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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹20.3 CrAdmitted-Finance | ₹20.3 Cr | L1 | Admitted-Finance |
| 2 | L2₹20.3 CrAdmitted-Finance SINGHI HOUSE RM ROAD JORHAT 785001 | JORHAT | JORHAT | ASSAM | 785001 | ₹20.3 Cr | L2 | Admitted-Finance |
| 3 | Rejected-Technical DR R P ROAD GUWAHATI DR R P ROAD GUWAHATI PIN CODE 781006 | KAMRUP METRO | ASSAM | 781006 | - | - | Rejected-Technical Non Responsive |
| Sl No | Description | Qty | Unit | SINGHI INFRAPOWER PROJECTS PRIVATE LIMITED L2 | U K ENTERPRISE L1 |
|---|---|---|---|---|---|
| 1.00 | 33kV, 31.5kA/3sec, 2000A, Gang operated Vacuum Circuit Breaker or 33kV Gang operated Vaccum Circuit Breaker complete with mounting structure and accessories including Terminal connectors etc. | 1 | No. | 9,00,000 ₹9 L | 9,00,000 ₹9 L |
| 2.00 | 33kV, 25kA/3sec, 1250A Motorised Isolators with Earth Switch complete with all fittings and accessories including Terminal connectors. | 1 | Set | 3,00,000 ₹3 L | 1,60,000 ₹1.6 L |
| 3.00 | 33kV, 25kA, 1250A Motorised Isolators without Earth Switch complete with all fittings and accessories including Terminal connectors. | 1 | Set | 2,10,000 ₹2.1 L | 1,51,000 ₹1.5 L |
| 4.00 | 33kV, 400-200/1-1A, 2-Core Single Phase CT complete with all fittings and accessories including Terminal connectors (0.2S-5P20 Class, live tank type). | 3 | Nos. | 2,10,000 ₹6.3 L | 1,80,000 ₹5.4 L |
| 5.00 | CT Junction BOX | 1 | No | 9,000 ₹9,000 | 7,500 ₹7,500 |
| 6.00 | 33kV Lightning Arrester complete with all fittings and accessories including Terminal connectors, surge counter and base insulator. | 3 | Nos. | 90,000 ₹2.7 L | 1,00,000 ₹3 L |
| 7.00 | 33kV, 8kN Post insulator with all fittings | 3 | Nos. | 9,000 ₹27,000 | 7,000 ₹21,000 |
| 8.00 | Mounting Structures with mounting & foundation bolts as per drawing.
33kV CT | 3 | Nos. | 45,000 ₹1.4 L | 30,000 ₹90,000 |
| 9.00 | Mounting Structures with mounting & foundation bolts as per drawing.
33kV LA | 3 | Nos. | 45,000 ₹1.4 L | 25,000 ₹75,000 |
| 10.00 | Mounting Structures with mounting & foundation bolts as per drawing.
33kV PI | 3 | Nos. | 45,000 ₹1.4 L | 18,000 ₹54,000 |
Tender Value
₹20.3 Cr
EMD Value
₹40.6 L
Closing Date
16 Mar 2026, 2:00 pmClosed
Addl. CE, PWD(Elect), Assam, Chandmari, Ghy-3
O/O The CE, PWD(Bldg), Assam, Chandmari, Ghy-3
Infrastructure for New Medical College and Hospital at Morigaon, Assam (Construction of 33kV dedicated H.T line and 33/0.433 KV Sub Station (excluding Transformer) for energization of power to Morigaon Medical College and Hospital with all necessary
2026_PWBNH_51463_1
CE/BLD/ELECT/17/2015/236 Dated Guwahati the 20th February 2026
Open Tender
Electrical Works
365 days
Morigaon
Please refer Tender documents.
5 documents required · 5 mandatory
₹20,000
₹40.6 L
Yes
O/O The CE, PWD(Bldg), Assam, Chandmari, Ghy-3
25 May 2026
23 Feb 2026
16 Mar 2026
23 Feb 2026
16 Mar 2026
23 Feb 2026
27 Feb 2026
33kV, 31.5kA/3sec, 2000A, Gang operated Vacuum Circuit Breaker or 33kV Gang operated Vaccum Circuit Breaker complete with mounting structure and accessories including Terminal connectors etc.
