Tender For Rrepair / Preventive Maintenance Of Ht 11 Kv Vcbs / Rmus And Css With Allied Work Under Ge (Af) Jamnagar No 01
Tender Value
49.98 Lakhs
Estimated cost
Bid Submission
22 Jul 2026
16 days left
EMD
99960
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Jamnagar → Gujarat
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Rrepair / Preventive Maintenance Of Ht 11 Kv Vcbs / Rmus And Css With Allied Work Under Ge (Af) Jamnagar No 01
BOQ
| Sl. No. | Item Description |
| 1 | Item Rate BoQ BoQ_Ver3.0 Item Rate Normal INR Only INR Select, Excess (+), Less (-) Less (-) Tender Inviting Authority: CWE (AF) Jamnagar NAME OF WORK: RREPAIR / PREVENTIVE MAINT OF HT 11 KV VCB's / RMU's AND CSS WITH ALLIED WORK UNDER GE (AF) JAMNAGAR NO 01 Contract No: CWE (AF) JAM / GE-1/ of 2025-2026 SERIAL PAGE No. Bidder Name : SCHEDULE 'A' (PRICE SCHEDULE)(This BOQ template must not be modified/replaced by the bidder and the same should be uploaded after filling the relevent columns, else the bidder is liable to be rejected for this tender. Bidders are allowed to enter the Bidder Name and Values only ) NUMBER # TEXT # TEXT # NUMBER # TEXT # NUMBER NUMBER TEXT TEXT # NUMBER # TEXT# TEXT # NUMBER # NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER NUMBER TEXT TEXT NUMBER NUMBER NUMBER # NUMBER # TEXT TEXT NUMBER # NUMBER # DATE NUMBER # NUMBER # TEXT # Srl.No. Item Description Item Code / Make Approx Quantity Units Estimated Rate Addition / Deduction Addition / Deduction Values Currency Convertion against each Item Quoted Currency in INR / Other Currency BASIC RATE In Figures To be entered by the Bidder Rs. P Excise Duty VAT Freight Charges ( Unloading & Stacking) Any Other Taxes/Duties/Levies Other Taxes 2 IIIrd Party i.e DGS&D / RITES etc Inspection Charges @0.34%+Service Tax Less for Cenvat Credit,if any respect of Supplies Under full Excise Duty Category TOTAL AMOUNT INCL GST TOTAL AMOUNT With Taxes TOTAL AMOUNT In Words |
| 2 | Preventive maintenance for indoor and outdoor type RMU (safe plus or safering type) including preventive maintenance activities and repairing the RMU during breakdown / emergency and routine testing all as specified here-in-after:-Note:- (A) Quoted rates shall be deemed to include for the following:-(i) Opening the top & bottom Cover and refixing the same on completion and Cleaning of all parts. (ii) Filling with Filler Material to the bottom of panel. (iii) Repairs to leakage on top of RMU ,if any (iv) Welding work Wherever Required. (v) Maintenance ,tests, reports etc (vi) Repairing the RMU during any breakdown /Emergency upto the period of completion of contract. (B) Minor Spare parts required shall be deemed to be included in the unit rate quoted against this item.The following scope of work shall be included under preventive maintenance :-(a) Condition monitoring as per the scope defined:- (i) Condition based & Predictive maintenance. (ii) Preventive maintenance.(iii) Breakdown maintenance. (iv) Overhauling, reconditioning & testing of existing equipment. (v) Failure analysis for major breakdown |
| 3 | The following scope of work shall be included under preventive maintenance :- |
| 4 | (a) Condition monitoring as per the scope defined:- (i) Condition based & Predictive maintenance. (ii) Preventive maintenance.(iii) Breakdown maintenance. (iv) Overhauling, reconditioning & testing of existing equipment. (v) Failure analysis for major breakdown |
| 5 | (b) Performance Health Check-up ;-(i) Checking of CB & Isolator mechanical & electrical operation Closing & tripping (ii) Checking of Breaker close & open operation. (iii) Mechanism Critical setting & adjustment shall be done. (iv) Lubrication of mechanical critical part of Circuit breaker. (v) Lubrication of spring charging mechanism. (vi) Operational Movement & alignment. (vii) Alignment of open cable doors. (viii) Physical healthiness of switches, indication lamp, auxiliary relay etc. (ix) Bus bar tightness, bus joint healthiness checks & contact resistance check. |
| 6 | (c) Routine Tests :- (i) Testing of protection relays. (ii) CB contact resistance, contact condition the pole. (iii) Interupter health check by HV test (iv) Calieration and testing of relays. |
