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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹5.6 CrAccepted-AOC | ₹5.6 Cr | L1 | Accepted-AOC Being lowest |
| 2 | L2₹5.7 Cr+₹8.2 L (1.45%)Rejected-Finance NO 3 WD BUILDING JP AGARWALLA ROAD BHARALUMUKH KAMRUP ASSAM 781009 UDYAM AS 03 0009483 | KAMRUP METRO | ASSAM | 781009 | ₹5.7 Cr+₹8.2 L (1.45%) | L2 | Rejected-Finance NOT LOWEST |
| 3 | L3₹6.1 Cr+₹47.6 L (8.42%)Rejected-Finance | ₹6.1 Cr+₹47.6 L (8.42%) | L3 | Rejected-Finance NOT LOWEST |
| Sl No | Description | Qty | Unit | S.G.ENGINEERING COMPANY L3 | SHRI GANESH ENTERPRISES L1 | PURBANCHAL BUILDERS L2 |
|---|---|---|---|---|---|---|
| .10PHASE-I | ||||||
| 1.00 | Supply, Install, Testing and Commissioning of RMU, 11kV 630 Amps 21 KA for 3 Sec.SF6 insulated, both side extensible, outdoor type, fully motorized, in combination of 01 No Load Break Switch as Incomer and 02 Nos Vacuum Circuit Breaker as Outgoing (CVV), consisting of copper busbar in SF6 insulated 304 (Non - Ferrite Non - Magnetic Grade) stainless steel enclosure of thickness 2.5 mm with manometer fixed on the tank. The Breaker shall have mechanical ON/OFF indicator with hand trip device and spring charging, spring release coil. The HV switchgear and control gear should be confirming to IEC - 62271-1,100,200. The RMU gas tank should be internal arc tested for 21 KA for 1 second with IAC - AFLR classification for gas tank. The complete RMU mimic and cable chamber should be covered by a single door to have ingress protection of minimum IP54. The RMU design should support site replaceable HT cable bushing and VI of VCB should be RMU Manufacturer's own make.
RMU should consist with the following:
(i) 1 No, microprocessor based self powered numerical relay with Over Current / Earth fault & short circuit protection (with Rs 485 port and modbus protocol) in each VCB feeder, Relay should display each phase current.
(ii) 3 Nos, Protection CT shall be of Burden 2.5 VA, ratio 200 - 100/1A, Class of Accuracy class 5P10 for O/C and E/F protection for each VCB outgoing feeder. (CT ratio is indicative and may vary during detailed engineering).
(iii) 1 No Manometer for each tank
(iv)1 No Voltage passage indicator for each feeder. (A= 04, B=0) | 4 | Each Job | 10,35,000 ₹41,40,000 Lowest | 15,00,000 ₹60,00,000 | 10,59,999 ₹42,39,996 |
| 1.10Serial item No. 01 continued (v) Completely touch proof screen seperable termination kit for all the feeder Modules considering installation shall be above 1500 meter altitude. (vi) Vacuum Interrupter & RMU should be of same make for better life cycle optimization. (vii) Basic insulation level of complete RMU shall be 28KV (RMS) / 75 KV (Peak) (viii) The VCB operating sequence must be O-0.3-CO-3 MIN-CO & tested for 10000 CO mechanical operation (ix) Set 24V Battery & Charger set for indication, operation of VCB and load break switch. There must battery and charger health monitoring system for SCADA. (x) Complete RMU must be SCADA ready and all the wirings for control and Indication of each module, Better health, Gas pressure monitoring etc to brought to a dedicated set of Terminal bolck and there shall be space to be left to mount FRTU in future. (System house / Franchise/license partner are not approved). Note :- (i) Cost of supply and fix of Switchgears / Breakers having terminals / disconnecting links for termination of CT wiring including fuses complete all as required at site are deemed to be included in the quoted rate. (ii) Cost of Foundation including excavation and construction materials as per manufacture design complete is deemed to be included in the quoted rate. (iii) Rate is inclusive for dismantling, taking down existing HT cable from 4 pole / 2 pole structure and connecting Switchgears / Breakers. (iv) Rate of cable end joint shall be measured and paid seperately under relevant item. (v) Cost of additional base channel required at site shall be measured and paid seperately. (vi) Rate is inclusive for any other works which are not included in this item but required at site for commissioning of Switchgears / Breakers / VCB including marking, numbering, by synthetic enamel paint providing and danger notice board etc. | ||||||
