Power Government Departments Closing in 9 days TDR #57782230

Tender For Sub-Station And Transmission Line (Composite Package-C13)

Issued by Government Departments · 24 Paraganas North, West Bengal
Tender Value
Ref. Documents
Estimated cost
Bid Submission
28 Oct 2026
9 days left
EMD
1.50 Crore
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
24 Paraganas North → West Bengal
EMD Exemption
Not Available
Quantity
Not Available

Project Description

Tender for Sub-Station And Transmission Line (Composite Package-C13)

BOQ

Name of Work:- Sub-Station and Transmission Line (COMPOSITE PACKAGE-C13)
Sl. No. Item Description
1COMPOSITE PACKAGE-C13
2Sub-Station and Transmission Line (COMPOSITE PACKAGE-C13)
3Golatore
4Manbazar
5Khatra
6132KV Manbazar -Khatra
7132 KV Khatra-Goaltr
8Dal-Gajol at Raiganj
92.0 ELECTRICAL PART :
10CIRCUIT BREAKER : 132 KV, 1600 A, 31.5 KA for 3sec, SF6, 1 Pole/ ph , 3Ph , Gang Operated and as per Technical Specification with support structure complete
11ISOLATORS
12132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITH EARTHING SWITCH (excluding insulators)
13Solid Core Insulator for each set of above Isolators
14132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH (excluding insulators)
15Solid Core Insulator for each set of above Isolators
16132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH Staggered Type (excluding insulators)
17Solid Core Insulator for each set of above Isolators
18132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH Type (excluding insulators)
19Solid Core Insulator for each set of above Isolators
20SURGE ARRESTOR As per Technical Specification
21SURGE ARRESTOR (1 - ɸ) - 120 KV, 10 KA, Heavy Duty, Metal Oxide , Gapless , Polymer Housed
22CURRENT TRANSFORMER
23145 KV CURRENT TRANSFORMER (1 - ɸ) - Feeder (1000-800-400/1A, 5 cores)
24CVT As per Technical specification
25145 KV line CVT
26Control & Relay Panel
27132 KV Simplex type C&R Panel with BCU and Breaker Control Switch matching with the existing system inclusive of all relays, Annunciator (Minimum 24 windows or more as per scheme requirement, with RS485 port for Modbus Communication, Auxiliary AC and DC Supply as well as Dedicated AC Fail and DC Fall windows) and other accessories as per specification and requirement - for Feeder including 2nos. Distance protection relay of different manufacturer having different model, algorithm, hardware with group selection switch.
28Integration of present 132 KV bays with existing 132 KV Bus Bar Differential Protection systems respectively inclusive of additional component as per actual requirement, so as to make the protection scheme work properly).
29132 KV Solid Core POST INSULATOR with hardware fittings and accessories as per Technical Specification and requirement
30DISC INSULATORS as per Technical Specification and as per requirement
31HARDWARE FITTINGS and ACCESSORIES for SUSPENSION & TENSION Insulator String as per Technical Specification for extension of Main Bus & transfer Bus and others as per requirements (without Disc)
322.5 \\"IPS ALUMINIUM TUBULAR PIPE as per Technical Specification and as per requirement
33ACSR Moose CONDUCTORS as per Technical Specification for Main Bus ,Transfer Bus and droppers, jumpers as per requirement
34CLAMPS, CONNECTORS & BUNDLE SPACER including equipment connectors as per Technical Specification and as per requirement
35CONTROL CABLE (1.1 KV GRADE) as per Tech spec
36Control cable 1.1KV grade( Cupper ) as per TECH Spec and as per requirement as per approved drawing and cable schedule for entire work including cable laying from ACDB & DCDB ,panel and switchyard equipment and also any equipments supplied by WBSETCL if any including Supply and installation of all required cables Actual quantity will be finalised as per approved drawing and cable schedule and as per requirement
37POWER CABLE - Multi Core, PVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification and as per requirement (All cables shall be of Copper only.)
383.5 core 25 sqmm PVC, Armoured AL as per Technical Specification.
393.5 core 35 sqmm PVC, Armoured AL as per Technical Specification.
402 core 10 sqmm PVC, Armoured AL as per Technical Specification.
41SUBSTATION EARTHING SYSTEM complete including GIS equipments and its accessories , Outdoor Switchyard and other installation of the Substation area. As per Tech specification.
4232mm dia or higher MS rod for main earthmat grid, corner mesh and periphry for outdoor switchyard . The actual quantity shall be finalised depending on the approved design (Only design quantity with lap length without any wastage for main mat, periphery & corner mesh will be considered for payment.) The Earthmat design is to be done as per Technical Specification & matching with existing system.
4332mm dia or higher MS rod for riser below and above ground auxiliary Mat fencing and gate earthing bending length and overlapping length
44GS flat for riser above ground / cable trench & other areas. Rod/pipe electrode , test link and other materials etc. - as per requirement, technical specification and approved design/layout including earthpit.
45MISCELLANEOUS ITEMS as per technical specification and as per requirement
46Bay marshalling kiosk
47junction box for CT/CVT
48Distribution Boards
49Angle channels ferrul etc
50Danger plate, phase plate, bay nameplate,
51Cable Tray
52Fire protection system including hydrant & extinguisher for extended portion of existing switchyard area matching with existing system including diversion of fire hydrant system if any in case of obstructing new construction work.
53Communication Equipment (As per technical specification, BOQ and mentioned Annexure)
54E-1 Port Interfacing Cable
55Digital Teleprotection Coupler suitable for integration with SDH terminal equipment to communicate on G 703 (E1, 2 Mbps) with minimum Eight commands as per Technical Specification requirement.
56Integration (including data base creation) of newly constructed 132KV bays with existing SAS with supply of all hardware and software as per approved drawing, system requirement and technical specification.
57Integration of newly constructed 132KV bays at SLDC & Back up SLDC (including data base creation) with supply of hardware and software as per system requirement and as per technical specification.
58Civil Part:
59Supply, fabrication, galvanisaton of various switchyard & equipment structures, LM / High Mast ( 35Mtr or 50 Mtr-based on DSLP Calculation), XLPE cable supporting structure complete as per approved electrical layout drawings and technical specification (Electrical & civil) and as per requirement complete.
60Switchyard Structures including Nuts & Bolts
61Foundation Bolts for switchyard structures including nuts, washers and anchor plates (Foundation Bolts shall be galvanisedupto threaded length from top)
622.0 ELECTRICAL PART :
63CIRCUIT BREAKER : 132 KV, 1600 A, 31.5 KA for 3sec, SF6, 1 Pole/ ph , 3Ph , Gang Operated and as per Technical Specification with support structure complete
64ISOLATORS
65132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITH EARTHING SWITCH (excluding insulators)
66Solid Core Insulator for each set of above Isolators
67132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH (excluding insulators)
68Solid Core Insulator for each set of above Isolators
69132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH Staggered Type (excluding insulators)
70Solid Core Insulator for each set of above Isolators
71132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH Type (excluding insulators)
72Solid Core Insulator for each set of above Isolators
73SURGE ARRESTOR As per Technical Specification
74SURGE ARRESTOR (1 - ɸ) - 120 KV, 10 KA, Heavy Duty, Metal Oxide , Gapless , Polymer Housed
75CURRENT TRANSFORMER
76145 KV CURRENT TRANSFORMER (1 - ɸ) - Feeder (1000-800-400/1A, 5 cores)
77CVT As per Technical specification
78145 KV line CVT
79Control & Relay Panel
80132 KV Simplex type C&R Panel with BCU and Breaker Control Switch matching with the existing system inclusive of all relays, Annunciator (Minimum 24 windows or more as per scheme requirement, with RS485 port for Modbus Communication, Auxiliary AC and DC Supply as well as Dedicated AC Fail and DC Fall windows) and other accessories as per specification and requirement - for Feeder including 2nos. Distance protection relay of different manufacturer having different model, algorithm, hardware with group selection switch.
81Integration of present 132 KV bays with existing 132 KV Bus Bar Differential Protection systems respectively inclusive of additional component as per actual requirement, so as to make the protection scheme work properly).
82132 KV Solid Core POST INSULATOR with hardware fittings and accessories as per Technical Specification and requirement
83DISC INSULATORS as per Technical Specification and as per requirement
84HARDWARE FITTINGS and ACCESSORIES for SUSPENSION & TENSION Insulator String as per Technical Specification for extension of Main Bus & transfer Bus and others as per requirements (without Disc)
852.5 \\"IPS ALUMINIUM TUBULAR PIPE as per Technical Specification and as per requirement
86ACSR Moose CONDUCTORS as per Technical Specification for Main Bus ,Transfer Bus and droppers, jumpers as per requirement
87CLAMPS, CONNECTORS & BUNDLE SPACER including equipment connectors as per Technical Specification and as per requirement
88CONTROL CABLE (1.1 KV GRADE) as per Tech spec
89Control cable 1.1KV grade( Cupper ) as per TECH Spec and as per requirement as per approved drawing and cable schedule for entire work including cable laying from ACDB & DCDB ,panel and any other equipment and also any equipments supplied by WBSETCL if any including Supply and installation of all required cables Actual quantity will be finalised as per approved drawing and cable schedule and as per requirement
90POWER CABLE - Multi Core, PVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification and as per requirement (All cables shall be of Copper only.)
913.5 core 25 sqmm PVC, Armoured AL as per Technical Specification.
923.5 core 35 sqmm PVC, Armoured AL as per Technical Specification.
932 core 10 sqmm PVC, Armoured AL as per Technical Specification.
94SUBSTATION EARTHING SYSTEM complete including GIS equipments and its accessories , Outdoor Switchyard and other installation of the Substation area. As per Tech specification.
9532mm dia or higher MS rod for main earthmat grid, corner mesh and periphry for outdoor switchyard . The actual quantity shall be finalised depending on the approved design (Only design quantity with lap length without any wastage for main mat, periphery & corner mesh will be considered for payment.) The Earthmat design is to be done as per Technical Specification & matching with existing system.
9632mm dia or higher MS rod for riser below and above ground auxiliary Mat fencing and gate earthing bending length and overlapping length
97GS flat for riser above ground / cable trench & other areas. Rod/pipe electrode , test link and other materials etc. - as per requirement, technical specification and approved design/layout including earthpit.