33kV, 25kA/3sec, 1250A Motorised Isolators with Earth Switch complete with all fittings and accessories including Terminal connectors.
33kV, 25kA, 1250A Motorised Isolators without Earth Switch complete with all fittings and accessories including Terminal connectors.
33kV, 400-200/1-1A, 2-Core Single Phase CT complete with all fittings and accessories including Terminal connectors (0.2S-5P20 Class, live tank type).
CT Junction BOX
33kV Lightning Arrester complete with all fittings and accessories including Terminal connectors, surge counter and base insulator.
33kV, 8kN Post insulator with all fittings
Mounting Structures with mounting & foundation bolts as per drawing. 33kV CT
Mounting Structures with mounting & foundation bolts as per drawing. 33kV LA
Mounting Structures with mounting & foundation bolts as per drawing. 33kV PI
d) 33kV Motorised isolators without Earth Switch
e) 33kV Motorised isolators with Earth Switch
33kV Feeder Control and Relay Panel ABB make with BCU, ethernet switch and all accessories suitable for SAS integration to existing system.
SAMAST complaint ABT energy meter including installation
Terminal connectors 33 kV side. The quantity of terminal connectors shall be as per sub-station layout & shall be supplied as per technical specification of individual equipment requirement ACSR Zebra conductor
Terminal connectors 33 kV side. The quantity of terminal connectors shall be as per sub-station layout & shall be supplied as per technical specification of individual equipment requirement ACSR Panther conductor
UPG/T Clamp for connection to 33kV Bus
90kN Disc Insulator, B & S type for the String Insulator(Tension)
70kN Disc Insulator (Suspension)
Single Tension Insulator assembly suitable for 11kV, 90kN Disc Insulator with all hardware accessories for Single ACSR Zebra conductor (without disc insulator) without turn buckle.
Single Suspension Insulator assembly suitable for 11kV, 70kN Disc Insulator with all hardware accessories for Single ACSR Zebra conductor (without disc insulator)
Earthmat Extension and Grounding of equipments 65x12 GI flat Earthing conductor for earthmate.
Earthmat Extension and Grounding of equipments 50x6 MM GI flat
Earthmat Extension and Grounding of equipments Earth Electrode, 40mm dia, 3m long MS rod with test link
PVC Armoured Control Cable (Copper) 4CX2.5 sqmm
PVC Armoured Control Cable (Copper) 7CX1.5 sqmm
PVC Armoured Control Cable (Copper) 12CX 1.5 sqmm
PVC Armoured Control Cable (Copper) 19CX 1.5 sqmm
XLPE Armoured Power Cable (Copper) 2CX6 sqmm
XLPE Armoured Power Cable (Copper) 4C X 16 sqmm
XLPE Armoured Power Cable (Copper) 3.5C X 35 sqmm
Supply of 100W LED Lights for Switch Yard Illumination, including Fitting and fixing
Supply of 3.5Cx 400 sqmm AL (XLPE)cable from Station Transformer to LVAC Board
Supply of 2 core 2.5 sq.mm non armoured LT power cable for switchyard lighting
415 V Bay AC Marshalling KIOSK including construction of foundation as required Copper Bus Bar 400A (RYBN) 400A MCCB -2 nos 250A MCCB -2 nos 100A MCCB - 4 nos 63A MCB - 4nos
Supply of 33 KV Switchyard Structure Column
Supply of 33 KV Switchyard Structure Beam
250kVA 33/0.433kV Station Transformer
3 Ton industrial AC
Installation
Copper Pipe & Installation
Iron Angle for outdoor
4 sqmm Finolex Cable 90 Mtrs
1.5 mm Finolex wire 90 Mtrs
40A TPN MCB
100A Isolator
1’ 1.2 sqmm PVC Pipe
MSC 1. Bend
MSC 2’ bend PVC Pipe
Flexible Pipe
16 Sqmm 4 core Cable
PVC Tape
Aluminium Lug 16 sqmm
Copper Lug
Labour Charge
HT Danger Plate
33kV, 31.5kA/3sec, 2000A, Gang operated Vacuum Circuit Breaker or 33kV Gang operated Vaccum Circuit Breaker complete with mounting structure and accessories including Terminal connectors etc.
