Spec.no.67-II/24-25,Rate contract for Erection, maintenance and Dismantling of electrical networks (OH Line and UG Cable) including Sub-stations maintenance in Pallikaranai Subdivision of Sholinganallur division for a period of One Year.

Amount

Excavation of Pole pit of size 2'x2'x1/6' of the height of the pole for 9 mtr/Square pole by using JCB or Manual

Erection of RCC poles/PSC poles/Metal poles 9.0 M by using JCB or maual

Fixing of top channel 10' centre

Fixing of top channel 15' centre

Fixing of bed channel

Fixing of belting angle

Erection of 11 KV AB Switch

Erection of 11 KV HG Fuse set

Feeder arrangements with open type fuse units

Fixing of HT LAS

Fixing of LT LAS

HT Jumpering complete for Transformer DT Structure

HT Jumpering complete for DP Structure

Fixing of cross bracing (4 nos angles) 10' Centre

Fixing of cross bracing (4 nos angles) 15' Centre

Fixing of centre support for bed channel

Fixing of danger board

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

Fixing of Earth coller for earth pits

Erection of aluminium bus bar pipe complete for HT bus bar arrangements for DP structure

Erection of aluminium bus bar pipe complete for HT bus bar arrangements for 3P & 4P structure

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

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

Earthing of D.P.Structure complete

Earthing of new double pole distribution transformer structure complete

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.

DT Name painting and lettering of transformer details including cost of materials and labour

Labour Charges and fixing of meter on LV Side of DT

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

Erection of Transformer including connections

Re-earthing of DT Structure

Erection of 33 KV AB Switches

Excavation of Pole pit of size 2'x2'x1/6 of the height of the pole upto 8 mtr pole by using JCB or Manual

Excavation of RSJ/Rail/tubular pole pit above 9.0 M by using JCB or manual

Excavation of pit in Hard rock place which requires blasting

Excavation of pit in Hard rock place which does not requires blasting (Where Houses are located)

Excavation of Stay pit 2'x2'x5' depth by using JCB or manual

Erection of RCC poles/PSC poles/Metal poles up to 8.00 M (27') by using JCB or manual

Erection of RSJ, Rail and fabricated poles above 9.0 M by using JCB or maual

Erection of stay set complete

Fixing of HT "V" cross arms (all types) / channel cross arms / guarding Cross arms

Erection of Tapping channel 5 ' size

Fixing of LT 3 phase cross arms

Fixing of LT Single phase cross arms

Fixing of HT / LT TI Fittings

Fixing of HT pin Insulators 11 KV / 22 KV / 33 KV

Fixing of HT 11 KV strain disc.

Fixing of HT 33 KV strain disc

Fixing of LT pin Insulator

Fixing of LT shackle

Fixing of Aluminium Knob

Fixing of Double Channel Cross Arm

Earthing of pole with pin including looping binding and burying

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

Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with DOG 4.72 conductor

Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with 7/4.09 mm

Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with 7/3.35 mm ACSR or 7/3.15 mm AAAC

Paving of Conductor, Stringing, binding, jumpering etc., complete with ACSR for lines with 7/2.59 mm or 7/ 2.50 mm

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)

Painting of Cement Poles by using Distemper paint (Single Coat)

Painting of Metal Poles by using Aluminium paint (Single Coat)

Painting of top channel

Painting of AB switch

Painting cross Bracing (4 Nos. Angles) both 10' & 15' centre

Painting of Transformer (only one coat) upto 100 KVA

Painting of Transformer (only one coat) above 100 KVA

Painting of HG fuse.

Painting of HT metering set and Box

LT split neutral guarding

Flat guarding including fixing of 2 Nos. cross arms HT LT

Guarding for D.O.T. Crossing

Loading, Unloading and Transporting of Materials Below 8 Kms

Loading, Unloading and Transporting of Materials Above 8 Kms. For additional Km

Loading of poles up to 27' RCC / PSC / Metal poles

Loading of poles 30' RCC / PSC poles and RSJ Pole of all sizes

Unloading of poles upto 27'

Unloading of poles upto 30'

Loading of cement bag of 50 Kg.

Unloading of cement bag of 50 Kg.