98MISCELLANEOUS ITEMS as per technical specification and as per requirement
99Bay marshalling kiosk
100junction box for CT/CVT
101Distribution Boards
102Angle channels ferrul etc
103Danger plate, phase plate, bay nameplate,
104Cable Tray
105Fire protection system including hydrant & extinguisher for extended portion of existing switchyard area matching with existing system including diversion of fire hydrant system if any in case of obstructing new construction work.
106Communication Equipment (As per technical specification, BOQ and mentioned Annexure)
107Erection of Digital Teleprotection Coupler as per requirement, technical specification and supply BOQ
108Integration of newly constructed 132KV bays at local end, SLDC and back up SLDC (including data base creation) as per requirement of technical specification by directly communicating with concerned OEM at local end and agency engaged for AMC of SCADA at SLDC and Back up SLDC End respectively .
109Civil (Structural) Part:
110Erection of various switchyard & equipment structures, LM- Lattice type ( 35Mtr or 50 Mtr-based on DSLP Calculation), XLPE cable supporting structure complete as per approved electrical layout drawings and technical specification (Electrical & civil) and as per requirement complete. (including Nuts & Bolts and foundation bolts) CIVIL Part: 2NOS LINE BAY AT GOALTORE 132KV S/S
111Survey work (topography & contour) & setting out of layout as per bid drawing so as to match the land ulitilisation plan drawing as per technical specification, requirement complete.
112Chilchaling, dressing and levelling for proposed scope of work as per tender drawing, Technical Specification and requirement complete.
113Dismantling of existing structures (RCC / Bituminous road, cable trench including cable pull pit, storm water drain, switchyard pedestals, foundations / RCC,Steel Structures, yard PCC complete) as per requirement including removal of spoils as per instruction of the Engineer in charge. Serviceable materials (if any) are to be handed over to WBSETCL / WBSEDCL as per direction of EIC. N.B.: Lead distance of dismantled debris/non serviceable materials shall be finalized in consultation with EIC and as suit to site.
114Design & constructions of foundations for various switchyard Tower structures, LM Lattice type, equipment structures (if any), drain (if required) including other Electro-mechanical equipment as per requirement as indicated in Electrical Schedule of Works and as per approved foundation layout drawing, foundation drawings and specification complete.
115Concreting in sub-structure with Reinforced Cement Concrete M-20 grade including supply of all materials, labour & tools and tackles as required Including shuttering & Supply & Laying of Reinforcement (for main, distribution bars, spacers, stirrups/links, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection) complete as per drawing and Technical Specification etc. requirement complete (thw work is to be executed in line with approved drawing and as per decision/direction of the EIC). as per Technical Specification and approved drawing complete. Dewatering & shoring shall be done as per site requirement in consultation with EIC.N.B:The above item is inclusive of setting out & holding down Anchor fastener (i/c supply as required) / foundation bolts with Nut including anchor plate, washer (at bottom fitted complete and packing the hole with cement concrete or cement grout (as per civil tech. spec.).
116Design & construction of outdoor cable trench including trench cover ( excluding supply of cable tray with M.S angles and Flats etc.) as per requirement within switchyard complete as per approved drawing, specification and requirement.
117Concreting in sub-structure with Reinforced Cement Concrete M-20 grade including supply of all materials, labour & tools and tackles as required Including shuttering & Supply of Reinforcement (for main, distribution bars, spacers, stirrups/links, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection) complete as per drawing and Technical Specification etc. requirement complete (thw work is to be executed in line with approved drawing and as per decision/direction of the EIC). as per Technical Specification and approved drawing complete. Dewatering & shoring is to be done as per site requirement in consultation with EIC.
118Fitting and fixing of all M.S. structural steel, Insert plate, MS FLAT, MS Grating etc. in outdoor cable trench and drain with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection including supply of all materials, tool tackles and labour complete as per Technical Specification & approved drawing. Steel work shall be painted with one coat of primer and two coats of paint in line with civil tech spec and requirement complete.
119EARTHING SYSTEM COMPLETE
120Supplying & Laying of 100 mm thick Crushed stone /gravel (if required after using the existing crushed stone/gravel) matching with the existing one within the earthmat area as per approved layout and Technical Specification.
121Removal of existing gravels/crushed stone (including dismantling of PCC under the gravel as required) & stacking the same in covenient location for future use after necessary cleaning & washing .
122Relaying of existing Crushed stone as available from stacking of crushed stone as per approved layout and Technical Specification & requirement complete.
123Laying of 75 mm thick P.C.C (1:4:8) with Jhama bricks at switch yard earthmat area including supply of all materials & labour complete as per Technical Specification and approved drawing complete and as per direction of the EIC.
124MISCLLANEOUS ITEMS (As will be required for successful commisioning of the work in all respect)
125Earthwork in excavation of foundation up to 1.5M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.
126Earthwork in excavation of foundation from 1.5M to 3.0M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.
127Earthwork in excavation of foundation from 3.0M to 4.0M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.Sl. No. 32 of Civil Tech Spec. annexure is included & will be done as per site requirement in consultation with EIC. N.B.: The above 3 items are to be read in conjunction with Sl. No. 32 of Civil Tech Spec. annexure.
128Earthwork in filling of foundation trenches or plinth with good earth, in layers not exceeding 150mm including watering and ramming etc. layer by layer as per approved drawing, including labour & technical specification, requirement complete.
129Concreting with Cement Concrete M-10 grade including supply of all materials and labour inclusive of shuttering as per Technical Specification and approved drawing complete.
130Filling below foundation with medium coarse saturated sand (F.M of 2.6 to 2.9) including supply of all materials, labour & laying as per Technical Specification and approved drawing complete.
1311st Class Clay Brick Work in foundation including supply of all materials & labour complete as per Technical Specification and approved drawing complete and as per decision/direction of the EIC.
132125thk. Brick wall with cement mortar (1:6)
1332.0 ELECTRICAL PART :
134145KV 31.5KA for 3sec Gas Insulated Switchgear matching with existing system i) 2000 A rated Double Bus Bar /Matching with existing systemii) 3 phase / single phase encapsulated iii) Minimum 2000 A rated Circuit Breaker iv) CT with current ratio as per CT specificationv) Each feeder comprises of Circuit Breaker, Disconnectors, CTs, Bus bar, density monitors, gas partition etc.vi) suitable for XLPE cable Entry matching with existing system vii) Local Control Cubicle (LCC) with all required accessories and Gas monitoring system. matching with existing system.-The complete system shall be as per technical specification and requirement and matching with existing system comprising of -
135Feeder Bay
136Adapter unit
137SURGE ARRESTOR As per Technical Specification
138SURGE ARRESTOR (1 - ɸ) - 120 KV, 10 KA, Heavy Duty, Metal Oxide , Gapless , Polymer Housed
139CVT As per Technical specification
140145 KV line CVT
141CONTROL & PROTECTION PANEL matching with the existing system inclusive of all relays, Annunciator (Minimum 24 windows or more as per scheme requirement, with RS485 port for Modbus Communication, Auxiliary AC and DC Supply as well as Dedicated AC Fail and DC Fail windows) at each panel and other accessories as per specificaction and requirement. (Protection Panels will be installed in existing Panel Room.)
142Protection panel with BCU and Breaker Control Switch for 132 KV Line Feeder. Panel will have 2 nos. Distance Protection Relays of different manufacturer having different model, algorithm, hardware with group selection switch and all other accessories complete as per Tech Spec.
143Integration of present 132 KV bays with existing 132 KV Bus Bar Differential Protection systems respectively inclusive of additional component as per actual requirement, so as to make the protection scheme work properly). Conductor, Clamps & connector etc
144ACSR Moose CONDUCTORS as per Technical Specification droppers, jumpers as per requirement
145CLAMPS, CONNECTORS & BUNDLE SPACER including equipment connectors as per Technical Specification and as per requirement
146CONTROL CABLE (1.1 KV GRADE) as per Tech spec
147Control cable 1.1KV grade( Cupper ) as per TECH Spec and as per requirement as per approved drawing and cable schedule for entire work including cable laying from ACDB & DCDB ,panel and any other equipment and also any equipments supplied by WBSETCL if any including Supply and installation of all required cables Actual quantity will be finalised as per approved drawing and cable schedule and as per requirement
148POWER CABLE - Multi Core, PVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification and as per requirement (All cables shall be of Copper only.)
1494C X 25 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
1504C X 16 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
1514C X 10 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
1524C X 35 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
1534C X 50 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
1542C X 4 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
155SUBSTATION EARTHING SYSTEM complete including GIS equipments and its accessories , Outdoor Switchyard and other installation of the Substation area. As per Tech specification.
156Earthing for GIS enclosure, GS flat /GSS Earthwire for indoor and outdoor switchyard equipments etc. - as per requirement, technical specification and approved design/layout.
1576.6 KV/3.8 KV Copper bonding cable with suitable diameter as per Technical Specification
1581 ph Earth Link Box with SVL as per technical requirement / as per approved drawings.
1591 ph Earth Link Box with out SVL as per technical requirement / as per approved drawings.
160Earth Strip and other accessories including lugs for link box etcwherever required for Earthing of all XLPE Cable completei as per technical requirement / as per approved drawings.
