SITC of 400 (CSS Type) TRANSFORMER and TTA Panel(IEC 61439) in Hon ble Highcourt Nainital

Amount

S.I.T.C of Compact Substation- The CSS should be NQube model as should be designed in line with IEC 62271-202. Should provide maintenance free operation throughout its life span. fully factory assembled & tested by OEM at its premises. The make of LV switchgear, MV Switchgear and CSS should be same. Should have modular & compartmentalized type construction and reinforced with specially designed ventilation system. CSS dimensions should be preferably 3400 x 2100 x 2600 ( WxDxH in mm). The Ingress protection level should be IP54 for MV, IP34D for Transformer & IP 54 for LV. . . Make : L&T/Schnider/ Siemens/ABB / Crompton Greaves/ Legrand Following should be installed in CSS along with all accessories required as per OEM standard Gas Insulated Ring Main Unit FR1 VI – 12, 12kV,630A, 21 kA, 1 LBS + Fixed type 2 No VCB. The RMU should comply IEC62271-200; 102,103,100. Qty. 1 Nos Make : L&T, Schneider, Siemens /ABB/ Crompton Greaves/ Legrand 11/ 0.433 KV Oil Cooled TRANSFORMER, OFF LOAD Tap changer OCTC, Tapping = +5% to -5% @ 2.5% in HV side, AN cooling, L2 Losses. The transformer rating should be 400 KVA. The make of Transformer should be ABB, Schneider, CG or as recommended by OEM & PWD. LT Outgoing comprising of ACB 800 A, four pole, 50 KA, MDO type Air Circuit Breaker with microprocessor release having LSING Protection. (Detailed Specifications in Bid Documents)

S.I.T.C of T.T.A. LV CHANGE OVER PANEL- The panel should be Designed as per the latest standard IEC 61439. Should be prefebaly (WxHxD) 1400x1800x484 in mm. Make of TTA panel: L&T (Ti), Siemens (Sivacon S8), Schneider (OkEN) Panel includes 2 nos ACB. Mechanically & Electrically Interlocked. Make : L&T (U Power Omega), Schneider (NW with Micrologic 6.0P), Siemens (3WL with ETU76B), Crompton Greaves/ Legrand (Detailed Specifications in Bid Documents)

SITC of a.) copper Bonded rod with low carbon steel(copper coating min 250 microns), high tensile strength, Diameter 17.2 mm, length- 2 mtrs., Approval tested acc. To IEC 62561 & environment friendly, RoHS certified, b.) Low resistivity carbon based ground enhnacement material in 25 kg pack to fill the bore area around the rod. , c) earth pit cover all including excavation and refilling as per specification IS 3043:2018,. connection will be exothermic welded.

S/F 50x 6 Size GI EARTHING STRIP

S/F 25x 3 Size CU EARTHING STRIP

S/F 25x6 Size GI EARTHING STRIP

providig Civil Foundation and Shed for CSS with necessary conctere, size stones, angles / Channels and plastering works complete in all respects as per OEM Foundation Specification & Drawings

providig Civil Foundation for LT PANEL with necessary conctere, size stones, angles / Channels and plastering works complete in all respects as per OEM Foundation Specification & Drawings

providig Fencing of CSS as per standards

Supply, Laying, Testing and Commissioning of ISI mark 11KV 3 Core X 120 Sq.mm. Earthed XLPE Insulated PVC Sheathed Aluminium Conductor with Copper Screended Round Wire Armoured Cables. From Metering to CSS Incoming . (Make - Polycab, Havells, KEI,)

Supply, Installation, Testing and Commissioning of 3 Core X 120 Sq.mm. 11KV Indoor HV Type End Termination Jointing Kit for connection of end of the cable of XLPE Insulated Aluminum Conductor Steel of Armoured Power cables. (Make - Polycab, Havells, KEI,/Denson/ Raychem/ 3M)

Supply, Laying, Testing and Commissioning of ISI mark XLPE Insulated and PVC Sheathed Aluminium Conductor Armoured Cables of Various Sizes. The Cables shall be laid either in provided cable trench / duct / pipes or on provided cable trays or in provided under floor trunking or fixed on the wall with spacer and saddle. The scope also include provision of additional supports, if required, with necessary steel structure for proper dressing & support of cables as per approved drawings and directions of Engineer-In-Charge. All necessary consumables & hardware including all labour and materials complete as per approved drawings. (Make - Polycab, Havells, KEI) 3.5 Core X 300 Sq.mm. A2XWY XLPE Armoured Cable

Supply, Laying, Testing and Commissioning of ISI mark XLPE Insulated and PVC Sheathed Aluminium Conductor Armoured Cables of Various Sizes. The Cables shall be laid either in provided cable trench / duct / pipes or on provided cable trays or in provided under floor trunking or fixed on the wall with spacer and saddle. The scope also include provision of additional supports, if required, with necessary steel structure for proper dressing & support of cables as per approved drawings and directions of Engineer-In-Charge. All necessary consumables & hardware including all labour and materials complete as per approved drawings. (Make - Polycab, Havells, KEI) 3.5 Core X 240 Sq.mm. A2XWY XLPE Armoured Cable

Termination for Various Sizes of XLPE Insulated Alumunium Armoured Cables and connection of leads including the supply of double compression cables glands and lugs and cutting, stripping of cable insulation, drilling of gland plate, fixing of cable gland, crimping the lug on to the conductor, supply, fixing and marking with number ferrules etc. All necessary GI consumables and hardware including all labour and materials complete as per approved drawings. Installation of the indoor terminations with double compression type brass-nickel cable gland, lugs and shrouds. The gland shall be provided with earth tag, ensures earth continuity between gland and equipment etc. complete as required. (Make - Comet, Dowells) 3.5 Core X 300 Sq.mm. A2XWY XLPE Armoured Cable

Termination for Various Sizes of XLPE Insulated Alumunium Armoured Cables and connection of leads including the supply of double compression cables glands and lugs and cutting, stripping of cable insulation, drilling of gland plate, fixing of cable gland, crimping the lug on to the conductor, supply, fixing and marking with number ferrules etc. All necessary GI consumables and hardware including all labour and materials complete as per approved drawings. Installation of the indoor terminations with double compression type brass-nickel cable gland, lugs and shrouds. The gland shall be provided with earth tag, ensures earth continuity between gland and equipment etc. complete as required. (Make - Comet, Dowells) 3.5 Core X 240 Sq.mm. A2XWY XLPE Armoured Cable

Removing & reinstallation of HT cables from exisitng RMU to Compact sub station

Dismantling and shifting of old panel, switch gears etc to clean the site.

dmd engineers