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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹38.6 LAccepted-AOC 21 167 KAKANI NAGAR 2ND LANE NAD POST VISAKHAPATNAM 530009 | VISAKHAPATANAM | ANDHRA PRADESH | 530009 | ₹38.6 L | L1 | Accepted-AOC Lowest Bid Accepted |
| 2 | L2₹39.2 LRejected-Finance D NO 58 22 34 9 PYDIMAMBA NILAYAM BUTCHIRAJUPALEM VISAKHAPATNAM 530 027 | VISAKHAPATANAM | ANDHRA PRADESH | 530027 | ₹39.2 L | L2 | Rejected-Finance Not Being Lowest Bidder |
| 3 | L3₹42.6 LRejected-Finance | ₹42.6 L | L3 | Rejected-Finance Not Being Lowest Bidder |
| Sl No | Description | Qty | Unit | Power Dynamics L3 | P VENKATA RAO L2 | SVG SUPPLIES L1 |
|---|---|---|---|---|---|---|
| 1.00 | Supplying, Installing, Connecting, Commissioning and Testing of Transformer, Step Down, Outdoor Type, 11 KV / 433 V [at No load], AC, 3 Phase, 50 Hz, of 100 KVA capacity, Double Copper Wound, Oil immersed, CRGO Core type Naturally cooled, Built-up with class "A" insulation, designed & constructed with particular reference to Tropical Condition, conforming to IS – 1180 [Part-I], Level-3 with latest amendment complete all as specified and as directed and comprising of the following Specification and Fittings complete all as specified and directed:-
Continuous Rating : 100 KVA
No-Load Voltage Ratio : 11 KV / 433 V
Tapping on HV [%] : ± 7.5, ± 5, ± 2.5
Phase & Frequency : 3 Phase & 50 Hz
Connection : Delta Star
Vector Group : DYN 11
Cooling : ONAN
Type : Outdoor | 1 | JOB | 10,50,000 ₹10.5 L | 10,73,799 ₹10.7 L | 10,69,198 ₹10.7 L |
| 1.10Fittings: [a] Externally hand operated Off–Circuit Tap Changer Switch from (+)7.5 to (-)7.5 in steps of 2.5%with position indicator and locking device. [b] Conservator with Oil Gauge, filling hole with plug & drain hole with plug [c] Undercarriage with four plain rollers [d] Oil filling hole cum air release plug [e] Drain Valve cum Sampling Valve [f] Top Filter Valve with Plug [g] Rating Plate with Diagram Plate [h] Lifting lugs for Transformer [j] Lifting lugs for Core [k] Earthing Terminals [l] Thermometer Pockets [m] Silica Gel Breather [n] Explosion Vent [o] 100/150mm size Oil Temperature indicator, dial type with alarm and trip contacts [p] 100/150mm size Winding Temperature indicator, dial type with alarm and trip contacts | ||||||
| 1.20Terminal Arrangement: [i] HV & LV side: Cable Box [ii] One additional neutral terminal shall be brought out separately for earthing purpose on LV side. [iii] First filling of new and unused Transformer Oil [IS – 335 Marked], filtered and tested up to 60KV dielectric strength at 2.5mm air gap between testing electrodes. Certification of dielectric strength shall be submitted by the Contractor after filling the oil. [iv] Apart from routine tests mentioned in these tender documents and relevant IS, pre-commissioning inspection of Transformer shall be carried out by Senior Electrical Inspector / Electrical Inspector. [v] All necessary arrangements with devices for measuring the temperature of core winding and oil shall be done by contractor deemed to be included in the quoted rate [vi] Platform for Transformer shall be constructed as per the manufacturer's instructions complete all as specified and as directed. The cost of platform is deemed to be included in the quoted rate. [vii] The GTP and GA drawings of the transformer shall be got approved by the accepting officer before placing order. [viii] The factory acceptance test to be carried out by the rep of Accepting officer prior to shipment of Transformer. Necessary arrangement for factory inspection shall be borne by the contractor. [ix] Relevant type test certificate for transformer to be submitted by the contractor alongt with drawing during approval stage. | ||||||
| 2.00 | Supplying, Installing, Testing & Commissioning of 5 way RMU (1 incoming + 4 outgoing), 12KV, 630 Amps, outdoor, extensible type, SF6 Insulated, consisting of 01 Nos 630 Amps VCB, fixed, non draw out type with interlocking as incoming and 04 Nos 630 Amps VCB as outgoing complete all specified and as directed comprising of the following complete all as specified and directed:- | 1 | JOB | 19,85,000 ₹19.9 L | 19,01,817 ₹19.0 L | 19,00,000 ₹19 L |
