Tamil Nadu Generation And Distribution Corporation Limited Tender
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Tamil Nadu Generation And Distribution Corporation Limited - TANGEDCO Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date15 Dec 2023
Closing Date29 Dec 2023
Tender Amount₹ 25,00,000
Costs
EMD
₹ 25,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Spec.no.32-ii/23-24,rate Contract For Erection, Maintenance And Dismantling Of Electrical Networks (oh Line And Ug Cable) Including Sub-stations Maintenance In Selaiyur Subdivision Of Tambaram Division For A Period Of Six Months.
Description
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Contact
Tender Id
2023_EB_400384_1Bid Award Id
ViewTender No
Spec.no.32-II/23-24,Rate contract for erectionTender Authority
Tamil Nadu Generation And Distribution Corporation Limited ViewPurchaser Address
-Website
http://https://www.tangedco.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
Excavation of pit in Hard rock place which requires blasting
1
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Excavation of pit in Hard rock place which does not requires blasting (Where Houses are located)
1
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Excavation of Stay pit 2'x2'x5' depth by using JCB or manual
1
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Erection of RCC poles/PSC poles/Metal poles up to 8.00 M (27') by using JCB or manual
1
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Erection of RCC poles/PSC poles/Metal poles 9.0 M by using JCB or manual
1
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Erection of RSJ, Rail and fabricated poles above 9.0 M by using JCB or manual
1
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Erection of stay set complete
1
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Fixing of HT "V" cross arms (all types) / channel cross arms / guarding Cross arms
1
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Fixing of LT 3 phase cross arms
1
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Fixing of LT Single phase cross arms
1
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Fixing of HT / LT TI Fittings
1
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Fixing of HT pin Insulators 11 KV / 22 KV / 33 KV
1
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Fixing of HT 11 KV strain disc.
1
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Fixing of HT 22 KV / 33 KV strain disc
1
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Fixing of LT pin Insulator
1
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Fixing of LT shackle
1
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Fixing of Aluminium Knob
1
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Earthing of pole with pin including looping binding and burying
1
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Earthing of additional Cross arm
1
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Fixing of top channel 10' centre
1
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Fixing of top channel 15' centre
1
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Fixing of bed channel
1
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Fixing of centre support for bed channel
1
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Fixing of belting angle
1
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Erection of 11 KV AB Switch with PT insulators(Complete)
1
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Erection of 11 KV HG Fuse set
1
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Erection of 11 KV Solid core HG Fuse set
1
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Feeder arrangements with open type fuse units Per DT
1
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Fixing of HT LAS
1
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Fixing of LT LAS
1
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HT Jumpering complete for Transformer DT Structure
1
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HT Jumpering complete for DP Structure
1
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Fixing of cross bracing (4 nos angles) 10' Centre
1
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Fixing of cross bracing (4 nos angles) 15' Centre
1
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Fixing of danger board
1
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Erection of Transformer centre set arrangments
1
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Fixing of Distribution Transformer Name Board (Name of the 22 / 11 KV #, Name of the SS and Capacity) including Supply of board (1' x 1.5' x 3 mm thickness) including the cost of paint and labour charges
1
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Fixing of Earth coller for earth pits
1
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Erection of aluminium bus bar pipe complete for HT bus bar arrangements for DP structure
1
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Erection of aluminium bus bar pipe complete for HT bus bar arrangements for 3P & 4P structure
1
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Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with DOG conductor
1
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Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with 7/4.09 mm
1
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Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with 7/3.35 mm ACSR or 7/3.15 mm AAAC
1
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Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with 7/2.59 mm or 7/ 2.50 mm
1
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Numbering of pole by using Enamel paint including cost of paint and painting charges (150 diameter with 2.5" height letters or100x150 mm with 2.5" letters)
1
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Painting of Cement Poles by using Distemper paint (Single Coat)
1
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Painting of Metal Poles by using Aluminium paint (Single Coat)
1
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Painting of top channel
1
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Painting of AB switch
1
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Painting cross Bracing set (4 Nos. Angles) both 10' & 15' centre
1
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Painting of Transformer (only one coat) upto 100 KVA
1
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Painting of Transformer (only one coat) above 100 KVA
1
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Painting of HG fuse set.
