Rajasthan Rajya Vidyut Prasaran Nigam Limited Tender

Jumpers of ACSR conductor (3 Nos. Y – Type ) between bus to equipment or between equipment to equipment, bus to bus including transportation of conductor, disc insulators and hardware from site store to location, cleaning and assembly of disc insulator as required along with fitting on suspension hardware and erection as required, cutting required length of conductor making connection, fixing of spacers and spacer T Clamps as required, tightening of clamps/ connector, dressing etc for three phases. i) Any conductor

Erection of 220 KV class EHV Transformer (Gas filled tank already placed on foundation with wheels),including transportation of accessories from site store to location, erection of HV,IV,LV & Neutral bushings, main & OLTC conservations, radiators, equalizing pipe line, marshalling kiosk, etc. as per manufacturer's drawing, preparation of oil, oil filling, dehydartion of transformer (filter machine, oil tank & operating staff shall be provided by RVPN), electrical wiring from individual equipment, e.g. Buchholz relay, MOLG, OSR, etc. to marshalling kiosk, etc. but excluding testing & commissioning of transformer a) if electricity is available & arranged by RVPN without charges.

ERECTION OF SUBSTATION EQUIPMENTS:

Erection of Lightening Arrestor on already erected steel structure including transportation of Lightening Arrestor, clamps & connectors, surge counter, etc. from site storage to locations, fabrication of base frame fixing of terminal connectors, surge counter, tightening of nuts & bolts etc. complete in all respect i) 132 KV LA

LAYING AND TERMINATION OF CABLES A) Control Cables

i)Laying of P.V.C. Insulated unarmoured / armoured control cables of 1.1 KV grade with copper conductor in cable trench as per specification as required, including transportation of cable drum from site store to location, laying in cable trenches, placing in the cable racks/ cable trays/ cable batten and dressing, including removing and fixing of trench covers as required, making necessary connections, testing, cable marking on both the termination ends, etc as required for all sizes from 2CX 2.5 mm² to 20C X 2.5 mm² and 4CX 4 mm² and 4C X 6 mm a) Un-armoured control cables

ii)Fixing of Control Cables in position with single compression nickel plated brass cable glands confirming to IS: 12943 and having three metal washers and rubber ring, including preparation of cable and drilling of corresponding holes in gland plates, etc as required and including cost of cable glands for each cable gland of size:

a)19 mm un-armoured control cable

b)25 mm un-armoured control cable

c)32 mm un-armoured control cable

iii)Termination of wires of Cables with copper terminal lugs (Pin or ring type of Dowells or equivalent make as approved by Engineer - In - Charge) duly crimped by crimping tools, including wire ends ready for crimping, ferruling and dressing of wires, etc as required, including cost of terminals ends for all wires, for each cable at both ends for cables of following sizes:

a) 2.5 mm² for any number of core

b) 4 mm² for any number of core

Erection of control &Relay panels complete in all respects including transportation from site store to control room, placing on foundation/cable trench as per layout, interconnection between control & Relay panels and with existing panels, fixing of side/top covers and doors, earthing to existing earth strip in control room, connection of bus wiring to existing panel and between control and relay as required

iii) Simplex panel, DC panel, RTCC panel, PLCC panel etc.

Dismentalling

Dismantling of Earth Riser of 75*12 mm, size M.S. Flat at a depth of 0.8 Mtr. From the top level of foundations, including excavation of trench of required depth and back filling of the same, transportation of M.S. Flat from site store to location, preparation of risers, bending as required, fixing on and welding/ bolting of equipments/ structures and peak of towers, laying of trench, welding to the earth mesh of M.S. Rod as per requirement, application of bitumen compound and covering with bitumen tape on all welded joints, painting on all the surface of the riser above ground level with red oxide and green enamel paint, for the soil prevalent at a depth of 0.8 Mtr. From the top level of the foundation (M.S Rod of above sizes &M.S. Flat of above size will be supplied by RVPNL). (a) In case electricity is made by RVPN with- out charges i) Any soil, soft rock other than hard rock