| 2.10[A] RMU shall be floor mounted, 12 KV, 630 Amps, 21 kA for 3 Seconds, SF6 Insulated, Motorized, Outdoor extensible type, RMU with Air Insulated Bus Connected Metering unit, Type tested in line with latest IEC Standards, suitable for operations at a height up to 1000m above sea level and Ambient Temperature range from 5ºC to 50ºC without any de-rating, Switchgear and Busbar shall all be contained in a Stainless Steel Enclosure [Minimum 2.0mm thick SS 304 Grade] filled with SF6 at 0.3 Bar [300 hPa] Relative Pressure, RMU Tank shall provide Full Insulation and Switchgear shall be insensitive to the environment with Degree of Protection of IP67, Switchgear Operating Mechanism shall have an IP2X Protection and Cable Chamber shall have IP3X Protection, Outer Enclosure shall be IP 54 type tested, Powder Coated with Pure Polyester Based Paint, suitable for the site installation conditions, Accidental Overpressure due to an Internal Arc is limited by the opening of the safety valve, at the bottom of the metal enclosure, away from the operator, Plug in type of extensibility must be provided and coupling busbar should not be exposed to air to avoid oxidation of busbars. Extension of cubicle shall require 450mm to handle and the gap between the coupled RMU’s must be within 10mm. | ||||||
| 2.20[B] Each Vacuum Circuit Breaker [VCB] shall be comprising of the following: [i] 11 KV, 630 Amps, 21 kA/ 3s, 3 Pole Motorised VCB (Non draw out type) with 3 pole manual disconnector and 3 pole manual earth switch, Motorized Spring Assisted Mechanism and Series Trip Coil – 1 No. [ii] Self Powered Relay with O/C, S/C, E/F Protection. Relay shall have a Front USB for Laptop Interface, LCD Display, 10 Event Records, 5 Fault Records, min 2 setting group and keypad for setting parameters for the relay with Zero time delay (DT) for I>>, I>>>, IO>>, IO>>> setting groups - 1 No [iii] Resin Cast ring core dual core dual ratio Protection CT, Plate mounted type : 50-25/1-1A, 5P10, 2.5 VA for outgoings & 100-50/1-1A for incomer -01 Set. [iv] Live Cable Indicator with indications at the Front and Three Inlets to check the Synchronization of Phases – 1 No [v] Making capacity - 52.5 kAp [vi] Cable Termination Cover Boots [Push on type] – 1 Set [vii] Circuit Breakers shall have Two Positions: Open or Disconnected and Closed. A separate and independent 3 Position Earthing Switch and disconnector shall be fitted to open and earth the cables in such way that interlocks prevent all unauthorised operations. An operating mechanism shall be used to manually close the circuit breaker and charge the mechanism in a single movement. An independent mechanism shall be fitted for the 3 Positions Earthing Switch and Disconnector Circuit breaker shall be fitted with a local system for manual tripping by an Integrated Push Button. There shall be no automatic reclosing. Circuit Breaker shall have a min of 2000 Mechanical and Electrical Operations. | ||||||
| 2.30[C] Air Insulated Bus Connected Metering Unit comprising the folloing: [i] Air Insulated Enclosure with necessary Bus Connection – 1 No [ii] PT 11KV / √3 / 110V / √3, 50 VA, Class-1.0 – 1 Set for incomers only [iii] Multi Function Meter, Digital Type [Displaying A, V, PF, Hz, KVA, KW, KVAR, KWH, KVARH etc. Class 1.0 / 0.5] with RS485 Port for Communication in Modbus Protocol. - 01 Set [iv] R / Y / B Indicating Lamps – 1 Set [v] 11 KV / 230V AC, Class 1, 500VA Control Transformer – 1 No [vi] Battery and Battery Charger, 12 Ah, [I/P-230V AC, O/P - 24V DC] to be connected with CT/PT for chArging purpose – 1 No [vii] Space Heater for thermostat | ||||||
