REPAIR AND MAINT OF SOLAR POWER PLANT AT JAISALMER STATION UNDER GE (A) JAISALMER

S&F in repair of P V MODULES Solar Photovoltaic module of poly crystaline Silicon solar PV Module having peak power rating 550 W as per site requirement for existing solar power plant plant complete all as specified & directed by Engineer-in-Charge. max power - 550 Wp Current at P max - 8.05 A Voltage at P max - 37.28 V I Sc - 8.74 A,V oc - 45.10 V Make : VIKRAM Solar/GOLDI / ADANI /TATA BP/WAREE/Luminous/KOSOL or any MRP approved solar panel.

Suuply ,fixing and testing 1C x 6 sq. mm MC 4 Connectors pair (1 for + ve and 1 for - ve) complete all as specified & directed by Engineer-in-Charge.

Supply, laying, testing and commissinoning of LT, D C Cables(color code) b. Photovoltaic Cables as per IS 7098 part 1 guide Lines for modules to Junction Boxes connections 800V 1Cx6 Sq.mm Annealed Tinned multi stranded Copper cables with required accessories like conduits,glands,cable tie ,ferrules as per requirement including taking down existing unserviceable complete all as specified and directed by Engineer-in-Charge. Electrical Characterstics :- 1.Rated Insulation Voltage: 800 V AC 2. Insulation Rated DC Voltage: 1.1 kV 3 .Working Voltage: DC 800 V

Supply, laying, testing and commissinoning of LT, D C Cables(color code) as per IS 7098 part 1 guide Lines from SMB to inverter connections 800V 1Cx120 Sq.mm (red/black as per site requirement ) Annealed Tinned aluminiumr cables PVC insulation with required accessories like conduits,glands,cable tie, ferrules as per requiremnt including taking down existing unserviceable complete all as specified & directed by Engineer-in-Charge. Electrical Characterstics :- 1.Rated Insulation Voltage: 800 V AC 2. Insulation Rated DC Voltage: 1.1 kV 3 .Working Voltage: DC 800 V

S&F in repair of High density polyethylene pipes (HDPE) of pressure rating 6kgf/m2, size of 40 mm dia for cable protection complete all as specified and directed by Engineer-in-Charge.

supply and fix in repair HRC fuse 3 A ,1000 V DC complete all as specified and directed by Engineer-in-Charge. Make : PV-3A10F of solar PV or equivalent make as approved by GE.

S&F in repair HRC fuse 16 A ,1000 V DC complete all as specified and directed by Engineer-in-Charge. Make : PV-15A10F of solar PV or equivalent make as approved by GE.

S&F in repair type 1+2 photovoltaic surge protection device having electrical characteristics U cpv -1200 V DC ,Input current In - 20 kA ,I max - 40 kA to protect SMB ciruit wiring from high surge voltages complete all as specified and directed by Engineer-in-Charge. Make :- Citel/Havells or equivalent make as approved by GE.

S&F in repair dataline surge protection device having electrical characteristics U c -15 V DC ,Up- 30 kV,In- 5 kA , Imax-20 kA , IL - 300 mA to protect SMB ciruit wiring from high surge voltages complete all as specified and directed by Engineer-in-Charge. Make :- Citel/Havells or equivalent make as approved by GE.

S&F in repair DC - DC converter for Input voltage 100 V- 1200 V, out put voltage V out - 24v ,I out - 6.25 mA to supply power for SMU card fitted in SMB and to other control circuit as per site requirement complete all as specified and directed by Engineer-in-Charge.

S&F in repair 3 pole switch disconnector of rated voltage 1000 V DC,rated current 200 A DC to fix in String monitor box complete all as specified and directed by Engineer-in-Charge.

S&F in repair 3 pole switch disconnector of rated voltage 1000 V DC,rated current 400 A DC to fix in String monitor box complete all as specified and directed by Engineer-in-Charge.