1611.1 KV 240 sqmm Copper earth continuity cable as per approved drawing and Technical specification
162MISCELLANEOUS ITEMS as per technical specification and as per requirement
163Danger plate, phase plate, bay nameplate,
164Trefoil clam suitable for approved XLPE cable, fabrication marker, tags, protection cover tiles, pvc warning tape, route marker, jointing marker, clamps connector etc
165HDPE Pipe 150mm Dia
166Communication Equipment (As per technical specification, BOQ and mentioned Annexure)
167E-1 Port Interfacing Cable
168Digital Teleprotection Coupler suitable for integration with SDH terminal equipment to communicate on G 703 (E1, 2 Mbps) with minimum Eight commands as per Technical Specification requirement.
169Integration (including data base creation) of newly constructed 132KV bays with existing SAS with supply of all hardware and software as per approved drawing, system requirement and technical specification.
170Integration of newly constructed 132KV bays at SLDC & Back up SLDC (including data base creation) with supply of hardware and software as per system requirement and as per technical specification.
171XLPE Copper Cable as per technical Specification
172132 KV 1200 sq.m Single core Aluminium corrugated copper cable
173Outdoor End Termination Kit
174For 132 KV 1200 sq.mm XLPE Copper Cable
175Indoor End Termination Kit:
176For 132 KV 1200 sqmm Sq mm single core copper cable for Line
177Illumination system for outdoor switchyard for extension portion of existing switchyard area.
178CIVIL PART :
179Supply, fabrication, galvanisaton of various switchyard & equipment structures, LM / High Mast ( 35Mtr or 50 Mtr-based on DSLP Calculation), XLPE cable supporting structure complete as per approved electrical layout drawings and technical specification (Electrical & civil) and as per requirement complete.
180Switchyard Structures including Nuts & Bolts
181Foundation Bolts for switchyard structures including nuts, washers and anchor plates (Foundation Bolts shall be galvanisedupto threaded length from top)
1822.0 ELECTRICAL PART :
183145KV 31.5KA for 3sec Gas Insulated Switchgear matching with existing system i) 2000 A rated Double Bus Bar /Matching with existing systemii) 3 phase / single phase encapsulated iii) Minimum 2000 A rated Circuit Breaker iv) CT with current ratio as per CT specificationv) Each feeder comprises of Circuit Breaker, Disconnectors, CTs, Bus bar, density monitors, gas partition etc.vi) suitable for XLPE cable Entry matching with existing system vii) Local Control Cubicle (LCC) with all required accessories and Gas monitoring system. matching with existing system.-The complete system shall be as per technical specification and requirement and matching with existing system comprising of -
184Feeder Bay
185Adapter unit
186SURGE ARRESTOR As per Technical Specification
187SURGE ARRESTOR (1 - ɸ) - 120 KV, 10 KA, Heavy Duty, Metal Oxide , Gapless , Polymer Housed
188CVT As per Technical specification
189145 KV line CVT
190CONTROL & PROTECTION PANEL matching with the existing system inclusive of all relays, Annunciator (Minimum 24 windows or more as per scheme requirement, with RS485 port for Modbus Communication, Auxiliary AC and DC Supply as well as Dedicated AC Fail and DC Fail windows) at each panel and other accessories as per specificaction and requirement. (Protection Panels will be installed in existing Panel Room.)
191Protection panel with BCU and Breaker Control Switch for 132 KV Line Feeder. Panel will have 2 nos. Distance Protection Relays of different manufacturer having different model, algorithm, hardware with group selection switch and all other accessories complete as per Tech Spec.
192Integration of present 132 KV bays with existing 132 KV Bus Bar Differential Protection systems respectively inclusive of additional component as per actual requirement, so as to make the protection scheme work properly). Conductor, Clamps & connector etc
193ACSR Moose CONDUCTORS as per Technical Specification droppers, jumpers as per requirement
194CLAMPS, CONNECTORS & BUNDLE SPACER including equipment connectors as per Technical Specification and as per requirement
195CONTROL CABLE (1.1 KV GRADE) as per Tech spec
196Control cable 1.1KV grade( Cupper ) as per TECH Spec and as per requirement as per approved drawing and cable schedule for entire work including cable laying from ACDB & DCDB ,panel and any other equipment and also any equipments supplied by WBSETCL including Supply and installation of all required cables Actual quantity will be finalised as per approved drawing and cable schedule and as per requirement
197POWER CABLE - Multi Core, PVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification and as per requirement (All cables shall be of Copper only.)
1984C X 25 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
1994C X 16 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
2004C X 10 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
2014C X 35 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
2024C X 50 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
2032C X 4 sq. mmPVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification
204SUBSTATION EARTHING SYSTEM complete including GIS equipments and its accessories , Outdoor Switchyard and other installation of the Substation area. As per Tech specification.
205Earthing for GIS enclosure, GS flat /GSS Earthwire for indoor and outdoor switchyard equipments etc. - as per requirement, technical specification and approved design/layout.
2066.6 KV/3.8 KV Copper bonding cable with suitable diameter as per Technical Specification
2071 ph Earth Link Box with SVL as per technical requirement / as per approved drawings.
2081 ph Earth Link Box with out SVL as per technical requirement / as per approved drawings.
209Earth Strip and other accessories including lugs for link box etcwherever required for Earthing of all XLPE Cable completei as per technical requirement / as per approved drawings.
2101.1 KV 240 sqmm Copper earth continuity cable as per approved drawing and Technical specification
211MISCELLANEOUS ITEMS as per technical specification and as per requirement
212Danger plate, phase plate, bay nameplate,
213Trefoil clam suitable for approved XLPE cable, fabrication marker, tags, protection cover tiles, pvc warning tape, route marker, jointing marker, clamps connector etc
214HDPE Pipe 150mm Dia
215Communication Equipment (As per technical specification, BOQ and mentioned Annexure)
216Erection of Digital Teleprotection Coupler as per requirement, technical specification and supply BOQ
217Integration of newly constructed 132KV bays at local end, SLDC and back up SLDC (including data base creation) as per requirement of technical specification by directly communicating with concerned OEM at local end and agency engaged for AMC of SCADA at SLDC and Back up SLDC End respectively .
218XLPE Copper Cable as per technical Specification
219132 KV 1200 sq.m Single core Aluminium corrugated copper cable
220Outdoor End Termination Kit
221For 132 KV 1200 sq.mm XLPE Copper Cable
222Indoor End Termination Kit:
223For 132 KV 1200 sqmm Sq mm single core copper cable for Line
224Illumination system for outdoor switchyard for extension portion of existing switchyard area.
225CIVIL PART :
226Supply, fabrication, galvanisaton of various switchyard & equipment structures , Additional LM Structure (to achieve necessay DSLP which is in the vendor scope) etc. (including foundation bolts and other nuts & bolts) complete as per approved electrical layout drawings and specification and as per requirement. CIVIL Part: 2NOS LINE BAY AT MANBAZAR 132KV S/S
227Survey work (topography & contour) & setting out of layout as per bid drawing so as to match the land ulitilisation plan drawing as per technical specification, requirement complete.
228Chilchaling, dressing and levelling for proposed scope of work as per tender drawing, Technical Specification and requirement complete.
229Dismantling of existing structures (RCC / Bituminous road, cable trench including cable pull pit, storm water drain, switchyard pedestals, foundations / RCC,Steel Structures, yard PCC complete) as per requirement including removal of spoils as per instruction of the Engineer in charge. Serviceable materials (if any) are to be handed over to WBSETCL / WBSEDCL as per direction of EIC. N.B.: Lead distance of dismantled debris/non serviceable materials shall be finalized in consultation with EIC and as suit to site.
230Planning, design & construction of GIS foundation and necessary arrangement for fixing of GIS equipment matching with existing flooring (over newly constructed foundation) inside the GIS building alongwith modification and construction of indoor cable trench (if required) as per civil technical specification, approved drawing & requirement complete.
231Planning & construction of cut-outs on GIS Floor inside GIS building with necessary sealing arrangement (including mending good damages of RCC floor) as per approved drawing, civil technical specification & requirement complete. Necessary structural modification of RCC building as may be required are to be done at site in line with approved drawing and requirement complete.
23250MM thk IPS with Metallic hardener flooring and skirting with necessary underlay complete including supply of all materials and labour complete as per Technical Specification,approved drawing and as per direction of the EIC.
233Laying of epoxy paint (in line with the manufacturer specification) of approved colour over the metallic hardener flooring as per direction of the EIC including supply of all materials and labour complete. However application of the paint shall be done at site by the authorized applicator of the paint manufacturer.
234Design & constructions of foundations for various switchyard Tower structures, LM Lattice type, equipment structures (if any), drain (if required) including other Electro-mechanical equipment as per requirement as indicated in Electrical Schedule of Works and as per approved foundation layout drawing, foundation drawings and specification complete.
235Concreting in sub-structure with Reinforced Cement Concrete M-20 grade including supply of all materials, labour & tools and tackles as required Including shuttering & Supply & Laying of Reinforcement (for main, distribution bars, spacers, stirrups/links, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection) complete as per drawing and Technical Specification etc. requirement complete (thw work is to be executed in line with approved drawing and as per decision/direction of the EIC). as per Technical Specification and approved drawing complete. Dewatering & shoring shall be done as per site requirement in consultation with EIC.N.B:The above item is inclusive of setting out & holding down Anchor fastener (i/c supply as required) / foundation bolts with Nut including anchor plate, washer (at bottom fitted complete and packing the hole with cement concrete or cement grout (as per civil tech. spec.).
