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| 1 | Supply and lay for XLPE insulated sheathed earthedPVC bedded galvanizedsteel strip or wire armoured electric power cable heavy duty with aluminium conductor 11000 volt grade cross sectional area 95 sqmm 3 core complete from trenches/poles/surface complete all as specified and directed. |
| 2 | Material and labour for XLPE cable joining kit end termination heat shrinkable type in door type suitable for HT U/G cable 95 sqmm to 120 sqmm 3 core 11000 volt grade complete all as specified and directed by the Engineer-in-charge. |
| 3 | Supply and fixing / laying GI tubing 100mm dia light grade as cable protection in road cutting etc complete all as specified and directed by Engr incharge. |
| 4 | M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground /earth pit not less than 2.25m deep below the ground level with top edge of the plate not less than 1.5 m below the normal ground level connected to GI strip of 32x6 mm by means of nut, bolts, check nuts and washers of galvanized iron or steel as shown in electrical plate No. 3,including necessary earth work and excavationcharcoal dust, common salt, PCC chamber, RCC cover 40mm thick 1:2:4 using 20mm graded stone aggregate reinforced with 6mm dia round bars 75mm C/C both ways, test point and watering pipe complete, including connecting to earthing test point or to DB/Panel complete as directed by Engr in charge and testing resistance etc complete all as specified and as directed. Note: (i)The rate quoted shall be deemed to be included for main earth lead from earth electrode to test point up to 7.5 m only.(ii) On testing after completion if the desired earth resistance not optained as per IE rules the earthing will be redone by the contractor as directed by Engnr in charge with out any extra cost to Govt. |
| 5 | Supply, installation, testing and commissioning of distribution transformer mounted on masonary platform stepdown 11 KV /0.433 KV three phase complying with IS 2026 and 1180 / IEC -76 ( part -1) 2014 with latest amendments, outdoor type, copper wounded suitable for 50 Hz system of capacity 250 KVA oil immerged naturally cooled Delta connected on HT side and Star connected on LT side ,victor group Dyn 11, provided with OFF Load tap changer to vary secondary voltage from ( -) 7.5 % to(+) 7.5% in step of2.5 % losses should be confined to the limits specified as follows: maximum allowable losses at full load (100%) and half load (50%) shall not be exceeded 1.12 % and .79% respectively asper GRIHA RATING , Percentage impedance 5% losses and impedance are subjected to tolerance as specified in IS 1180. The transformer should be supplied with first filling of oil confirming to IS 335. The transformer should have both side cable end box with neutral brought out complete all as directed by Engineer - in - Charge and installation of transformer shall be carried out as per IS - 10028and comprising with the following standard fittings / technical specification :-Transformer 250KVA , BEE 5 Rated. |
| 6 | (a) Lifting lug for Transformer and Tank.(b) Earthing terminal rating and diagram plate.(c) Air release device.(d) Oil filling inlet pipe with plug.(e) Drain outlet pipe with brass gate valve(f) Conservator tank with oil level indicator(g) Silica jel breather(h) first fill of oil up to level including conservator tank with fresh new oil confirming to IS335.(i) Type of connection delta/star.(j) Type of cooling: Oil and natural Air.(k) Vector group:DYN11.(l) Temperature rise over an ambient of 50 0C maximum.(m) Cable and box on both side of HT/LT cable of suitable size.(n) Provision of thermometer with pocket |
| 7 | Supply and Installation, testing commissionning of 11 KV, 630 Amp, 50 Hz, Load break switch (LBS )system with an earth switch and bus coupler, typically 18.4 kA to 26.3 kA for 3 seconds,for a one incoming and two outgoing configuation a type of medium voltage switchgear panel designed for safe and flexible power distribution and isolation commonly used in RMU complete all as specified and as directed |
| 8 | Supply, installation, testing and comissioning of weather and vermin proof outdoor typePanel box factory made, single door type, CPRI approved, fabricated out of 3.0 mm thick CRCA sheet compartmentalized design including mild steel channel frame of ISMC 75 at the base of panel only for grouted wiht PCC using 20 mm graded stone aggregate, duly epoxy powder coated, complete with heat shrink insulated aluminiumbus bar of 600 Amps rating 4 Nos, including all connections with aluminium strips,Pillar box shall be provided with danger notice plate with skull & bone sign,PVC gasketed and sealed, making all incoming and out going electrical cable connecetions with new lugs, glands to be provided at cable entries, including angle iron support 50x50x6 mm with 50 CM height from ground level at the base of panelcomplete all as specified and as directed. The panel shall be comprising of following accessories: |
