Tender For Provn Of 200 Kva Transformer, 11Kv Ug Cable And Connected Items For Chetwode Area At Ima Dehradun.
Tender Value
43.33 Lakhs
Estimated cost
Bid Submission
25 Aug 2026
15 days left
EMD
86660
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Dehradun → Uttarakhand
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provn Of 200 Kva Transformer, 11Kv Ug Cable And Connected Items For Chetwode Area At Ima Dehradun.
BOQ
| Sl. No. | Item Description |
| 1 | Supply, Installation, Testing and Commissioning of Oil Cooled, Copper wound, Step down down \\"BIS marked as per Job Electrical transformers (Quality Control) order, 2014 issued by ministry of Heavy Industries and Public Enterprises & BEE star labelled as per DT notification issued by ministry of power\\" transformer of capacity 200 KVA plinth mounted outdoor type with latest feature complete with standard fitted HT 11 KV 3 phase, LT 433V 3phase 4 wire, 50 C/S oil immerse, naturally cooled (ONAN) externally cooling tube delta connection on primary HT 11 KV side and star connection on secondary LT 433V with tapping at +/-2.5 %to +/-5% & +1-7.5% on HV side and to be changed by means of hand operated off load tap changing gear including first filling of new transformer oil as per IS:335 (mineral oil) of dilectric strength not less than 55 KV with all fitting and accessories such as LT box with cable gland, HT box with cable gland, Silica gel, breather, Oil level indicator gauge, drain out valve (oil tank), exhaust vent, air release valve, temp gauge, cast iron wheel etc. comply with EEL-3 IS 1180 (Part-1)-2014with amendment no. 4 having total losses @ 50% load 603 W& total losses @ 100% load 1911 W. Including following items/ Accessories. |
| 2 | Name, rating & diagram plate |
| 3 | Off circuit tap changing switch |
| 4 | Earthing terminals |
| 5 | Lifting lugs |
| 6 | Oil filter valve with plug |
| 7 | Conservator with oil filling hole |
| 8 | Thermometer pocket |
| 9 | Air release plug |
| 10 | Silicagel breather |
| 11 | Removable inspection opening |
| 12 | Explosion vent |
| 13 | Note:(a) The transformer shall be installed on PCC plinth size not less than 2mx2mx1.2m from ground level, costdeemed to be included in quoted(b) Chainlink fencing with angle iron supportaround the transformer & LT piller box, cost deemed to be includedin quoted.(c) The drawings of transformers shall be got approved from GE.Manufacturer's in-house Lab must be NABL approved.(d) The transformer will have its initial oil filling to appropriate level (cost of oil including testing with desired dielectric strength included in supplied and installed rates). |
| 14 | Supply, installation, testing & commissioning of 11 KV of rating 630 Amps RMU unit outdoor type IP-54 protection duly painted (Paint shade in painted Alu Zn/RAL 7032 on sheet steel for door and covers). SF-6 gas insulated RMU (Ring Main Unit) 3 way comprising of one (01 Nos) number manually operated load break switch for incoming, two (02 Nos) number Vacuum Circuit Breaker as outgoing, inside SF6 gas filled stainless steel (nonferrous and nonmagnetic grade) tank having minimum thickness 2.5 mm +/- 0.5 mm having IP-67 degree of protection internal are classified 21 KA/ 03 Sec for cable box and tank both with painting as per manufacturer specification & leak rate of SF-6 gas less than 0.1%. RMU should be provided with Copper Bus bar, one number fault passage indicator with each incoming and outgoing, mechanism for interlocking arrangements for powered relay complete with all accessories as under :- |
| 15 | (a) RMU (motorised) non extensible type installation Outdoor type, arc proof as per IEC:62271-200 for design, manufacturing and testing. The RMU must have the following features/specifications:-(i) Rated voltage upto - 12 KV. (ii) Rated power frequency withstand voltage - 28 KV. (iii) Rated lightning impulse with stand voltage - should be minimum 75 KVP. (iv) Rated current for ring main feeder - 630 A. (v) Rated current for VCB feeder - 630 A. (vi) Rated short-time current - 21KA/3 Sec. (vii) Rated short making current - 52.5K (viii) Ambient temperature - -1 degree Celsius to +45 degree Celsius.(ix) Degree of protection against accidental contact and ingress of foreign objects must be assured as under :-(a) SF 6 tank : IP-67. (ab) Out door enclosure IP 54.(x) Each load break switches includes :-(aa) SF6 three position switches with position ON-OFF-EARTH, (ab) Manual operated spring mechanism ON-OFF.(ae) Mechanical indicators for position ON-OFF-EARTH, (ad) Mimic diagram at the front facia of RMU, (ae) Capacitive Voltage indicator, (af) Padlocking facility, (ag) Fault passage indicator for Earth Fault.(xi) Each vacuum circuit Breaker includes :-(aa) Manual VCB with position ON-OFF manual spring charging mechnism with in built spring charging handle, mechanically latched ON/OFF push buttons. (ab) Manual line disconnector with three position switches ON-OFF-EARTH, (ac) Numerical relay for Overcurrent and earth fault protection, (ae) Three phase definite time over current and short-circuit protection with variable tripping times (ANSI 50/51), 3 Phase over current protection with selectable inverse time characteristics and definite time time short-circuit current) (ANSI 2021), definite, (af) Capacitive Voltage indicator, (ag) Padlocking facility, (ah) Dedicated CTs for protection. (xii) Operating handle - 1 number, (xii) Right angled Cable boots - 3x sets, (xiv) Capacitor (xv) Any Other standard accessories required for efficient operation and PCC foundation of RMU as per OEM recommendations as well as PCC foundation for working of operator. |