236Design & construction of outdoor cable trench including trench cover ( excluding supply of cable tray with M.S angles and Flats etc.) as per requirement within switchyard complete as per approved drawing, specification and requirement.
237Concreting in sub-structure with Reinforced Cement Concrete M-20 grade including supply of all materials, labour & tools and tackles as required Including shuttering & Supply of Reinforcement (for main, distribution bars, spacers, stirrups/links, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection) complete as per drawing and Technical Specification etc. requirement complete (thw work is to be executed in line with approved drawing and as per decision/direction of the EIC). as per Technical Specification and approved drawing complete. Dewatering & shoring is to be done as per site requirement in consultation with EIC.
238Fitting and fixing of all M.S. structural steel, Insert plate, MS FLAT, MS Grating etc. in outdoor cable trench and drain with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection including supply of all materials, tool tackles and labour complete as per Technical Specification & approved drawing. Steel work shall be painted with one coat of primer and two coats of paint in line with civil tech spec and requirement complete.
239EARTHING SYSTEM COMPLETE
240Supplying & Laying of 100 mm thick Crushed stone /gravel (if required after using the existing crushed stone/gravel) matching with the existing one within the earthmat area as per approved layout and Technical Specification.
241Removal of existing gravels/crushed stone (including dismantling of PCC under the gravel as required) & stacking the same in covenient location for future use after necessary cleaning & washing .
242Relaying of existing Crushed stone as available from stacking of crushed stone as per approved layout and Technical Specification & requirement complete.
243Laying of 75 mm thick P.C.C (1:4:8) with Jhama bricks at switch yard earthmat area including supply of all materials & labour complete as per Technical Specification and approved drawing complete and as per direction of the EIC.
244MISCLLANEOUS ITEMS (As will be required for successful commisioning of the work in all respect)
245Earthwork in excavation of foundation up to 1.5M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.
246Earthwork in excavation of foundation from 1.5M to 3.0M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.
247Earthwork in excavation of foundation from 3.0M to 4.0M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.Sl. No. 32 of Civil Tech Spec. annexure is included & will be done as per site requirement in consultation with EIC. N.B.: The above 3 items are to be read in conjunction with Sl. No. 32 of Civil Tech Spec. annexure.
248Earthwork in filling of foundation trenches or plinth with good earth, in layers not exceeding 150mm including watering and ramming etc. layer by layer as per approved drawing, including labour & technical specification, requirement complete.
249Concreting with Cement Concrete M-10 grade including supply of all materials and labour inclusive of shuttering as per Technical Specification and approved drawing complete.
250Filling below foundation with medium coarse saturated sand (F.M of 2.6 to 2.9) including supply of all materials, labour & laying as per Technical Specification and approved drawing complete.
2511st Class Clay Brick Work in foundation including supply of all materials & labour complete as per Technical Specification and approved drawing complete and as per decision/direction of the EIC.
252125thk. Brick wall with cement mortar (1:6)
2532.0 ELECTRICAL PART :
254CIRCUIT BREAKER : 132 KV, 1600 A, 31.5 KA for 3sec, SF6, 1 Pole/ ph , 3Ph , Gang Operated and as per Technical Specification with support structure complete
255ISOLATORS
256132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITH EARTHING SWITCH (excluding insulators)
257Solid Core Insulator for each set of above Isolators
258132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH (excluding insulators)
259Solid Core Insulator for each set of above Isolators
260SURGE ARRESTOR As per Technical Specification
261SURGE ARRESTOR (1 - ɸ) - 120 KV, 10 KA, Heavy Duty, Metal Oxide , Gapless , Polymer Housed
262CURRENT TRANSFORMER
263145 KV CURRENT TRANSFORMER (1 - ɸ) - Feeder (1000-800-400/1A, 5 cores)
264CVT As per Technical specification
265145 KV line CVT
266Control & Relay Panel
267132 KV Duplex type C&R Panel - for Feeder including 2 nos distance protection relay of different manufacturer having different model, algorithm, hardware with group selection switch Annunciator and other relays as per Technical Specification and matching with existing panels.
268132 KV Solid Core POST INSULATOR with hardware fittings and accessories as per Technical Specification and requirement
269DISC INSULATORS as per Technical Specification and as per requirement
270HARDWARE FITTINGS and ACCESSORIES for SUSPENSION & TENSION Insulator String as per Technical Specification for extension of Main Bus & transfer Bus and others as per requirements (without Disc)
2712.5 \\"IPS ALUMINIUM TUBULAR PIPE as per Technical Specification and as per requirement
272ACSR Moose CONDUCTORS as per Technical Specification for extension of Main Bus ,Transfer Bus and droppers, jumpers as per requirement
273CLAMPS, CONNECTORS & BUNDLE SPACER including equipment connectors as per Technical Specification and as per requirement
274CONTROL CABLE (1.1 KV GRADE) as per Tech spec
275Control cable 1.1KV grade( Cupper ) as per TECH Spec and as per requirement as per approved drawing and cable schedule for entire work including cable laying from ACDB & DCDB ,panel and switchyard equipment and also any equipments supplied by WBSETCL if any including Supply and installation of all required cables Actual quantity will be finalised as per approved drawing and cable schedule and as per requirement
276POWER CABLE - Multi Core, PVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification and as per requirement (All cables shall be of Copper only.)
2773.5 core 25 sqmm PVC, Armoured AL as per Technical Specification.
2783.5 core 35 sqmm PVC, Armoured AL as per Technical Specification.
2792 core 10 sqmm PVC, Armoured AL as per Technical Specification.
280SUBSTATION EARTHING SYSTEM complete including GIS equipments and its accessories , Outdoor Switchyard and other installation of the Substation area. As per Tech specification.
28132mm dia or higher MS rod for main earthmat grid, corner mesh and periphry for outdoor switchyard . The actual quantity shall be finalised depending on the approved design (Only design quantity with lap length without any wastage for main mat, periphery & corner mesh will be considered for payment.) The Earthmat design is to be done as per Technical Specification & matching with existing system.
28232mm dia or higher MS rod for riser below and above ground auxiliary Mat fencing and gate earthing bending length and overlapping length
283GS flat for riser above ground / cable trench & other areas. Rod/pipe electrode , test link and other materials etc. - as per requirement, technical specification and approved design/layout including earthpit.
284MISCELLANEOUS ITEMS as per technical specification and as per requirement
285Bay marshalling kiosk
286junction box for CT/CVT
287Distribution Boards
288Angle channels ferrul etc
289Danger plate, phase plate, bay nameplate,
290Cable Tray
291Illumination system for outdoor switchyard for extension portion of existing switchyard area.
292Fire protection system including hydrant & extinguisher for extended portion of existing switchyard area matching with existing system including diversion of fire hydrant system if any in case of obstructing new construction work.
293Communication Equipment (As per technical specification, BOQ and mentioned Annexure)
294E-1 Port Interfacing Cable
295Digital Teleprotection Coupler suitable for integration with SDH terminal equipment to communicate on G 703 (E1, 2 Mbps) with minimum Eight commands as per Technical Specification requirement.
296Integration (including data base creation) of newly constructed 132KV bays with existing RTU with supply of all hardware and software as per approved drawing, system requirement and technical specification.
297Integration of newly constructed 132KV bays at SLDC & Back up SLDC (including data base creation) with supply of hardware and software as per system requirement and as per technical specification. CIVIL PART :
298Supply, fabrication, galvanisaton of various switchyard & equipment structures, LM / High Mast ( 35Mtr or 50 Mtr-based on DSLP Calculation), XLPE cable supporting structure complete as per approved electrical layout drawings and technical specification (Electrical & civil) and as per requirement complete.
299Switchyard Structures including Nuts & Bolts
300Foundation Bolts for switchyard structures including nuts, washers and anchor plates (Foundation Bolts shall be galvanisedupto threaded length from top)
3012.0 ELECTRICAL PART :
302CIRCUIT BREAKER : 132 KV, 1600 A, 31.5 KA for 3sec, SF6, 1 Pole/ ph , 3Ph , Gang Operated and as per Technical Specification with support structure complete
303ISOLATORS
304132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITH EARTHING SWITCH (excluding insulators)
305Solid Core Insulator for each set of above Isolators
306132 KV, 1250 A,31.5 KA for 3sec, HCB, motor operated 3-phase Assembly WITHOUT EARTHING SWITCH (excluding insulators)
307Solid Core Insulator for each set of above Isolators
308SURGE ARRESTOR As per Technical Specification
309SURGE ARRESTOR (1 - ɸ) - 120 KV, 10 KA, Heavy Duty, Metal Oxide , Gapless , Polymer Housed
310CURRENT TRANSFORMER
311145 KV CURRENT TRANSFORMER (1 - ɸ) - Feeder (1000-800-400/1A, 5 cores)
312CVT As per Technical specification
313145 KV line CVT
314Control & Relay Panel
315132 KV Duplex type C&R Panel - for Feeder including 2 nos distance protection relay of different manufacturer having different model, algorithm, hardware with group selection switch,Annunciator and other relays as per Technical Specification and matching with existing panels.
316132 KV Solid Core POST INSULATOR with hardware fittings and accessories as per Technical Specification and requirement
317DISC INSULATORS as per Technical Specification and as per requirement
318HARDWARE FITTINGS and ACCESSORIES for SUSPENSION & TENSION Insulator String as per Technical Specification for extension of Main Bus & transfer Bus and others as per requirements (without Disc)
3192.5 \\"IPS ALUMINIUM TUBULAR PIPE as per Technical Specification and as per requirement
320ACSR Moose CONDUCTORS as per Technical Specification for extension of Main Bus ,Transfer Bus and droppers, jumpers as per requirement
321CLAMPS, CONNECTORS & BUNDLE SPACER including equipment connectors as per Technical Specification and as per requirement
322CONTROL CABLE (1.1 KV GRADE) as per Tech spec
