Power Boards / Undertakings / PSU Closing in 9 days TDR #56738772

Tender For Capital Work Of 220 Kv Substation, Edappon - Erection Of 3 Nos. 20 Mva, 110/11 Kv Transformers And Associated Bay Equipment/Panels By Dismantling 2 Nos. Existing 63 Mva, 110/66 Kv Transformers And 3 Nos. Existing 10 Mva, 66/11 Kv Transform

Issued by Boards / Undertakings / PSU · Alappuzha, Kerala
Tender Value
35.63 Lakhs
Estimated cost
Bid Submission
10 Aug 2026
9 days left
EMD
50000
Bank guarantee accepted
Document Fee
5900
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Alappuzha → Kerala
EMD Exemption
Not Available
Quantity
Not Available

Project Description

Tender for Capital Work Of 220 Kv Substation, Edappon - Erection Of 3 Nos. 20 Mva, 110/11 Kv Transformers And Associated Bay Equipment/Panels By Dismantling 2 Nos. Existing 63 Mva, 110/66 Kv Transformers And 3 Nos. Existing 10 Mva, 66/11 Kv Transformers, Including Erection Of 11 Kv 10-Panel Switchgear At 220 Kv Substation, Edappon - Phase I Works.

BOQ

Name of Work:- Capital Work of 220 kV Substation, Edappon – Erection of 3 Nos. 20 MVA, 110/11 kV Transformers and associated bay equipment/panels by dismantling 2 Nos. existing 63 MVA, 110/66 kV Transformers and 3 Nos. existing 10 MVA, 66/11 kV Transformers, including erection of 11 kV 10-panel switchgear at 220 kV Substation, Edappon – Phase I Works.
Sl. No. Item Description
15.1.2 : Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size(cost index(c) : 1.4445 included in Rate)
25.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete(cost index(c) : 1.4445 included in Rate)
35.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more(cost index(c) : 1.4445 included in Rate)
42.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil(cost index(c) : 1.4445 included in Rate)
52.26.1 : Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil(cost index(c) : 1.4445 included in Rate)
64.1.6 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)(cost index(c) : 1.4445 included in Rate)
714.25 : Brick work with common burnt clay bricks of class designation 7.5 in mud mortar .(cost index(c) : 1.4445 included in Rate)
813.1.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)(cost index(c) : 1.4445 included in Rate)
92.25 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.(cost index(c) : 1.4445 included in Rate)
1013.43.1 : Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer(cost index(c) : 1.4445 included in Rate)
1113.44.1 : Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)(cost index(c) : 1.4445 included in Rate)
122.28.1 : Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds of soil(cost index(c) : 1.4445 included in Rate)
13Supplying & Laying of perforated polythene sheet with thicknes greater than or equal to100 microns over the levelled surface of substation yard, before spreading of metal, as per the direction of departmental officers.
14Supplying and stacking 6 mm hard granite broken stone for measurement in standard heap at a distance of 150m from yard including all charges.(cost index(e) : 1.3132 included in Rate)
15Supplying and stacking 40 mm hard granite broken stone for measurement in standard heap at a distance of 150m from yard including all charges.(cost index(e) : 1.3132 included in Rate)
16Spreading 40mm metal in the yard which is stacked at 150m away from the yard to a thickness of 15cm to lines and level as per the direction of the dept. Officers at site.
17Fabrication of structures for erecting equipments. The GI & MS angles will be supplied departmentally(cost index(e) : 1.3132 included in Rate)
18Erection of 1 No. 11KV LA (station type ) /11KV Post insulator on the already erected structure after opening of crates at the place of storage leading to site carefully, keeping lines and levels as per the direction of the departmental officers.(cost index(e) : 1.3132 included in Rate)
19Erection of yard structures and assembling of columns and beams using bolt and nut including punching of holes.(cost index(e) : 1.3132 included in Rate)
20Conveying to the erection site and erecting carefully 1 No. 33KV CT/PT/110KV NCT & RVT/NCT(52/36kV) on the already erected structure after opening of crates at the place of storage leading to site carefully keeping at vertically not allowing tilting from vertical position more than the specified angles, keeping lines and levels as per the direction of the departmental officers, including all labour charges, hire charges of tools & tackles etc.(cost index(e) : 1.3132 included in Rate)
21Providing droppers and connecting to lines / equipments or jumper between two buses without suspension insulators using ACSR Moose/ Kundah/ wolf Single conductor at both ends with compressed/ bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers. (For one phase)(cost index(e) : 1.3132 included in Rate)