Annual Maintenance Contract (AMC) of SCADA system for 11 months including CERT in audit by authorised vendor. Routine, Schedule & Breakdown maintenance of SCADA equipments & functioning at RCC/CKP (Servers,PCs including softwares) of 6MW solar plant. Supply of all inputs, replacement of defective cards, equipments, components of SCADA alongwith technological upgradation if required for maintaining the desired reliability of system (100%standbysupport). (a) Bimonthly maintenance shall be strictly followed. All servicing should be done in accordance with approved drawings, maintenance instructions and specifications.System configuration and wiring shall not be generally changed/altered with respect to installed/present status unlessit is extremely necessary for suitable operation and normalization of system. After thorough servicing Contractor's representative shall record all the work done/pending or warning forwearing/ageing of equipments/components in the register. (b) The contractor shall ensure smooth and trouble free operation of SCADA system during entire AMC period. However, if SCADA system does not meet the desired performance and defects continue to persist either due to operating system not upgraded & old version not supported or hardware components not available as obsolete, in these conditions, contractor shall upgrade the system at free of cost. (c) Each breakdown or failure of any components or malfunctioning of equipments is to be explained by contractor alongwith remedial measures to be adopted to avoid such re-occurrence.

Item No. 13.00 Contd... (d) Contractor’s representative shall be available to restore any failure /breakdownwithin minimum possible time. Abnormal status, Portmon data (if any) will be saved for analysisatalaterstage.If complaint not rectified within 48 hours after receiving complaint from depatment representatives either by written or telephonically or through whatsapp/mail ,contractor shall be liable to be recovered by deparment of penalty Rs 3000 per day upto proper rectification of breakdown complete all as specified and directed by Engineer-in-Charge. Spare parts will be measured separately under respective items. Old unserviceable items shall be considered under schedule of credit.

The following items required at site for carrying out repairs under relevant item No. 13.00 above complete all as specified and as directed by the Engineer-in-Charge :-

Supply only Modbus RS485 to Ethernet Converter

Supply only Power Supply - 5 V DC

Supply only Datalogger 128 GB

Supply only Kernel SMU Card 24 Port String Monitoring Unit, 24 Channel, Each Channel Measuring Current: 25A, 1500VDC with RS485 Model No . : ST0N2025/NC

Supply only CAT-6 Cable( RS 481 cable)

Supply onlyWireless Router - 8 port

Annual maintance contract (AMC) (Level 2) from OEM, that provides inspection for comprehensive maintanance, preventive maintanance (Scheduled maintenance, recommendation to strategic spares ,Ageing components replacement ), corrective care (On call emergency breakdown maintenance), repair, retrofit, upgradation, and refurbishment field services, Remote Support (Phone/email) by OEM representatives to entire contract period for inverter of capacity 1000 KW.OEM reps shall visit site once in two months for routine preventive maintanance and with in 48 hours if emergency breakdown occurs.Maintenance shall include (but not limited to) Trouble Shooting of any reported faults, functional tests, recommendation for repairs and replacement, supervision of repairs based on the availability of spares. Contractor shall ensure minimum availability of spares at site during the preventive maintenance isit.Contractor will make available to OEM representatives, appropriate staff who are familiar with the equipment and provide suitable working space and facilities like blower, general tools and suitable safe storage for maintenance equipment. Contractor shalll be liable to ensure for continuoes working of inverter with out any breakdown. In case of emergency breakdown,contractor should make efforts to bring back the inverter to serviceable condition with in 48 hours after recieving complaint from department ,otherwise penalty will be imposed Rs 2000/day after completion of 48 hours.This item includes monthly servicing of inverter i:e opening of contactors,cleaning with blowers,cleaning of terminals , refixing of contactors, inspection of control wiring , MCBs, inspection of auxialiary supply ,tightning of loose connections etc whatever required for smooth functioning of inverter and contractor shall report to enginer in charge if any abnormality found in inverter. Spares required during maintanance shall be measured and paid separately in respective items below. One Each job will be measured and paid for AMC of one inverter for 11 months. Old unserviceable spares be considered under schedule of credit complete all as specified and as directed by the Engineer-in-Charge.