323Control cable 1.1KV grade( Cupper ) as per TECH Spec and as per requirement as per approved drawing and cable schedule for entire work including cable laying from ACDB & DCDB ,panel and all switchyard equipment and also any equipments supplied by WBSETCL if any including Supply and installation of all required cables Actual quantity will be finalised as per approved drawing and cable schedule and as per requirement
324POWER CABLE - Multi Core, PVC, Armoured, 1.1 KV POWER CABLE (AL) as per Technical Specification and as per requirement (All cables shall be of Copper only.)
3253.5 core 25 sqmm PVC, Armoured AL as per Technical Specification.
3263.5 core 35 sqmm PVC, Armoured AL as per Technical Specification.
3272 core 10 sqmm PVC, Armoured AL as per Technical Specification.
328SUBSTATION EARTHING SYSTEM complete including GIS equipments and its accessories , Outdoor Switchyard and other installation of the Substation area. As per Tech specification.
32932mm dia or higher MS rod for main earthmat grid, corner mesh and periphry for outdoor switchyard . The actual quantity shall be finalised depending on the approved design (Only design quantity with lap length without any wastage for main mat, periphery & corner mesh will be considered for payment.) The Earthmat design is to be done as per Technical Specification & matching with existing system.
33032mm dia or higher MS rod for riser below and above ground auxiliary Mat fencing and gate earthing bending length and overlapping length
331GS flat for riser above ground / cable trench & other areas. Rod/pipe electrode , test link and other materials etc. - as per requirement, technical specification and approved design/layout including earthpit.
332MISCELLANEOUS ITEMS as per technical specification and as per requirement
333Bay marshalling kiosk
334junction box for CT/CVT
335Distribution Boards
336Angle channels ferrul etc
337Danger plate, phase plate, bay nameplate,
338Cable Tray
339Illumination system for outdoor switchyard for extension portion of existing switchyard area.
340Fire protection system including hydrant & extinguisher for extended portion of existing switchyard area matching with existing system including diversion of fire hydrant system if any in case of obstructing new construction work.
341Communication Equipment (As per technical specification, BOQ and mentioned Annexure)
342Erection of Digital Teleprotection Coupler as per requirement, technical specification and supply BOQ
343Integration of newly constructed 132KV bays at local end, SLDC and back up SLDC (including data base creation) as per requirement of technical specification by directly communicating with concerned OEM at local end and agency engaged for AMC of SCADA at SLDC and Back up SLDC End respectively . CIVIL PART :
344Supply, fabrication, galvanisaton of various switchyard & equipment structures , Additional LM Structure (to achieve necessay DSLP which is in the vendor scope) etc. (including foundation bolts and other nuts & bolts) complete as per approved electrical layout drawings and specification and as per requirement. CIVIL Part: 4NOS LINE BAY AT KHATRA 132KV S/S
345Survey work (topography & contour) & setting out of layout as per bid drawing so as to match the land ulitilisation plan drawing as per technical specification, requirement complete.
346Chilchaling, dressing and levelling for proposed scope of work as per tender drawing, Technical Specification and requirement complete.
347Dismantling of existing structures (RCC / Bituminous road, cable trench including cable pull pit, storm water drain, switchyard pedestals, foundations / RCC,Steel Structures, yard PCC complete) as per requirement including removal of spoils as per instruction of the Engineer in charge. Serviceable materials (if any) are to be handed over to WBSETCL / WBSEDCL as per direction of EIC. N.B.: Lead distance of dismantled debris/non serviceable materials shall be finalized in consultation with EIC and as suit to site.
348Design & constructions of foundations for various switchyard Tower structures, LM Lattice type, equipment structures (if any), drain (if required) including other Electro-mechanical equipment as per requirement as indicated in Electrical Schedule of Works and as per approved foundation layout drawing, foundation drawings and specification complete.
349Concreting in sub-structure with Reinforced Cement Concrete M-20 grade including supply of all materials, labour & tools and tackles as required Including shuttering & Supply & Laying of Reinforcement (for main, distribution bars, spacers, stirrups/links, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection) complete as per drawing and Technical Specification etc. requirement complete (thw work is to be executed in line with approved drawing and as per decision/direction of the EIC). as per Technical Specification and approved drawing complete. Dewatering & shoring shall be done as per site requirement in consultation with EIC.N.B:The above item is inclusive of setting out & holding down Anchor fastener (i/c supply as required) / foundation bolts with Nut including anchor plate, washer (at bottom fitted complete and packing the hole with cement concrete or cement grout (as per civil tech. spec.).
350Design & construction of outdoor cable trench including trench cover ( excluding supply of cable tray with M.S angles and Flats etc.) as per requirement within switchyard complete as per approved drawing, specification and requirement.
351Concreting in sub-structure with Reinforced Cement Concrete M-20 grade including supply of all materials, labour & tools and tackles as required Including shuttering & Supply of Reinforcement (for main, distribution bars, spacers, stirrups/links, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection) complete as per drawing and Technical Specification etc. requirement complete (thw work is to be executed in line with approved drawing and as per decision/direction of the EIC). as per Technical Specification and approved drawing complete. Dewatering & shoring is to be done as per site requirement in consultation with EIC.
352Fitting and fixing of all M.S. structural steel, Insert plate, MS FLAT, MS Grating etc. in outdoor cable trench and drain with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection including supply of all materials, tool tackles and labour complete as per Technical Specification & approved drawing. Steel work shall be painted with one coat of primer and two coats of paint in line with civil tech spec and requirement complete.
353EARTHING SYSTEM COMPLETE
354Supplying & Laying of 100 mm thick Crushed stone /gravel (if required after using the existing crushed stone/gravel) matching with the existing one within the earthmat area as per approved layout and Technical Specification.
355Removal of existing gravels/crushed stone (including dismantling of PCC under the gravel as required) & stacking the same in covenient location for future use after necessary cleaning & washing .
356Relaying of existing Crushed stone as available from stacking of crushed stone as per approved layout and Technical Specification & requirement complete.
357Laying of 75 mm thick P.C.C (1:4:8) with Jhama bricks at switch yard earthmat area including supply of all materials & labour complete as per Technical Specification and approved drawing complete and as per direction of the EIC.
358MISCLLANEOUS ITEMS (As will be required for successful commisioning of the work in all respect)
359Earthwork in excavation of foundation up to 1.5M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.
360Earthwork in excavation of foundation from 1.5M to 3.0M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.
361Earthwork in excavation of foundation from 3.0M to 4.0M in all sorts of soil including removing, spreading or stacking the spoils within a lead of 75 M or as directed. The items includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as per approved drawing, technical specification,including labour & requirement complete.Sl. No. 32 of Civil Tech Spec. annexure is included & will be done as per site requirement in consultation with EIC. N.B.: The above 3 items are to be read in conjunction with Sl. No. 32 of Civil Tech Spec. annexure.
362Earthwork in filling of foundation trenches or plinth with good earth, in layers not exceeding 150mm including watering and ramming etc. layer by layer as per approved drawing, including labour & technical specification, requirement complete.
363Concreting with Cement Concrete M-10 grade including supply of all materials and labour inclusive of shuttering as per Technical Specification and approved drawing complete.
364Filling below foundation with medium coarse saturated sand (F.M of 2.6 to 2.9) including supply of all materials, labour & laying as per Technical Specification and approved drawing complete.
3651st Class Clay Brick Work in foundation including supply of all materials & labour complete as per Technical Specification and approved drawing complete and as per decision/direction of the EIC.
366125thk. Brick wall with cement mortar (1:6)
3672.0 PART - I
368Standard suspension 132 KV D/C 'DA' type towers (0o to 2o) Superstructure Stub - set of 4 upto 6 metre body extension
369Standard small angle 132 KV D/C 'DB' type towers (0o to 15o) Superstructure Stub - set of 4 upto 6 metre body extension
370Standard medium angle 132 KV D/C 'DC' type towers (15o to 30o) Superstructure Stub - set of 4 upto 6 metre body extension
371Standard large angle 132 KV D/C 'DD' type towers (30o to 60o) & Dead end Superstructure Stub - set of 4 upto 6 metre body extension Stub - set of 4 upto for 9/15 metre body extension
372Standard large angle 220 KV D/C 'LT2' type Anchor towers (30o to 60o) & Dead end Superstructure Stub - set of 4 upto 6 metre extension
373River Crossing (RC) Tower (+35 Mtr. Extn.) Superstructure Stub - set of 4
374Extensions only : +3 Metre Body Extension for 132 KV 'DA' type tower +6 Metre Body Extension for 132 KV 'DA' type tower +3 Metre Body Extension for 132 KV 'DB' type tower +6 Metre Body Extension for 132 KV 'DB' type tower +3 Metre Body Extension for 132 KV 'DC' type tower +6 Metre Body Extension for 132 KV 'DC' type tower +3 Metre Body Extension for 132 KV 'DD' type tower +6 Metre Body Extension for 132 KV 'DD' type tower +15 Metre Body Extension for 132 KV 'DD' type tower +6 Metre Body Extension for 220KV 'LT2' type tower
375Number Plate
376Danger Plate
377Phase Plate (in sets of three Red, Yellow, Blue)
378Complete pipe type grounding material for tower
379Barbed wire type anti-climbing device
380Special Tower / Tower structure (For power line x-ing, river x-ing, rail x-ing, N.H. x-ing, auxiliary x-arm, extended stub etc.for all non-scheduled tower/tower structure) Superstructure (per tonne rate to be quoted) Fabricated members (MS) Bolts & nuts Stub (per tonne rate to be quoted) Fabricated members (MS) Bolts & nuts PART - II
381ACSR Panther CONDUCTOR (As Per Tech Spec) : STANDARD LENGTH (KM)
382COMPOSITE FIBER OPTIC OVERHEAD EARTHWIRE (48F OPGW) STANDARD LENGTH (KM) AS PER TECHNICAL SPECIFICATION