22Erection of 1 No. 110/66KV LA/Post insulator on the already erected structure after opening of crates at the place of storage leading to site carefully, keeping lines and levels as per the direction of the departmental officers.(cost index(e) : 1.3132 included in Rate)
23Providing interconnection between equipments using ACSR Moose/ Kundah/ wolf Single conductor at both ends with compressed/ bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers.(cost index(e) : 1.3132 included in Rate)
24Cutting 32mm MS rod in required length etc complete as per the direction of the departmental officers.(cost index(e) : 1.3132 included in Rate)
25Bending 32mm MS rod for crossing cable trench/foundations/risers etc.(cost index(e) : 1.3132 included in Rate)
26Laying of earth mat of required size as specified using 40/32/25mm MS rod including levelling lowering and placing in trenches, complete as per the direction of departmental officers.(cost index(e) : 1.3132 included in Rate)
27Welding of overlapping joints for mat,riser lap joints with 32/25mm MS rod placed in trenches, having 150mm in length 6mm in thick on both sides of the rod and both ends of overlapped MS rods with 6mm welding thickness after cleaning the surfaces neatly. Charges includes cost of low hydrogen DC electrode (No. E7018), hire charges of DC arc welding set and tools and plants required, current charges including labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of department officers.(cost index(e) : 1.3132 included in Rate)
28Welding one end of the GI strip 50x6mm with the structure with a welding length of 50mm & 6mm thickness on both sides & end of the strip and connecting other end with bolts & nuts if required including hire charges of DC arc welding set, current charges, cost of low hydrogen DC arc welding electrodes (No.E7018) cost of anti corrosive paint etc. complete.(cost index(e) : 1.3132 included in Rate)
29Welding the nodal points (cross joints ) in the trenches at two sides to a thickness of 6mm after cleaning the surface neatly. Charges includes cost of low hydrogen DC electrodes (No. E7018), hire charges of DC welding set and tools and plants required, current charges, labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.(cost index(e) : 1.3132 included in Rate)
30Welding the ground electrode with the main electrode , after cleaning the surface neatly. Charges includes cost of low hydrogen content DC electrodes (No. E7018), hire charges of DC arc welding set, tools and plants, current charges, labour charges for holding MS rod in position and applying two coats of anti corrosive paints at the welded joints etc. complete as per the directions of departmental officers.(cost index(e) : 1.3132 included in Rate)
31Welding one end of the bended GI strip of size 50x6mm with the riser of the already laid earth mat, welding 150mm in length, 6mm thick on both sides & end of the strip & other end of the strip with yard structure at 2 points 50mm apart each welding points having 50mm length and 6mm thick on both sides & end of the strip including the charges for connecting the strip with structure using bolted joints as per the directions of the department officers. Charges includes hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes(No.E7018) cost of anti corrosive paint etc. complete.(cost index(e) : 1.3132 included in Rate)
32Welding overlapping joints of 50x6mm GI strip with 50mm long, 6mm thick welding on all three sides after doing 2 Nos. bolted joints at the centre as specified after cleaning the surface. Charges includes hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes( No.E7018) cost of anti corrosive paint etc. complete.(cost index(e) : 1.3132 included in Rate)
33Welding one end of the bended GI strip of size 50x6mm with the riser of the already laid earth mat, welding 150mm in length, 6mm thick on both sides & end of the strip and connecting other end with nuts & bolts if required as per the directions of the department officers. Charges includes hire charges of DC arc welding set, current charges, cost of low hydrogen content DC arc welding electrodes(No.E7018) cost of anti corrosive paint etc. complete.(cost index(e) : 1.3132 included in Rate)
34Driving down the ground electrode upto a depth of 3m from the already taken earth pit as directed by the departmental officers.(cost index(e) : 1.3132 included in Rate)
35Drilling holes in yard structure(cost index(e) : 1.3132 included in Rate)
36Cutting of steel angle in yard structure erection(cost index(e) : 1.3132 included in Rate)