The following items required at site for carrying out repairs under relevant item No. 15.00 above complete all as specified and as directed by the Engineer-in-Charge :-

Supply only FUSE - PV-10A10F, 1000V,10A

Supply only FUSE - SC33AR55V20CTF, 550V,2000A

Supply only FUSE - OFAA000GG63, 690V,63A

Supply only FUSE - OFAA000GG40, 690V,40A

Supply only TYPE 2 AC SPD

Supply only TYPE 1+2 DC SPD

Supply only POWER SUPPLY MCS-B 7.5-110-240/24

Supply only PCB KIT NAMU-11 MAIN ASSEMBLY

Supply only REV.A; CHARGING RESISTOR;CBH 335 C H 414

Supply only FUSE - PV-20A10F, 1000V,20A

Supply only FUSE - C14G16, 690V,16A

Supply only PCB KIT MIRU-01

Supply only FILTERING BOARD MEMI-01 EMI FILTER BOARD

Supply only EMI FILTER BOARD MEMI-02

Supply only ARRESTER TYPE-2 VAL-MS-400/3+0/VF-FM/32 -F51

Supply only MEMORY UNIT KIT ZMU-02

Supply only REV.B; CONTACTOR;AF750-30-22-68;-690V;-10

Supply only REV.A; CONTACTOR;GAF750-10-11-68;1000V;87

Supply only REV.A; PROTECTION SWITCH;S201-K8;6 KA;8 A

Supply only REV.A; PROTECTION SWITCH ; S203-K6 ; 6 KA

Supply only REV.A; PROTECTION SWITCH ; S203-K10 ; 6 K

Supply only MB CAP 20/24 BUFFER MODUL

Supply only FAN, AC Compact , W2E208BA2010

Supply only 3-PHASE TRANSF;3,0KVA 3LT4.00-23,DYN11

Supply only FAN W2E143-AA0993, 220V, 50/60Hz

Supply only REV.Q; FENA-21; FENA-21; ETHERNET; ASSEMB

FUSE - PV-350AF3 1000 V;350 A; GPV;3;

FILTER (AIR);AIR-TEX G-150;718X540;REV.A

Supply only FILTER (AIR);CC-CM;518X540 AIR-TEX G-150

Supply only FILTER (AIR);AIR-TEXT G-150 318X540;OWN_

Supply only Inverter module PVS880-104-0625A-3+v991 or same as existing make

S&F in repair LT air circuit breaker with microprocessor, fixed ype, with current rating 2000Amp, rated voltage 690 V, Rated ultimate short circuit breaking capacity Ics at 690 V is 55 kA, at 415V rated voltage Ics is 65 kA & Ics = 100% Icu to fix in inveter complete all as specified and as directed by the Engineer-in-Charge.

Disconnections of out door type step up transformer 1000 KVA after taking shut down from the deptt. opening the top cover, taking out the top cover carrying out joint inspection with Engr-in-Charge for identifying the reason of leakage of transformer oil reconnections, re-filling oil upto required level and re-assembling the transformer and complete overhauling including testing including painting transformer with dark grey colour two coat of synthetic enameled paint over existing paint complete all as specified and as directed by the Engineer-in-Charge. Note :- (i) cost of material and labour for various parts will be paid separately under respective items of Sch A. However cost of labour towards dismantling, assembling, joint inspection and identifying the fault is deemed to be included in this item. Cost of sundry items viz cover bolt, plug cap, screws, washer, air release plug etc are deemed to be included in quoted rate. (ii) Filtration / centrifuging of old transformer oil to be measured and paid separately. (iii) Addition/replacement of transformer oil if required will be measured and paid separately.

M&L for on load filtration/configuration/desludging (in situ) of old carbonized insulating oil (Transformer oil) filled in transformers under service (both power and distribution type) of various capacities and rating outdoor type (0.4 / 33 kV ) located and installed at 6MW solar plant by means of filtration plant (Machine) electric motor driven to improve the dielectric strength up to to 50 KV complete all as directed including filling / topping up insulating oil all as complete all as specified and as directed by the Engineer-in-Charge. Note : (i) Testing of di-electric strength of insulating oil before & after filtration shall be carried out in presence of Engineer-in-Charge / GE . The T&P/Labours required for filtration testing shall be arranged by the contractor at his own risk & cost. (ii) Date of filtration shall be stick on transformer rate are included in qouted rate.)

Supply and filling transformer oil having dielectric strength not less than 50 KV of approved make complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Silica gel assembly / breather each having threaded bore of size 15/20/25mm with new silica gel crystal clear for transformer of capacity upto 1000 KVA complete all as specified and as directed by the Engineer-in-Charge.

