REPAIR MAINT OF HT CABLE JOINTS VCBS ACB RMU AND OTHER MISC ITEMS AT AF STN PHALODI

Amount

Excavation in trenches n.exc 1.5m wide & n.exc 1.5m in depth for foundation & getting out in Soft/loose soil for laying of cable complete as specified.

Excavation in trenches n.exc 1.5m wide & n.exc 1.5m in depth for foundation & getting out in Hard & dense soil for laying of cable complete as specified.

Removal of surplus soil to a distance not exceeding 50 mtr away and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cms thick in soils complete all as specified

Material and labour for dry tibba sand in trenches cushioning to under ground cable spreading, levelling hand punning complete all as specified and directed. Note- Punned down thickness will be measured for payment purpose.

Supply and lay un reinforced precast concrete cable covers class HV, type 1, flat of size 300 x 180 x 40 mm. complete all as specified and directed.

Laying only , testing and commissioning of XLPE cable insulated screened PVC bedded galvanised steel strip or wire armoured electric power cables (heavy duty) Earthed with strandard aluminium conductor 11 KV grade of size 3 core 95 sqmm complete laid in trenches, ducts, pipes, drawn across the roads/paths/drains/along poles/ walls/floors/equiptments etc including cable lugs and disconnecting and taking out old unserviceable HT XLPE cable of any size/type complete all as specified and directed by Engr-in-Charge. Note : (i) HT UG XLPE cable will be issued under Sch 'B' free for laying/fixing only. (ii) Excavation, earth work, sand cushioning, cable protection cover & GI pipes shall be measured and paid for separately under respective items of BOQ (iii) The rates are inclusive of T&P required for shifting of cable from BS yard to work site and vice-versa.

S&F in replcement of drop out fuse unit, explusion type for out door air break gang oprated switch, single pole mounted on and including insulators for 11 KV working pressure fixed to and including MS channel with nuts, bolts and washer etc synthetic bounded fuse tube complete with line capcity suitable for current carrying capacity upto 100 Amps all as directed including taking down old one all as specified and as directed.

M&L for Prestressed concrete pole, 11.0 metres long. 152mm x 152mm at top and 152mm x 260mm at bottom, class 9 including taking out old broken poles of any size complete all as specified and as directed by Engr-in-Charge Note: (i) Rates are inclusive of dismantling old cross and refitted back on new poles at same position.

Supply and fixing in replacement of insulator pin type porcelain, vitreous, white, brown or green including one galvanized mild steel spindle two GI washers and one nut of size 150 mm height 150mm dia suitable for 11000 volts HT grade complete incl removing of old unsv items.

Supply and fixing in replacement of Disc type insulator 145 mm height 255 mm dia suitable for 11000 volts HT grade porcelain vitreous white,brown or green including galvanized mild steel sectional straps 38X5mm, insulator bolts dia 20mm, washers and nuts all as specified incl removing of old unsv items.

S & F in replacement lightning arresters suitable for 11000 Volts,expulsion type complete with all fittings, transmission class, dischange capacity 65 KA complete all as directed.

Supply and stringing ACSR conductor in replacement of (Weasel/ Ferret) on four ploe structure for bus bar line securing on pole complete including binding wire, jointing sleeves aluminium tap and PG clamp etc of any size all as specified and as directed. Note :- (a) Rate is inclusive of jumper on cutout point/2 pole structure/4 pole structure shall be provided with PVC insulated sleeve.

M&L in replacement for cross arms bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint.

Supply & lay GI tubing light grade 80 mm dia bore in protection of cable at road crossing /hard standing/pole protection fixed with clamps as per site requirement etc all as specified and directed.

Cutting of road / hardstanding upto a size not exceeding 20 cms in width and not exceeding 60 cms in depth for laying of HT UG cable protection pipe line making good the disturbed portion so as to match existing finishing or with PCC 1:2:4 type B1 complete all as specified.

Disconnecting the electric supply from the existing RMU/VCB/Transformer/HT poles and meggering the HT under ground cable for its IR value and ensuring the servicebility by HT megger,locating the faults by HT fault finder instrument for any distance and reconnect the HT cable. Note:- Joint kit and HT UG Cable shall be measured and paid separetly.

M&L for HT Cable route indicator made out of CI Plat 100mm dia, 6mm thick & fixed over flat iron of size 60x6mm, 120 cm in length embeded in PCC 1:3:6 type C1 of Size 30x30x20cm complete all as specified and directed by Engr-in-Charge

Carrying out calibration of HT VCB panel including VCB 800/630/400 Amps, Make:ABB, after taking proper shut down and disconnecting the cables from panel and VCB Breakers, calibration of over fault relay, earth fault relay, checking of alignment of VCB isolating contacts, rewiring of burnt out/unsv VCB panel wiring complete, servicing of operating mechanism including tripping and closing system of the breakers, dehydrating, decorbonising of panel, bus section & circuit section including incoming/outgoing cable and necessary HT insulation at joints. Removing perished monoplus compound cleaning and re-insulating with HT taps wherever necessary, with and including replacement of burnt out/defective spares like tension springs, tortion springs, nut bolts, washers of suitable size, lingers etc., under the supervision of M/s ABB or authorised dealer/ representative, and refixing the panel in its original position with complete painting of VCB Panel and testing entire satisfaction of Engineer -in- Charge . Note: (i) The quoted Rate shall be deemed to include all minor spares etc., (ii) If any burnt out/defective items like moving/fixed contacts, tripping coils,earth fault relay, etc., will be measured and paid separately under respective items. (iii) Spare parts required other than mentioned here-in-after shall be deemed to be included in the quoted rate.