1
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Painting of HT metering set and Box
1
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Painting of poles and all other metal parts while erecting new DT Structure
1
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Painting of poles and all other metal parts while erecting D.P Structure
1
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Painting of pole and all other metal parts while erecting new single pole distribution transformer Structure
1
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Structure Concreting, Concreting of poles with size (2'x2'x5') including cost of Cement, jelly and Sand with a mixture of 1:3:6 and plastering of concrete with ratio 1:2
1
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Sleeve concreting with size (2'x2'x3') including cost of excavation Cement, jelly and Sand with a mixture of 1:3:6 and plastering of concrete with ratio 1:2 including materials
1
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Stay concreting of Stay with Size 1.5' X 1.5' X 3.0' including cost of 40 mm Cement, Jelly and sand (with supply) with mixture 1:3:6 along sleeve concreting and plastering of concrete portion above the ground level with ratio 1:2
1
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LT split neutral guarding
1
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Flat guarding including fixing of 2 Nos. cross arms HT LT
1
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Guarding for D.O.T. Crossing
1
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Guarding for Railway Crossing (cradle guarding)
1
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Loading, Unloading and Transporting of Materials Below 8 Kms
1
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Loading, Unloading and Transporting of Materials Above 8 Kms. For additional Km
1
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Loading of poles up to 27' RCC / PSC / Metal poles
1
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Loading of poles 30' RCC / PSC poles and RSJ Pole of all sizes
1
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Unloading of poles upto 27'
1
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Unloading of poles upto 30'
1
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Loading of cement bag of 50 Kg.
1
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Unloading of cement bag of 50 Kg.
1
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Loading of Transformer oil drum with oil 200 Lit. capacity
1
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Unloading of Transformer oil drum with oil 200 Lit. capacity
1
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Loading of materials
1
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Un-Loading of Materials
1
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Loading and Stacking of Materials
1
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Transporting of poles from road side to pole pit Location including loading and unloading of poles by using JCB or Manual Up to 200m
1
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Transporting of poles from road side to pole pit including loading and unloading of poles by using JCB or Manual above 200 m
1
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Loading or unloading of Transformer upto 200 KVA and Metering set
1
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Loading or unloading of Transformer above 200 KVA
1
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Erection of Transformer upto 200 KVA including connections
1
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Erection of New Transformer above 200 KVA including connections
1
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Loading/Unloading/Erection of HT Metering set including connections
1
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Re-sagging of HT line with ACSR 7/4.72 mm Conductor
1
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Re-sagging of HT / LT line with ACSR 7/4.09 mm Conductor
1
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Re-sagging of HT / LT line with ACSR 7/3.35 mm or AAAC 7/3.15 mm conductor
1
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Re-sagging of HT / LT with ACSR 7/2.59mm or AAAC 7/2.50 mm conductor
1
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Erection of street light including fixture fitting
1
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Erection of street light service
1
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Fixing of new SV/MV/LED lamp fittings
1
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Assisting for survey of HT/LT
1
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Hut service fixing
1
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Agricultural service fixing / service
1
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Breaking and Releasing of grills from RCC/PSC poles
1
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Releasing of single phase service wire and re-fixing
1
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Releasing of 3 phase service wire and (upto 50 HP) re-fixing
1
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Releasing of 3 phase service wire and (above 50 HP) re-fixing
1
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Labour charges for alteration of Back clamps to suit for the works
1
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Labour charges for alteration of Stay clamps to suit for the works
1
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Fixing of Double Channel X arm/ Double 'V' cross arm
1
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Erection of new earth pipe by replacing the corroded earth pipe including burying, looping and binding
1
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Providing LT bus bar arrangement in distn. Trs. Structure location
1
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Fixing of meter on LV side of DT
1
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Earthing of new double pole distribution transformer structure complete
1
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Erection of 3 nos new 10' Earth pipe replacing the corroded earth pipe and renewal of earthing including burying looping and binding
1
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Earthing of D.P.Structure complete
1
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Erection of concrete earth tub to Distribution Transformer earth pipe
1