M&L for silica gel for transformer indoor/out door type complete all as specified and as directed by the Engineer-in-Charge.

Dismantling existing HT bushing with copper rod including disconnection of electrical connection and replacement of porcelain bushing vitreous, brown colour, 33KV grade along with a set of oil seals& copper alloy stud, nuts, washers etc of suitable size for primary side (HT side ) of outdoor type 33 KV for 1000 KVA power transformer of any make complete all as specified and as directed by the Engineer-in-Charge.

M&L for writing nominclature in alphabets and numbers with red radium sticker on every string structure denoting total details of string i:e string number, SMB no, Inverter no etc complete all as specified and as directed by the Engineer-in-Charge.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, laying of cable/pipe/pole etc or soil for shaft, walls, cesspts, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed by the Engineer-in-Charge.

Excavation in trenches in not exceeding 1.5m wide and depth exceeding 1.5m and not exc. 3.0 m for foundation, laying of cable/pipe/pole etc or soil for shaft, walls, cesspts, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified & directed by Engr-in-Charge.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick soil complete all as specified and as directed by the Engineer-in-Charge.

Removing excavated soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

M&L for sand cushioning to underground PVC/XLPE cable with tibba sand and punning to provide required cover complete all as specified and as directed by the Engineer-in-Charge. Note :- For the purpose of payment only punned thickness will be measured.

Supplying and laying reinforced precast concrete cable cover, class EHV, type 1 with peak, size 450mm x 230mm x 50mm including taking down old unserviceable cover complete all as specified and as directed by the Engineer-in-Charge.

Laying only reinforced precast concrete cable cover( retrived from from item no 77), class EHV, type 1 with peak, size 450mm x 230mm x 50mm including taking down old unserviceable cover complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair 40 mm bore GI tubing "light garde "in trenches on pole for protection of cables complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair 150 mm bore GI tubing "light garde "in treches on pole for protection of cables complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair LED street light fitting 60 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver with separate surge protection device 5ka rating , lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete and sepatate connector block for termination of incomming cable connectioncomplete all as specified and as directed by the Engineer-in-Charge.

Supply & erect in repair in position steel tubular pole swagged type as per IS 2713 complete with MS base plate finial tapper plug cap bolt, nut, screws etc all as specified for swaged pole of type 410 SP 31 , 09 mtrs long including applying painting with two coats of aluminium paint over a coat of red oxide paint complete all as specified and as directed by the Engineer-in-Charge. Note :- Excavation and earth work and PCC in foundation shall be measured and paid separately under relevant items.

Supply & erect in repair in position steel tubular pole swagged type as per IS 2713 complete with MS base plate finial tapper plug cap bolt, nut, screws etc all as specified for swaged pole of type 410 SP 55 , 11 mtrs long including applying painting with two coats of aluminium paint over a coat of red oxide paint complete all as specified and as directed by the Engineer-in-Charge. Note :- Excavation and earth work and PCC in foundation shall be measured and paid separately under relevant items.

Demolition of PCC coping , base , etc any type complete all as specified and as directed by the Engineer-in-Charge.

M&L for provision of PCC 1:4:8, type D2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified and as directed by the Engineer-in-Charge.

M&L for plain cement concrete 1:3:6 type C1 (using 20mm graded stone aggregate) as in plinth, platforms, pole coping etc., complete all as specified and as directed by the Engineer-in-Charge.

M&L for street light bracket made out of GI pipe 1.2 mtr long 40mm dia medium grade bent to shape as directed including MS clamps made out of 40mmX6mm flat iron for fixing bracket suitable for PCC/ street poles including nuts and bolts of required size including taking down of old unserviceable bracket complete all as specified and as directed by the Engineer-in-Charge.

Taking down/out unserviceable LT/HT UG Cable of any descriptions, laid in trenches and/or fixing with Walls/Poles complete all as specified and as directed by the Engineer-in-Charge. Note :- Old serviceable covers shall be kept aside for relaying.

Supply and lay cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cable (heavy duty) 33000 Volt grade with stranded aluminium conductor of size 185 Sqmm 3.0 Core complete all as specified and as directed by the Engineer-in-Charge.