| 7 | (d) Reports: All the reports shall be submitted by vendor of relay caliberation and servicing report of circuit breaker. |
| 8 | Failure reports of major failure-Which includes failure mechanism analysis & remedies Interpretation of condition monitoring data. |
| 9 | Note: (i) RMU of make ABB & Crompton are installed at site. Preventive maintenance, repairing the RMU during breakdown / emergency and routine testing shall be carried out through authorised representative OEM all as specified and directed by Engineer-in-Charge.(ii) Contractor shall submit necessary documentary evidence to the Engineer-in-Charge that Preventive maintenance, repairing the RMU during breakdown / emergency and routine testing has been performed by the OEM. (iii) RMU any type any way including VCB, load break switch and metering unit will be measured as one unit for payment.(iv) After Preventive maintenance, repairing the RMU during breakdown / emergency RMU shall be tested as directed by the Engineer-in-Charge and test result in triplicate copy shall be submitted to Engineer-in-Charge. |
| 10 | (v) Any other Spare parts required for Preventive maintenance, repairing the RMU during breakdown / emergency will be measured & paid separately as supply only as below. Make of spare part shall be as recommended by the OEM and as directed by Engineer-in-Charge & approval by GE. (vi) Unserviceable parts shall be property of contractor as per credit schedule. |
| 11 | Preventive maintenance for 100-500 KVA Compact substation (CSS) which includes general preventive maintenance activities and the repairing during breakdown / emergency visit and attend the complaints .Note:-(i) Preventive maintenance shall be carried out during contract period one time(ii) Contractor shall be responsible for repairing the CSS and connected items during any breakdown / emergency. (within contract period deemed included in the quoted rates)(iii) Routine testing shall be carried out during contract period. (iv) Contractor shall be responsible for refilling of gas required for CSS. (v) The quoted rate shall be inclusive of repairing works like welding / Hinges of CSS both door's. (vi) CSS of make ABB are installed at site. The spare part required for Preventive maintenance, repairing the CSS during breadown / emergency will be measured & paid separately as supply only, however the fixing change for the same is deemed to be included in the quoted rate for preventive maintenance (vii) Make of spare part shall be as recommended by the OEM and the same shall be used only after approval by the GE.(viii) Unserviceable parts shall be property of contractor as per credit schedule. |
| 12 | (ix) Preventive maintenance, repairing the CSS during breadown / emergency and routine testing shall be carried out through by the OEM complete all as specified and as directed.(x) The Contractor shall submit necessary documentary evidence to the Engineer-in-charge that Preventive maintenance, repairing the CSS during breadown / emergency and routine testing has been performed by the OEM. (xi) After Preventive maintenance, repairing the CSS during breadown / emergency CSS shall be tested as directed by the Engineer-in-charge and test result report in triplicate copy shall be submitted to Engineer-in-charge by the contractor and kept in record. A. The following scope of work shall be included under Preventive maintenance :-(i) Contractor shall be responsible for repairing the CSS during any breakdown / emergency.(ii) Preventive maintenance and routine testing as detailed above. (iii) Contractor shall also be responsible for refilling of gas required for CSS Lubrication of mechanical critical parts of circuit breaker shall be done. (iv) Lubrication of spring mechanism shall be carried out. (v) Checking the movement and interlocks of RMU with VCB & isolator. (vi) Checking of alignment of open cable doors. (vii) Physical healthiness of switches,indication lamp, aux relays. |
