Shifting of 20MVA, 132/33KV Transformer form 132KV S/s, Kichha to 132KV S/s, Bhowali and replacing 3x5MVA Transformer Bank-I with 20MVA T/F at 132KV S/s, Bhowali including supply and associated works under 220KV OandM Division, PTCUL, Haldwani

Amount

Part-A (Supply )

PVC armoured control cable 2.5mm x 2 core.

PVC armoured control cable 2.5mm x 6 core.

PVC armoured control cable 2.5mm x 10 core.

Single phase 33KV/110 Volt PT 0.2s

M.S. Flat 75x12 mm.

Description of Work / Item(s)

Amount

Part-B (Erection)

Dismantling of conservator, radiators, HV bushing, jumper, marshalling box, cable connections, earthing and darining of transformer oil till winding level of 5MVA, 132/33KV GEC make transformer at 132KV S/s, Bhowali including refixing of HV bushing after shifting of transformer including cost of material, consumables, labour and T&P required for the proper completion of work.

Safe and proper dragging, shifting of complete 5 MVA transformer, its accessories and peripherals such as main tank bushings, turret, CTs, radiators, complete pipe system conservator tank various relays, WTI and OTI marshalling box and its accessories and transformer oil filled drums (approx. 80 Nos.) etc. from 132KV S/s, Bhowali switchyard to open store with the help of hydraulic jacks sleepers, hydraulic cranes, ceillings etc. and all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Safe and proper dismantling of NIFP system of 15 MVA T/F bank-I at 132KV S/s, Bhowali and its accessories (outdoor) by ensuring proper safety of all the terminal connections, valves couplings, piping system as per OEM's standard procedures and instructions of engineer incharge including cost of materila, consumables, labour and T&P required for the proper completion of work.

Carring out following statutory electrical tests and oil tests on 20MVA Transformer at 132KV S/s, Kichha prior to shifting as per OEM's instructions of manual including submission of tests result/report in 3 sets as per instruction of engineer incharge including cost of all material, consumables, labours and T&P required for the proper completion of work.

(a) Tan Delta, SFRA and other tests in rest position at 132KV S/s, Kichha.

(b) General, DGA & Dew point tests on transformer oil from CPRI.

(c) Impact recorded fixing of tests.

Collection of empty drums (approximately 80 Nos. of 209 liter capacity each) from 220KV S/s, Pantnagar and 132KV S/s, Bhowali and their safe transportation to 132KV S/s, Kichha for filling and storage of drained oil of 20MVA transformer as per direction of engineer incharge including cost of all material, consumables, labours and T&P required for the proper completion of work.

Safe and proper shifting of departmental oil filtration plant of 12 KLPH capacity from 220KV S/s, Pantnagar to 132KV S/s, Kichha and back from 132KV S/s, Kichha to 132KV S/s, Bhowali and then after to 220KV S/s, Pantnagar including loading, unloading, shifting, carriage etc. and making arrangements as welding, dewelding, drilling, fabricating flanges etc. required to connect the oil filtration plant with 20MVA transformer, storage tanks etc. successful filtration and transfer of oil at both ends i.e. at 132KV S/s, Kichha and 132KV S/s, Bhowali as per direction of engineer incharge including cost of all material, consumables, labours and T&P required for the proper completion of work.

Safe and proper draining of oil from 20MVA transformer's main tank as per standard procedures and OEM's instructions manual with the help of oil filtration plant and proper storage of drained oil filtration plant and including cost of all material, consumables, labour and T&P required for the proper completion of work.

Filling up of nitrogen gas of adequate pressure in main tank of 20MVA transformer after closing of all the inspection window and all parts as per the OEM's instruction manual as well as additional arrangement for filling of nitrogen gas and availability of adequate spare nitrogen cylinder for maintaining nitrogen pressure during transportation including making of the separate arrangements for nitrogen pressure gauge monitoring as per direction of engineer incharge including cost of all material, consumables, labours and T&P required for the proper completion of work.