37Dismantling interconnection between equipments using ACSR Moose/ Kundah/ wolf Single conductor at both ends with compressed/ bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers.(cost index(e) : 1.3132 included in Rate)
38Dismantling the radiator, conservator tank, EHV bushing turret, connecting pipes, cooling fans, meters, breathers, Buchholz relays of a 110/11KV or 66/11KV 12.5 / 10 MVA transformer after draining the oil to the required level and blocking the bushing turret, radiator pipe etc. wherever necessary as per the direction of the departmental officer, safely without damaging any equipment and observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
39Pulling the power transformers of weight 20T to 30T, on the rail track, travelling for a distance up to 30M, using sleepers, rails, jacking, pulling and keeping ready for placing on the correct plinth as per the direction of departmental officers at site, safely without damaging any equipments and observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
40Loading of power transformers of weight 20T to 30T, carefully and safely by jacking up inch by inch using rails sleepers etc. and placing on the tractor trailer safely, positioning correctly and fastening with steel ropes tightening using turnbuckles etc. without causing damage to transformer and accessories as per the direction of the departmental officer observing all safety precautions and make it ready for transporting (Distance to be specified).(cost index(e) : 1.3132 included in Rate)
41Accompanying the tractor trailer with 110/11kV or 66/11kV 10 /12.5MVA transformer from ……………….. to …………… with sufficient men to give supports for lifting of service wire/ telephone wires, HT/EHT lines etc. wherever necessary using bamboo structures and giving signals to vehicles also removing other obstruction on the way, filling the gutters wherever necessary using earth, metal etc.(cost index(e) : 1.3132 included in Rate)
42Unloading the power transformers of weight 20T to 30T, carefully and safely inch by inch inserting rails and trawling to the platform made with sleepers and thus lowering very carefully inch by inch for placing on the rail track and hoisting to the plinth without causing damage to transformer and accessories as per the direction of the departmental officer observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
43Turning the transformer of weight 20T to 30T,up to 90 degree using required tools safely and taking all precautions as per the directions of the departmental officers ( only if it is absolutely necessary and where departmental crane is not available)(cost index(e) : 1.3132 included in Rate)
44Dismantling the radiator, conservator tank, EHV bushing turret, connecting pipes, cooling fans, meters, breathers, Buchholz relays of a 220/110 or 66KV 3 phase transformer above 50MVA after draining the oil to the required level and blocking the bushing turret, radiator pipe etc. wherever necessary as per the direction of the departmental officer, safely without damaging any equipment and observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
45Dismantling of 1 No. 33kV CT/PT/ 110kV NCT & RVT /NCT (852/36kV) from the already erected structure of above 1.5m height , leading to storage place carefully keeping at vertically not allowing tilting from vertical position more than the specified angles, keeping lines and levels as per the direction of the departmental officers, including all labour charges, hire charges of tools & tackles etc.(cost index(e) : 1.3132 included in Rate)
46Loading of power transformers of weight above 40T to 50T, carefully and safely by jacking up inch by inch using rails sleepers etc. and placing on the tractor trailer safely, positioning correctly and fastening with steel ropes tightening using turnbuckles etc. without causing damage to transformer and accessories as per the direction of the departmental officer observing all safety precautions and make it ready for transporting (Distance to be specified).(cost index(e) : 1.3132 included in Rate)
47Unloading the power transformers of weight above 40T to 50T, carefully and safely inch by inch inserting rails and trawling to the platform made with sleepers and thus lowering very carefully inch by inch for placing on the rail track and hoisting to the plinth without causing damage to transformer and accessories as per the direction of the departmental officer observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
48Pulling the power transformers of weight above 40T to 50T, on the rail track, travelling for a distance up to 30M, using sleepers, rails, jacking, pulling and keeping ready for placing on the correct plinth as per the direction of departmental officers at site, safely without damaging any equipments and observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