| 2.40Notes: [a] An operator situated in front, lateral and rear [A-FLR 21 kA – 1 Sec, Downwards Exhaust, for Tank as well as Cable Compartment] of the RMU Switch board during an internal fault shall not be exposed to the effects of Arcing. Internal ARC Type Test Report for IAC AFLR 21 kA for 1 Sec for both Tank & Cable Box shall be minimum 3 way / 3 function RMU. [b] All operations shall be from front of the RMU, including access to cable bushings. Bushings along the sides or the rear of the RMU are not acceptable. [c] Construction of Plinth / Foundation for 11KV RMU shall be as per manufacturer recommendations and the rate quoted is deemed to be inclusive for the same. [d] The rate quoted is also deemed to be including the cost of disconnection of HT Cables up to 3 Core, 300 Sq.mm from existing 2 Pole / 4 Pole Structures, removing of cable loop and reconnection to RMU complete all as specified and as directed by the Engineer-in-Charge. [e] The contractor shall submit two sets of drawings with copy of type test certificates for approval of Accepting Officer. [f] The make of RMU/ VCB/ vacuum interrupter/ Relays/ FRTU offered shall be of same make. Different makes shall not be accepted. [g] The factory acceptance test to be carried out by the Rep of Accepting Officer prior to shipment of RMU at contractors own arrangement. | ||||||
| 3.00 | Supplying, laying and testing HT UG cable [earthed], XLPE insulated, screened insulated, steel strip armoured and PVC tape inner sheathed, 11000 Volts grade [heavy duty] with aluminium conductor of size 3 Core 95 Sqmm laid in trenches, fixed to walls or passing through pipes and connecting up complete all as specified and as directed. | 30 | RM | 1,630 ₹48,900 | 1,350 ₹40,500 | 1,410 ₹42,300 |
| 4.00 | Supplying, laying and testing LT UG cable, XLPE insulated, screened insulated, steel strip armoured and PVC tape inner sheathed, 1100 Volts grade [heavy duty] with aluminium conductor of size 2 Core 10 Sqmm laid in trenches, fixed to walls or passing through pipes and connecting up complete all as specified and as directed. | 80 | RM | 275 ₹22,000 | 207 ₹16,560 | 128 ₹10,240 |
Updated dates
Tender Value
₹43.3 L
EMD Value
₹86,600
Closing Date
19 May 2026, 6:00 pmClosed
Col Shinde SS, Commander Works Engineer
Commander Works Engineers, Station Road, Visakhapatnam - 530 004
PROVISION OF ADDITIONAL TRANSFORMER NEAR SINGLE LIVING ACCOMMODATION 300 MEN AT DEGA VIHAR UNDER GE U-I, VISAKHAPATNAM
2026_MES_761160_1
82672/E8
Open Tender
Civil Works
180 days
Visakhapatnam
As per NIT
9 documents required · 9 mandatory
₹500
Garrison Engineer Utility - I
₹86,600
Yes
15 Jun 2026
21 Apr 2026
21 May 2026
21 Apr 2026
19 May 2026
5 May 2026
21 Apr 2026 - 28 Apr 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
Supplying, Installing, Connecting, Commissioning and Testing of Transformer, Step Down, Outdoor Type, 11 KV / 433 V [at No load], AC, 3 Phase, 50 Hz, of 160 KVA capacity, Double Copper Wound, Oil immersed, CRGO Core type Naturally cooled, Built-up with class "A" insulation, designed & constructed with particular reference to Tropical Condition, conforming to IS – 1180 [Part-I], Level-3 with latest amendment complete all as specified and as directed and comprising of the following Specification and Fittings complete all as specified and directed:-
Continuous Rating : 100 KVA
No-Load Voltage Ratio : 11 KV / 433 V
Tapping on HV [%] : ± 7.5, ± 5, ± 2.5
Phase & Frequency : 3 Phase & 50 Hz
Connection : Delta Star
Vector Group : DYN 11
Cooling : ONAN
Type : Outdoor (Off circuit Tap changeover) | 1 | JOB | - | - | |
Fittings:
[a] Externally hand operated Off–Circuit Tap Switch with position indicator and locking device.
[b] Conservator with Oil Gauge, filling hole with plug & drain hole with plug
[c] Undercarriage with four plain rollers
[d] Oil filling hole cum air release plug
[e] Drain Valve cum Sampling Valve
[f] Top Filter Valve with Plug
[g] Rating Plate with Diagram Plate
[h] Lifting lugs for Transformer
[j] Lifting lugs for Core
[k] Earthing Terminals
[l] Thermometer Pockets
[m] Silica Gel Breather
[n] Explosion Vent
[o] 100/150mm size Oil Temperature indicator, dial type with alarm and trip contacts
[p] 100/150mm size Winding Temperature indicator, dial type with alarm and trip contacts
[q] Off Circuit Tap Changer from +7.5 to -7.5 IN STEPS OF 2.5% | - | - | - | - |
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