Fixing, packaging and sealing of all the opening of transformer parts and accessories i.e. bushing turrets, conservator tank, equalizer oil pipe line, all flanges before its transportation with the help of nuts and bolts, washers and gaskets complete in all respect as per direction of engineer incharge including cost of all material, consumables, laboura and T&P required for the proper completion of work.

Safe and proper loading of complete 20MVA transformer, its accessories and peripherals such as main tank bushings, turret, CTs radiators, cooling fans, complete pipe system conservator tank various relays, WTI & OTI, marshalling box, RTCC panel, complete NIFP system and its accessories and transformer oil filled drums (approx. 80 Nos.) etc. onto suitable carrier vehicles such as hydrulic trailers with the help of hydraulic jacks sleepers, hydraulic cranes, ceilings etc and all respect as per OEM's standard procedures and instruction of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Safe and proper loading of complete 20MVA transformer, its accessories and peripherals such as main tank bushings, turret, CTs radiators, cooling fans, complete pipe system conservator tank various relays, WTI & OTI, marshalling box, RTCC panel, complete NIFP system and its accessories and transformer oil filled drums (approx. 80 Nos.) etc. onto suitable carrier vehicles such as hydrulic trailer from 132KV S/s, Kichha to 132KV S/s, Bhowali with all safety arrangements complete cost of all packaging, all necessary approvals and expenses as per RTO's statutory norms for shifting of such material including insurance of complete transformer and accessories, complete in all respect as per direction of engineer incharge including cost of all material, consumables, labour and T&P required for the proper completion of work.

Safe and proper loading of complete 20MVA transformer, its accessories and peripherals such as main tank bushings, turret, CTs radiators, cooling fans, complete pipe system conservator tank various relays, WTI & OTI, marshalling box, RTCC panel, complete NIFP system and its accessories and transformer oil filled drums (approx. 80 Nos.) switchyard at 132KV S/s, Bhowali with the help of hydraulic jacks, sleepers, hydraulic cranes, ceilings etc. and all additional arrangements required for safe unloading and shifting of material complete in all respect as per OEM's standard procedures and instruction of engineer incharge including cost of all material, consumables, labour and T&P required for the proper completion of work.

Safe and proper dragging and shifting of 20MVA transformer inside switchyard from unloading place onto transformer plinth with the help of hydraulic jack, sleepers, ceilings etc. with all the additional arrangements required for safe dragging and shifting including shiftint of other transformer accessories and peripherals such as bushing turret CT's radiators, cooling fans, complete pipe system, conservator tank various relays, complete NIFS system and its accessories and transformer oil filed drums (approx. 80 Nos.) etc. complete in all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Carring out following statutory pre-erection test on 20MVA transformer at 12KV S/s, Bhowali prior to erection and commissioning of transformer as per OEM's instructions manual including submissiion of tests result/report in 3 sets as per instruction of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

(a) SFRA test in test position on plinth at 132KV S/s, Bhowali.

(b) Impact Recorder Test.

Safe and proper erection of 20MVA transformer, its accessories and peripherals such as main tank, bushing, turret, CTs, radiators, cooling fans, complete pipe system, conservator tank, various relays, WTI & OTI, marshalling box, RTCC panel etc. including earthing of the system complete in all respect as per OEM's instructions manual including submission of tests result/reports in 3 sets as per instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Leakage testing of 20MVA transformer after putting on vaccum of adequate pressure and for adequate time period as per OEM's instruction manual and then safe and proper de-vacuuming of transformer and applying of nitrogen release process from complete in all respect as per OEM's instructions manual including submission of tests result/reports in 3 sets as per instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Complete replacement of all the gaskets of 20MVA transformer main tank, inspection plates, bushings, radiators etc. with best quality rubberized cork sheet of specified size after proper removal of old gaskets, complete in all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Centrifuging of transformer oil (quantity approx. 16 KL) till satisfactory BDV result ars achieved and filling up of oil in main tank, radiators etc. and topping conservator tank complete in all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Development of cable schedule and termination scheme (if required) and carrying out work of cable laying termination of all connections and interconnection both outdoor and indoor end in marshalling boxes, cooling fans circuit, RTCC panel, HV & LV C&R panel etc. for 20MVA transformer as per standard practices, complete in all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Safe and proper erection and commissioning of NIFPS system complete at 20MVA transformer in all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Complete pre-commissioning testing of 20MVA transformer such as open circuit test, short circuit test, vector group test, stability test, insulation test, winding resistance test, tan delta test, SFRA test and other including testing of HV and LV side bay equipments i.e. 132KV & 33KV CB's, 132KV & 33KV CT's, 132KV & 33KV PT's RTCC and C&R panels etc. and submission of test reports in three (03) copies jointly signed with O&M and T&C wing of PTCUL before charging of transformer, complete in all respects as per instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Safe and proper jumpering work of transformer with its HV and LV sidebays i.e. all equipments and bus bars etc. including all HT/LT connection complete in all respect and charging of transformer as per direction of engineer incharge after obtaining statutory clearance from EL including cost of material, consumables, labour and T&P required for the proper completion of work.