Loading of Transformer oil drum with oil 200 Lit. capacity

Unloading of Transformer oil drum with oil 200 Lit. capacity

Loading of materials

Un-Loading of Materials

Stacking of Materials

Transporting of poles from road side to pole pit Location including loading and unloading of poles by using JCB or Manual Up to 200m

Transporting of poles from road side to pole pit including loading and unloading of poles by using JCB or Manual above 200 m

Loading and unloading of Distribution Transformer at site and store

Transporting of DT Upto 250 KVA

Transporting of DT Above 250 KVA

Metering set loading and unloading

Loading of Conductor drum of all sizes with conductor

Loading of Conductor drum of all sizes without conductor

Unloading of Conductor drum of all sizes with conductor

Unloading of Conductor drum of all sizes without conductor

Loading / Unloading of Single Phase Meter

Loading / Unloading of Three Phase Meter

Re-sagging of HT line with ACSR 7/4.72 mm Conductor

Re-sagging of HT / LT line with ACSR 7/4.09 mm Conductor

Re-sagging of HT / LT line with ACSR 7/3.35 mm or AAAC 7/3.15 mm conductor

Re-sagging of HT / LT with ACSR 7/2.59mm or AAAC 7/2.50 mm conductor

Erection of street light service

Fixing of new SV/MV/LED lamp fittings

Hut service fixing

Breaking and Releasing of grills from RCCPSC poles

Releasing of single phase service wire and re-fixing

Releasing of 3 phase service wire and (upto 50 HP) re-fixing

Releasing of 3 phase service wire and (above 50 HP) re-fixing

Erection of new earth pipe by replacing the corroded earth pipe including burying, looping and binding

Cutting of (i) coconut tree / (ii) tree branches

Drilling of hole in channel only 3/4" & 1" per hole

Cutting of flat

Cutting of channel

Cutting of Angle

Cutting of pipe

RSJ pole cutting

RSJ pole welding

Providing of line spacers for single phase line

Providing of line spacers for three phase line

Hiring Charges for JCB

Clearing of Jungle

Clearing of bushes in yard (DT/SS)

Set right the leaning of pole in HT/LT in Pin point

Set right the leaning of pole in HT/LT in Cut point

Erection of LT Shunt Capacitor

Ground patrolling of HT lines during Breakdown

Rectification of snapped HT line during Breakdown

Rectification of snapped LT line during Breakdown

Erection of Single phase meters

Erection of Three phase meters

Crane hire charges

Provision of Paa Jumpers

Erection of Metering Set

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

Quarterly Maintenance of Distribution Transformer- Renewing the HG fuses

Quarterly Maintenance of Distribution Transformer- Measuring the insulation resistance and Load currents

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

Complete maintenance of Power Transformer of all capacities in SS

Complete maintenance of Breaker, CT/PT for 110 KV and above in SS

Complete maintenance of Breaker, CT/PT for capacity less than 110 KV in SS

Complete maintenance of Centre Rotating Switch 110 KV and above in SS

Complete maintenance of Centre Rotating Switch below 110 KV in SS

Replacement of Clamps of all sizes in SS

Complete maintenance of LAS 110 KV and above in SS

Complete maintenance of LAS below 110 KV in SS

Replacement of Jumpers less than 1 metre in SS

Replacement of Jumpers more than 1 metre in SS

Maintenance of earth pits and watering in SS

Cleaning of control and relay panels (Front, Back and inside) in SS

Maintenance of Capacitor Bank cell in SS

Replacement of capacitor bank cell in SS

Replacement of PT Insulator in SS

Replacement of Female/Male contact for 110 KV in SS

Replacement of Female/Male contact for less than 110 KV in SS

Maintenance of Battery in SS

Dismantling of HT "V" cross arms (all types) / channel cross arms / guarding Cross arms

Dismantling of LT 3 phase cross arms

Dismantling of LT Single phase cross arms

Dismantling of HT / LT TI Fittings

Dismantling of HT pin Insulators 11 KV/22 KV/33 KV

Dismantling of HT 11 KV strain disc / Polymer Disc

Dismantling of HT 22 KV / 33 KV strain disc / Polymer Disc

Dismantling of LT pin Insulator / Polymer Insulator

Dismantling of LT shackle

Dismantling of Aluminium Knob

Dismantling of top channel 10' centre

Dismantling of Line upto 7/3.35 mm including transporting to nearest road side and stacking of coil

Dismantling of Line above 7/3.35 mm including transporting to nearest road side and stacking of coil

Dismantling of top channel 15' centre

Dismantling of bed channel

Dismantling of centre support for bed channel

Dismantling of belting angle

Dismantling of 11 KV AB Switch

Dismantling of 11 KV Vertical type AB Switch for single pole DT

Dismantling of 11 KV HG Fuse set

Erection of 11 KV Solid core HG Fuse set

Dismantling Feeder arrangements with open type fuse units

Dismantling of HT LAS

Dismantling of LT LAS

Dismantling HT Jumpering complete for Transformer DT Structure

Dismantling HT Jumpering complete for DP Structure

Dismantling of cross bracing (4 nos angles) 10' Centre

Dismantling of cross bracing (4 nos angles) 15' Centre

Dismantling of danger board

Dismantling of Transformer centre set arrangments

Dismantling of LT Cable arrangements while erecting single pole DT

Dismantling of Earth coller for earth pits

Dismantling of aluminium bus bar pipe complete for HT bus bar arrangements for DP structure