33kV, 25kA, 1250A Isolators Contacts (1 Male, 1Female Contact =1Set)
33kV, 400/1-1A, 2-Core Single Phase CT
33kV Lightning Arrester
Master Trip Relay
Bay Control Unit
O/c & E/f relay
Numerical Backup Relay
SF6 Gas
Clamps & Terminal connectors UPG Clamp
Clamps & Terminal connectors T Clamp
OFC Patch Cord ST-LC
OFC Patch Cord ST-ST
Tools and Tool Kit
Miscellaneous items
Cable Tray Perforated Type 450mm wide
Cable Tray Perforated Type 300mm wide
Erection of mounting structure as required , including construction of foundation and supply of all foundation materials and structure earthing. 33kV Vaccum Circuit Breaker
Erection of mounting structure as required , including construction of foundation and supply of all foundation materials and structure earthing. 33kV Isolator without earth switch
Erection of mounting structure as required , including construction of foundation and supply of all foundation materials and structure earthing. 33kV Isolator with earth switch
Erection of mounting structure as required , including construction of foundation and supply of all foundation materials and structure earthing. 33kV Post Insulator
Erection of mounting structure as required , including construction of foundation and supply of all foundation materials and structure earthing. 33kV CT including marshalling box
Erection of mounting structure as required , including construction of foundation and supply of all foundation materials and structure earthing. 33kV LA including all accessories
Erection, Testing and commissioning including laying of control and power cables and connecction of terminal connectors and equipment earthing as required 33kV Vaccum Circuit Breaker
Erection, Testing and commissioning including laying of control and power cables and connecction of terminal connectors and equipment earthing as required 33kV CT
Erection, Testing and commissioning including laying of control and power cables and connecction of terminal connectors and equipment earthing as required 33kV Isolator with earth switch
Erection, Testing and commissioning including laying of control and power cables and connecction of terminal connectors and equipment earthing as required 33kV Isolator without earth switch
Erection, Testing and commissioning including laying of control and power cables and connecction of terminal connectors and equipment earthing as required 33kV LA
Erection, Testing and commissioning including laying of control and power cables and connecction of terminal connectors and equipment earthing as required 33kV Post Insulator
Construction of Foundation for lattice steel column including supply of all foundation material and labour Column
Errection of lattice steel structure along with structure earthing Column
Errection of lattice steel structure along with structure earthing Beam
Erection of Insulator string and stringing of Conductor
Installation of earthing system Installation of earth electrode 40mm dia 3m long GI perforated pipe with test links including construction of CI covered earth pits.
Construction of extended earth mat using GI flats(65x12 mm) and connection to risers for equipment earthing as directed.
Erection of 50x6 mm GI flat
Installation and commissioning of the C&R panel Installation in control room, including testing and commissioning of C&R panel and integration to existing SAS system.
Construction of covered cable trenches including supply of all foundation materials and labour as per specification and drawing Type-C
Construction of covered cable trenches including supply of all foundation materials and labour as per specification and drawing Type-D
Switchyard PCC and GravellingProviding 80mm thick PCC base in prop 1:4:8 as per drawing & specifications including supply of all materials and labour.
Providing switchyard gravelling (100mm thickness) levelling etc as per directive of site engineer.
Earth Filling for Switchyard and Bus Extension Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50m and lift upto 1.5m Up to a depth of 1.00m below the existing ground level. In Ordinary soil
Construction of Switchyard Approach Road for Switchyard and Bus extension with 80mm thick concrete pavers block of grade minimum M35 including scraping of existing road, supplying soil for subgrade if required, compacting and levelling of scraped surface and subgrade, providing and compacting of one layer of 75mm thick GSB, two layer of WBM each layer of 75mm thickness, M20 grade of PCC Kerb (250x300) as per approved drawing and technical specifications including supplying & transportation of materials to the required site along with labour charge as directed by the department complete in all aspects.