| 9 | Incommer :-(a)ON LOAD change over switch, 415V, hand operated , 4 pole of capacity 400 Amps.-1 Nos Make - L/T, Havells, Schneider.(b)MCCB, 400 Volts, 50Hz, 0 Amps, 36 kA, thermal magnetic release, front face isolataion with positive break indication with double break contacts with spreader and phase barrier - 01 Eachincommer.(c)Multi function digital energy meter with RS 485 communication port with CTs -01 set(d)PhaseIndicator lampassy RYB - 06 Set.Out going :-(a)MCCB, TPN 415 Volts, 50Hz, 250 Amps, 25 kA, thermal magnetic release, front face isolataion with positive break indication with double break contacts with spreader and phase barrier - 01 Each.(b)MCCB, TPN 415 Volts, 50Hz, 200 Amps, 25 kA, thermal magnetic release, front face isolataion with positive break indication with double break contacts with spreader and phase barrier - 01 Each. (c)MCCB, TPN 415 Volts, 50Hz,160 Amps, 25 kA, thermal magnetic release, front face isolataion with positive break indication with double break contacts with spreader and phase barrier - 01 Each.(d)MCCB, TPN 415 Volts, 50Hz, 63 Amps, 16 kA, thermal magnetic release, front face isolataion with positive break indication with double break contacts with spreader and phase barrier - 01 Each(e)Stencelling of panel board including marking distributions -01 job.(f)Spare Compartment for future expension -02 Nos |
| 10 | Supply & installation of APFC Panel, fixing, connecting and commissioning and testing of power factorimprovement static condenser ( capacitor banks ) of capacity 150 KVAR,outdoor type panel made out through factory fabricated, factory assembled and pre connected, weather, dust and vermin proofsuitable for 1100 V grade 03 Phase 50 Hz AC supply floor mounted, fabricatedout of 3.0 mm thickness CRCA sheet, CPRI approved with front door and back opening having lockingarrangement pre-wired with copper conductor PVC insulated cable / Extensionstrips and connected with suitable size thimbles / lugs duly painted with darkengrey epoxy power coating after suitable chemical treatment, legs duly imbeddedin floors above ducts in PCC 1:3: 6 of suitable size including locking arrangement suitable formounting, with required sheet metal enclosures, thimbles, complete all as specified anddirected by Engr – in – Charge and all other electric incoming and outgoing connectionswith PVC insulated multi stranded copper wire of suitable size and PVC flexible conduitmedium quality as required comprising of following :- (i)(a) Bus bar of Aluminium of 600 Amps Capacity 04 Nos for 3 phase and neutral mounted on Insulators with heat shrinkable insulated sleeves with colour code. (b) Incoming MCCB 250 Amp, 36 KA, 03 pole- 01 No(c) Capacitor 150KVAR ( 05 KVAR X 2+ 10 KVAR X 04 + 15 KVAR X 04 + 20 KVAR X 02), MDXL type, IP set dry type capacitor non toxic and ecological polyurethane resin with self healingfilm, 03 phase 50 Hz with out put tolerance -5 % to10 % having discharge device, THD shouldbe 30%, heavy duty, Square or Round type , Make : L&T / ABB /CROMPTON/SEIMENS(d) Programmable APFC relay having following features, display of Current, Voltage ,P.F, KW .12Step ( 144 mm X 144 mm ) of Make : L&T / ABB /CROMPTON/SEIMENS-01 No(e) Ammeter 0 – 5 Amp , 230 Volts , AC with selector switch , Make :- AE / L&T-01 No(f)Volt meter ( 0 – 500 Volts ) , AC with selector switch Make :- AE / L&T- 01 No(g) 63 Amps TP Control MCB / Cam lock fuse, Make :-L&T / ABB /CROMPTON/SEIMENS-- 04 No’s |
| 11 | (h)CT 500 / 05 A CL -01- 03 Nos (j) Capacitor bank, relays, arrange air cooling system with fans - 2 Nos(k)Capacitor bank system wise ON/OFF system with contorl by TP, MCB 63 AMPS and RED and GREEN indication lights complete all specified and as directed Engr-in-Charge and before made panel pre approvalfor GE-12 Sets(l) CT 500 / 05 A C- P5 , 5 P 10- 01 No(m)Indicator Light RYB- 03 Nos(n) Auto Manual Selector Switch – 01 No(o)MCCB 63/100 Amp/10KA 3 Pole for fixed capacitors (p)Multi function digital energy meter withcommunication port with CTs -01 Set (q)PhaseIndicatorLED lampassy RYB - 01 Set. Note :-Make of Capacitor Panel:- L&T / ABB /CROMPTON/HAVELLS(ii) Contactor should be of AC 3 duty as ratedmentioned below :- (a) 5KVAR- 10 Amps with (02 No + 1 NC)(b) 10KVAR - 15 Amps with (02 No + 1 NC)(c) 15KVAR -20Amps with (02 No + 1 NC)(d) 20KVAR - 30 Amps with (02 No + 1 NC) |
