundation of pole all as specified and as directed by Engineer-in-Charge.

M & L for PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in coping of pole around pole all as specified and as directed by Engineer-in-Charge.

Supply, fixing and erection of steel tubular swaged pole 09 m long, type 410 SP-31, weight not less than 154 kgs, pole should be in one piece only and smooth finishing, ISI marked conforming to IS:2713-1980, complete with all accessories, such as cast iron base plate, finial taper plug, bolts, nuts, screws, washers and drilling of holes for continious GI earth wire as specified including applying two coats of aluminium paint over one coat of red oxide zinc chrome primer and embedded portion shall be painted with two coats of black japan paint after preparation of surface complete all as specified and directed. Note:-Excavation and earth work shall be measured and paid separately.

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 25 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. 11 here-in-before but cross-sectional area 16 sqmm 4 core complete.

S & F of Integral LED security light luminaire 90W LED 230 volts made of pressure die cast aluminium housing powder coated with high power SMD LED’s lens & toughned glass IP-66, Luminaire efficacy >125 Lumens per Watt ,Secondary optics for better light distribution, having two nos Potted driver(OEM)(one inbult and one spare potted driver) 4KV internal +10KV SPD, THD<10%, pf>0.95 complete all as specified and as directed. Make: Havells cat ref No.ENDURASUNDOWNSL90 WLED765PASYBOTG or equivalent cat part of make as specified in list of make here-in-after.

M&L for GI bracket for fixing of street light fittings bend to shape, made out of 40 mm dia GI pipe medium grade suitable for fixing of Light upto 1.5 mtr long fixed with and including two sets of MS clamp made out of Flat iron of size 50x6 mm, fabricated to shape and fixed with nuts, bolts & washers & two coats of aluminum paint over a coat of red oxide primer complete all as specified and directed by Engr-in-charge.

Material and labour for wiring with two nos single core PVC insulated (unsheathed) multi strand copper conductor FRLS cable of size 1.5 sqmm and one single core PVC insulated (unsheathed) multi strand copper conductor FRLS cable of size 1.5 sqmm as in continuous earth wire drawn into steel pole for connection to security lights from junction box fitted on pole complete all as specified and as directed by the Engineer in charge.

M & L for junction box hot press moulded SMC of inside dimension size 333 x 233 x 120 mm with locking arrangements consisting of necessary suitable arrangements for incoming & out going cables with cable glands & having aluminium bus bar 4 strips of 20x3mm for TPN on necessary epoxy base insulator and fixing of 6 Amp MCB SP, including necessary 25x3mm flat iron clamps with nuts, bolts & washers all as specified and directed

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 200 Amps rated high conductivity aluminium bus bars, supported with DMC / SMC barriers and coluor coded, prewired with copper cable, 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 (63Amps), and outgoing as per rating of MCCB’s, including aluminium lugs to connect the cable etc., and comprising of the following:- (a) MCCB 63 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 16KA (Adjustable thermal & fixed magnetic release) - 01 Nos (Incomer)

(b) On Load changeover switch 63 amp 4 pole, 415 V, 50 Hz (c) MCCB 40 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 16KA (Adjustable thermal & fixed magnetic release) - 02 Nos (Outgoing) (d) MCCB 25 amps, 4 pole, 415V, 50Hz, AC Supply with breaking capacity 16KA (Adjustable thermal & fixed magnetic release) - 01 Nos (Outgoing) (e) Multifunction Time switches digital type with battery backup ,weekly program, power reserve 10 years, power consumption 2 W, current capacity 16 Amps,DIN rail mounting Make Havells/C&S (f) Power Contactor 3 Pole 65 Amps (Havells/C&S) (g) Multifunctional meter , Make L&T (WL411021OOOO) (h) CT 400/5AMP, Make AE (i) 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.

Material and labour for earthing complete with galvanized steel plate electrodes of size 600mm x 600mm x 6mm thick buried dirctly in ground with earth pit not lesss than 2.25m deep below normal ground level with top edge of plate not less than 1.5 m below normal ground level connected to galvanized iron strip of 25 x 4 mm earthing lead by means of nuts bolts check nuts GI washers earth wire protected by GI pipe 32 mm bore, light grade, including concrete pit in PCC (1:3:6) type C1 of size 45x45x45 cm, precast RCC (1:2:4) type B1 as cover of size 40x40x10 cm with one handle for lifting made out of 8 mm dia MS bar, GI funnel wire mesh, 20 mm bore GI pipe, medium grade, for watering, charcoal or coke and salt packed all around in alternate layers necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part-I including testing on completion including demolition to existing one complete all as specifed and directed. (Note :- (i) PCC pit, RCC pit cover, GI earth protection & watering pipe, funnel, earth strip upto 7.5 Mtr etc shall deemed to be included in the unit rate.

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

KRISHNA ENGINEERING ENTERPRISES

NATIONAL TRADING COMPANY