Construction of Brick Boundary Wall ofheight 2.1 m from FGL to the top beam including RRM retaining wall as per site condition and Concertina Coil on 6 nos RBT wire and MS angle of 50x50x5 mm as technical specifications as per approved drawing including of supplying & transportation of materials to the required site along with labour charge as directed by the department. The centre to centre distance between two consecutive columns should be 2.5 m unless there is a change in alignment of the boundary wall. There should be a double column after every 25 m interval along the alignment of the boundary wall. The grade of concrete should be minimum of M20 grade(1:1.5:3), the grade of PCC should be 1:3:6, reinforcement of Fe 500 grade, 15 mm thick cement plaster (1:4) on both sides including priming and painting 2 coats of water proofing weather coat antifungal exterior paint and applying red oxide priming coat on steel surfaces and two coats of synthetic enamel paint in all aspects
GI Steel Tubular Pole SP-66
GI Channel Cross Arm (100x50x6x3200mm)
GI Angle (50x50x6)mm
ABB make Indoor metal clad Extensible type switchgear rated fo 33KV type uni gear ZS2 internal ARC 31.5kA/1 sec with 4 SCB 1 I/C + 3 O/G
ISOLATOR 33KV--TPGO-DBCR with earth switch and GI Mounting Structure 1250 Amps
33kV GRADE (ARMOURED)--3C x240 sq.mm.
33 KV---3C x 240 sq.mm XLPE cable jointing kit outdoor type
Pole Clamp of GI Flat 50x6mm
33KV 10KA Lighting Arrestor with Surge Monitor & GI Mounting Structure (Station Type)
33KV 10KA Lightning Arrestor (Line Type)
CI Earth Pipe 1.8m Inner dia 100mm, outer dia 110mm with perforated holes of 15mm dia at 30 cm interval along length of the pipe
Chemical Earthing complete with Gel filled 50mm dia 2 mtrs Copper bonded earthing electrode and 30 Kg Backfilling Compound (MFCE)
CONTROL CABLE, 1.1KV GRADE (COPPER) *ARMOURED-----14C x 1.5sqmm For VCB
10C x 2.5 sqmm
CONTROL CABLE, 1.1KV GRADE (COPPER) *UN-ARMOURED1C x 2.5 sqmm
Bi-Metalic Aluminium Lugs-240Sq mm
GI Nuts & Bolts with Washer(Assorted)
33kV Danger Plate
HT Stay Set
GI Stay Wire, 7/10 SWG
33KV Guy insulator
GI Strip 25x3mm for DTR earthing
GI strip 50x6mm for DTR Neutal earthing
GI Wire 6 SWG for earthing and Guarding
Transformer pad for 1.6 MVA complete as per specification
Construction of RCC switchyard Cable Trenches Size (1250x775)mm including trays of MS/GI for cable including supply of all materials and installation of 75 mm RCC slab for cover as per specification and drawing
RCC foundation for 33KV Isolator as per standard drawing and technical specifications
Construction of RCC switchyard Cable Trenches Size (500x675)mm including trays of MS/GI for cable including supply of all materials and installation of 75 mm RCC slab for cover as per specification and drawing
Earth filling with river sand including watering, leveling, compacting, grading etc. icluding payment of land compensation,forest royalty and other duties as per site condition and technical specification
Switch yard gravelling of 0.15 mtr. (thickness) by 40mm size crushed stone
Installation of earthing system with MS flats 50x10mm (for earthing mat) with GI flat riser 25x6mm (for earthing conductor) and GI pipe 50mm dia of length 3000mm for earth electrodes) including excavation of earth welding etc. as necessary
RCC foundation for 33KV LA as per standard drawing and technical specifications(per No.)