| 13 | (viii) Busbar tightness , bus joint healthiness checks by torque wrench and contact resistance check.(ix) Any other service point observed(x ) Planning & updating maintenance(xi) CSS testing(xii) Testing of protection relay by secondary injection test.(xiii) Routine testing of transformer.(xiv) Check the trip operation of the breaker through relay(xv) Primary injection test on CTs.(xvi) Contact resistance testing on breaker and bus joints(xvii) Ratio check of potential transformer(xviii) Checked the open delta voltage ( if applicable)(xix) Megger & HV testB. Check list for CSS preventive Maintenance :-(a) Common check point :-(i) Visual Inspection of CSS (ii) Visual Inspection of side wall of CSS (iii) Earthing pit connection checking (iv) Earthing pit Healthiness verification-ground resistance (v) Opening and Closing of HT door (vi) Opening and Closing of Metering Door (vii) Opening and Closing of door -2 (viii) Opening and Closing of LT door (ix) Operation Healthiness HT door limit switch (x) Operation Healthiness Trfo door limit switch -1- HT tripping /alarm(xii) Operation Healthiness door limit switch -2- HT tripping / alarm (xiii) Operation Healthiness LT door limit switch |
| 14 | (c) Operational checking point of HT panel :-(i) SF6 gas level indication - position in zone(ii) DC power pack operation healthiness(iii) Battary 24 V DC heathiness(iv) Spring Charging of HT breaker -by manual operation(v) Spring Charging of HT breaker -by motor operation if available(vi) Closing of breaker by push button(vii) Opening of breaker by push button(viii) Off load Isolator closing and opening(ix) Earthswitch closing and opening checking (x) Interlock between breaker and off load isolator(xi) Interlock between Earth switch and off load isolator(xii) Interlock of earth switch and BKR cable door(xiii) ON load isolator operation of closing and opening by manual(xiv) ON load isolator operation of closing and opening by motor if available(xv) ON load isolator earth switch operation(xvi) ON load Isolator Interlock of earth switch and cable door(xvii) Individual opening and closing of cable door -ON load isolater(xviii) Individual opening and closing of cable door -Breaker-3(xix) Earthing tightness checking of HT Breaker.(xx) Termination Tightness verification of all three HT module(xxi) Ensure - for proper Gland plate, Cable support , termination boot.(xxii) Ensure - cable bushing must be unloaded(xxiii) Tripping coil health in operation(xxiv) Remote tripping of HT breaker. |
| 15 | (xxv) Relay self power battery checking.(xxvi) Relay trip test operation checking(xxvii) Reading in measurement checking / healthiness of relay by testing .(xxviii) VPIS heathiness(xxix) Transformer protection Relay working(xxx) Earth Fault indicator testing / resetting(xxxi) All Padlock checking of RMU(d) Reports:(i) Relay test report (ii) Breaker test report (iii) Interrupter health check by HV test (iii) CT/PT test report (iv) Relay calliberation report |
| 16 | (d) Transformer Check Points :-(i) Visual inspection of transformer (ii) Check oil leakage if oil type (iii) Check oil level in transformer if oil type (iv) Visual inspection of bushing & bolt. (v) Insulation resistance of cable (vi) Insulation resistance of Transformer (vii) Tightness of HT bushing (viii) Tightness of Bus bar (ix) Transformer earthing (x) CSS body earthing (xi) Hooter operation healthiness checking(xii) Pressure relief Valve healthiness (xiii) Pressure relief Valve and HT tripping/alarm verification if provided (xiv) WTI reading verification (xv) WTI operation tripping / alarm checking (xvi) OTI reading verification (xvii) OTI operation tripping / alarm checking (xviii) Tap change over opeartion healthiness. (xix) Transformer compartment lamp (xx) Proper HT Cable support (xxi) GI earthing strip supporting Insulator condition. |
| 17 | The following spare part are considered as provisional for 94 Nos RMU and CSS's in entire location of Technical and Domestic area UNDER GE (AF) JAMNAGAR NO 01:- |
| 18 | Supply only GEARED MOTOR 24VDC (MS) for RMU make ABB |
| 19 | Supply only SHUNT CLOSING RELEASE -MC 24VDC for RMU make ABB |
| 20 | Supply only Tripping coil of VD4 24 VDC for RMU make ABB |
| 21 | Supply only Closing spring signaling for RMU make ABB |
| 22 | Supply only SWITCH ELEMENT S826 E/L for RMU make ABB |