38324 FIBER OPTIC APPROACH CABLE (ARMOURED) INCLUDING ALL HARDWARES, TIES, CLIPS, CLEATS, CONDUITS, DUCTS, SUPPORTING FITTINGS ETC. AND OTHER MATERIALS WHICHEVER REQUIRED FOR COMPLETE INSTALLATION AS PER TECHNICAL SPECIFICATION AND REQUIREMENT.
384SUPPLY OF 96F FIBER OPTIC DISTRIBUTION PANEL (FODP) (Dimension: 1400mm x 600mm x 600mm)SUITABLE FOR APPROACH CABLE INDOOR TYPE WITH FC-PC COUPLING AND PIGTAILS (DWSM FIBER) AS PER TECHNICAL SPECIFICATION (At Beledurganagar end)
385132 KV SUSPENSION INSULATOR STRING (70KN - Antifog Type) - 1x9Nos. PORCELENE DISC INSULATOR OR PORCELENE LONG ROD INSULATOR OR POLYMER LONG ROD INSULATOR
386132 KV TENSION INSULATOR STRING (120KN - Antifog Type) - 1x10Nos. PORCELENE DISC INSULATOR OR PORCELENE LONG ROD INSULATOR OR POLYMER LONG ROD INSULATOR
387CONDUCTOR ACCESSORIES : MID SPAN COMPRESSION JOINT (suitable for ACSR Panther conductor - IN LINE WITH APPROVED DRUM SCHEDULE, in case of extreme excceptional situation) REPAIR SLEEVE (suitable for ACSR Panther conductor) VIBRATION DAMPER (suitable for ACSR Panther conductor - One set includes average quantity of Vibration Dampers required for one span as per approved drawing, design & specification)
38848F OPGW EARTHWIRE ACCESSORIES : VIBRATION DAMPER (One set includes average quantity of Vibration Dampers required for one span as per approved drawing, design & specification) SINGLE SUSPENSION CLAMP ASSEMBLY WITH EARTH BOND DOUBLE TENSION CLAMP ASSEMBLY (PASS THROUGH) WITH EARTH BOND SINGLE TENSION CLAMP ASSEMBLY WITH EARTH BOND DOWN LEAD CLAMP for OPGW (to be fixed at an interval of 1.5 mtr) OPGW HOLDER BRACKET JOINT BOX
389INSULATOR HARDWARES : SINGLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) compatible to ACSR Panther conductor as per specification DOUBLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) compatible to ACSR ACSR Panther conductor as per specification SINGLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE compatible to ACSR Panther conductor as per specification DOUBLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE compatible to ACSR Panther conductor as per specification PILOT INSULATOR HARDWARE FITTINGS COMPLETE compatible to ACSR ACSR Panther conductor as per specification
390(ERECTION) Detail Survey including route alignment preparation of profiles & Schedules of towers Check survey and final peg marking
391Setting of stubs : 'DA' type 132 KV D/C towers (0° to 2°) up to +6 MBE 'DB' type 132 KV D/C towers(0° to 15°) up to +6 MBE DC' type 132 KV D/C towers(15° to 30°) up to +6 MBE 'DD' type 132 KV D/C towers(30° to 60°) & dead end up to +6 MBE 'DD' type 132 KV D/C towers (30° to 60°) & dead end for +9/15 MBE LT2' type 220 KV D/C 'towers (30o to 60o) & Dead end 220 KV D/C River Crossing (RC) Tower (+35 Mtr. Extn.)
392Soil resistivity test as per specification and direction of EIC
393Design and Construction of tower foundations in all types of soil and conditions as per foundation drawings approved by the purchaser including excavation, concreting (M-20 grade), over lean concrete (M-10 grade of 50 mm minimum thickness), steel reinforcement, shoring, shuttering, dewatering, backfilling with carried earth (where necessary) and/or excavated good soil, disposal of surplus soil, forms, mixing, placing, finishing, protection and curing of concrete with all cost of supply of materials such as cement, sand, coarse aggregate, water, reinforcement, mild steel angle etc. with all cost of labour, materials, tools, plants, incidentals etc. complete in all respect as per specification and/or as directed by the employer. Rates shall be quoted in respective price schedule on per tower basis 'DA' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DB' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DC' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DD' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DD' type 132 KV D/C tower foundation upto for +9/15 M extension Fully sub-merged type LT2' type 220 KV D/C 'towers (30o to 60o) & Dead end upto +6 M extension Partially sub-merged type Fully sub-merged type 220 KV D/C River Crossing (RC) Tower (+35 Mtr. Extn.) Fully sub-merged type
394Superstructure erection of standard normal tower including all work above ground level including tack welding excluding hoisting of insulator, fitting of danger, number & phase plates and anticlimbing devices etc. 132 KV D/C 'DA' type towers 132 KV D/C 'DB' type towers 132 KV D/C 'DC' type towers 132 KV D/C 'DD' type & Dead end towers 220 KV D/C 'LT2' type & Dead end towers 220 KV D/C River Crossing (RC) Tower (+35 Mtr. Extn.)
395Extensions only : +3 Metre Body Extension for 132 KV 'DA' type tower +6 Metre Body Extension for 132 KV 'DA' type tower +3 Metre Body Extension for 132 KV 'DB' type tower +6 Metre Body Extension for 132 KV 'DB' type tower +3 Metre Body Extension for 132 KV 'DC' type tower +6 Metre Body Extension for 132 KV 'DC' type tower +3 Metre Body Extension for 132 KV 'DD' type tower +6 Metre Body Extension for 132 KV 'DD' type tower +15 Metre Body Extension for 132 KV 'DD' type tower +6 Metre Body Extension for 220KV 'LT2' type tower
396Laying, stringing, tensioning, clamping, jointing etc. complete of 6 nos. of ACSR PANTHER conductor including hoisting of insulators, armour rods, dampers and other accessories for complete route KM for double circuit line
397Laying, stringing, tensioning, clamping, jointing etc. of one earthwire (48F-OPGW) including earth bonding with tower, fitting, fixing of all necessary accessories for complete route KM
398Installation of approach cable (armoured) complete including ties, clips, cleats, conduits, ducts, supporting fittings etc. and other materials whichever and wherever required as per technical specificaiton
399Installation of 96F FODP indoor type complete with all connections as per technical specificaiton and requirement (At Beledurganagar end)
400Fittings of tower accessories : Number plate Danger plate Phase plate (in set of three) Barbed wire type anticlimbing devices
401Grounding work for pipe earth including cost of coke, salt etc. including necessary excavation and backfilling complete
402Erection of Special Tower / Tower structure (For power line x-ing, river x-ing, rail x-ing, N.H. x-ing, auxiliary x-arm, extended stub etc.all for non-scheduled tower/tower structure) Stub setting and footing work excluding the cost of excavation, concreting & back filling of Special Tower other than bored pile locations. Superstructure erection of Special Tower including tack welding
403UNIT RATES : Concrete M-10 per cubic metre (CUM) including supply of cost of all materials complete, including dewatering Concrete M-20 per cubic metre (CUM) including dewatering, supply of all materials & shuttering but excluding reinforcement Supply, bending & binding of reinforcement rod including cost of binding material & labour complete
404Earth Work : (Excavation including compacted back filling & required dewatering) Normal dry soil - Do - wet soil - Do - P.S. soil - Do - F.S. soil
405Shoring of pits with shuttering, supply of materials & labour
406Dewatering of Pits : Manual per man hour Mechanical pump (Rate to be quoted in H.P-Hr.)
407Cost of Building revetments with bricks, with 1 : 6 cement morter including 12 mm thick cement plaster (1:4) and neat cement punning on all exposed surfaces, excavation per cubic metre of brickwork including supply of materials and transport
408Back filling and levelling of the volume of earth enclosed by revetment walls. (Good earth arranged & supplied by the contractor) including supply of materials, transport etc. complete
409Back filling with medium coarse sand in foundation trench/pit as per specification and/or as per direction (per cum.)
410Cost of compaction of brick bats in foundation trench as per specification and/or as per direction (per cum.) of EIC including supply of all materials and transport complete
411Soil testing as per relevant IS codes and direction of EIC Upto 10 M depth
412Rivetment work by providing Sal-bullah / Eucalyptus bullah piles of diameter not less than 150mm, driving upto desired depth but not less than 4 m and spacing as per approved design and joining each bullah piles with the staging props by proper arrangement capable to transmit the loads from superstructure, including supply of pile, double coat coal tarring on wooden surface and all complete. Drum Sheet Walling to be provided of 1.40m (av.) high on Sal-bullah /Eucalyptus bullah piling 15 cm dia. and 3.25m long driven 1.75m (av.) below G.L. and 75cm centre to centre including fitting fixing 3 nos. of half bullah pieces (from 10 cm dia) and drum(empty bitumen) sheet (approved condition) of height 1.5m , cutting and straightening drum sheet (each joint must have lap length of min.50mm) including cost of necessary nails, bolts, nuts etc Note : 1. Diameter of bullah to be measured at 1.5 m from thicker end. Note : 2. Projected area of the deck on river bed should be considered for arriving at the cost. Rate to be quoted based on per meter length of pile
4132.0 PART - I
414Standard suspension 132 KV D/C 'DA' type towers (0o to 2o) Superstructure Stub - set of 4 upto 6 metre body extension
415Standard small angle 132 KV D/C 'DB' type towers (0o to 15o) Superstructure Stub - set of 4 upto 6 metre body extension
416Standard medium angle 132 KV D/C 'DC' type towers (15o to 30o) Superstructure Stub - set of 4 upto 6 metre body extension
417Standard large angle 132 KV D/C 'DD' type towers (30o to 60o) & Dead end Superstructure Stub - set of 4 upto 6 metre body extension
418Standard large angle 'DWF' type dwarf towers (30o to 60o) & Dead end for power line crossing Superstructure Stub - set of 4 upto +6 metre extension
419Extensions only : +3 Metre Body Extension for 132 KV 'DA' type tower +6 Metre Body Extension for 132 KV 'DA' type tower +3 Metre Body Extension for 132 KV 'DB' type tower +6 Metre Body Extension for 132 KV 'DB' type tower +3 Metre Body Extension for 132 KV 'DC' type tower +6 Metre Body Extension for 132 KV 'DC' type tower +3 Metre Body Extension for 132 KV 'DD' type tower +6 Metre Body Extension for 132 KV 'DD' type tower +3 Metre Body Extension for 132 KV 'DWF' type tower
420Number Plate
421Danger Plate
422Phase Plate (in sets of three Red, Yellow, Blue)
423Complete pipe type grounding material for tower
424Barbed wire type anti-climbing device
425Special Tower / Tower structure (For power line x-ing, river x-ing, rail x-ing, N.H. x-ing, auxiliary x-arm, extended stub etc.for all non-scheduled tower/tower structure). Superstructure (per tonne rate to be quoted) Fabricated members (MS) Bolts & nuts Stub (per tonne rate to be quoted) Fabricated members (MS) Bolts & nuts PART - II
426ACSR Panther CONDUCTOR (As Per Tech Spec) : STANDARD LENGTH (KM)
427COMPOSITE FIBER OPTIC OVERHEAD EARTHWIRE (48F OPGW) STANDARD LENGTH (KM) AS PER TECHNICAL SPECIFICATION
42824 FIBER OPTIC APPROACH CABLE (ARMOURED) INCLUDING ALL HARDWARES, TIES, CLIPS, CLEATS, CONDUITS, DUCTS, SUPPORTING FITTINGS ETC. AND OTHER MATERIALS WHICHEVER REQUIRED FOR COMPLETE INSTALLATION AS PER TECHNICAL SPECIFICATION AND REQUIREMENT.