Grouting & mufflering of steel tubular pole of type SP-66 and SP-76 as per specification and drawing with minimum planting depth of 2.15 m (using PCC)
Grouting of Stay Set with PCC and Boulder
APDCL Labour Charges for Construction of new underground 33KV cable line and 33 /0.433 kV Sub-Station
APDCL Supervision Charges for Construction of new underground 33KV cable line and 33 /0.433 kV Sub-Station
GI Steel Tubular Pole SP-76
GI Steel Tubular Pole SP-80 (16.00)
G.I. CHANNEL (100X50X6X3200)MM
GI Channel Cross Arm 75x40x6 mm
GI V-Cross Arm with Channel (100x50x6mm)
G.I Top cleat(100x50x6x350)mm for 33KV
G.I Angle(50x50x6)mm
33KV Polymeric Pin Insulator (FRP 34mm)
Tension Hardware--33 KV 1C X 160 Sq MM AAAC Covered Conductor
Tension Insulator 33 KV 1C X 160 Sq MM AAAC Covered Conductor
Tension Clamp for Wolf
Pole Clamp of GI Flat 50x6mm
CONDUCTORS - MEDIUM VOLTAGE COVERED CONDUCTOR (MVCC) 33 KV 1C X 160 Sq MM AAAC triple extruded Covered Conductor
Mid Span Jointing Kit for 33 KV 1C X 160 Sq MM AAAC Covered Conductor
Termination Kit for 33 KV 1C X 160 Sq MM AAAC Covered Conductor
GI Earth Pipe, 50mm dia., 3 Mtr. Length
GI Wire 8 SWG for earthing
GI Wire 6 SWG for earthing and Guarding
HT Stay Set
H.T. Guy insulator
GI Stay Wire, 7/10 SWG
GI Barbed Wire
33kV Danger Plate
GI Nuts & Bolts with Washers (assorted)
33kV TPGC-DCBR Isolator, 800A without earth blade & GI Mounting Structure
33KV 10KA Lightning Arrestor (Line Type)
ABB make Indoor metal clad Extensible type switchgear rated fo 33KV type uni gear ZS2 internal ARC 31.5kA/1 sec with 1 SCB 1 ICOG
3-Ph 4-W Combined CT/PT Accuracy Class: 0.2, 200/5A, STC: 25kA for 1 Sec
3-Ph 4-W HT Net meter (Category-B), CT-PT operated HT meter Class 0.5s, -/5A, -/100V/√3
Copper Control Cable, 10-Core x 2.5 sq.mm.
Metering Cabinet
Grouting & mufflering of steel tubular pole of type SP-66 and SP-76 as per specification and drawing with minimum planting depth of 2.15 m (using PCC)
Grouting & mufflering of steel tubular pole of type SP-80 as per specification and drawing with minimum planting depth of 2.45 m (using PCC)
Grouting of Stay Set with PCC and Boulder
RCC foundation for 33KV Isolator as per standard drawing and technical specifications
RCC foundation for 33KV LA as per standard drawing and technical specifications(per No.)
APDCL Labour Charges for Construction of 33 kV Dedicated H.T.line (Excluding Kapili River Crossing)
APDCL Supervision Charges for Construction of 33 kV Dedicated H.T.line (Excluding Kapili River Crossing)
Galvenised Steel superstructure inc. hangers,gussets,strain plates etc.-Shyma approx. 30% HT,70% MS D-type tower i.e.-2x6.5MT=13MT
Galvenised iron nuts & bolts,springs washers,step bolts etc..i.e. No of towerxMT/tower i.e. 2x 0.310=0.62 MT
Galvenised iron nuts & bolts,springs washers,step bolts etc..i.e. D-type tower 9Mtrs i.e. 2X4.3 MT=8.6 MT
Galvenised iron nuts & bolts,springs washers,step bolts etc..i.e. No of towerxMT/tower i.e. 2x 0.130=0.26 MT
Partially galvanized stub angle with cleat (approx.HT Steel=95%,MS=5%) D-type tower 9Mtrs i.e. 2X0.43 MT=0.9 MT
Adjustable Stub setting template D-type i.e.-1.56x1=1.56MT
33KV Double cld.monopole bottom cross arm hight 20MT.
SP 80 Pole
Channel angle etc for 4 pole & 6 pole location.