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Dismantling of detoriated cables / Replacement of various size (120, 240 Sq.mm) from Distribution Transformer LT bushing to LT open type clamp and provision of suitable lugs at both the ends
1
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Dismantling of Distn. Transformer from structure Transporting to special Maintenance up to 8 Kms
1
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Dismantling of Distn. Transformer from structure Transporting to special Maintenance above 8 Kms per km
1
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Releasing of ACSR / AAAC conductors from conductor drum and coiling ACSR 7 / 3.35, 7/2.59, AAAC 7/2.50, 7/3.15 MM (Per/Km)
1
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Tiding of service connection with erection of clamp jumper in Low tension single phase SC/line, Aerial Board, Fuse unit and looping
1
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Tiding of service connection with erection of clamp jumper in Low tension three phase line, Aerial Board, Fuse unit and looping
1
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Renewal of jumper from 22/11 KV line to AB switch to HG Fuse, HG Fuse to Distn. Transformer with PG clamps
1
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Cutting of coconut leaves / tree branches
1
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Drilling of hole in channel only 3/4" & 1" per hole
1
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Cutting of flat
1
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Cutting of channel
1
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Cutting of Angle
1
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Cutting of pipe
1
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RSJ pole cutting
1
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RSJ pole welding
1
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Providing of line spacers for single phase line
1
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Providing of line spacers for three phase line
1
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Hiring Charges for JCB
1
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Clearing of Jungle
1
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Clearing of scrup in Yard (DT/SS)
1
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Set right the leaning of pole in HT/LT in Pin point
1
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Set right the leaning of pole in HT/LT in Cut point
1
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Erection of LT Shunt Capacitor
1
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Ground patrolling of HT lines during Breakdown
1
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Rectification of snapped HT line during Breakdown
1
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Rectification of snapped LT line during Breakdown
1
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Erection of Single phase meters
1
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Erection of Three phase meters
1
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Monthly Maintainenance of Distribution Transformer Yard and earth pits neat and tidy, Cleaning the entire transformer including the bushings, Checking for oil level and reporting if the level is below the mark, Checking the earth connections and watering the earth pits, Checking the oil leaks and reporting if any noticed, Reconditioning the breather (by reactivating Silicagel or replacing it if necessary) and Checking the LT fuses and renewing them if necessary
1
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Quarterly Maintenance of Distribution Transformer- Renewing the HG fuses
1
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Quarterly Maintenance of Distribution Transformer- Measuring the insulation resistance and Load currents
1
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Annual Maintenance of DT - Lubricating the AB switches and checking their operation, Checking the lines and earth connections of AB switch, Checking the lines and earth connections of HT and LT lightning arresters and Checking the HV and LV bushing connections
1
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Complete maintenance of Power Transformer of all capacities in SS
1
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Complete maintenance of Breaker, CT/PT for 110 KV and above in SS
1
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Complete maintenance of Breaker, CT/PT for capacity less than 110 KV in SS
1
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Complete maintenance of Centre Rotating Switch 110 KV and above in SS
1
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Complete maintenance of Centre Rotating Switch below 110 KV in SS
1
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Replacement of Clamps of all sizes in SS
1
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Complete maintenance of LAS 110 KV and above in SS
1
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Complete maintenance of LAS below 110 KV in SS
1
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Replacement of Jumpers less than 1 metre in SS
1
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Replacement of Jumpers more than 1 metre in SS
1
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Maintenance of earth pits and watering in SS
1
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Cleaning of control and relay panels (Front, Back and inside) in SS
1
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Mainenance of Capacitor Bank cell in SS
1
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Replacement of capacitor bank cell in SS
1
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Replacement of PT Insulator in SS
1
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Replacement of Female/Male contact for 110 KV in SS
1
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Replacement of Female/Male contact for less than 110 KV in SS
1
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Maintenance of Battery in SS
1
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Dismantling of HT "V" cross arms (all types) / channel cross arms / guarding Cross arms
1
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Dismantling of LT 3 phase cross arms
1
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Dismantling of LT Single phase cross arms
1
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Dismantling of HT / LT TI Fittings
1
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Dismantling of HT pin Insulators 11 KV / 22 KV / 33 KV
1
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Dismantling of HT 11 KV strain disc.