49Turning the transformer of weight above 40T to 50 T,up to 90 degree using required tools safely and taking all precautions as per the directions of the departmental officers ( only if it is absolutely necessary and where departmental crane is not available)(cost index(e) : 1.3132 included in Rate)
50Collecting from store or substation wherever available tools and materials such as jacks pulling and lifting machines,rails,sleepers, plies, ropes, empty drums, dummy plates, bolts and nuts gaskets, etc. including loading and unloading in department vehicle and accompanying and returning the same after completing the work as per the direction of departmental officers.( Only if required)(cost index(e) : 1.3132 included in Rate)
51Dismantling the droppers and connection from lines / equipments or jumper between two buses without suspension insulators using ACSR Moose/ Kundah/ wolf Single conductor at both ends with compressed/ bolted ends, (for one phase) including transportation of materials to the stockyard from the site with an initial lead of 50m under the supervision and direction of department staff at site.(cost index(e) : 1.3132 included in Rate)
52Dismantling of 1 No. 110/66KV CT/PT/CVT/CC/220KV NCT from the already erected structure of above 1.5m height , leading to storage place carefully keeping at vertically not allowing tilting from vertical position more than the specified angles, keeping lines and levels as per the direction of the departmental officers, including all labour charges, hire charges of tools & tackles etc.(cost index(e) : 1.3132 included in Rate)
53Dismantling of 1 No. 110/66kV LA / Post insulator from the already erected structure of above 1.5m height , leading to storage place carefully keeping at vertically not allowing tilting from vertical position more than the specified angles, keeping lines and levels as per the direction of the departmental officers, including all labour charges, hire charges of tools & tackles etc.(cost index(e) : 1.3132 included in Rate)
5415.7.4 : Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar(cost index(c) : 1.4445 included in Rate)
5515.3 : Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.(cost index(c) : 1.4445 included in Rate)
5615.9.2 : Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar(cost index(c) : 1.4445 included in Rate)
5715.2.1 : Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)(cost index(c) : 1.4445 included in Rate)
587.1.1 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)(cost index(c) : 1.4445 included in Rate)
5913.33.1 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing(cost index(c) : 1.4445 included in Rate)
604.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)(cost index(c) : 1.4445 included in Rate)
61Stub setting with foundation bolt/stub for structures of Isolators, LAs, CTs, CBs, PTs etc. using template(cost index(c) : 1.4445 included in Rate)
6210.1 : Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.(cost index(c) : 1.4445 included in Rate)
63Picking up 40mm broken stone from the yard and stacking at suitable place including conveyance etc complete as per the direction of officers at site(cost index(e) : 1.3132 included in Rate)
6450.6.2.1 Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete(cost index(c) : 1.4445 included in Rate)
6560.6. PVC WEEP HOLES- Providing weep holes using 75mm dia. PVC pipes working pressure 4kg /sq.cm including cost of materials, conveyance, labour charges etc. complete.(cost index(c) : 1.4445 included in Rate)
66Loading of power transformers of weight above 30T to 40T, carefully and safely by jacking up inch by inch using rails sleepers etc. and placing on the tractor trailer safely, positioning correctly and fastening with steel ropes tightening using turnbuckles etc. without causing damage to transformer and accessories as per the direction of the departmental officer observing all safety precautions and make it ready for transporting (Distance to be specified).(cost index(e) : 1.3132 included in Rate)
67Unloading the power transformers of weight above 30T to 40T, carefully and safely inch by inch inserting rails and trawling to the platform made with sleepers and thus lowering very carefully inch by inch for placing on the rail track and hoisting to the plinth without causing damage to transformer and accessories as per the direction of the departmental officer observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
68Turning the transformer of weight above 30 to to 40T,up to 90 degree using required tools safely and taking all precautions as per the directions of the departmental officers ( only if it is absolutely necessary and where departmental crane is not available)(cost index(e) : 1.3132 included in Rate)