| 23 | Supply only Ring switch mechanism LH for RMU make ABB |
| 24 | Supply only Bushing+Contact Knives Assembly RH_B for RMU make ABB |
| 25 | Supply only Bushing+Contact Knives Assembly LH_B for RMU make ABB |
| 26 | Supply only TP bushing assembly for RMU make ABB |
| 27 | Supply only T-off cable bushinng for RMU make ABB |
| 28 | Supply only Extensible Bushing for RMU make ABB |
| 29 | Supply only VCB Mechanical Bushing with Linkage for RMU make ABB |
| 30 | Supply only Capacitor Unit, VPIS, 9-15 kV With Cord for RMU make ABB |
| 31 | Supply only TERMINAL PROTECTOR SILCAB (RAYCHEM) for RMU make ABB |
| 32 | Supply only Raychem Straight Boots_ RCAB-4120 for RMU make ABB |
| 33 | Supply only OPENING SOLENOID ASSEMBLY_B for RMU make ABB |
| 34 | Supply only Manometer assembly for RMU make ABB |
| 35 | Supply only Mamometer with density switch assembly for RMU make ABB |
| 36 | Supply only CT Assembly_A000-SAFE LINK CT -W2 Type_B for RMU make ABB |
| 37 | Supply only ASHIDA ADR241S NANO RELAY with MODBUS for RMU make ABB |
| 38 | Supply only Coil Mounting Base Plate for RMU make ABB |
| 39 | M&L for Repair/Maintenance of HT VCB 11 KV by cleaning the VCB by using air blower, tightening of connection/controls, checking of all fuses, sealing of VCB at bottom, repairing of VCB at bottom, reparing of mechanical parts, oiling/greasing of all moving -parts, caliberating all relays, and carrying out following checks for smooth functioning complete all as specified and directed at site. |
| 40 | (a) Visual Inspection Checking.(b) Checking of functional locks, interlocks, signalling devices and auxiliary devices.(c) Checking of suitability and correct operations of protections, control instruments and electrical connection of the circuit breaker operating mechanism.(d) Checking of Tripping Mechanism operation.(e) Checking Spring Charging Limit Switch Operation.(f) Checking with Standard voltage on the auxiliary circuit.(g) Checking of with Standard voltage at potential transformer and power frequency.(h) Checking of Breaker ON/OFF operation manually and electrically.(j) Testing of vacuum Bottle integrity.(k) Relay testing.(l) Checking of the resistance of the main circuit.(m) Verification of wiring. Note: (i) Any spare Parts if found unserviceable will be measured & paid separately as supply only as below. (ii) Unserviceable parts shall be property of contractor as per credit schedule.(iii) Make approved as per OEM shall be used only after approval of GE.(iv) The contractor shall submit relay calliberation certificate of VCBs. |
| 41 | Supply only Indication lamp panels (red/green/white/blue). |
| 42 | Supply only auxiliary switch. |
| 43 | Supply only Tripping coil. |
| 44 | Supply only Closing coil . |
| 45 | Supply only Limit switch. |
| 46 | Supply only Spring charging motor. |
| 47 | Supply only Jaw contact. |
| 48 | Supply only strip heater suitable for HT VCB. |
| 49 | Supply and fixing in renewal of Earth fault and over current neumaical relay 6 binary output including caliberation complete all as specified Make Siemens Model no 7SR1003 or Make shall be as recommended by the OEM & approved by GE. |
| 50 | Supply and fixing in renewal of Master trip relay 110V including caliberation complete all as specified Make Alstom Model no VAJH13 |
| 51 | Supply and fixing in renewal of VCB housing complete all as specified and directed Make of VCB ABB |
| 52 | Taking out HT underground cable from trenches / pole etc, aluminium conductor of size 95 sqmm 3 core complete all as specified and as directed.Note : Rates includes taking out old cable, cable cover, sorting of serviciable items etc. |
| 53 | Re-Laying / Re-routing old taking down serviceable HT underground cable from trenches /pole/ducts etc, aluminium conductor of size 95 sqmm 3 core all as specified and directed. |
| 54 | Supply, laying, jointing and testing XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip, heavy duty, HT underground cable ISI marked with aluminium multistranded conductor 11000 volt grade of size 95 Sqmm 3 core earthed laid in trenches / duct passing through pipe / duct or fixed on pole and connecting complete all as specified and as directed. (Note :-(i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions.) |