Dismantling of aluminium bus bar pipe complete for HT bus bar arrangements for 3P & 4P structure

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

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)

Dismantling of Metering set

Dismantling of 33 KV AB Switch

Dismantling of Distn. Transformer from structure Transporting to special Maintenance up to 8 Kms

Dismantling of Distn. Transformer from structure Transporting to special Maintenance above 8 Kms per km

Excavation of cable trench 0.6 meters width and 1.2 meters depth - Normal (earth road)

Excavation of cable trench 0.6 meters width and 1.2 meters depth -Tar Road

Excavation of cable trench 0.6 meters width and 1.2 meters depth - Concrete Road

Loading, unloading & Transporting of 11 KV HT cable from departmental stores to work spot - 3x300 sq mm XLPE (1 drum: 200 m)

Loading, unloading & Transporting of 11 KV HT cable from departmental stores to work spot - 3x120 sq mm XLPE (1 drum: 200 m)

Laying of HT 300 sq mm XLPE cable

Laying of HT 120 sq mm XLPE cable

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

Refilling with excavated earth layers well consolidated as per std specification including all materials, lead, lift etc., complete.

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 3 empty drums)

Transporting of LT Cable 240 sq.mm (1 drum - 200 meters)

Transporting of LT Cable 120 sq.mm (1 drum - 500 meters)

Transporting of LT Cable 25 sq.mm (1 drum - 500 meters)

Transporting of LT Cable 16 sq.mm (1 drum - 500 meters)

Excavation of cable trench 45 cm width and 75 cm depth - Normal Road (earth)

Excavation of cable trench 45 cm width and 75 cm depth - Tar Road

Excavation of cable trench 45 cm width and 75 cm depth - Concrete Road

Laying of LT 240 sq.mm cable

Laying of LT 120 sq.mm cable

Laying of LT 25 sq.mm cable

Laying of LT 16 sq.mm cable

Refilling of cable trench

Laying of cable using Trenchless technique with scanner without pipes upto 50 mt LT/11 KV/33 KV single run

Laying of cable using Trenchless technique with scanner without pipes above 50 mt LT/11 KV/33 KV single run

Erection of Mini pillar boxes for 3 feet

Erection of 4/6/8 way pillar box 3 feet

Cleaning, painting with Aluminium paint 2 coats 8 way pillar box

Cleaning, painting with Aluminium paint 2 coats 6 way pillar box

Cleaning, painting with Aluminium paint 2 coats 4 way pillar box

Cleaning, painti.ng with Aluminium paint 2 coats Mini way pillar box

Dismantling of old 4/6/8 way pillar box

Dismantling of old Mini pillar box

Maintenance of 8 way pillar box

Maintenance of 6 way pillar box

Maintenance of 4 way pillar box

Maintenance of Mini pillar box

Earthing of 8/6/4 and Mini pillar boxes

11 KV 120/300 sqmm Indoor/Outdoor termination works

33 KV 1x630 sqmm Indoor/Outdoor termination works

33 KV 3x400/3x630 sqmm Indoor/Outdoor termination works

Charges for 11KV Joints (300 &120 Sqmm)

Charges for 33 KV (1X630 Sqmm) Joints

Charges for 33 KV (3x400 Sqmm) Joints

Loading of 9 mtr Square RCC Pole

Unloading of 9 mtr Square RCC Pole

Labour and transporting of 9 mtr RCC Square pole upto 5 KMs

Excavation of Square Pole pit per size 3'x 3'x6' for single pole DT structure

Erection of 9 mtr Square RCC pole including base plate

Excavation of stay pit per size 2'x 2'x6' for Single Pole DT structure

Erection of stayset including baseplate for Single Pole DT structure

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)

Erection of Transformer structure materials including transporting from road side to work spot per set for Single Pole DT structure

Erection of Transformer centre set arrangments

Erection of 11 KV Solid core HG Fuse set

Erection of SP Pole DT 11 KV AB Switch set including transporting from roadside to work spot

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)

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)

Erection LT Open Type fuse unit for SP Structure

Fixing of LT Cable arrangements while erecting single pole DT

K S AGENCIES (BID ID -1258907)

SHRI DHARSHINI PROMOTERS (BID ID -1260157)

M/s. S.S.A ELECTRICAL (BID ID -1260840)

WINGS ELECTRICAL (BID ID -1261744)