| 2.00 | All as per serial item No 01 above but consisting of 02 Nos Load Break Switch as Incomer and 02 Nos Load Break Switch as Outgoing (CCVV) (A = 05, B= 0) | 5 | Each Job | 11,85,000 ₹59,25,000 Lowest | 18,00,000 ₹90,00,000 | 13,28,999 ₹66,44,995 |
| 3.00 | Supply, Installation, testing & commissioning of Communicable Draw out type (Plug-In Design not accepted) with auto CT shorting link type Numerical feeder protection Relay REF 615 compliance to IEC 61850 with KEMA certificate Level “A” for 61850 compliance and Goose communication in existing VCB Panels. Numerical Relays shall have large dynamic display to facilitate settings, relay operations and to view measurement, event, alarm and dynamic bay Mimic. Relays shall have dedicated Push Buttons for Breaker ON / OFF (Control) facility through Local HMI of the Relay. Relays shall also have built in Local / Remote Switch. Relay shall have 2 Nos. RJ45 Port in rear for the SCADA communication on IEC 61850 and 1No. RJ45 / USB port in front of the relay for local laptop communication. Numerical Relays shall have appropriate setting ranges, accuracy, resetting ratio, transient overreach and other characteristics to provide required sensitivity to the satisfaction of the Employer complete all as specified and directed.
Note:-
(i) Quoted rate shall deemed to be inclussive of any add/alteration required for making provision in existing Panels.
(ii) All numerical relays shall be rated for control supply voltage as mentioned elsewhere under system parameters and shall be capable of satisfactory continuous operation between 80-120% of the rated voltage. Making, carrying and breaking current ratings of their contacts shall be adequate for the circuits in which they are used. Contacts for breaker close and trip commands shall be so rated as to be used directly used in the closing and tripping circuits of breaker without the need of any interposing / master trip relays. Threshold voltage for binary inputs shall be suitably selected to ensure avoidance of mal operation due to stray voltages and typically shall be more than 70% of the rated control supply voltage.Failure of a control supply and de-energization of a relay shall not initiate any circuit breaker operation. Relays shall have event recording feature, recording of abnormalities and operating parameters with time stamping. Event records & alarms shall be stored in Non-volatile memory and failure of control supply shall not result in deletion of any of these data. All Numerical relays shall have features for electrical measurements including voltage, current, power (active & reactive), frequency, power factor and energy parameters (active & reactive). All the relays must have completely programable minimum 4 Nos of heavy duty power trip output contacts, completely programable minimum 6 Nos of alarm contact, completely programable 16 Nos of Binary Inputs . | 8 | Each | 1,85,000 ₹14,80,000 | 50,000 ₹4,00,000 Lowest | 1,69,999 ₹13,59,992 |