Supply and fix master trip relay ABB mechanical 4NO + 4NC , 110 V for VCB spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix spring drum Cat part No: V4205, IVYN300950-020 . spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix spring Cat part No: V4206,GCE9478006P0102. spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix spring charging Motor 230V DC/AC Cat part No V6037, IVYN300951-002 spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix tripping/closing coil-110Volt DC Cat part No: V6084, IN54450007-AB spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix emergency trip assembly Cat part No: V6107, VYN400901-AF spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix vacuum intrupter of VD4 type for VCB spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix lever Cat part No: IVYNG00950-114 of VB4 type VCB spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix roller Cat part No: V6030 of VB4 type VCB spares for VCB 800/630/400 Amps capacity, Make:ABB, Type :- VD4 12.12.25 Note: The spares shall be measured and paid only requirement at site during servecing of VCB's

Supply and fix latest generation SLR140C,Dual rated CT, 3 Phase Over current relay and earth fault relay Auxiliary supply 18 -135 Volt AC/DC +/- 15% operated for VCB all as specified and as directed. Make:- L&T/ABB/Avana/Stelmec

Supply and fix Trivector meter, 3 phase 4 wire (kWh, kVArh, kVAh, kW, kVA),-/100V/√3, -/5A, 50Hz ref Temp: 27°C, CL: 0.5s, LB : 5A, Imax:10A, 16000Pulses/unit Make : Secure Model : Premier 300 or equivalent make

Carrying out calibration of ACB panel including ACB 630 Amps, Make :ABB, after taking proper shut down and disconnecting the cables from panel and ACB Breakers, calibration of over fault relay, earth fault relay, checking of alignment of ACB isolating contacts, servicing of operating mechanism including tripping and closing system of the breakers, dehydrating, decorbonising of panel, bus section & circuit section including incoming/outgoing cable and necessary LT insulation at joints. Removing perished monoplus compound cleaning and re-insulating with LT taps wherever necessary, with and including replacement of burnt out/defective spares like tension springs, tortion springs, nut bolts, washers of suitable size, lingers etc., under the supervision of M/s ABB or authorised dealer/ representative, and refixing the panel in its original position and testing entire satisfaction of Engineer -in- Charge .

M&L for repairing/ servicing, calibrating / testing /setting of fault tripping and recommissioning with painting complete as mentioned in maintance and operation manual of 11 KV HT RMU SF6 breaker 1 way/ 3 way/ 4 way/6 way all as per OEM instructions.(Make:- CG /ABB) Note : SF6 Gas charging will be measured and paid seperately (i) Repairing / servicing shall be carried out through O.E.M of manufactures engineering / technician only. (ii) Cost of small spares like gasket, battery,O ring nuts, bolts and lubricants / cleaning required for servicing of RMU is deemed to be included in the coated rate. However cost of the major spare parts will be measured and paid separatly under revelant items of Sch'A'. (iii) Job of repairing/ servicing/calibrating / testing /setting of fault tripping and recommissioning has been considered for complete set of RMU's i.e 1 way/ 2way/3 way/ 4 way/6 way as per location

M&L for gas charging breaker by using SF 6 gas all as specified and directed.

M&L for saver mechanism ON/OFF operating complete with main spring,fire stick,triping coil system etc.for RMU

M&L for actuator motor for operating mechanism charging motor ON/OFF for (RMU)

M&L for self powered relay CGI14S suitable for RMU .

M&L for lemun type live indicator complete with electrical circuit suitable for RMU .

M&L for power card (SMPS card) complete with all electrical circuit suitable for RMU .

M&L for right angle boot for RMU

Supply and fix VAF meter, accuracy class 1.0, input vtg measurement rand 50-520VAC (P-P), flush mounting, showing parameters VLL,VLN, A, F, PF etc complete incl taking down old u/s meter all as specified and directed by Engr-in-Charge Cat - VL411010 make : L&T or equivalent make

Supply and fixing of MCB SP 06 to 32A, upto rupturing capacity of 10KA, C curve type to be fixed in VCB panel all as specified and as directed. Make :indoasian Cat : 811054-59 or equivalent in Legrand/ABB/Schneider incl taking down old u/s MCB SP

Supply and fixing of MCB DP 20A, upto rupturing capacity of 10KA, C curve type all as specified and as directed. Make : Indoasian Cat No : 810074 or equivalent in Legrand/ABB/SchNeider incl taking down old u/s MCB SPN

Supply and fix indoor medium voltage epoxy resin cast Potential Transformer, single phase 11KV of ratio 11KV/√3/110V/√3, 200VA, Class-1.0, 50 Hz complete all as specified and as directed Make Vdyut Udyog or equivalent make

Supply and fix cabinet T handle door lock, matt finish type complete all as specified and directed by Engr-in-Charge make Kripston Electricals or equivalent make

Supply and fix polyamide mushroom emergency push button switch complete all as specified and directed by Engr-in-Charge make ESSEN or equivalent make

Supply and fix LED indicator RYB to be fixed on panel size 22.5mm of voltage range 110A-110VAC complete all as specified and directed by Engr-in-Charge make L&T or equivalent make

M/S SOLANKI GENERAL SUPPLIERS

M/S HARIOM CONSTRUCTION COMPANY

Shri Electrical Enterprises