Supply, lay, test and commissioning of LT UG, XLPE insulated, heavy duty, 1100V grade of size 25 Sqmm 4 core electric cable with aluminum conductor, served with an inner sheathing of PVC tape armored with galvanized steel wire or tape and overall PVC sheathed, laid in trenches or passing through pipe, making all connections with and including provision of necessary glands, lugs, bushing etc as required complete all as specified and as directed by the Engineer-in-Charge. Note : Earthwork excavation sand cushioning ,Jodhpur Stone patti, GI protection pipe shall be measured and paid separately in their respective items

All as per item No.43.00 here-in-before above but of size 16 sq mm. 4 core

M&L cable Jointing kit for 33 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 Sqmm complete all as specified and as directed by Engineer-in-Charge.

M&L cable Jointing kit for 33 KV (Earthed) grade cable for oudoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 Sqmm complete all as specified and as directed by Engineer-in-Charge

M&L cable Jointing kit for 33 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 185 Sqmm complete all as specified and as directed by the Engineer-in-Charge.

Supply, Fixing Testing and Commissioning of ALL in ONE Solar LED Street Light Fixture of 40 Watt in Single Piece Extruded Aluminium Housing IP-65 IK 08, encases with Solar PV Panel of Capacity 30Wp Mono Crystalline at PSH 4hrs, Battery type and Size - 12.8V-18Ah (LiFePO4), Luminance Efficacy > 150 lumens/Watt , CRI > 70, Dimming Facility With PIR Sensor including taking down Which works as Follows complete all as specified and as directed by the Engineer-in-Charge :- 1 st 1 Hrs on motion 100% and without 25% brightness next 4 Hrs on motion 40% and without 25% brightness next 6 Hrs 25% irrespective of motion final 1 Hrs on motion 40% & without 25% (Till Dawn Condition). CCT - 5700 to 6500 K. The Charge controller cum driver Must be MPPT Charge Controller with silicon potted ( Potted Type ) with Efficiency (of the electronics) > 90%, Duty Cycle - Dusk to Dawn (12hours) and other safety features like - External switch (IP-66) to On/Off , Protections for reverse flow of current through the PV Module, Battery Overcharge & deep discharge cut off The Manufacturer of the Fixture must have it's own in house NABL Accredited Lab and Must produce it's certificate with at least 1 year validity of that ertificate and also Lm-79, Lm-80 , Test Certificate Etc. Make - Wipro/Crompton/Philips or equivalent make as approved by GE.

Supply and fix in repair of tubular battery 12 Volts 180 Ah incuding termination lead complete all as specified and as directed by the Engineer-in-Charge. Make : Exide or equivalent make as approved by GE.

Supply only disttilled water for batteries complete all as specified and as directed by the Engineer-in-Charge.

Supply only sulphuric acid for filling up of batteries complete all as specified and as directed by the Engineer-in-Charge.

S&F Termination lead for batteries as per site requirement and complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair of 5 KVA power pack for battery back up input 230 volt AC output 220 volt ,battery voltage 24v DC or as per site requirement complete all as specified and as directed by the Engineer-in-Charge. Make :- Alan or equivalent make as approved by GE.

M&L for bore earthing not less than 250 mm dia 16 feet deep filled with black soil up to 7 feet from bottom complete with galvanized iron pipe 40 mm bore medium grade 3 meter long tapers at bottom & provided 12 mm holes (staggered) at 75 mm centre to centre up to 2.5 meter of length from bottom , burried directly in ground filled with 45 cm alternate layer of chemical magnisium sulphate & salt up to ground level connected to galvanized iron strip 32 x 6mm as earthing lead by means of bolt and nut, check nuts and washer of galvanized iron or steel including brazing work and 40mm dia light grade pipe for earth lead protection including all necessary earth work, excavation, earth chamber with PCC 1:3:6, type C1 and RCC chamber cover of PCC 1:2:4 with handle and 20mm dia GI watering pipe with funnel and wire mesh etc and testing on complete all as specified and as directed by the Engineer-in-Charge.

Material and labour for substation yard spreading levelling with 20 mm graded coarse aggregate / gravells laid approximately 75 mm thick layers near VCB/Transformer /2/4 pole structure and plateform etc complete all as specified and as directed by the Engineer-in-Charge.