| 55 | M&L for Cable jointing kit for 11 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 95 sqmm & including dismantling & taking out old unserviceable jointing kit, complete all as specified and as directed. |
| 56 | Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material andaccessories suitable for 3 core XLPEarmoured aluminium conductor cable ofsize 95 sqmm & including dismantling & taking out old unserviceable jointing kit, complete all as specified and as directed. |
| 57 | Excavation in trenches in soft/loose soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for laying/taking out of cables and foundation of poles etc. and getting out, complete all as specified and directed. |
| 58 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm complete all as specified and as directed. |
| 59 | Removing excavated soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and as directed. . |
| 60 | M&L for providing dry river sand as in sand cushioning below and above cable thickness as specified in SSR to under ground cable including punning down of sand in layer complete all as specified and as directed. (Note: for measurement purpose punned thickness of sand will be considered.) |
| 61 | Laying only serviceable PCC cable cover for HT UG cable of any type complete all as specified and as directed. |
| 62 | Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class HV ,type-1 flat of size 300 mm X 180 mm X 40 mm in trenches as protection to HT UG cable complete all as specified and as directed. |
| 63 | Supply and laying in renewal of GI tubing 100 mm dia bore light grade laid in trenches / floor / fixing on pole / wall for cable protection with necessary fittings etc including taking down old tubing complete all as specified and directed. |
| 64 | Material and labour for provision of earthing complete with galvanized iron earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to galvanised mild steel strip 32 x 6 mm by means of bolts, nuts, check nuts and washer of galvanized steel, watering pipe of 20 mm bore galvanised iron medium grade and 40 mm bore galvanised iron light grade for earth strip protection including all excavation, earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion & including dismantling & taking out old unserviceable earthing, complete all as specified and as directed. Note : (i) Earth result after installation completely should be less than 5 Ohm .(ii) Quoted rates shall be deemed to include for earth strip with protection pipe of 7.5 M length. |
| 65 | Note for above Srl Item No 1 to 28 :- (i) Work shall be executed by the authorised service mechanic/Electrician of manufacturer, After satisfactorily completion of servicing of HT Transformer/VCB/RMU /CSS, If any fault occurs upto the completion of contract should be attended by concerned rep within stripulated time frame without fail , quoted rates is deemed to be included all such charges.(ii) If any above HT Equipment and connected items become breakdown, the contractor shall loacate the problem/fault at site within 12 hours on intimation by JE/Engineer-In-Charge and ensure that the fault to be rectified within 48 Hours , failing which an amount of Rs 200 /- per hour will be recovered as a penal recovery from any payment due to contractor after expiry of 48 hours.) (iii) Minor consumable items, ie Nuts bolts, Control wires , PVC tapes, Welding Job, cotton waste & cleaning clothes, petroleum jelly, grease , lubricating oil, emery paper , T & P items etc, is to be arranged by contracttor without any extra cost. Total in Figures 0.0 0.0 INR Zero Only 4.0 Construction of chamber for 100mm sluice plates item5 10.0 Nos Quoted Rate in Figures Select 0.0 0.0 Zero Only Quoted Rate in Words INR Zero Only Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 03, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 22, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysJul 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 23 daysTender Documents
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