| 12 | M & L for dismantling and shifting to new location RMU LBS one Nos incomming and one Nos outgoing and new location not more than 200 mtrs away including servicing to switches/painting complete and newfoundation wall, cement work /paints and replacing with one existing RMU including disconnecting and reconnects all connection of HT Cables and commissioning complete all as directed by Engr-In-Charge. |
| 13 | S & F Galvanized chain link fencing of size 50x50x3mm PVC coated, weight not less than 2.18 Kg/sqm, fixed tightly to angle iron fencing post, including earth work, PCC work and securing etc, complete all as specified and directed. |
| 14 | S&F framed work such as grill grating etc, with ends of bars shouldered and/or riveted or forged into spikes framed guard bars: barred iron door hung as gates including pintle hinges stops hand made sliding bolt etc; ladders framed balusters walk ways railing framework of water tank and similar work conforming to FE-290 Gde-E-165 hung as gates including pintle hinges stops hand made sliding bolts etc complete all as specified and directed. |
| 15 | S & F prepainted galvalume aluminium zinc coating Gl based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws complete all as specified and directed. |
| 16 | M & L for spreading 40 mm grade stone aggregate aound the transformer plateform complete all as specified and directed by Engr-in-Charge |
| 17 | M & L for dismantling, disconnecting RMU from existing location to MES store yard for safe custudy complete all as specified and directed by Engr-in-Charge |
| 18 | M & L for pre-cast cement concrete block masonry as in foundations of transformer, sub-station works etc with solid blocks, exc. 10 cm in width and setting in mortar 1: 3:6,typeC1, applying of appropriate plaster on external surfacesand including demolition of existing damaged masonary work complete all as specified and directed by Engr-in-Charge. |
| 19 | Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip of wire armoured, electric power cables (Heavy duty) 1100 Volts grade with stranded aluminimum conductor of size 400 sqmm, 3.5 core (for incomer to main panel) complete all as specified and directed by Engr-in-Charge |
| 20 | Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip of wire armoured, electric power cables (Heavy duty) 1100 Volts grade with stranded aluminimum conductor of size 240 sqmm, 3.5 core (for incomer to main panel) including taking down old unsv UG Cable complete all as specified and directed by Engr-in-Charge |
| 21 | Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip of wire armoured, electric power cables (Heavy duty) 1100 Volts grade with stranded aluminimum conductor of size 150 sqmm, 3.5 core (for incomer to main panel) complete all as specified and directed by Engr-in-Charge |
| 22 | Supply and laying cable XLPE insulated screened PVC bedded, galvanised steel strip of wire armoured, electric power cables (Heavy duty) 1100 Volts grade with stranded aluminimum conductor of size 25 sqmm, 4.0 core (for incomer to main panel) complete all as specified and directed by Engr-in-Charge |
| 23 | Excavation in trenches n exc 1.5m wide and n exc 1.5m deepfor laying /removing of cable/ erection of poles in soft loose soil complete all as specified and directed by Engr- in- charge. |
| 24 | M&L for sand cushioning riddle earth in trenches/ducts for protection of UG Cables (below, above and around the UG cable laid) of 23 CM spread thickness (8 CM in depth before laying the cable and 15 CM in depth after laying the cable) and above sand shall be obtained through digging at site 500 mtrs distance and transporting to site for punned use to sand cushioning upto 18 CM thickness complete all as specified and as directed.Note: Thickness of sand cusioning shall be measured after punning. |
| 25 | Supply and laysub class \"B\"burnt bricks of size 23x11.5x7.5 cm,laid length of brick perpendicular to length of cable complete all as specified and directed. |
| 26 | Returning filling in, including spreading, levelling, watering and well ramming in layers n exc 25mm thick in soil complete all as specified |
| 27 | Removing excavated material (Soil) to a distance not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above starting point complete all as specified and directed. |