Cutting & trimming of tree trunks/ branches falling on or likely to fall on LT/HT over head electrical line for clearence of 3.0 meter on ground from the nearest conductor/pole /earth etc .& disposal of unservicable materials to distance not exc.50 mtrs .& clearing of site complete all as specified and as directed by the Engineer-in-Charge. Note :- The distance between two poles is measured as one span.

Taking down cross arms, bracing supports, clamps, back plates, hooks etc fabricated from structural steel section (MS channel, angle sections, flat, round or square bars ) from existing structures including removing of bolts nuts & washers etc alongwith necessary tools and equipment for workers complete all as specified and as directed by the Engineer-in-Charge.

M&L cross arms, bracing supports, clamps, back plates, hooks etc fabricated from structural steel section (MS channel, angle sections, flat, round or square bars ) for reqd sizes and shape including bolts nuts & washers welding bending cutting cold or hot drilling holes for inserting in any shape or size as indicated or directed complete including applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and as directed by the Engineer-in-Charge.

Refixing of cross arms, bracing supports, clamps, back plates, hooks etc fabricated from structural steel section (MS channel, angle sections, flat, round or square bars ) for reqd sizes and shape including bolts nuts & washers welding bending cutting cold or hot drilling holes for inserting in any shape or size as indicated or directed complete including applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and as directed by the Engineer-in-Charge.

M&L for road cutting and making good with PCC 1:3:6 type C-2 (using 20 mm graded stone aggregate) complete all as specified and as directed by the Engineer-in-Charge.

M&L bore earthing not less than 200 mm dia 300 feet deep filled with black soil up to 50 feet from bottom complete with galvanized iron pipe 100 mm bore medium grade 6 meter long flanged at bottom & boltted/nuts & provided 12 mm holes (staggered) at centre to centre upto 250 feet complete length, burried directly in ground filled with 10 mtr alternate layer of chemical magnisium sulphate & salt up to ground level duly clamped on ground connected to galvanized iron strip 50x6 mm as earthing lead by means of bolt and nut, check nuts and brazing/welding, check nuts and washer of galvanized iron or steel including brazing work and 100mm dia light grade pipe for earth lead protection and testing on completion upto transformer neutral complete with funnel, earthing chamber and earthing lid cover and including taking down existing unserviceable earthing of any description complete all as specified and directed by Engineer-in-charge. NOTE :- (i) Excavation & earth work in any type of soil including removing of surplus material upto 100M (ii) PCC (1:3:6) type C1 using 20mm graded stone aggregate in pit & 40mm thick precast RCC (1:2:4) type B1 cover 50x50 cm with 8mm round bar @ 15 cm C/C both ways. (iii) Main earthing strip from earth electrode to test point upto 7.5 mtr. (iv) Funnel with watering pipe [GI pipe] 20mm bore [ISI marked] medium grade & copper lugs and charcoal & salt as reqd. (v) GI protection pipe of size 80 mm bore light grade 7.5m.

Caliberation/Servicing/Overhauling & testing and commissioning of factory manufactured, HT 33 KV Phase 3 wire 50 C/S 630 Amps, 18.4 KA single panel switch board, vertical isolation and horizontal draw out type vaccum circuit breaker (VCB) confirming to IS-13118, EIC-56 totally enclosed, single busbar floor mounting metal clad indoor extendible fully interlock complete all as specified and as directed by the Engineer-in-Charge comprising the following :- (a) CTs primary current injection test . (b) IR values of CTs (c) Ratio test of PTs and IR value (d) Protection relays testing through secondary current injection kit (e) Voltmeter, ammeter functional tesing (f) Breaker tesing for tripping time, closing time, contact resistance values and physically healthyness of Vaccum interuptor. Note:- 1. Wiring of Control Panels of VCBs, wiring of WTI, OTI, CTs, PTs will be including quoted rate. 2. Contractor will be responsible for arranging the expert for checking and rectification/Alteration of control wiring of safety relays. 3. spare parts will be mesured and paid separately. 4. Its contractor responsibility to ensure smooth and proper functioning of VCB in between time of visits by OEM reps.