| 16 | Supply & laying XLPE insulated screened PVC bedded galvanized steel strip or wire armored electric power cables (Heavy duty) 11000 volts grade with stranded aluminum conductor of cross sectional area 3 core 95 sq mm including taking out/down old existing unserviceable cable complete all as specified and directed. |
| 17 | Supply and laying in trenches/on walls/ in pipe/under floor etc XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 11000 volts grade, cross sectional area 185 sqmm 3.5 core with necessary cable lugs, bottle lugs etc complete all as specified and directed. |
| 18 | All as per item No. 4 above but size of cable 120 sqmm, 3.5 core |
| 19 | M&L for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sq mm complete all as specified and directed. |
| 20 | Excavation in trenches n. exc. 1.5 mtr wide and n. exc. 1.5 mtr in depth for laying cable/taking out under ground cable GI pipes and getting out in soft/loose soil complete all as specified and directed. |
| 21 | Returning, filling in trenches including spreading, leveling, watering and well ramming in layers n. exc. 25 cm thick in soft/loose soil after cable/pipes are laid and tested complete all as specified and directed. |
| 22 | Removing the excavated soil to a distance n. exc. 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed. |
| 23 | M&L for sand cushioning to under ground cables 8 cm thick before laying the cable and 15 cm thick after laying, stretching and testing the cable complete all as specified and directed. (Punned thickness of sand will be measured and paid) |
| 24 | M&L for un-reinforced precast concrete cable cover HV type I, flat size 300mmX180mmX40mm as protection to underground cable laid dry and flat adjoining each other complete all as specified and directed. |
| 25 | M&L for brick protection cover (0.23x0.115x0.075m) to underground cable with sub class \\"B\\" over burnt brick (locally available best quality) laid dry and flat abutting each other complete all as specified and directed. |
| 26 | M&L for earthing complete for machinery equipment installed at power house/sub station with using copper plate 60x60cm x3.15mm thick electrode thick buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) vertically, with top edge of plate not less than 1.5 metre below normal ground level connected to 20x3mm copper strip as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron and protected with 40mm dia light grade GI pipe all as shown in electrical plate No 3 of MES Schedule Part-I connecting to earthing test point & to main switch board and testing on completion with and including necessary excavation and earth work in any type soil, earth lead connected to earth test point & to main switch board etc with & including adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded crushed stone aggregate) for earth pit with 40 x 40 x 6mm mild steel angle iron frame for cover, internal surface of concrete shall be given 10mm thick plaster in CM 1:4, pre cast RCC (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) 40mm thick cover, reinforced with 8mm dia deformed or TMT bars 3 Nos both way with 12mm dia round bar handle, GI medium grade watering pipe 20 mm dia with funnel and wire mesh and 40mm dia GI light grade earth lead protection pipe etc complete all as specified and directed. |
| 27 | M&L for GI tube light grade 100 mm for protection of UG cable including taking out old unserviceable pipe complete all as specified and directed. |
| 28 | M&L for GI tube light grade 80 mm for protection of UG cable including taking out old unserviceable pipe complete all as specified and directed. |
| 29 | S&F triple pole mechanically operated mounted on insulator and steel frame with operating mechanism worked from ground level, drop out fuse for current retaining upto 200 Amps, 11000 volts grade 12 insulator type (GOD and DO) complete all as specified and directed by Engr in charge. |
| 30 | M&L for steel tubular swaged pole 11 mtr long with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-55 including painting with anti corrosive paint internally complete and externally complete with two coat of synthetic enamel aluminium paint over a coat of red oxide primer and preparation of surface including marking of pole Nos with black paint complete all as specified and as directed. |
| 31 | M&L for cross arms, bracings. supports, clamps and back plates fabricated from steel section 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 complete all as specified and directed. |