| 3.10Serial item No. 03 continued (iii) All numerical relays shall have provision of both current (CT) and voltage (VT) inputs as required for protection & measurement purposes using protection cores. Current Inputs of the relays shall be suitable for both 1A and 5A (Selectable at site, either through software or Hardware link). All numerical relays shall have key pad / keys to allow relay setting from relay front. Relay to be self or hand reset type which shall be software selectable. Manual resetting shall be possible from remote. Relays shall have self-diagnostic feature with continuous self-check for power failure, program routines, memory and main CPU failures and a separate output contact for indication of any failure. Design of the relay must be immune to electromagnetic interference.The numerical relay must have following protection : Protection function: Instantaneous Directional & Non Directional Over current & Earth fault, IDMTL Directional & Non Directional Over current & Earth fault, Negative Sequence Over current, Thermal Over load, Auto Reclose, Over voltage, Under Voltage, Restricted earth fault, High Impedance Fault Detection (PHIZ) protection, Circuit Breaker Condition monitoring etc. | ||||||
| 4.00 | Supply, installation,testing & commissioning of 11 KV Outdoor type (IP54) Ring Main Unit, consisting of with 1 nos manual Vaccum Circuit Breaker as INCOMER, 3 Nos manual Vaccum Circuit Breaker as OUTGOINGS and load breaker switch to use for Buscoupler with Raiser arrangement. All live parts, bus bars, LBS & VCBs ON_OFF magnetic and non ferrite grade stainless steel tank Grade 304 of miniumum 2.5 mm thick having IP65 degree of protection filled with SP6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200. RMU Gas Tank and cable chamber should be tested for an internal arc fault of 21kA for 1 sec with AFLR classification. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of troubleshooting during breakdown. The Gas insulated switchgear should be complete with all accessories such as Terminal kits suitable for 1Cx300 sqmm Cable, VPIS, cable supports, all front cable terminations, mechanical indications for VCB, OFF load switch & Earth switch, Manometer as per with IEC standards 62271-1, 100, 200. Altitude of installation up to 200m. The unit shall include the following with all necessary standard fitting required at site . License partner / Authorized intergrators are not accepted. (A= 0, B = 3)
VACCUM CIRCUIT BREAKER FEEDER
630A VCB module for making & breaking of fault current alongwith Earth Switch of full making capacity 2-Nos for INCOMER & 3 Nos for OUTGOINGS. Manual operated 630 A Vaccum circuit breaker having spring stored mechanism. ON-OFF off load switch and earthing switch downstream vacuum circuit -breaker. Menometer per tank. "Live Cable" LED indicators through Capacitor Voltage Dividers mounted on the bushings. Short time breaking current -21KA/3sec Making capacity-52.5KA VCB must confirm operating sequence 0-0.3 sec-CO-3Min-CO and 2000 mechanical operation. Power frequency withstand voltage -28KV & Impluse withstand voltage -75KV Front cover mechanism -IP2X Green (On/Red(OFF) push buttons to operate VCB. Indication Lamp for ON,OFF, TCS,TRIP, SPRING CHARGE etc.
self powered numerical protection relay having Over Current, earth fault with Modbus protocol over RS 485. Resin cast ring core CT on cables 200-100/1A, Class: 5P10, 2.5VA-3 Nos. Mechanical ON/ OFF/ EARTH/Spring charge indication. Cable boxes should be Arc Proof interlocked with respective Earthing Switches. RMU, VCB, Vaccum Interrupter must be of same make.
LOAD BREAK SWITCH AS BUSCOUPLER CUM RAISER
630A Load Break Switch module for making of fault current alongwith Earth Swicth of full making capacity-1 Nos, Manual operated 630 A Load Break Switch having snap action mechanism, Short time current - 21kA/ 3 sec, Power frequency withstand voltage - 28KV, Impulse withstand voltage - 75KV, Front cover mechanism - IP2X, Mechanical ON/OFF/EARTH Indication | 3 | Each | 17,65,000 ₹52,95,000 Lowest | 30,00,000 ₹90,00,000 | 20,99,999 ₹62,99,997 |
| 5.00 | M&L for Boring holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 Mpa working pressure complete all as specified and directed.