S&F in repair Space heater 150 Watt complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair, master trip relay 30 Volts DC complete in existing VCB of ABB make complete all as specified and as directed by the Engineer-in-Charge. Make :- Easun Reyrolle or equivalent make as approved by GE.

S&F in repair, over current relay 135 Volts DC complete in existing VCB of ABB make complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair, auxilary relay 110 Volts DC complete in existing VCB of ABB make complete all as specified and as directed by the Engineer-in-Charge. Make :- Ashida/Easuna Reyrolle Model No. B33X3 or Areva or equivalent make as approved by GE.

S&F in repair, multi functional meter for 33 KV VCB complete in existing VCB of ABB make complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Power pack 220 AC Convert to 110V DC 20 Amp complete all as specified and as directed by the Engineer-in-Charge.

Supply and fixing in repair universal motor (spring charge for 33 KV VCB) 220 volt AC/DC type PMR5 in existing VCB of ABB complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair PT fuse suitable for 33 KV in existing VCB of ABB make complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair CT 50-100/5 A ,33 KV ,50 Hz,10VA Class 0.5, insulation class B, HSV 36kV complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair potential transformer of ratio 33000/110V working on existing VCB 33 KV including all required connection testing complete all as specified and as directed by the Engineer-in-Charge.

S& F in repair Digital ammeter 0-100 A, 50Hz complete all as specified and as directed by the Engineer-in-Charge.

S& F in repair Digital voltmeter 0- 33 kV, 50Hz complete all as specified and as directed by the Engineer-in-Charge.

S& F in repair TCS relay 110 V DC complete all as specified and as directed by the Engineer-in-Charge.

S& F in repair Copper bus bar 60X6 mm complete all as specified and as directed by the Engineer-in-Charge.

S& F in repair Power pack 23V AC/110 V DC, burden 5 VA complete all as specified and as directed by the Engineer-in-Charge.

S& F in repair Powder coated painting inside and outside of cabin complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair Trolley down rod complete all as specified and as directed by the Engineer-in-Charge.

Disconnecting the electrical connections of unserviceable electrical motor and shifting to work shop.Taking out burnt winding coils from stator body cleaning of slots with soft wire brush and rewinding by using super enameled copper wire of existing size & gauge, heat and varnishing complete and M&L winding with super enamal copper wire of existing gauge including greasing, varnishing and alike testing complete for electric motors of capacity 5 HP complete all as specified and as directed by the Engineer-in-Charge.

Taking up/down 5 HP capacity of Open Well submersible pump set including detecting of defective parts and replacing the same with new parts under relevant items complete all as specified and as directed by the Engineer-in-Charge. Note :- (i) The rate quoted by the tenderer includes all cost of necessary nut bolts washers and alike if not included in Sch A (ii) All new parts required will be measured and paid separately as supply only & condisered under sch of credit. (iii) The rate quoted by the tenderer also includes cost for taking out pump from the well 20m depth from GL and again lowering the same in its original level and alignment complete. (iv) The rate quoted by the tenderer also includes removing of joints of pipes of any dia and refixing the same to its original positon with gasket nut bolts, threading, clamps,and alike complete (v) The size of wiring to be incorporated in the work shall be as per existing one hence contractor is requested to visit the site and to get acquanted with site conditions complete

The following items required at site for carrying out repairs under relevant item No. 81.00 above complete all as specified and as directed by the Engineer-in-Charge :-

Supply only Pump shaft

Supply only DE/NDE Bearing.

Supply only shaft bush.

Supply only shaft coupling.

M&L for cleaning of solar panel with water of 6 MW solar plant consisting of 19500 solar panels. water will be supplied by MES through existing GI pipe lines and connecting & disconnecting of hose pipes is the responsibility of contractor's labour. Necessary tools and fittings shall be supplied by contractor.Surface of panel after cleaning should be very clean and transparent and no dust should remain on surface of panels cleaning shall be complete all as specified and as directed by the Engineer-in-Charge. Note:- The gap between two consecutive cleaning should not be more than 15 days. Log book shall be maintained for cleaning as per format directed by Engr-in- charge and signed by site incharge after completion of every cycle of cleaning.solar panels damaged while cleaning shall be replaced by contractor at his own risk and cost.