Collection of oil samples of transformer and its testing for DGA and other relevant tests from CPRI as per direction of engineer incharge including cost of all material, consumables, labour and T&P required for the proper completion of work and submission of reports in three (03) copies at the earliest.

Safe and proper opening of all the inter connections of HV & LV C&R panels of 3x5MVA Bank-II at both ends i.e. switchyard end and control room end, by ensuring proper safety of ferrules, terminal, lugs, cable identification number tagging etc. as per instructions of engineer incharge including cost of all material, consumables, labour and T&P required for the proper completion of work.

Development of cable schedule and termination scheme (if required) and carrying out work of cable laying termination of all connections and interconnection both outdoor and indoor end in marshalling boxes, cooling fans circuit, RTCC panel, HV & LV C&R panel of 3x5MVA Bank-II etc. as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper completion of work.

Safe and proper erection and commissioning of NIFPS system complete at 5MVA transformer of 3x5MVA Bank-II in all respect as per OEM's standard procedures and instructions of engineer incharge including cost of material, consumables, labour and T&P required for the proper

Shifting of 3x400 Sqmm 33KV XLPE Cable from old 20MVA, 132/33KV transformer (783/383) to 3x5MVA transformer Bank-II (782/382) including dragging of cable, digging pit for cable loop, laying of bricks and making all arrangements for connecting the cable to 33KV Bus Isolators at LV side of 3x5MVA transformer Bank-II (782/382).

Erection of 33KV PT at 33KV Bus near Substation transformer at 132KV S/s, Bhowali.

Erection/laying of PVC armoured control cable 2.5mm x 2 core.

Erection/laying of PVC armoured control cable 2.5mm x 6 core.

Erection/laying of PVC armoured control cable 2.5mm x 10 core.

Dismantling of 33KV LA.

Erection of 33KV LA.

Dismantling of 120KV LA.

Erection of 120KV LA.

Dismantling of 132KV CT.

Erection of 132KV CT.

Earth work in surface excavation including disposal of excavated earth upto 50 mtr. and lift upto 1.5 mtr. Disposed soil to be levelled and nearly dressed. (a) In ordinary soil/earth mixed with boulders.

Providing and laying in position cement concrete of specified grade including cost of centring and shuttering all work upto plinth level 1:2:4 (1 Cement : 2 Coarse Sand : 4 Graded stone aggregate 40 mm nominal size.)

Providing and laying in position cement concrete of specified grade including cost of centring and shuttering all work upto plinth level 1:1.5:3 (1 Cement : 1.5 Coarse Sand : 3 Graded stone aggregate 20 mm nominal size.)

Earthing using MS Flat 75x12mm.

Earthing using MS Flat 50x6mm.

Earthing using MS Round 36mm.

Description of Work / Item(s)

Amount

Total Part-A (Supply ) from BoQ1 sheet WITHOUT GST

Total Part-B (Erection) from BoQ2 sheet WITHOUT GST

Add GST* Amount on (Total of Part-A + Total of Part-B above)

SNS Technocorp Private Limited

SNS Technocorp Private Limited

SNS Technocorp Private Limited