69Assembling the 10 /12.5 MVA, 110/11 or 66/11KV transformer with all accessories in complete shape and filling oil if required including arresting the movement of the transformer by locking as per the direction of the departmental officers.(cost index(e) : 1.3132 included in Rate)
70Covering the transformer with tarpaulin using ropes, bamboos etc.(cost index(e) : 1.3132 included in Rate)
71Loading the empty oil tank of capacity 10000/15000 Ltr. From the place of its storage using wooden blocks, lever etc. and moving the tank to a distance of 10M from switch yard then loading the same to the dept. vehicle using chain pulley etc. carefully tying the tank in vehicle accompanying the vehicle up to .................. substation, removing ties and unloading the tank carefully by the use of wooden blocks rails, chain pulley etc. again moving the tank to a distance of 50M, for safe storage.(cost index(e) : 1.3132 included in Rate)
72Giving three phase connection to the filter unit from the supply mains using cable including fitting three numbers of fuse units near the filter unit and laying the cable from control room to filter unit and trial run of filter unit after giving connection etc. complete. ( Only if found absolutely necessary and where departmental staff is not available ).(cost index(e) : 1.3132 included in Rate)
73Filling the oil in to 10000-15000 Ltr. capacity tank after bringing the new oil barrel from its place of storage and circulating the same to obtain the necessary value.(cost index(e) : 1.3132 included in Rate)
74Hot oil circulation after draining oil from transformer, evacuating the transformer by using vacuum pump after providing LT connection to the pump , connecting the hose to transformer, operating carefully and continuously for attaining sufficient vacuum and keeping in vacuum for 24 hours and operating filter unit carefully and continuously for 24 hours except halt due to poor voltage and trouble in filter plant etc complete as per the direction of dept. officers.(cost index(e) : 1.3132 included in Rate)
75Disconnecting the power connections to the filtering plant/ vacuum pump, coiling the cable, disconnect the hoses and coiling them and folding and removing tarpaulin used for covering the transformer, moving the filter plant and vacuum pump to a distant place as directed by the department staff. ( where departmental staff is not available and is found absolutely necessary).(cost index(e) : 1.3132 included in Rate)
76Pulling the power transformers of weight above 30T to 40T, on the rail track, travelling for a distance up to 30M, using sleepers, rails, jacking, pulling and keeping ready for placing on the correct plinth as per the direction of departmental officers at site, safely without damaging any equipments and observing all safety precautions.(cost index(e) : 1.3132 included in Rate)
77Uncoiling 20/19 core 2.5sqmm, 12 core 4 sqmm control cable (Armoured or unarmoured) from cable drums cutting to required length and laying through trench/pipe/cable tray grouping the same neatly using cable tie and carefully including for providing loop wherever necessary and providing cable marker at both ends of cable as per direction of departmental staff at site.(cost index(e) : 1.3132 included in Rate)
78Uncoiling 12/7/6 core 2.5 sq mm control cable (armoured and unarmoured) from cable drums and cutting to required length and laying through trench/pipe/cable tray grouping the same neatly using cable tie and carefully including for providing loops wherever necessary and cable marker, at both ends of cable as per direction of departmental staff at site.(cost index(e) : 1.3132 included in Rate)
79Uncoiling 5/4/3/2 core 4sqmm control cable(armoured or unarmoured) from cable drums and laying through trench/pipe/cable tray neatly and carefully including for providing loops wherever necessary and cable marker at both ends of cable as per direction of departmental staff at site.(cost index(e) : 1.3132 included in Rate)
80Fixing all type of terminal connecting strip with terminal connectors in the marshalling box or panel board wherever necessary (terminal connecting strip will be supplied departmentally ) charges includes for providing necessary suitable hole etc complete as per direction of departmental staff at site.(cost index(e) : 1.3132 included in Rate)
81Termination of cables in panel by using cable glands of fixing the cable rigidly by any means as per direction of departmental staff at site charges include for providing necessary suitable hole in the gland plate etc. for 20/19 core 2.5sqmm cable/12 core 4 sqmm cable (using gland of size 28-32mm)(cost index(e) : 1.3132 included in Rate)