429SUPPLY OF 96F FIBER OPTIC DISTRIBUTION PANEL (FODP) (Dimension: 1400mm x 600mm x 600mm)SUITABLE FOR APPROACH CABLE INDOOR TYPE WITH FC-PC COUPLING AND PIGTAILS (DWSM FIBER) AS PER TECHNICAL SPECIFICATION (At Gazole end)
430132 KV SUSPENSION INSULATOR STRING (70KN - Antifog Type) - 1x9Nos. PORCELENE DISC INSULATOR OR PORCELENE LONG ROD INSULATOR OR POLYMER LONG ROD INSULATOR
431132 KV TENSION INSULATOR STRING (120KN - Antifog Type) -1x10Nos. PORCELENE DISC INSULATOR OR PORCELENE LONG ROD INSULATOR OR POLYMER LONG ROD INSULATOR
432CONDUCTOR ACCESSORIES : MID SPAN COMPRESSION JOINT (suitable for ACSR Panther conductor - IN LINE WITH APPROVED DRUM SCHEDULE, in case of extreme excceptional situation) REPAIR SLEEVE (suitable for ACSR Panther conductor) VIBRATION DAMPER (suitable for ACSR Panther conductor - One set includes average quantity of Vibration Dampers required for one span as per approved drawing, design & specification)
43348F OPGW EARTHWIRE ACCESSORIES : VIBRATION DAMPER (One set includes average quantity of Vibration Dampers required for one span as per approved drawing, design & specification) SINGLE SUSPENSION CLAMP ASSEMBLY WITH EARTH BOND DOUBLE TENSION CLAMP ASSEMBLY (PASS THROUGH) WITH EARTH BOND SINGLE TENSION CLAMP ASSEMBLY WITH EARTH BOND DOWN LEAD CLAMP for OPGW (to be fixed at an interval of 1.5 mtr) OPGW HOLDER BRACKET JOINT BOX
434INSULATOR HARDWARES : SINGLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) compatible to ACSR Panther conductor as per specification DOUBLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) compatible to ACSR ACSR Panther conductor as per specification SINGLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE compatible to ACSR Panther conductor as per specification DOUBLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE compatible to ACSR Panther conductor as per specification PILOT INSULATOR HARDWARE FITTINGS COMPLETE compatible to ACSR ACSR Panther conductor as per specification
435ERECTION Detail Survey including route alignment preparation of profiles & Schedules of towers Check survey and final peg marking
436Setting of stubs : 'DA' type 132 KV D/C towers up to +6 MBE 'DB' type 132 KV D/C towers up to +6 MBE 'DC' type 132 KV D/C towers up to +6 MBE 'DD' type 132 KV D/C towers & dead end up to +6 MBE 'DWF' type 132 KV D/C Dwarf towers up to +6 MBE
437Soil resistivity test as per specification and direction of EIC
438Design and Construction of tower foundations in all types of soil and conditions as per foundation drawings approved by the purchaser including excavation, concreting (M-20 grade), over lean concrete (M-10 grade of 50 mm minimum thickness), steel reinforcement, shoring, shuttering, dewatering, backfilling with carried earth (where necessary) and/or excavated good soil, disposal of surplus soil, forms, mixing, placing, finishing, protection and curing of concrete with all cost of supply of materials such as cement, sand, coarse aggregate, water, reinforcement, mild steel angle etc. with all cost of labour, materials, tools, plants, incidentals etc. complete in all respect as per specification and/or as directed by the employer. Rates shall be quoted in respective price schedule on per tower basis 'DA' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DB' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DC' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type 'DD' type 132 KV D/C tower foundation upto +6 M extension Dry Type Wet Type Partially sub-merged type Fully sub-merged type DWF' type 132 KV D/C Dwarf tower foundation upto +6 M extension Fully sub-merged type
439Superstructure erection of standard normal tower including all work above ground level including tack welding excluding hoisting of insulator, fitting of danger, number & phase plates and anticlimbing devices etc. 132 KV D/C 'DA' type towers 132 KV D/C 'DB' type towers 132 KV D/C 'DC' type towers 132 KV D/C 'DD' type & dead end towers 132KV ' 'DWF' type Dwarf towers
440Extensions only : +3 Metre Body Extension for 132 KV 'DA' type tower +6 Metre Body Extension for 132 KV 'DA' type tower +3 Metre Body Extension for 132 KV 'DB' type tower +6 Metre Body Extension for 132 KV 'DB' type tower +3 Metre Body Extension for 132 KV 'DC' type tower +6 Metre Body Extension for 132 KV 'DC' type tower +3 Metre Body Extension for 132 KV 'DD' type tower +6 Metre Body Extension for 132 KV 'DD' type tower +3 Metre Body Extension for 132 KV 'DWF' type tower
441Laying, stringing, tensioning, clamping, jointing etc. complete of 6 nos. of ACSR PANTHER conductor including hoisting of insulators, armour rods, dampers and other accessories for complete route KM for double circuit line
442Laying, stringing, tensioning, clamping, jointing etc. of one earthwire (48F-OPGW) including earth bonding with tower, fitting, fixing of all necessary accessories for complete route KM
443Installation of approach cable (armoured) complete including ties, clips, cleats, conduits, ducts, supporting fittings etc. and other materials whichever and wherever required as per technical specificaiton
444Installation of 96F FODP indoor type complete with all connections as per technical specificaiton and requirement
445Fittings of tower accessories : Number plate Danger plate Phase plate (in set of three) Barbed wire type anticlimbing devices Grounding work for pipe earth including cost of coke, salt etc. including necessary excavation and backfilling complete
446Erection of Special Tower / Tower structure (For power line x-ing, river x-ing, rail x-ing, N.H. x-ing, auxiliary x-arm, extended stub etc.all for non-scheduled tower/tower structure) Stub setting and footing work excluding the cost of excavation, concreting & back filling of Special Tower other than bored pile locations. Superstructure erection of Special Tower including tack welding
447UNIT RATES : Concrete M-10 per cubic metre (CUM) including supply of cost of all materials complete, including dewatering Concrete M-20 per cubic metre (CUM) including dewatering, supply of all materials & shuttering but excluding reinforcement Supply, bending & binding of reinforcement rod including cost of binding material & labour complete
448Earth Work : (Excavation including compacted back filling & required dewatering) Normal dry soil - Do - wet soil - Do - P.S. soil - Do - F.S. soil
449Shoring of pits with shuttering, supply of materials & labour
450Dewatering of Pits : Manual per man hour Mechanical pump (Rate to be quoted in H.P-Hr.) Cost of Building revetments with bricks, with 1 : 6 cement morter including 12 mm thick cement plaster (1:4) and neat cement punning on all exposed surfaces, excavation per cubic metre of brickwork including supply of materials and transport Back filling and levelling of the volume of earth enclosed by revetment walls. (Good earth arranged & supplied by the contractor) including supply of materials, transport etc. complete Back filling with medium coarse sand in foundation trench/pit as per specification and/or as per direction (per cum.) Cost of compaction of brick bats in foundation trench as per specification and/or as per direction (per cum.) of EIC including supply of all materials and transport complete
451Soil testing as per relevant IS codes and direction of EIC Upto 10 M depth
452Rivetment work by providing Sal-bullah / Eucalyptus bullah piles of diameter not less than 150mm, driving upto desired depth but not less than 4 m and spacing as per approved design and joining each bullah piles with the staging props by proper arrangement capable to transmit the loads from superstructure, including supply of pile, double coat coal tarring on wooden surface and all complete. Drum Sheet Walling to be provided of 1.40m (av.) high on Sal-bullah /Eucalyptus bullah piling 15 cm dia. and 3.25m long driven 1.75m (av.) below G.L. and 75cm centre to centre including fitting fixing 3 nos. of half bullah pieces (from 10 cm dia) and drum(empty bitumen) sheet (approved condition) of height 1.5m , cutting and straightening drum sheet (each joint must have lap length of min.50mm) including cost of necessary nails, bolts, nuts etc Note : 1. Diameter of bullah to be measured at 1.5 m from thicker end. Note : 2. Projected area of the deck on river bed should be considered for arriving at the cost. Rate to be quoted based on per meter length of pile
4532.0 PART - I
454Standard Suspension 220 KV M/C 'T4' type towers (0o to 2o) Superstructure Stub - set of 4 upto 6 metre extension
455Standard small angle 220 KV M/C 'ST4' type towers(0o to 15o) Superstructure Stub - set of 4 upto 6 metre extension
456Standard medium angle 220 KV M/C 'MT4' type towers (15o to 30o) Superstructure Stub - set of 4 upto 6 metre extension
457Standard large angle 220 KV M/C 'LT4' type towers (30o to 60o) & Dead end Superstructure (including modified tower for auxiliary cross arm, if any) Stub - set of 4 upto 6 metre extension Stub - set of 4 upto +12/+15/+18/+25 metre extension
458Standard large angle 220 KV D/C 'DD' type towers (30o to 60o) & Dead end Superstructure Stub - set of 4 upto 6 metre extension
459Extensions only +3 Metre Body Extension for 'DD' type tower. +6 Metre Body Extension for 'DD' type tower. +3 Metre Body Extension for 'T4' type tower. +6 Metre Body Extension for 'T4' type tower. +3 Metre Body Extension for 'ST4' type tower. +6 Metre Body Extension for 'ST4' type tower. +3 Metre Body Extension for 'MT4' type tower. +6 Metre Body Extension for 'MT4' type tower. +3 Metre Body Extension for 'LT4' type tower. +6 Metre Body Extension for 'LT4' type tower. +12 Metre Body Extension for 'LT4' type tower. +15 Metre Body Extension for 'LT4' type tower. +18 Metre Body Extension for 'LT4' type tower.
460Number Plate
461Danger Plate
462Phase Plate (in sets of three Red, Yellow, Blue)
463Complete pipe type grounding material for tower
464Circuit plate
465Barbed wire type anti-climbing device
466Special Tower / Tower structure (For power line x-ing, river x-ing, rail x-ing, N.H. x-ing, auxiliary x-arm, extended stub, Composite towers etc.for all non-scheduled tower/tower structure). Stub ( per tonne rate to be quoted) Fabricated members (MS) Bolts & nuts Superstructure ( per tonne rate to be quoted) Fabricated members (MS) Bolts & nuts PART - II
467SOLID CARBON COMPOSITE CORE HTLS CONDUCTOR EQUIVALENT TO ACSR ZEBRA, WITH MINIMUM CURRENT CARRYING CAPACITY OF 1200 AMP, AS PER TECHNICAL SPECIFICATION.
468COMPOSITE FIBER OPTIC OVERHEAD EARTHWIRE (48F OPGW) STANDARD LENGTH (KM) AS PER TECHNICAL SPECIFICATION.
46924 FIBER OPTIC APPROACH CABLE (ARMOURED) INCLUDING ALL HARDWARES, TIES, CLIPS, CLEATS, CONDUITS, DUCTS, SUPPORTING FITTINGS ETC. AND OTHER MATERIALS WHICHEVER REQUIRED FOR COMPLETE INSTALLATION AS PER TECHNICAL SPECIFICATION AND REQUIREMENT.
470SUPPLY OF 96F FIBER OPTIC DISTRIBUTION PANEL (FODP) (Dimension: 1400mm x 600mm x 600mm)SUITABLE FOR APPROACH CABLE INDOOR TYPE WITH FC-PC COUPLING AND PIGTAILS (DWSM FIBER) AS PER TECHNICAL SPECIFICATION (At both end)
