AMRUT

Amount

Transformer Room floor maintenance (CIVIL WORKS)

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

50.2.25.1:Filling with contractor's own 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 as per direction of site Engineer-in-charge

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

OD63784/2023-2024:Supplying, laying and levelling of 40mm stone aggregate at Transformer yard including cost of all materials labour charges hire for tools etc.complete all as per direction of engineer in charge

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

2.6.1:Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

15.3:Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

5.1.2:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size

5.2.2:Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

5.3:Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 15<sup>0</sup> landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size).

4.1.8: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)

5.22.6:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.6:Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

5.9.5:Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

OD63804/2023-2024:Lifting of Transformer for Foundation rectification using Hydra

50.6.3.2:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x10 cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level for 10 cm thick wall in : CM 1:6 ( 1 cement : 6 coarse sand) including cost of scaffolding complete

13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

21.3.1:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

12.1.3:Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gm/m2

ELECTRICAL WORKS

OD63219/2023-2024:Supply, erection, testing and commissioning of indoor type vermin proof ABB make 3.3 KV, 400A, 150 MVA HT VCB panel with CTs motor protection relays, meters, announciator, indication lamps as outgoing as coupled with existing panel including supply of 630 A insulated aluminium bus bars and bus bar supporters complete with the following.

OD63699/2023-2024:Supply of new good quality transformer oil to top up the oil level of trasformers and changing oil of 2 nos. OLTC

OD63701/2023-2024:Supply of sealing material like gasekts, sealing and locking washers, oil seals, cork sheet and accessories for 11 KV bushings of transformer.

OD63703/2023-2024:Supply of sealing material like gasekts, sealing and locking washers, oil seals, cork sheet and accessories for 3.3 KV bushings of transformer.

OD63705/2023-2024:Supply and changing 19mm dia copper terminatl stead of 3.3 KV side bushing with brass washers and 6 nos nuts complete set

OD63706/2023-2024:Supply of gakset for top and inspection covers, bucholz relay, valves etc.

OD63707/2023-2024:Supply and replace 2.5kg silica breather

OD63751/2023-2024:Supply and replace 0.5 kg silica breather

OD63752/2023-2024:Labour charges for recitfy oil leak from bushings by drain the oil from transformer, removing bolt, ntus and open top cover, disonnect inlet and outlet cables from bushings, change gaskets, oil seals and associated packings of all bushings, refix top cover with new gasket, reconnect cables etc. incomplete.

OD63754/2023-2024:Supply of minor spare parts and packings, servicing of 11 KV OLTC such as drain oil from tank, open top cover, cleaning and polishings all fixed and moving contacts properly, teighten all winding leads, remove sludges and carbon content by washing the unit using transformer oil refix removed cover with new gasket, fill transformer oil, check control wirings, contactors, relay, motor, degreasing and lubricating gear etc. complete.

OD63755/2023-2024:Shutting top and bottom butterfly valves of radiator of 3000 KVA transformer No.2, drain oil from radiator, dummying radiator flanges using suitable dummy plates, leading ant stackign radiator without any damage etc. complete

OD63757/2023-2024:Disconnection and dismantling primary, secondary and control cables, body, neutral earth and earthing CTs of 3000 KVA transformer No.2.

OD63758/2023-2024:Lifting of 3000 KVA transformer No.2 from plinth with the help of duty hydra and manpower, taken out from trasnformer room leading and stacking salfey.

OD63759/2023-2024:Lifting of 3000 KVA transformer from stacking area, leading to newly constructed plinth and reerection of transformer with the help of heavy duty hydra and manpower.

OD63761/2023-2024:Lifting of radiator from stacking area, leading to transformer room, refixing the same with supply and fixing new gaskets and refilling of transformer oil complete.

OD63762/2023-2024:Tranformer oil filteration 2 nos 3000 KVA and 1 No.100 KVA transformers using hot circulation plant.

OD63763/2023-2024:Conveyance to transport filteration plant from workshop to Pazhoor RWPH and return the same to workshop after the works.

OD63764/2023-2024:Reconnecting of disconnected primary, secondary and control cables, refixing and reconnection of body, neutral earth and earthing CTs etc. complete with test charging and charging of transformer.

OD63765/2023-2024:Supply and replace -/5A 96mm square digital flush mounting ammeter instead of analogue meter with wiring for auxiliary supply at different panels using 1.5 sq.mm PVC insulated flexible copper wire, crimping legs and accessories.

OD63766/2023-2024:Supply and replace 0-12 KV 96mm square flush mounting analogue volt meter

OD63767/2023-2024:Supply and replace 0 - 3.3 /4 KV 96mm square flush mounting analouge volt meter

OD63768/2023-2024:Supply and replace 25A breaker control switch.

Mathew T.S

Bidder Name

Mathew T.S

Saxon Xavier