82Termination of cables in panel by using cable glands of fixing the cable rigidly by any means as per direction of departmental staff at site charges include for providing necessary suitable hole in the gland plate etc. for 12/7/6 core 2.5 sqmm cable (using gland of size 25mm).(cost index(e) : 1.3132 included in Rate)
83Termination of cables in panel by using cable glands of fixing the cable rigidly by any means as per direction of departmental staff at site charges include for providing necessary suitable hole in the gland plate etc. for 4/2 core 2.5 sq mm cable/4/2 core 4 sq mm cable (using gland of size 16-22mm).(cost index(e) : 1.3132 included in Rate)
84Doing termination of all sizes of PVC insulated copper control cable 2.5 mm², pealing, providing number and letter ferrules in the wire, stripping ends, crimping with suitable lugs and connecting to the terminals in the panel board and marshalling kiosk etc., neatly and carefully including cost of copper sockets and ferrules as per the direction of Departmental Officers at site.(cost index(e) : 1.3132 included in Rate)
85Doing termination of all sizes of PVC insulated copper control cable 4.0 mm², pealing, providing number and letter ferrules in the wire, stripping ends, crimping with suitable lugs and connecting to the terminals in the panel board and marshalling kiosk etc., using cable tie and cable tie neatly and carefully including cost of copper sockets and ferrules as per the direction of Departmental Officers at site.(cost index(e) : 1.3132 included in Rate)
86Supplying aluminium cable tags punching number and alphabets up to 7 digits and binding to cable using copper wire including cost of all materials as per the direction of Board Officials at site.(cost index(e) : 1.3132 included in Rate)
87Making of cable clamps using 25x 3 mm GI strip (hot dipped)as per no of cables in cable tray cutting and holing to required length and for fixing as per the direction of departmental officers at site including supply of suitable nut and bolts(cost index(e) : 1.3132 included in Rate)
88Levelling, Cutting and fixing in position departmentally supplied MS Chequered plate 6 mm, 10 mm or 12mm thick in suitable length and width including providing lifting legs and suitable holes for lifting including grinding sides and corners etc. complete.(cost index(e) : 1.3132 included in Rate)
89Laying LT/DC cables in trench including drawing through pipes wherever necessary.(cost index(e) : 1.3132 included in Rate)
90Glanding LT / DC cable of various sizes after removing insulation, armour etc. and making necessary holes on gland plates numbering cable etc. complete including supply of gland numbering plate etc.(cost index(e) : 1.3132 included in Rate)
91Preparing wiring schedule per transformer / feeder bay of 110 or 66kV with details of type of cable, core and colour, ferrule No. and terminal no of equipments/panels including giving full details in A4 sheet with computer print providing outer border line and sheet no etc. and supplying in the shape of book with special binding etc. and assisting the departmental officers at the time of relay testing and commissioning(cost index(e) : 1.3132 included in Rate)
92Dismantling 20/19 core 2.5sqmm/12 core 4 sqmm control cable (Armoured or un armoured) from cable trench / pipe carefully, including dismantling termination of cables and as per direction of departmental staff at site.
93Dismantling 12/7/6 core 2.5 sq mm control cable (Armoured or un armoured) from cable trench / pipe carefully , including dismantling termination of cables and as per direction of departmental staff at site.
94Dismantling 5/4/3/2 core 4sqmm control cable (Armoured or un armoured) from cable trench / pipe carefully , including dismantling termination of cables and as per direction of departmental staff at site.
95Dismantling LT AC cables in trenchs, pipes including dismantling termination of cables wherever necessary complete as per the direction of departmental staff at site.
96Unpacking the transformer / feeder C&R panels, 110V battery charger, OLTC cubicle LT panel at the place of storage transporting to the place of erection and erecting after providing foundation bolt keeping to lines and levels as per the direction of departmental officers.(cost index(e) : 1.3132 included in Rate)
97Unpacking at the place of storage and transporting 11KV indoor VCB/SF6 switchgear panel and its accessories to the place of erection and erecting after fixing foundation bolts by chipping concrete wherever necessary, tightening, keeping lines and levels taking all safety precautions including erection of potential transformers as per the direction of departmental officers.(cost index(e) : 1.3132 included in Rate)