471220 KV SUSPENSION INSULATOR STRING (70KN) -1x14Nos. PORCELENE DISC INSULATOR OR PORCELENE LONG ROD INSULATOR OR POLYMER LONG ROD INSULATOR
472220 KV TENSION INSULATOR STRING (120KN) - 1x15Nos. PORCELENE DISC INSULATOR OR PORCELENE LONG ROD INSULATOR OR POLYMER LONG ROD INSULATOR
473CONDUCTOR ACCESSORIES :(Suitable for HTLS CONDUCTOR to be supplied) REPAIR SLEEVE (suitable for HTLS CONDUCTOR to be supplied) VIBRATION DAMPER (suitable for HTLS CONDUCTOR to be supplied - One set includes average quantity of Vibration Dampers required for one span OF MULTI CIRCUIT TOWER as per approved drawing, design & specification) VIBRATION DAMPER (suitable for HTLS CONDUCTOR to be supplied - One set includes average quantity of Vibration Dampers required for one span OF DOUBLE CIRCUIT TOWER as per approved drawing, design & specification)
47448F OPGW EARTHWIRE ACCESSORIES : VIBRATION DAMPER (One set includes average quantity of Vibration Dampers required for one span as per approved drawing, design & specification) SINGLE SUSPENSION CLAMP ASSEMBLY WITH EARTH BOND DOUBLE TENSION CLAMP ASSEMBLY (PASS THROUGH) WITH EARTH BOND SINGLE TENSION CLAMP ASSEMBLY WITH EARTH BOND DOWN LEAD CLAMP for OPGW (to be fixed at an interval of 1.5 mtr) OPGW HOLDER BRACKET JOINT BOX
475INSULATOR HARDWARES FOR HTLS CONDUCTOR TO BE SUPPLIED SINGLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) DOUBLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) SINGLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE DOUBLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE PILOT INSULATOR HARDWARE FITTINGS COMPLETE
476SOLID CARBON COMPOSITE CORE HTLS CONDUCTOR SUITABLE TO CARRY MINIMUM 1200 AMP CURRENT EQUIVALENT TO ACSR ZEBRA AS PER TECHNICAL SPECIFICATION (SPARE QUANTITY)
477SPARE INSULATOR HARDWARES FOR HTLS CONDUCTOR TO BE SUPPLIED SINGLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) DOUBLE SUSPENSION INSULATOR HARDWARE FITTINGS COMPLETE (A. G. Type) SINGLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE DOUBLE TENSION INSULATOR HARDWARE FITTINGS COMPLETE PILOT INSULATOR HARDWARE FITTINGS COMPLETE
4782.0 Detail Survey including route alignment preparation of profiles & Schedules of towers. Check survey and final peg marking.
479Setting of stubs : 'T4' type towers up to +6 MBE 'ST4' type towers up to +6 MBE 'MT4' type towers up to +6 MBE 'LT4' type towers & dead end up to +6 MBE 'LT4' type towers & dead end up to +12/+15/+18/+25 MBE 'DD' type towers & dead end up to +6 MBE
480Soil resistivity test as per specification and direction of EIC.
481Design and Construction of tower foundation in all types of soil and conditions as per foundation drawing approved by the purchaser including excavation, concreting (M-20 grade) over lean concrete (M-10 grade, of 50 mm minimum thickness), steel reinforcement, shoring, shuttering, dewatering, backfilling with carried earth (where necessary) and/or excavated good soil, disposal of surplus soil, forms, mixing, placing, finishing, protection and curing of concrete with all cost of supply of materials such as cement, sand, coarse aggregate, water, reinforcement, mild steel angle etc., with all cost of labour, materials, tools, plants, incidentals etc. complete in all respect as per specification and/or as directed by the employer. Rates shall be quoted in respective price schedule on per tower basis. T4' type tower foundation upto +6 MBE Wet type Partially sub-merged type Fully sub-merged type ST4' type tower foundation upto +6 MBE Wet type Partially sub-merged type Fully sub-merged type MT4' type tower foundation upto +6 MBE Wet type Partially sub-merged type Fully sub-merged type LT4' type tower foundation upto +6 MBE Wet type Partially sub-merged type Fully sub-merged type LT4' type tower foundation upto +12/+15/+18/+25 MBE Fully sub-merged type DD' type tower foundation upto +6 MBE Fully sub-merged type
482Superstructure erection of standard normal tower including all work above ground level including tack welding excluding hoisting of insulator, fitting of danger, number & phase plates and anticlimbing devices etc. 'T4' type towers 'ST4 type towers 'MT4' type towers 'LT4' type & dead end towers 'DD' type & dead end towers
483Extensions only : +3 Metre Body Extension for 'DD' type tower. +6 Metre Body Extension for 'DD' type tower. +3 Metre Body Extension for 'T4' type tower. +6 Metre Body Extension for 'T4' type tower. +3 Metre Body Extension for 'ST4' type tower. +6 Metre Body Extension for 'ST4' type tower. +3 Metre Body Extension for 'MT4' type tower. +6 Metre Body Extension for 'MT4' type tower. +3 Metre Body Extension for 'LT4' type tower. +6 Metre Body Extension for 'LT4.' type tower. +12 Metre Body Extension for 'LT4' type tower. +15 Metre Body Extension for 'LT4 type tower. +18 Metre Body Extension for 'LT4' type tower.
484Laying, stringing, tensioning, clamping, jointing etc. complete of 12nos. of HTLS CONDUCTOR to be supplied including hoisting of insulators, armour rods, dampers and other accessories for complete route Km for multi circuit.
485Laying, stringing, tensioning, clamping, jointing etc. complete of 6nos. of HTLS CONDUCTOR to be supplied including hoisting of insulators, armour rods, dampers and other accessories for complete route Km for double circuit.
486Laying, stringing, tensioning, clamping, jointing etc. of one earthwire (48F-OPGW) including earth bonding with tower, fitting, fixing of all necessary accessories for complete route Km.
487Installation of approach cable (armoured) within substation premises complete including ties, clips, cleats, conduits, ducts, supporting fittings etc. and other materials whichever and wherever required as per technical specificaiton.
488Installation of 96F FODP indoor type complete with all connections as per technical specificaiton and requirement.
489Fittings of tower accessories Number plate Danger plate Phase Plate (in sets of three Red, Yellow, Blue) Grounding work for pipe earth including cost of coke, salt etc. including necessary excavation and backfilling complete. Circuit plate Barbed wire type anticlimbing devices
490Erection of Special Tower / Tower structure (For power line x-ing, river x-ing, rail x-ing, N.H. x-ing, auxiliary x-arm, extended stub, Composite tower etc.for all non-scheduled tower/tower structure). Stub setting and footing work excluding the cost of excavation,concreting & back filling of Special Tower other than bored pile locations. Superstructure erection of Special Tower including tack welding.
491UNIT RATES : Concrete M-10 per cubic metre (CUM) including supply of cost of all materials complete, including dewatering. Concrete M-20 per cubic metre (CUM) including dewatering, supply of all materials & shuttering but excluding reinforcement. Supply, bending & binding of reinforcement rod including cost of binding material & labour complete.
492Earth Work : (Excavation including compacted back filling & required dewatering) Normal dry soil - Do - wet soil - Do - P.S. soil - Do - F.S. soil
493Shoring of pits with shuttering, supply of materials & labour
494Dewatering of pits Manual per man hour Mechanical pump (Rate to be quoted in H.P-Hr.)
495Cost of Building revetments with bricks, with 1 : 6 cement morter including 12 mm thick cement plaster (1:4) and neat cement punning on all exposed surfaces, excavation per cubic metre of brickwork including supply of materials and transport. Back filling and levelling of the volume of earth enclosed by revetment walls. (Good earth arranged & supplied by the contractor) including supply of materials, transport etc. complete. Back filling with medium coarse sand in foundation trench/pit as per specification and/or as per direction (per cum.). Cost of compaction of brick bats in foundation trench as per specification and/or as per direction (per cum.) of EIC including supply of all materials and transport complete.
496Soil testing as per relevant IS codes and direction of EIC Upto 10 M depth
497Dismantle of 220KV D/C towers along with all accessories etc. including auxiliary X-arm and hand over the same to the WBSETCL'S store as per direction of EIC. (Rate to be quoted as per tower basis)
498Dismantling and subsequent stringing of only 6 Nos. ACSR Panther conductor per route KM of existing D/C line as per direction of EIC. (Rate to be quoted as per route Km basis)
499Revetment walling by providing Sal-bullah / Eucalyptus bullah piles of diameter not less than 150mm, driving upto desired depth but not less than 4 m and spacing as per approved design and joining each bullah piles with the staging props by proper arrangement capable to transmit the loads from superstructure, including supply of pile, double coat coal tarring on wooden surface and all complete. Drum Sheet Walling to be provided of 1.40m (av.) high on Sal-bullah /Eucalyptus bullah piling 15 cm dia. and 3.25m long driven 1.75m (av.) below G.L. and 75cm centre to centre including fitting fixing 3 nos. of half bullah pieces (from 10 cm dia) and drum(empty bitumen) sheet (approved condition) of height 1.5m , cutting and straightening drum sheet (each joint must have lap length of min.50mm) including cost of necessary nails, bolts, nuts etc Note : 1. Diameter of bullah to be measured at 1.5 m from thicker end. Note : 2. Projected area of the deck on river bed should be considered for arriving at the cost. Rate to be quoted based on per meter length of pile Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57782230
AUTHORITY Government Departments
TENDER VALUE Ref. Documents
LAST DATE 28-10-2026
Authority
Authority Name West Bengal State Electricity Trasnmission Company Limited
Work Description Tender for Sub-Station And Transmission Line (Composite Package-C13)
Basic Detail
Tender No CE(P)/WBSETCL/Composite Pkg-C13/26-27/28 DT 29.092026
Bidding Type Tender
Location
City 24 Paraganas North
State West Bengal
Key Dates
Publish Date 30 Sep 2026
Submission Date 28 Oct 2026
Open Date 30 Oct 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD 1.50 Crore
Exemption Not Available
Document List
4a5d09f1-935f-4158-9e3e-754bb8444fb6.html
Annexure.pdf
ANNEXURE_A_of_CIVIL_TECH__1.pdf
Annex_CRP_Tech_Spec.pdf
Bid_forms.pdf
BOQ_2560211.xls
CIVIL_TECH_SPEC_GENERAL.pdf
Drawing_1.rar
Drawing_2.rar
JOINT_DEED.pdf
PRE_BID_FORMAT.xls
Tech_spec_132KV.pdf
Tech_spec_220KV.pdf
Tendernotice_1 (44).pdf

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Tender Timeline

Sep 30, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Oct 28, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 9 days
Oct 30, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 11 days

Tender Documents

Download All (ZIP) ↓
html

4a5d09f1-935f-4158-9e3e-754bb8444fb6.html

pdf

Annexure.pdf

pdf

ANNEXURE_A_of_CIVIL_TECH__1.pdf

pdf

Annex_CRP_Tech_Spec.pdf

pdf

Bid_forms.pdf

xls

BOQ_2560211.xls

pdf

CIVIL_TECH_SPEC_GENERAL.pdf

rar

Drawing_1.rar

rar

Drawing_2.rar

pdf

JOINT_DEED.pdf

xls

PRE_BID_FORMAT.xls

pdf

Tech_spec_132KV.pdf

pdf

Tech_spec_220KV.pdf

pdf

Tendernotice_1 (44).pdf

Disclaimer

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