AUGMENTATION TO 11 KV POWER SUPPLY SYSTEM FOR 10 DOGRA FROM KALIMATA SUBSTATION UNDER GE (UTILITIES) UDHAMPUR

Amount

Excavating in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, and for laying of cable or pipes etc. not exc 10 sqm on plan and not exc 1.5 m in depth and getting out in any type of soil, complete all as specified and as directed.

Description all as per Srl item No. 01 here in before but depth exceeding 1.5m but not exceeding 3m complete all as specified & directed

Returning, filling in (soil) including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick in any type of soil, complete all as specified and as directed.

Removing excavated material not exc. 50m and depositing where directed at a level not exc. 1.5 m above the starting point, complete all as specified and as directed.

Supply and erection in vertical position Steel tublar swaged poles erected truly vertical or planted as strut complete with 6 mm thick mild steel base plate, welded to pole, B-118 finial taper cap, bolts, nuts & screws, poles made out of ERW MS tubing conforming to IS 2713 Part-II. Type 410-SP-55 (11 m long) including drilling of holes of required size for fixing of cross arms, painting the exposed surfaces of pole with two coats of aluminium paint over a coat of red oxide zinc chrome primer and with two coats of black bituminous paint internally & portion embedded in concrete, making five black & white bands at lower portion of pole each 300 mm wide alternatley and marking pole No. with black paint at suitable height complete all as specified and directed. Note :- Excavation and earth work, PCC in foundation steel clamps, MS Cross arms and bracing of angle iron etc., shall be measured and paid for separetely under relevant items.

Providing earthing with GI earth plate electrode 600 X 600 X 6mm buried directly in ground (earth pit not less than 2.25m deep below ground level ) with top edge of the earth plate not less than 1.5m below ground level connected to GI strip 32 x 6mm thick for earthing lead fixed by means of nuts, bolt, washers etc. connected to earth test point complete all as specified in electrical plate NO 3 of SSR, including necessary excavation and earth work in any strata of soil, comman salt, charcoal dust, 40 mm dia light grade GI pipe for protection to earth lead, GI water pipe 20mm dia with funnel & wire mesh, PCC pit with CI cover and frame etc all as specified and directed by Engineer-in-charge. Note:- All the joints shall be made with welding to get proper conductivity.

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6mm thick buried directly in ground, (Earth pit not less than 2.25 m deep below ground level) with top edge of plate not less than 1.5 m below normal ground level, connected to and including 4mm dia galvanized iron wire lead by means of bolts, nuts, check nuts and washers of galvanized standard iron or steel all as specified or indicated in electrical plate No 3 of MES SSR Part-I, including testing on completion including the material and labour and taking out old unserviceable earthing of the following :- (a) Excavation and earth work for drilling hole for electrode in any type of soil. (b) PCC pit in cement concrete 1:2:4 type B-1. (c) Precast RCC cover with suitable handle 40 mm thick in PCC 1:2:4 type B-1, reinforced with welded steel wire fabric weighing not less than 1.87 Kg/Sqm. (d) Funnel with watering pipe of GI 20 mm nominal bore medium grade and copper lugs etc all as specified.

Srl item No 7 Contd … (e) 15 mm nominal bore light grade GI protection pipe 7.5 mtr long for protection of earthing lead from mechanical injury or tempering. (f) Requisite quantity of common salt and charcoal. (g) Testing of earthing. Note : On testing after completion of earthing, if the desired earth resistance is not obtained, the earthing will be re-done by the contractor at his own risk and cost to the entire satisfaction of the Engineer-in-Charge.

Supply, lay and stringing of ACSR Conductor, Aluminium conductor reinforced with steel including various acessories like line connectors, line taps and compression joints wherever required in streaching of conductor complete, all as specified and directed.

Cable jointing kit for 11 KV (Earthed) grade cable for End joint heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm, complete all as specified and directed.

Supply, install, testing and commissioning of Ring main unit of following configuration:- Make - Schneider/ABB/Siemens Source - 11 KV Amp - 630 Amps (HT) Phase - 3 Phase Breaking Capacity - 21 KA for 3 Sec Configuration - SF6 insulated/one side extensible System - Outdoor type No of ways - 3 Ways Operation - Manual operation Busbar - Copper Technical Configuration - 304 (Non-ferrite magnetic grade with stainless steel enclosure) Thickness - 2.5 mm Accessories - Manometer configuration for vacuum /SF6 measurment Arrangement of system - 01 No load break as incommer (+C) & 02 No load break as outgoings(CC) Overall Configuration - (CCC) IEC configuration - IEC-62271-100, IEC-62271-200-2003 & IEC 60694-1996. Protection Level - IP 54 with voltage Presence indication complete all as specified and directed. Note:- The quoted rates of this item deeems to be included for Earthwork, PCC, channel, chainlink & fencing.