| 32 | S&F lightning arrester non liner type confirming to IS No 3070 part I complete with all fittings. Set of transmission class discharge capacity 65 KA suitable for 11 KV including making connections with over head line three with ACSR conductor on poles complete all as specified and directed. |
| 33 | S&F HT cable root indicator of cast iron embedded in PCC 1:3:6 type C-1 (using 20 mm graded stone aggregate) of size 100x100x200 mm foundation upto ground level including necessary earth work in any type of soil complete all as specified and directed. |
| 34 | Supply, install, testing and commissioning of outdoor type LT panel board outer shell made out of 3.15mm thick MS sheet and inner shell made out of 2 mm thick MS sheet of size 1000mm x 1000mm x 500mm and MS angle iron section 50x50x6mm mounted in PCC 1:2:4 type B-1 platform 90 CM above and 45 CM below ground level frame factory fabricated with front and back openable double door system (Each door hinged with body at 4 places with body and hinges should be welded with body and door) lockable/openable by keys having chromium plated 19 mm fancy lock. \\"U\\" type gasket shall be used to make the outer shell completely dust vermin proof suitable for 3 phase 4 wire 415 volt , 50 Hz , approved from CPRI for 35 MVA rupturing capacity at 415 volts factory fabricated having modern fabricated and testing process provided with powder coat painting having thickness not less than 100 microns provided with suitable gasket to make it dust/vermin proof and general constructions complete all as specified and directed by engineer in charge confirming to IS: 8623/93 and comprising of the following:- Incoming (a) 4 pole MCCB, 315 Amp, 415 Volt AC, adjustable thermal & fixed magnetic setting with rupturing capacity 36 KA-01 Nos (b) Aluminium bus bar 600 Amp rated epoxy coated-04 Nos (c) Three phase flush mounting type (96x96mm) digital ammeter suitable for (0 - 500 ) Amps class 1 with suitable site programmable CT/PT and inbuilt selector switch-01 Nos (make Legrand, Schnieder, L&T) (d) three phase flush mounting type (96 x96mm) digital volt meter suitable for (0-500) volts class 1 with suitable site programmable CT/PT and inbuilt selector switch-01 Nos (make Legrand, Schnieder, L&T). (e) Phase indicator lamps type RYB with holder-01 Nos (set of three) Out going (f) 4 pole MCCB, 250 Amp, 415 Volt AC, adjustable thermal & fixed magnetic setting with rupturin capacity 25 kA-02 Nos (g) Space for 100 Amp MCCB TPN-01 Nos Note - The contractor shall provide single line diagram (SLD) of panel before its procurement and get it approved by GE. (Note: Earth work and PCC is included in qouted rates). |
| 35 | Supply, installation, commissioning and testing factory made LT panel board suitable for 3 phase, 4 wire, 440 Volts AC supply, outdoor cubical type, dust and vermin proof powder coated, made out of 3.15 mm thick CRCA sheet (not less than 1m x1m x.5m) with angle iron frame made out of MS angle 50 x 50 x 6 mm both side openable double door type with proper locking arrangements duly finished with using powder coated paint of approved colour over a coat of red oxide primer all over steel surfaces with 75 cm high angle iron legs welded on four corners of frame embedded in PCC 1:2:4 using 20 mm graded stone aggregate upto 30 cm foundation and proper glanding, lugs and nuts bolts etc for all cables and comprising of following accessories including disconnecting and taking down existing panel etc complete all as directed with sufficient working space with and including to accomodate the following accessories: - (a) 200 Amp 4 pole onload changeover switch & MCCB 200 Amp 4 pole 25 kA (b) Aluminium bus bar 300 Amps rating 3 phase 4 wire system. (c) Digital voltmeter 0-500 V - 01 Nos. (d) Digital ammeter 0-400 Amps with CTs - 01 Set. (e) LED type indicator 230 volts for RYB - 01 Set. Note - The contractor shall provide single line diagram (SLD) of panel before its procurement and get it approved by GE. (Note: Earth work and PCC is included in qouted rates). |
| 36 | Excavation in trenches exc. 1.5 mtr wide and exc. 1.5 mtr in depth in any type of soil for laying cable/taking out under ground cable, GI pipes and bricks laid under cable and getting out complete all as specified and directed. |
| 37 | M&L for PCC 1:4:8 type D-2 using 40 mm graded stone aggregate for foundation filling of poles as mass concrete complete all as specified and directed. |
| 38 | M&L for PCC 1:2:4 type B-1 using 20 mm graded crushed stone aggregate as in coping of poles/stays etc complete all as specified and directed. |
| 39 | M&L for PCC 1:3:6 type C-2 using 40 mm graded stone aggregate for foundation filling of poles as mass concrete complete all as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 05, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 25, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 15 daysAug 27, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 17 daysTender Documents
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