Augmentation of Transformer capacity from 3x 40 MVA 132 33 KV to 3 x 40 MVA to 1 x 80 MVA 132 33KV by procurement installation testing and Commissioning of 01 No 80 MVA Transformer and its associated work at 132 kV Substation Jwalapur

Amount

Price Schedule-A (Cost of Material)

80 MVA, 132/33KV, Three phase Transformer including first filling of oil, along with Fibre Optic Temperature Measurement System, RTCC Panel and complete with all associated accessories.

Nitrogen Injection Fire Preventive & extinguishing system for Transformer

Online DGA Multigas type for 80 MVA and above rating Transfomer as per Technical Specification

Procurement of 145 K.V Current transformer (5 core, 1 ph, ratio 800/400/1A, 0.2 class), along with clamps suitable for moose, mounting nut bolts & washers with junction box

Procurement of 33KV CT (1600/800/1A, 0.2S class) along with clamps suitable for twin moose, mounting nut bolts & washers with junction box

Procurement of 33KV Isolator, 3 phase, without earth switch (curent carrying capacity 2000 A)

MS flat earth strip 50x6 mm.

Copper Bond of size 12mm dia 500mm long rope type having copper lugs on both the ends.

ACSR Moose conductor, work includes Jumpering of Moose Conductor on 132 KV CT , 132 KV Breaker, 132 KV Isolator , 132 KV LA ,132 KV Transformer H.V bushings and 33 KV LA after dejumpering of panther conductor on above equipments

Disc Insulator 120 KN.

Bolted type tension fitting for ACSR Moose conductor along with all accessories 5 U bolted type complete as per given sample

Suspension Fitting for Moose Conductor

Fired type C wedge clamp with lock as ACSR Moose to Moose conductor,Moose to Panther Conductor etc as per site requirement

Phase Plate (set of three)

132 KV CT Clamp, 132 KV Breaker clamp, 132 KV Isolator clamp, 132 KV LA Clamp, 33 KV LA Clamp etc as per site requirement for ACSR Moose conductor

Description of Work / Item(s)

Amount

Price Schedule-B (Cost of Erection Work)

80 MVA, 132/33KV, Three phase Transformer including first filling of oil, along with Fibre Optic Temperature Measurement System, RTCC Panel and complete with all associated accessories.

Nitrogen Injection Fire Preventive & extinguishing system for Transformer

Online DGA Multigas type for 80 MVA and above rating Transfomer as per Technical Specification

Procurement of 145 K.V Current transformer (5 core, 1 ph, ratio 800/400/1A, 0.2 class), along with clamps suitable for moose, mounting nut bolts & washers with junction box

Procurement of 33KV CT (1600/800/1A, 0.2S class) along with clamps suitable for twin moose, mounting nut bolts & washers with junction box

Procurement of 33KV Isolator, 3 phase, without earth switch (curent carrying capacity 2000 A)

MS flat earth strip 50x6 mm.

ACSR Moose conductor, work includes Jumpering of Moose Conductor on 132 KV CT, 132 KV Breaker, 132 KV Isolator, 132 KV LA, 132 KV Transformer H.V bushings and 33 KV LA after dejumpering of panther conductor on above equipments

Disc Insulator 120 KN.

Bolted type tension fitting for ACSR Moose conductor along with all accessories 5 U bolted type complete as per given sample

Suspension Fitting for Moose Conductor

Phase Plate (set of three)

Pipe earthing of including G.I. pipe electrode, salt, charcoal, sodium bi-carbonate as per standard & all fabrication work, connecting main earth mat with the help of required size (as per instruction of site incharge) earth strip, making pit complete with C.I frame & cover including all cost of labour, material & T&P required for proper completion of work.

Earthing of all equipments and structure including cutting,bending,welding etc of M S flat 50*6 mm in required shape and size also includes cost of painting with one coat of red oxide paint and two coats of enameled green paint over it.

Preparation of cable schedule/Inter -Panel Wiring Drawing complete in spiral binding (3 copies).

Complete termination, interconnection, ferrulling and dressing of control cable between equipment to equipment in outdoor switch yard and indoor control room all equipments.