Power Conductor ACSR Wolf(0.75KMx6=4.5 KM) with 10% extra for Jumpering etc.=4.95KM
G.I. ground Wire
90KN Disc Insulator
Double Tension Hardware fittings for panther conductor.
Mid Span Joint
Stoke bridge type vibration damper
Repair sleeve
Bird Guard
Number Plate
Danger Plate
Phase Plate
Anti Climbing device
Ground Wire tension clamp
Copper Earth Bond
Tools for tower errection
Mobilization (including preparation of work space,approach road,dewatering ,arrangement of electricity,jungle clearing,earth filling and making all arrangement for completion of the work)and construction and supply of all materials & labours of temporary island/platform to facialliate the construction of foundation including platform for storage of construction materials such as stone chips,sand,cement,steel reinforcement bar,mixture machines,tools & plants all foundation materials keeping & mixing.
Boring providing and installation of bored cast in situ pile of 1200mm diameter below the pile head with M25 grade of cement concrete including the cost of reinforcement steel,cost of boring with temorary quide casting bentonite solution(length of the pile for payment shall be measured from the bottom of the pileHead).The labour,materials,plants and tackles etc. complete as necessary for proper execution the job upto 28.00mtr from the bottom of the pilehead.The unit rate include excavation,dewatering,socketing,anchoring(if rqd),backfilling ,form work for placing plain or reinforced concrete cement, supply and providing ms liner of 6mm thick in piles upto 10 mtr depth from the bottom of the ground level.all execution should be as per approved drawing.(payment will be made as per actual lenght of the piles as per site condition)
Providing and laying in M25 grade concrete of specified 28 days strenght for pile Head,Tie Beam,Chimney including reinforcement steel,form work,scafolding for all levels as per site necessary,all necessary materials and equipments transportation,batching,mixing,vibration,dewatering etc as per approved drawing and direction. 2.5 m pile head-3.14x0.6x0.6x2.5x4=11.304 cum 1.0mpile head-3.14x0.6x0.6x1x4=4.52 cm beam-13x0.4x0.6x4x2=22.96cum Total 38.784cum(42cum)
Monopole Cassion Fdn
Setting of Stubs(sets of fours) incl transportation & distribution of stub and accessories from stores to site excluding cost of excavation,cocreting & backfilling.
Poles connecting 0.8x0.8x3.5x16=35.84cm
Labour charges for salty head carriage for concrete for foundation.
Supervision Charges for Construction of 33 kV Dedicated APDCL line crossing over Kapili River (civil work)
Detail feasibility study & consultancy for proposal preparation incl. submission of drawings.
Check survey,study of drawing and final marking etc at site.
Super structure errection incl. transportation of structures by any means and distribution of structures and accessoris from store to site. Angle Tower D type 2x6.5mt
Super structure errection incl. transportation of structures by any means and distribution of structures and accessoris from store to site. mtr extension body 2x4.3mt
33KvD/C monopole erection height 20mtr
Errection oof SP80 pole
Stringing of ACSR Wolf power conductors incl. transportation,distribution ,laying-----incl fitting & fixing of all accessories and as per direction of site engineer.
Stringing of G.I. Ground Wire incl. transportation,distribution ground wire and accessories to site and laying,strining,tensioning,clampining,jointing,complete incl. fitting & fixing of all accessories not specially mentioned elsewhere per route km of line and as per direction of site engineer.
Grounding of towers including cost of materials like 3mtr long ,25mm dia.GI pipe,45x such as GI pipe,GI bolts and nuts and washers,salt ,charcoal etc as per specification.
Painting of Tower with bituminous paints of approved quality up to 3mtr from ground level
Welding of nuts and bolts of newly erected tower upto bottom cross arm level incl. all materials and labour.
Erection of anti climbing device
Erection of Dander plate
Erection of Phase Plate
Erection of Number plates
Erection of Bird Guard
Labour charges of safety head carriage of tools and materials and stub and welding machines.
Site Office Setup(L/S)
Supervision Charges for Construction of 33 kV Dedicated H.T.line crossing over Kapili River
Loasd Security to be paid to APDCL
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