98Interconnection of panels and 11KV bus bars after opening covers, earthing, inter panel wiring, etc. and making ready for commissioning of breaker as per the direction of the departmental officers.(cost index(e) : 1.3132 included in Rate)
99Fixing departmentally supplied marshalling kiosk in the existing PT/CT structure by making suitable fixing arrangements including cutting , welding, drilling holes etc as required.(cost index(e) : 1.3132 included in Rate)
100Dismantling and transporting 11KV indoor VCB/SF6 switch gear panel and its accessories to the place of stacking and erecting after dismantling foundation bolts by chipping concrete wherever necessary, dismantling, keeping lines and levels taking all safety precautions including erection of potential transformers as per the direction of departmental officers.
101Laying 1 x 500 sq mm XLPE cables in trench including drawing through pipes wherever necessary .(cost index(e) : 1.3132 included in Rate)
102Dismantling one 1 x 500 mm2 outdoor / indoor cable termination of structures very carefully without causing any damage as directed by the departmental officers(cost index(e) : 1.3132 included in Rate)
103Mounting one 1 x 500 mm2 outdoor / indoor cable termination of structures very carefully without causing any damage to the drilling holes wherever necessary as directed by the departmental officers(cost index(e) : 1.3132 included in Rate)
104Excavation of cable trench of appropriate size ( normally 1.2m deep and 0.35m /0.5m wide for single/double run) in all classes of soil including breaking clods, watering, ramming and sectioning of soil bank etc. and back filling the soil after cable laying and consolidating the soil in layers of 75cm (excluding laying of cable).
105Providing one Earth using GI earth pipe of size 38.1mm dia, 2.5m length including digging separate pit (0.45x0.45x2.5m) at a minimum distance of 1.5m away from the pole/structure and maintaining standard distance between different earth pipes in ordinary soil & backfilling.(cost index(e) : 1.3132 included in Rate)
106Laying 3 x 300 sq mm 33kV XLPE cables in trench including drawing through pipes wherever necessary.(cost index(e) : 1.3132 included in Rate)
107Doing outdoor/indoor cable termination of 3x300 mm2 11KV XLPE cable very carefully observing directions of manufactures and departmental staff including crimping of socket(cost index(e) : 1.3132 included in Rate)
108Mounting one 3x300 mm2 XLPE outdoor cable termination of structures very carefully without causing any damage to the drilling holes wherever necessary as directed by the departmental officers(cost index(e) : 1.3132 included in Rate)
109Mounting one 3x300 mm2 XLPE indoor cable termination of structures very carefully without causing any damage to the drilling holes wherever necessary as directed by the departmental officers(cost index(e) : 1.3132 included in Rate) Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 56738772
AUTHORITY Boards / Undertakings / PSU
TENDER VALUE 35.63 Lakhs
LAST DATE 10-08-2026
Authority
Authority Name Kerala State Electricity Board
Work Description Tender for Capital Work Of 220 Kv Substation, Edappon - Erection Of 3 Nos. 20 Mva, 110/11 Kv Transformers And Associated Bay Equipment/Panels By Dismantling 2 Nos. Existing 63 Mva, 110/66 Kv Transformers And 3 Nos. Existing 10 Mva, 66/11 Kv Transformers, Including Erection Of 11 Kv 10-Panel Switchgear At 220 Kv Substation, Edappon - Phase I Works.
Basic Detail
Tender No 01/AEE/SSSDE/26-27/25.07.2026
Bidding Type Tender
Location
City Alappuzha
State Kerala
Key Dates
Publish Date 30 Jul 2026
Submission Date 10 Aug 2026
Open Date 13 Aug 2026
Finance
Tender Value 35.63 Lakhs
Tender Fee 5900
EMD 50000
Exemption Not Available
Document List
volIIItechnicalspecification.pdf
volIIspecialconditions.pdf
BOQ_1458616.xls
boundenagreement.pdf
ef3faa8c-4cfb-4bcd-b16e-1c6f33e1d8ef.html
generaltermsandconditions.pdf
gstnominationdeclaration.pdf
Tendernotice_1 (10).pdf
volIGCC.pdf

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Tender Timeline

Jul 30, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Aug 10, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 9 days
Aug 13, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 12 days

Tender Documents

Download All (ZIP) ↓
pdf

volIIItechnicalspecification.pdf

pdf

volIIspecialconditions.pdf

xls

BOQ_1458616.xls

pdf

boundenagreement.pdf

html

ef3faa8c-4cfb-4bcd-b16e-1c6f33e1d8ef.html

pdf

generaltermsandconditions.pdf

pdf

gstnominationdeclaration.pdf

pdf

Tendernotice_1 (10).pdf

pdf

volIGCC.pdf

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