(A= 80, B = 0) | 80 | RM | 2,450 ₹1,96,000 | 2,000 ₹1,60,000 Lowest | 2,299 ₹1,83,920 |
| 6.00 | Taking down old existing unserviceable HT cable of any size from trenches complete all as specified and directed. (A = 250, B = 0) | 250 | RM | 50 ₹12,500 | 50 ₹12,500 | 19 ₹4,750 Lowest |
| 7.00 | Supply and laying XLPE insulated, screened, PVC bedded, galvanised steel wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 3 Core 185 Sqmm completer all as specified and directed. (A = 1100, B = 0) | 1,100 | RM | 1,925 ₹21,17,500 | 1,000 ₹11,00,000 Lowest | 2,099 ₹23,08,900 |
Tender Value
₹4.4 Cr
EMD Value
₹5.1 L
Closing Date
23 Dec 2025, 6:00 pmClosed
CE SHILLONG ZONE
HQ CE SHILLONG ZONE, SPREAD EAGLE FALLS, SHILLONG, MEGHALAYA
IMPROVEMENT OF ELECTRIC SUPPLY DISTRIBUTION SYSTEM AT JORHAT UNDER GE JORHAT
2025_MES_741476_1
89859/JOR/E8
Open Tender
Civil Works
Item Rate
365 days
JORHAT
All as per NIT and tender document
2 documents required · 2 mandatory
₹2,000
Yes
GE JORHAT
₹5.1 L
Yes
5 Mar 2026
25 Nov 2025
25 Dec 2025
25 Nov 2025
23 Dec 2025
16 Dec 2025
Serial item No. 18 continued VACUM CIRCUIT BREAKER FEEDER 630A VCB module for making & breaking of fault current alongwith Earth Swicth of full making capacity-1 Nos. Motor operated 630 A Vacuum circuit breaker having spring sto
Serial item No. 01 continued (v) Completely touch proof screen seperable termination kit for all the feeder Modules considering installation shall be above 1500 meter altitude. (vi) Vacuum Interrupter & RMU should be of same make for better life cycle optimization. (vii) Basic insulation level of complete RMU shall be 28KV (RMS) / 75 KV (Peak) (viii) The VCB operating sequene must be O-0.3-CO-3 MIN-CO & tested for 10000 CO mechanical operation (ix) Set 24V Battery & Charger for indication, operation of VCB and load break switch. There must battery and charger health monitoring system for SCADA. (x) Complete RMU must be SCADA ready and all the wirings for control and Indication of each module, Better health, Gas pressure monitoring etc to brought to a dedicated set of Terminal bolck and there shall be space to be left to mount FRTU in future. (System house / Franchise/license partner are not approved). Note :- (i) Cost of supply and fix of Switchgears / Breakers having terminals / disconnecting links for termination of CT wiring including fuses complete all as required at site are deemed to be included in the quoted rate. (ii) Cost of Foundation including excavation and construction materials as per manufacture design complete is deemed to be included in the quoted rate. (iii) Rate is inclusive for dismantling, taking down existing HT cable from 4 pole / 2 pole structure and connecting Switchgears / Breakers. (iv) Rate of cable end joint shall be measured and paid seperately under relevant item. (v) Cost of additional base channel required at site shall be measured and paid seperately. (vi) Rate is inclusive for any other works which are not included in this item but required at site for commissioning of Switchgears / Breakers / VCB including marking, numbering, by synthetic enamel paint providing and danger notice board etc.
Taking down old existing unserviceable HT cable of any size from trenches complete all as specified and directed.
Supply and laying XLPE insulated, screened, PVC bedded, galvanised steel wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 3 Core 185 Sqmm completer all as specified and directed.
Supply,Laying and testing cable XLPE insulated, screened, PVC bended,galvanized steel wire armoured, electric power cables (heavy duty) with standed aluminium conductor, 11000 volts grade, of size 3 core 95 Sq mm complete all as specified and directed.
Supply and fixing 11000 Volts Aerial Bunched cable having 3 core conductor of equal size of multistranded compacted circular aluminium conductor screen of extruded semi conducting compound extruded XLPE insulated over all metallic screen of copper tape extruded PVC type ST-2 sheathed twisted around bare aluminium alloy messeger generally as per IS 14255-1995, IS-8130/2013 part IV of size 3C x 185 Sqmm +1 x 150 Sqmm ACSR messenger conductor complete with dead end clamp, suspension clamp, Eye hook, welding and cable jointing kit as per site requirement with LT distribution system complete all as specified and directed.
Each Set
Each Job
of capacity 7.5 KVA including testing complete all as specified and directed.
Excavating in Trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depthfor laying of UG Cables, etc. and getting out in hard / dense soil, complete all as specified and directed.
Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 250 mm in Soft/Loose Soil, complete all as specified and as directed.
Removing excavated materials (Soils) not exceeding 50.00 mtr and depositing where directed at a level not exceeding 1.50 mtr above the starting point in soil complete all as specified and directed.
M&L for sand Cushioning (dry) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 230 mm spread thickness and consolidated (punned) upto 180 mm thickness, complete all as specified and directed. (NOTE : For the purpose of Payment, Punned thickness of Sand Cushioning shall be Measured for payment.)