Dismentaling of Earth electrode of 40 mm dia.M.S.Rod of length 3.30 meters(approx) to a depth of 3.80 meters from the top level of foundations, including excavation of pit as required and backfilling of the same transportion of M.S. Rod from site to locations,cutting of M.S. Rod to desired length preparation of one end as spike if necessary ,welding of earth electrode to earth mesh.OF M.S. Rod as per drawing,application of btumen compound and covering with bitumen impregnated tapon all welded joints,for the type of soil prevalent at 3.80 metres below top level of foundation. (a) In case electricity is made by RVPN with- out charges i) Any soil, soft rock other than hard rock

Dismantling 220 KV class EHV Transformer (Gas filled tank already placed on foundation with wheels),including transportation of accessories from site store to location, erection of HV,IV,LV & Neutral bushings, main & OLTC conservations, radiators, equalizing pipe line, marshalling kiosk, etc. as per manufacturer's drawing, preparation of oil, oil filling, dehydartion of transformer (filter machine, oil tank & operating staff shall be provided by RVPN), electrical wiring from individual equipment, e.g. Buchholz relay, MOLG, OSR, etc. to marshalling kiosk, etc. but excluding testing & commissioning of transformer. a) if electricity is available & arranged by RVPN without charges.

Dismantling of Jumpers of ACSR conductor (3 Nos. Y – Type ) between bus to equipment or between equipment to equipment, bus to bus including transportation of conductor, disc insulators and hardware from site store to location, cleaning and assembly of disc insulator as required along with fitting on suspension hardware and erection as required, cutting required length of conductor making connection, fixing of spacers and spacer T Clamps as required, tightening of clamps/ connector, dressing etc for three phases. i) Any conductor

DISMENTALING OF SUBSTATION EQUIPMENTS:- Dismantling of Lightening Arrestor on already erected steel structure including transportation of Lightening Arrestor, clamps & connectors, surge counter, etc. from site storage to locations, fabrication of base frame fixing of terminal connectors, surge counter, tightening of nuts & bolts etc. complete in all respect i) 132 KV LA

i)Dismantling of P.V.C. Insulated unarmoured / armoured control cables of 1.1 KV grade with copper conductor in cable trench as per specification as required, including transportation of cable drum from site store to location, laying in cable trenches, placing in the cable racks/ cable trays/ cable batten and dressing, including removing and fixing of trench covers as required, making necessary connections, testing, cable marking on both the termination ends, etc as required for all sizes from 2CX 2.5 mm² to 20C X 2.5 mm² and 4CX 4 mm² and 4C X 6 mm a) Un-armoured control cables

ii) Dismantling of Control Cables in position with single compression nickel plated brass cable glands confirming to IS: 12943 and having three metal washers and rubber ring, including preparation of cable and drilling of corresponding holes in gland plates, etc as required and including cost of cable glands for each cable gland of size:

a)19 mm un-armoured control cable

b)25 mm un-armoured control cable

c)32 mm un-armoured control cable

iii) Dismantling of wires of Cables with copper terminal lugs (Pin or ring type of Dowells or equivalent make as approved by Engineer - In - Charge) duly crimped by crimping tools, including wire ends ready for crimping, ferruling and dressing of wires, etc as required, including cost of terminals ends for all wires, for each cable at both ends for cables of following sizes:

a) 2.5 mm² for any number of core

b) 4 mm² for any number of core

Erection of control &Relay panels complete in all respects including transportation from site store to control room, placing on foundation/cable trench as per layout, interconnection between control & Relay panels and with existing panels, fixing of side/top covers and doors, earthing to existing earth strip in control room, connection of bus wiring to existing panel and between control and relay as required

iii) Simplex panel, DC panel, RTCC panel, PLCC panel etc.

Shifting from Transformer foundation Charges of 220/132 KV, 100 MVA Transformer at new location

Dragging charges for 220/132 KV, 100 MVA Transformer from old location to track and track to new location