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| 1 | Inspection and Repairingof1000 KVA Transformer- [02 Nos. at Baskichawk](i) Providing all labour, tools and technicians for dismantling, disconnecting both HV and LV bush, Top cover of transformer. |
| 2 | (ii) Cost towards repairing and overhauling of OLTC of 1000 KVA/.433KV) Transformer. |
| 3 | (iii) Cost towards replacing damaged HT disc insulator with HT bushing, copper stud, lid by supplying new set. |
| 4 | (iv) Cost towards replacing silica gel with container (2kg) |
| 5 | (v) Checking of thermocouple and Replacing of damaged OTI and WTI with cables and TB and oil checking –BDV test. |
| 6 | (vi) Insulation and earthing checking ofTransformer with megger, multimeter etc. |
| 7 | (vii) Changing of LT bush and LTbush Clamp |
| 8 | (viii)Cost towards supplying and filling transformer oil in the transformer up to required level. |
| 9 | (ix) Cost towards filtration of transformer oil. |
| 10 | (x) Cost towards all labour, tools and tackles with materials for replacing old and damaged rubberized gasket ofTop cover |
| 11 | (xi) Cost towards labour, tools and technicians for reassembling of all parts of transformer, calibration and testing on load etc. all complete job. |
| 12 | (xii) Hand cleaning to remove oil residue ,dirt, contaminations with soluble salts such as chlorides of outside surface of transformer , cleaning & dry the surface of transformer body with air pressure & cloth then painting one coat of primer Zinc phosphate ,Two coats of grey glossy metal spray paint as required etc. all complete with all labour tools & tackles. |
| 13 | Repairing of 1600 Amp. LT DistributionPanelCost towards repairing and maintenance of 1600 Amp LT distributionPanel suitable for 1.0 MVA transformer having 05 Nos. 1600A four poleMicroprocessor based SR18G Draw out ACBs, breaking capacity-50ka,for 1 & 2 No. transformer-incommer-02 Nos. and 2 Nos. for outgoing to ATS Panel L&T make,1600 A copper bus bar- a)100x10-2R-AL-Ph b)100x10-1R-AL-N c)40x6-1R-AL-EARTH etc. with changing of-a)02 Nos. 1600A ACBdraw out type for Outgoing of LT Line to ATS panel as per sample, b)MCCB-DN3-400D Icu-36kA 415V,50/60 Hz,-02 Nos.c)Changing of AL 100x10-2R-AL-Ph bus bar -04 Nos. as persample., d)Digital Voltmeter for line voltage (ConZerv Schneider make)-04 nos.e)Phase voltage meter-03 Nos. each, f) Phase indicator light R-Y-B-09 Nos. g) MCCB/TPN switch disconnectorhandle assembly-10Nos.h)630 Amp/415/100kA/HN size 3 HRC fuses-09 Nos. for FN630 L&T make S-D. checking and changing of damaged power wiring, cable socketing and servicing of LT distribution panel with all labour and electrician charge and testing on load etc. all complete job. |
| 14 | Cost towards repairing of 270 KVAR capacitor panelwith all labour tools tackles and electrician by changing of following damagedcapacitorswithnew capacitors as –a)Heavy duty capacitors25 KVAR- 15 Nos.,b)15 KVAR-05 Nos.,c)10KVAR-06 nos.,d)5KVAR-04nos. L&T make.,e)etaCON12 stage APFC relay-02 Nos. f)Reactorpower controller -01 No. g)Metering display-3ph A-02 Nos. [ConZerv DM3210-01No.,ConZerv DM3110-01 no.]Schneider Electric make.h)MNX9 contactor with add on block-02 Nos., i)TB 2.5 sq. mm-50 Nos. and 1core 1.5 sq. mm cable –100mtrs, j)MCCB switch disconnectorhandle assembly-07 Nos., k)phase indicator light R-Y-B-03 Nos.,l)indicating light-Red-15 nos. m)Start button with NO element-012 Nos.,n)Stop button with NC element-12 Nos.o) 220v ac relay with base- 2 Nos.p) 24v dc relay with base- 2 Nos.q) Selector switch two(local remote type)- 2 Nos.etc. Servicing and testing of Capacitor Paneland testing on load all complete job |
| 15 | Cost towards Repairing and servicing of300 HP ATS panel -04 Nos. for operation of 250 HP VT motor pump set by changing of damaged contactors with s/f ofa)MNX 400 contactor with(1NO-1NC)-05 Nos., b)MNX 300 contactor with (1NO-1NC)-09 Nos., c)MNX 265 contactor with(1NO-1NC)-05 Nos.,d)3ph 440V Auto transformer(300 HP Auto T/F starter)-06 Nos., e)MNX 400 A Contactor spare contact Kit-02 sets, f)CT 200/5 LT line-12 Nos., g)Digital Line meter ConZerv EM 10000-06 Nos.(Schneider make),h)Cable Zip tie 300mm -30 nos., i)PVC tape-05 Nos.,U type lugs 1.5 sq. mm-2 pack, pin type lugs 1.5 sq. mm-2 pack., j)MN12 Thermal overload realy-Nominal CT Ratio-30 -04 Nos.,k)Copper bus bars R-Y-B as per sample -30 mm width x 6mm thick x60mm length -12 Nos.,l)Timers-(1sec-10h) as per sample-08 Nos.,m)C6 240/440,6000 L&T mcb-04 Nos.,C6 240/440 I=10000A -08 nos. l&t make, n)ON –OFF push buttons -08 Nos., motor on light indicator-05 Nos.,etc. with all labour tools tackles and materials and testing on load all complete job. |
| 16 | Cost towards repairing of LT Cables tray 10ft length x1.5 ft. width fixed on angles along gangway approx. 1.20 KM with supply of MS angles-400 Nos. approx. cables tray-200 Nos. approx., fixing of angles &trayand repairing of support beams, drilling, welding works where required at site, making extra arrangements for lifting and supporting of angles including all labour, tools tackles and materials as required at site all complete job. |
| 17 | Cost towards power & light point wiring work with supply& fitting of cable 1.5 mm,2 mm,2.5 mm,4 mm PVC Wires for internal and external etc. for complete wiring of rooms inside and outside of filter unit, Pump house with switches, sockets, boards, box, casing pipes,elbow, Bend, Tee, PVC Tap, power plugs, Led bulbs with all labour tools and tackles etc. all complete job. |
| 18 | Cost towards dust and rust proof metal Painting ofElectromechanical items installed at WTP campus as 1600 Amp LT panel-01 No., MCP—01 No. MCC panel-01 No. ATS panel-04 Nos.,Capacitor Bank-01 No,250 Motor Pump sets etc. with all labour tools tackles and materials etc. all complete job. |
| 19 | GST 18% |
| 20 | Labour Cess 1% |