1
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Dismantling of HT 22 KV / 33 KV strain disc
1
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Dismantling of LT pin Insulator
1
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Dismantling of LT shackle
1
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Dismantling of Aluminium Knob
1
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Dismantling of Pole earthing
1
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Dismantling of top channel 10' centre
1
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Dismantling of top channel 15' centre
1
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Dismantling of bed channel
1
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Dismantling of centre support for bed channel
1
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Dismantling of belting angle
1
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Dismantling of 11 KV AB Switch
1
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Dismantling of 11 KV Vertical type AB Switch for single pole DT
1
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Dismantling of 11 KV HG Fuse set
1
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Dismantling of 11 KV Solid core HG Fuse set
1
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Dismantling Feeder arrangements with open type fuse units
1
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Dismantling of HT LAS
1
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Dismantling of LT LAS
1
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Dismantling HT Jumpering complete for Transformer DT Structure
1
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Dismantling HT Jumpering complete for DP Structure
1
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Dismantling of cross bracing set (4 nos angles) 10' Centre
1
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Dismantling of cross bracing set (4 nos angles) 15' Centre
1
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Dismantling of danger board
1
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Dismantling of Transformer centre set arrangments
1
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Dismantling of LT Cable arrangements while erecting single pole DT
1
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Dismantling of Earth coller for earth pits
1
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Dismantling of aluminium bus bar pipe complete for HT bus bar arrangements for DP structure
1
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Dismantling of aluminium bus bar pipe complete for HT bus bar arrangements for 3P & 4P structure
1
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Excavation of cable trench 0.6 meters width and 1.2 meters depth - Normal (earth road)
1
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Excavation of cable trench 0.6 meters width and 1.2 meters depth -Tar Road
1
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Excavation of cable trench 0.6 meters width and 1.2 meters depth - Concrete Road
1
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Loading , unloading & Transporting of 11 KV HT cable from departmental stores to work spot - 3x300 sq mm XLPE (1 drum: 200 m)
1
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Loading , unloading & Transporting of 11 KV HT cable from departmental stores to work spot - 3x120 sq mm XLPE (1 drum: 200 m)
1
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Laying of HT 300 sq mm XLPE cable
1
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Laying of HT 120 sq mm XLPE cable
1
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Covering HT cable by cement "V" trough after covering the cable with good loose earth including loading, unloading and transport from stores to site and letter painting of feeding details & Cable size on the trough
1
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Refilling with excavated earth layers well consolidated as per std specification including all materials, lead, lift etc., complete.
1
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Transport back any balance cable, empty drums and other materials if any by engaging private vehicle including recoiling, coiling and loading and unloading at both sides from workspot to departmental stores (minimum 2 empty drums)
1
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Transporting of LT Cable 240 sq.mm (1 drum - 200 meters)
1
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Transporting of LT Cable 120 sq.mm (1 drum - 500 meters)
1
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Transporting of LT Cable 25 sq.mm (1 drum - 500 meters)
1
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Transporting of LT Cable 16 sq.mm (1 drum - 500 meters)
1
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Excavation of cable trench 45 cm width and 75 cm depth - Normal Road (earth)
1
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Excavation of cable trench 45 cm width and 75 cm depth - Tar Road
1
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Excavation of cable trench 45 cm width and 75 cm depth - Concrete Road
1
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Laying of LT 240 sq.mm cable
1
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Laying of LT 120 sq.mm cable
1
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Laying of LT 25 sq.mm cable
1
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Laying of LT 16 sq.mm cable
1
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Laying of cable using Trenchless technique with scanner without pipes upto 50 mt LT/11 KV/33 KV single run
1
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Laying of cable using Trenchless technique with scanner without pipes above 50 mt LT/11 KV/33 KV single run
1
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Erection of Mini pillar boxes for 3 feet
1
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Erection of 4/6/8 way pillar box 3 feet
1
-
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Erection of 4/6/8 way pillar box 4 feet
1
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Cleaning, painting with Aluminium paint 2 coats 8 way pillar box
1
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Cleaning, painting with Aluminium paint 2 coats 6 way pillar box
1
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Cleaning, painting with Aluminium paint 2 coats 4 way pillar box
1
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Cleaning, painting with Aluminium paint 2 coats Mini way pillar box
1
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Dismantling of old 4/6/8 way pillar box
1
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Dismantling of old Mini pillar box
1
-
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Maintenance of 8 way pillar box
1
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Maintenance of 6 way pillar box
1
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Maintenance of 4 way pillar box
1
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Maintenance of Mini pillar box
1
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Earthing of 8/6/4 and Mini pillar boxes
1
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11 KV 120/300 sqmm Indoor/Outdoor termination works
1
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33 KV 1x630 sqmm Indoor/Outdoor termination works
1
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33 KV 3x400/3x630 sqmm Indoor/Outdoor termination works
1
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Charges for 11KV Joints
1
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Charges for 33 KV(1X630Sqmm) Joints
1
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Charges for 33 KV(3x400Sqmm) Joints
1
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Loading and unloading of Distribution Transformer at site and store
1
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Transporting of DT Upto 100 KVA using TATA ACE or Equivalent Vehicle
1
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Transporting of DT Above 100 KVA using Eicher 407E or Equivalent Vehicle
1
-
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Painting of two coats of Aluminium paints for Transformers structure and iron materials including cost of paint and painting of structure pole with distemper including cost of materials etc.