M&L in repair 20 mm dia Gl steel tube medium grade galvanized with all fitting laid in trenches/ on wall/ ceiling/ roof complete all as specified and as directed by the Engineer-in-Charge.

M&L for PVC hose pipe outer dia 25 mm dia,max working pressure 39 bar,conforming to BS 3746,withstanding temparatures from -15 C to 65 C.Rate includes fixing of hose pipe to existing GI pipe with necessary fittings as per site requirement including taking down pipe complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair solar panel cleaning kit with aluminium extension pole consists of 4mtr extension pole,brush 45 cm -01 no,hose pipe 18 feet, water supply valve 1 no, Y joint 3 No complete all as specified and as directed by the Engineer-in-Charge.

M&L for grass cutting by mechanical i:e with tractor rotavator in gap between solar panel structures and manually under solar panels upto root level for removal of grass, weeds & small bushes. Contractor shall take care of existing cables from damage. Damaged cables while gross cutting shall replace by contractor at his own risk and cost.Necessary machines and tools shall be provided by contractor for gross cutting. All debris shall be collected and dumped out of the premises of solar plant and make ground clean in the premises of solar plant complete all as specified and as directed by the Engineer-in-Charge.

Hiring Only sophisticated cable fault locator consisting of microprocessor based prelocator system, HV surge generator, fault pint point surge wave receiver, cable identification instrument, cable tracer for exact location of under ground cable routes for detecting HT/LT UG cable faults located in any stretch/depth complete all as specified and as directed by the Engineer-in-Charge. Note : The rate quoted shall deemed to be inclusive of rental charges for T&P like entire cable fault locating instrument, charges for operator, and transportation etc complete.

Supply, installatiion, commissioning and testing isolator gang operated (air break switch) out door type triple pole single break suitable for horizontal mounting revolving type consisting hot dipped galvanised channel having 2 nos 33 KV post type insulators in stack and 03 such stack per phase copper or copper alloy high pressure heavily tinned and double contacts plated MS arcing horn complete with 40 mm galvanised medium grade pipe as perating rod o suitable length operated handle with locking arrangements at both on & off position coupling connection etc suitable for 33 KV of rating 400 amps capacity as per IS-1818 and rated short time current 25 KA for 3 seconds including taking out existing old unserviceable air break switch complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair 50 mm dia DWC pipe ISI Marked fixed on walls, ceilings or in floors, trenches etc. for cable protection complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair unplasticised PVC pipes of size 20 mm dia of pressure rating 10 Kgf/cm2 fixed complete to walls, ceilings, structures or in floors including necessary fittings elbow,tee etc complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair unplasticised PVC pipes of size 50 mm dia of pressure rating 10 Kgf/cm2 fixed complete to walls ,ceilings ,structures or in floors including necessary fittings elbow,tee etc complete all as specified and as directed by the Engineer-in-Charge.

S&F in repair SMC in repair Junction box ,pole mounted for strret lighting for 3 Phase/4 core system of size 275 X135X110mm top hinged,door fixed to base with hinges on top including necessary MS clamps - 02 nos,nut bolts etc complete all as specified and as directed by the Engineer-in-Charge. Make :- Cat part No. GS-JB-3016-T of Sintex or Equivalent make and model as approved by GE.

M&L for checking of positive and negative leads physically & continuity from string to SMB and rectify phase to phase /ground fault in DC cables through megger/multimeter and make cables serviceable with necessary minor repairs. Item includes checking of SMB ,fuses ,power and control circuits in SMB and replacing of defective parts as necessary on ground and make system serviceable for period 24X7 complete all as specified and as directed by the Engineer-in-Charge. Note :- Contractor’s representative shall be available to restore any failure /breakdownwithin minimum possible time. Abnormal status, Portmon data (if any) will be saved for analysisatalaterstage.If complaint not rectified within 24 hours after receiving complaint from depatment representatives either by written or telephonically or through whatsapp/mail, contractor shall be liable to be recovered by deparment of penalty Rs. 500 per day per complaint upto proper rectification of breakdown all as directed by Engr in charge. Spare parts will be measured separately under respective items. Old unsv items be considered under schedule of credit. Necessary log sheet shall be maintained at site for receiving complaint from JE/Engr in Charge.