Providing & laying of cable tray, cable glands, termination clamping, lugs fixing, cable marking, cable taging & ferruling etc, including providing of all material as required .

Complete testing of transformer (open circuit, short circuit, vector group, stability test, insulaion test etc as per manufacturer manual & IS) including all connected equipment's before to energize. Work also includes submitting the test results copy (jointly signed) to the department in 03 copies.

Work of complete testing of 145kV CB, CT, LA & 36kV CB, CT, LA etc as per manufacturer manual & IS including all connected equipment's before to energize, work also includes submitting the test results copy (jointly signed) to the department in 03 copies.

Testing of transformer oil of 132/33 KV, 80 MVA Transformer by CPRI,NTPC etc at 132 KV substation Jwalapur

Cutting, Laying, stringing, tensioning, clamping, jointing, etc. of bus bar complete with single/double ACSR panther/moose /zebra conductor including hoisting of single/double tension fitting of insulator and all other accessories on 132 KV Bay.

Destringing of ACSR panther/moose/zebra conductor including dehoisting of disc,hardware fitting and other accessories etc

Price Schedule-B (Cost of Civil Work)

Earth work excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or pits of any size, including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, including all leads & lifts.

Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering. All work up to plinth level 1:2:4 (1 Cement, 2 Coarse sand, 4 graded stone aggregate 20 mm nominal size.)

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 mm nominal size.)

Providing and laying in position specified grade of reinforced cement concrete, including the cost of centering and shuttering, finishing. All work up to plinth level 1:1.5:3 ( 1 Cement, 1.5 Coarse sand, 3 graded stone aggregate 20 mm nominal size.)

First class brick work in 1:4 cement and sand mortar including cost of material, labour and T&P required for proper completion of work.

Plaster in 1:4 ratio with cement and sand including cost of material, labour and T&P required for proper completion of work.

Filling available excavted earth (excluding rock) in trenches, plinths, side edges of foundation etc. in layers not exceeding 20cm in dept, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m

Iron work in plain such as reinforced necessary including bending for proper completion of work and including supply of MS steel round bar and authorized over lapping shall be measured (As per drawing)

Demolishing R.C.C work manually/by machanical means including stacking of steel bars and disposal of unservicable material within 50 metres lead as per direction of Engineer-in-charge. DSR-15.3

Price Schedule-B (Misc. & Other Works)

Work of dismantling of all accessories of 40 MVA, 132/33 KV transformer-I ALSTOM make as per requirement (like Radiators,conservator tank,fans etc ) and opening of cable connection and earthing point after draining of desired oil and filling of nitrogen in transformer.

Work of distmantling of RTCC Panel & Marshaling box of 40 MVA transformer & shifting from control room to Store. Work also include disconnection of cables, C & R Panels, RTCC Panel & Marshaling box.

Work of shifting of 40 MVA transformer from its existing plinth to safe surface area after dragging it in 132 KV Switchyard at 132 KV S/S Jwalapur as per instruction of site incharge. Contractor will provide all T&P like adequate cap jacks for lifting of transformer, sleeper, rails, pulling machines etc. & all labour which will be required for above shifting of transformer.

Dismantling of 132 KV CT after opening of jumper,all cable connection ,clamps and earth strip etc & shifting it from switchyard to store.

Dismantling of 33 KV CT after opening of jumper, all cable connection, clamps and earth strip etc & shifting it from switchyard to store.

Dismantling of 33 KV Isoator after opening of jumper,all cable connection, clamps and earth strip etc & shifting it from switchyard to store.

Description of Work / Item(s)

Amount

Total Price Schedule-A (Cost of Material) from BoQ1 sheet WITHOUT GST

Total Price Schedule-B (Cost of Erection Work , Cost of Civil Work and Misc. & Other Works ) from BoQ2 sheet WITHOUT GST

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

GROMA INFRASTRUCTURE LIMITED (BID ID -406628)

SPR CONSTRUCTIONS (BID ID -406002)

GROMA INFRASTRUCTURE LIMITED (BID ID -406628)