1
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Name plate painting and lettering of transformer details including cost of materials and labour
1
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Labour Charges and fixing of meter on LV Side of DT
1
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DT Metering Works, Test Terminal Box, fuses for PT, Cables (For CT, PT and Neutral Connections), metallic hose for hosing cable from DT to Meter Box, Hylem Sheet terminal of adequate thickness to hold CT coils Ferrules, Lugs, Screws, etc
1
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Erection of Tapping channel 5 ' size
1
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Erection of Single Phase spacers & jumpers
1
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Erection of Single Phase spacers & jumpers
1
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Provision of Paa Jumpers
1
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Metering set loading and unloading
1
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Loading & Unloading of 7.5/8 meters pole (RCC/PSC)/Each
1
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-
Loading & Unloading of 9.14 meters pole RCC /9.0 mtr PSC/9.14 RSJ /Each
1
-
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Loading of Conductor drum of all sizes with conductor
1
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Loading of Conductor drum of all sizes without conductor
1
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Unloading of Conductor drum of all sizes with conductor
1
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Unloading of Conductor drum of all sizes without conductor
1
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Loading & unloading oil drums (with Oil)
1
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Loading & unloading of drums (without oil)
1
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-
Loading of Materials
1
-
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unloading of materials
1
-
-
Loading of 9 mtr Square RCC Pole
1
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Unloading of 9 mtr Square RCC Pole
1
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Labour and transporting of 9 mtr RCC Square pole upto 5 KMs
1
-
-
Excavation of Square Pole pit per size 3'x 3'x6' for single pole Dt structure
1
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Erection of 9 mtr Square RCC pole including base plate
1
-
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Excavation of stay pit per size 2'x 2'x6' for Single Pole DT structure
1
-
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Erection of stayset for Single Pole DT structure
1
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-
Erection of Transformer centre set arrangments
1
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-
Earthing of SP Pole structure complete set with 3Nos earth pits excavation including providing 3nos earthpipe of size 40mmx3mtr(GI Pipe), pit size 2'x2'x2' filled with mixture of sand, charcoal and common salt in equal proportion to to depth of 1.25' and 1"jelly to a depth of 9", earth connection to be provided with GI wire, plates and bolts and Nuts.(Except 3 Nos earth pipe with GI wire, plates and bolts and nuts all other materials to be supplied by Contractor)
1
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Erection of Transformer structure materials including transporting from road side to work spot per set for Single Pole DT structure
1
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Erection of SP Pole DT 11 KV AB Switch set including transporting from roadside to work spot
1
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-
Erection of SP Pole DT HG Fuse set including transporting from road side to work spot. Per set
1
-
-
Mass concreting of SP pole DT with 1;4:8 mix 1/2 broken metal jelly, cement and river sand including coping. (Size height of pole).(as per civil rate) all materials will be supplied by contractor.(Including DT Support pole)
1
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Painting of SP Pole Transformer structure including cost of paint , brush etc., (1.one coat of red oxide paint in all iron materials, 2.colour washing of 2nos structure poles, 3.painting of transformers, and all iron items with aluminium paint)
1
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Erection LT Open Type fuse unit for SP Structure
1
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Fixing of LT Cable arrangements while erecting single pole DT
1
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Transporting of line materials from office to work spot
1
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Evaluation Notes How It Works ?
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