S&F Sub-Class B brick, well burnt, laid flat in the perpendicular direction to the Cable length laid in Trenches over Sand Cushion for UG Cable Protection complete all as specified and as directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 185 Sqmm 3.5 core complete all as specified and directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 150 Sqmm 3.5 core complete all as specified and directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 120 Sqmm 3.5 core complete all as specified and directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 95 Sqmm 3.5 core complete all as specified and directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 core complete all as specified and directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 50 Sqmm 3.5 core complete all as specified and directed.
Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 35 Sqmm 3.5 core complete all as specified and directed.
Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 120 to 150 sqmm, Indoor/Outdoor type with jointing materials and accessories complete all as specified and directed..
M&L for PCC (1:3:6) type C-2 , using 40 mm graded crushed stone aggregate for making good of road cutting portion complete all as specified and directed.
plete all as specified and directed
Dismantling overhead ACSR conductor (steel reinforced) of any size from HT OH/ LT OH Lines from existing electric pole complete as specified and directed.
Supply, installation, engineering commissioning and testing of Substation level SCADA supplied and installed separately, essentially for monitoring and controlling of all the 33 KV Panels and 11KV panels (Total 11 Nos), three Nos Power transformers etc on IEC61850/latest platform via respective IED relays and capturing energy parameters on ModBus/ IEC61850/ IEC104 platform via respective Meters/ controllers all including required operator workstation, software with suitable tags for lifetime liscence, power-backup system and allied accessories, comprising of following accesories:-
(I) SCADA PANEL Supply, installation, engineering commissioning and testing of Substation level SCADA supplied and installed separately, essentially for monitoring and controlling of all the 33KV Panels and 11KV panels (Total 11 Nos), three Nos Power transformers, etc on IEC61850/latest platform via respective IED relays and capturing energy parameters on ModBus/ IEC61850/ IEC104 platform via respective Meters/ controllers all including required operator workstation, software with suitable tags for lifetime liscence, power-backup system and allied accessories, comprising of: (1) SCADA Panel in Substation: (i). Industrial grade, continuous duty, EMC compliant Remote Terminal Unit (RTU) / Data Concentrator Unit (DCU) / substation management unit (SMU) stand-alone function, having at least 800MHz processor, having operational temperature from 0-70degC (commercial grade) processor and 512MB RAM, alongwith inbuild rhodem to transmit data over 4G with fallback to 3G/2G. The unit shall have following type test certificates from any NABL approved lab (The certificates must bear the NABL logo on it). (a) Conducted and Radiated Emission test as per CISPR 22:2018, Immunity to Electrostatic discharge Test as per IEC 51000-4-2::2008, Immunity to Radiated Test as per IEC 61000-4-3-2010, Immunity to fast Transients (b) Test as per IEC 61000-4-42012, IEC 61000-4-5:2014 (Up to 2 KV), Immunity to RF field induced conducted di turbance Test as per IEC 61000-4-6:2013, Power frequency IEC 61000-4-8, Dry heat IEC 60068-2-30 (per cycle) (ii) gateway for interfacing with relays over IEC61850, meters on ModBus and upper-level SCADA/DCS on EC-104 protocol, DT and panel data in analog format through Al converters as per site reqmnt (iii) web-browser based, platform independent HMI for viewing substation dynamic SLD and substation feeder data incl. ON/OFF/TEST/ SERVICE position, energy parameters like line-current, line/bus-voltage, kVA, kW, kWh, pF, Hz etc. relay-parameterization, event/alarm notification and fault record viewing, feeder ON/OFF control and as specified in P.S. (iv) Life time licensed SCADA software suitable for display of data in r/o 11KV Panel, LT Panels, DTs, UPS, DG Sets/FRTUs etc through suitable Ul on HMI/server including intergration and development of data base as per site reqmnt with reporting software and as directed (v) Data Historian for automatically downloading all IED relay's disturbance recorder data (vi) All data and SIM cost for the period of one year shall be taken into account (vii) Communication Protocols IEC 60870-5-104, DNP3, IEC 61850 and Modbus (viii) Ports 3 x RJ45 Ethernet, 2 x RS 485, and 1 x RS 232 (ix) Minimum 64 DI, 32 DO (may be extended as per site reqmnt)
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