Providing additional 11kV feeder outlets for Distribution wing

Loading one set 11KV indoor VCB panel with truck from the place of its storage to department lorry using required lifting device, without causing any damage to equipment & its parts

Unloading one set 11KV indoor VCB panel with its truck from department lorry to substation site by using required lifting device, without causing any damage to equipment parts and lift the same to a pace for safe storage.

Unpacking at the place of storage and transporting 11KV indoor VCB/SF6 switch gear 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.

Dismantling one 11KV indoor VCB/SF6 switch gear panel and its accessories after loosening the foundation bolts by chipping concrete wherever necessary and taking all safety precautions as per the direction of departmental officers.

Interconnection 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.

Levelling, 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.

Fabrication of structures for erecting equipments. The GI & MS angles will be supplied departmentally

Cutting of steel angle in yard structure erection

Welding charge for welding on iron parts using arc welding as per standards

Drilling holes in yard structure

Doing out door/indoor cable termination of 3x300 mm2 11KV XLPE cable very carefully observing directions of manufactures and departmental staff including crimping of socket

Mounting one 3x300 mm2 XLPE out door cable termination of structures very carefully without causing any damaged to the drilling holes wherever necessary as directed by the departmental officers

For mounting 3 x 300 mm2 in door cable termination

Dismantling one 3x300 mm2 XLPE indoor cable termination of structures very carefully without causing any damaged to the drilling holes wherever necessary as directed by the departmental officers

Doing termination of 4mm2 wire,pealing providing number and letter ferrules in the wires as per wiring diagram and schedule given, crimping with suitable copper socket and connecting with connectors provided in the equipment/panel board/ marshalling boxes etc neatly and carefully using cable and cable tie as per the direction of dept.staff at site( materials will be supplied departmentally at free of cost)

Dismantling termination of 4mm2 wire,pealing providing number and letter ferrules in the wires as per wiring diagram and schedule given, crimping with suitable copper socket and connecting with connectors provided in the equipment/panel board/ marshalling boxes etc neatly and carefully using cable and cable tie as per the direction of dept.staff at site( materials will be supplied departmentally at free of cost)

Supplying 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.

Welding 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.

Laying departmentally supplied GI strip/ copper strip of suitable size including cleaning and neatly bending of strips, cutting,removing of metal/ earth in the yard and burying earth strip to the required depth redoing the yard metalling as per the direction of departmental officers.

Welder Welding overlapped joints of 50X 6mm GI strip with 50mm long 6mm thick welding on all three sides after doing 2 number bolted joints at centre with DC arc welding set as per direction of Dept. Staff- Including cost of electrode and anti corrosive paint

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required:Above 120 sq. mm and upto 400 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing masonry open duct as required:Above 120 sq. mm and upto 400 sq. mm

Lifting cement concrete slabs from cable trench for laying cable and placing the slabs care fully to the sides of trenches and again placing the slabs in original position After cable laying work is completed.

Laying 3 x 300 sq mm XLPE cables in trench including drawing through pipes wherever necessary.

Dismantling 3 x 300 sq mm XLPE cables in trench including drawing through pipes wherever necessary.

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 upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.etc complete as per the standard specifications and direction of Board staff. All kinds of soil.

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)

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)

Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing

Supply of 40mm nominal size broken stone and stacking as directed by the Engineer-in-charge.

Supply of 6mm nominal size broken stone and stacking as directed by the Engineer-in-charge.

Spreading Course sand/6mm nomnal size broken stone in yard for a depth of 100 mm with lead up to 150m as per the direction of departmental staff at site.

Spreading 40mm nominal size broken stone in yard for a depth of 150mm with lead up to 150m.

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.

Applying priming coats with primer of approved brand and manufacture, having low VOC ( Volatile Organic Compound) content.

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams/ litre, of approved brand and manufacture including applying additional coats wherever required, to achieve even shade and colour.

Loading HT PSC pole from the stacking place and unloading the same at work site (transport by vehicle).

Transporting poles by hired vehicle to a distance upto 5km and carrying upto 4 poles excluding loading & unloading.

Fitting and erecting one HT Double Pole Structure using PSC pole in position including fitting 2 channel cross arms, digging and back filling pit in ordinary soil, drawing sufficient length of GI earthing leads through all cross arms to the ground for earthing (excluding provision of earthing).

Fitting one Additional 2.4m/3m Channel cross arm (100x50x6mm), in existing 11kV DP including conveyance of materials.

Erection 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.

Erection of one set 11KV Isolator / AB switch (station class) on the already erected structure including opening crates and conveyance of all accessories from the place of storage to the place of erection to lines and levels including erection of mechanism box checking operation and aligning properly as per the direction of departmental officers.

Providing concrete muffing (0.45x0.45x1.5m) inclusive of cost of all material

Providing additional jumper from AB to line

Providing one Earth using GI earth pipe of size 40mm 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. (excludes cost of earthpipe, earth chamber and covering slab)

Unpacking 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.

Dismantling 110V battery charger, transporting to the place of erection after loosening the foundation bolt as per the direction of departmental officers.

Uncoiling 5/4/3/2 core 4sqmm control cable(armoured or un armoured) 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

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