Supply, install, testing and commissioning and testing factory made and tested (CPRI type test certified) LT feeder pillar box (KIOSK) outdoor type, floor mounted, compartmentalised suitable for 415 Volts 3 phase 4 wire, 50 Hz AC supply system, dust and vermin proof, made of 3.15mm CRCA MS sheet with digital Voltmeter, Ammeter with CTs, Led lamps RYB for all incomers & outgoings and base frame of 50x50x6mm angle iron, powder coated, having front and rear openeable hinged double door shutters with aprons for cable entry and locking arrangement complete with following :- Incoming (a) MCCB 400 Amps, 4 pole, 35 KA with adjustable thermal over load release 50 Hz, 415 volts grade - 01 Nos. Make :- L&T, Legrand, Scheineiders, Havells, C&S (b) Bus bar electrolytic grade copper 600 Amp, 4 pole, not less than 1.5 m long SMC insulators mounted on insulators - 01 set. Outgoing (a) MCCB 250 Amps, 4 pole, 35/36 KA with adjustable thermal over load release 50 Hz, 415 volts grade-1 Nos. Make :- L&T, Legrand, Scheineiders, Havells, C&S (b) MCCB 200 Amps, 4 pole, 35/36 KA with adjustable thermal over load release 50 Hz, 415 volts grade-1 Nos. Make :- L&T, Legrand, Scheineiders, Havells (c) MCCB 100 Amps, 4 pole,25 KA with adjustable thermal over load release 50 Hz, 415 volts grade -1 Nos. Make:- L&T, Legrand, Scheineiders, Havells, C&S

Srl item No 12 Contd … Note- (i) Rate quoted is deemed to be inclusive of PCC foundation / pedestal and connected earthwork. (ii) Panels shall be placed above 0.6 m from ground level. (iii) Outgoing MCCBs shall be fed with solid busbar connectors. (iv) Cables shall be terminated using gun metal /SS glands. (v) Cable glands for incoming LT cable 240 sqmm -03 Nos and out going cables 95 sqmm -02 Nos and 50 Sqmm-2 Nos is included in rate quated by the contractor.

Cable jointing kit for 11 KV (Earthed) grade cable for heat shrinkable straight through joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm complete all as specified and directed.

XLPE insulated, armoured, aluminium conductor cable, 11000 volts grade, heavy duty, cross sectional area120 sq mm, 3 core, laid in trenches/ducts/through pipe complete all as specified and directed.

Air break gang operated switches 12 instulators type with drop out fuses assembly mounted on MS Channel with operating mechanism works from ground level suitable for 11000 volts, 200 Amps, including Gl pipe handle, clamps bolls, nuts, jumper wire connecting with stranded conductors with locking arrangement, complete all as specified and as directed.

Lightining arresters expulsion type complete with all fittings suitable for 11000 volts grade conforming to IS-3070 part-I, transmission class, discharge capacity 65 kilo amp, complete all as specified and as directed.

Danger notice plate of size 25 X 20 CM & 1.6mm thick mild steel sheet vitreous enamelled white with letters, figures in english or hindi or urdu and conventional skull and bones in signal red colour and fixed with MS clamp bolts and nuts of approved size for HT all as directed at site.

Supply and lay DWC (Double wall corruguated) pipe 120 x 103.5 mm conforming to IS : 14930 / IS 16205 for protection of HT Cable 95 / 120sqmm including necessary snap-fit coupler required for fixing all as specified and directed.

Supply & fixing or laying galvanised steel tubing light grade 100 mm dia (ISI marked) for protection of under ground cable on poles / walls under road crossing etc including dismantling & taking down existing pipe, complete all as specified and as directed.

Shifting of transformer of capaicites (63KVA-500KVA) from the Premises of ( MPH Premises) to workshop for necessary repairs. Reshifting the transformer post repairs from workshop to DOGRA Unit (Premises) with help of hydra/crane/any other lifting devices complete all as specified and as directed.

M & L for construction of platform for transformer 3 m(wide) x 3 m (long) & 1.5m (height) including moorum filling, earthwork in brickwork any type of soil, brick work in CM (1:6) and PCC at top 10 cm thick (1:2:4) type B-1 and foundation with (1:4:8) type D-2, 25cm thick all as per drawing including plastering to exposed walls and white wash, providing MS channel on top of size 75x40x8mm of 1.5m length for rolling to transformer, including chain link fencing of wire mesh 150x100 size made out 4mm dia GI wire of height 1.5m fixed with the help of MS strip 25x6mm on and including MS angle iron 75x45x6mm thick 12 Nos post by the means of drilling holes at the distance of 30cm and fixed with the help of suitable nut, bolt and washer, the length of MS angle iron not less than 2.25m top of post bend to the shape of 60 degree including 03 Nos cuts for inserting barbed wire including 03 run of barbed wire and including provision of gate of size 1.5mx0.9m made out of MS angle iron 50x50x6mm and MS bar 12mm dia for meshing to the gate and locking arrangement complete all necessary for work, complete all as specified.

M & L for road cutting for laying of HT/LT Cables / Pipes and making good the distrubued surfaces as equal to existing road finishes including refilling the excavated material, compacting, WBM and black top carpeting with biutemen & aggregate complete all as specified & directed.

Route indicator 750X200X200mm with slant embosed facing including earth work and grouting 600mm below ground level, complete all as specified & directed.

FANGALIA TRADERS

PROACH ASSOCIATES BUILDERS & ENGINEERS

vijay kumar gupta and co

MOHAN LAL AND SONS

M/S Inderjit Sharma and Co.