Replacement of DG and VCB panel SAT-Replacement of VCB panel and Providing 500 KVA DG set in SAT Hospital M e d i c a l C o l l a g e C a m p u s Thiruvananthapuram General Electrical Work

Amount

500 KVA DG & VCB PANEL INSTALLATION

OD18167/2023-2024:Earthing with G.I. earth plate 1200 mm X 1200 mm X 12.5 mm thick including accessories, and providing masonry enclosure with 450x450x10mm cover plate having locking arrangement and watering pipe of 3 metre long etc. with charcoal/ coke and salt as required.

90.16.4.7:Supply and clamping the following sizes of strips on surface of wall / parapet/ existing cable tray using clamps fabricated from 20 x3 mm GI flat duly painted or heavy duty GI spacer saddles, spacing of clamps not exceeding 1 m , making good the damages, colour washing etc. as required ( for vertical run).20 x 3 mm copper strip

90.16.4.8:Supply and clamping the following sizes of strips on surface of wall / parapet/ existing cable tray using clamps fabricated from 20 x3 mm GI flat duly painted or heavy duty GI spacer saddles, spacing of clamps not exceeding 1 m , making good the damages, colour washing etc. as required ( for vertical run).25 x 3 mm copper strip

OD19126/2023-2024: Supply and providing the following sizes of C class 250mm MS pipe conforming to relevant IS specifications complete with heavy gauge specials such as bends, flanges etc welded and fixed at appropriate locations, providing cork sheet in between the flanges at the joints, bolting the flanges together, painting the pipe, flange etc with 2 coats of heat resistant paint suitable for outdoor applications, fixing the pipe firmly with fabricated structure/ wall/ any other mechanical support etc as required. (Exclusive of rate for mechanical support)

OD178152/2023-2024:Cladding For Exhaust System-Supplying and providing cladding for the 250 mm dia C class MS exhaust pipe of the 500 KVA DG set by wrapping 50 mm minaral wool around the pipe, fixing it firmly with in the pipe using chicken mesh, applying over all coating to the system using .040 mm thick aluminum sheet and make it air tight to ensure sound and thermal proof to the system

90.14.4:Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)

90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

90.14.7:Supply and providing copper earth bus in the panel board

OD18208/2023-2024:Charges for preparation of electrical scheme per A3 sheet-first copy.

OD18209/2023-2024:Copying charges for additional copies per A3 sheet.

14.2:Excavation for cable trenches of depth upto 1.2 m in soft soil including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 metres.

14.7:Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc including form work etc as required.

OD18210/2023-2024:Steel reinforcement for RCC work including straightening , cutting , bending and placing in position and binding all complete.

90.14.2.2:Supply and providing 3mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

90.14.3.2:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardU' section rubber beeding suitable for 1.60/ 2.00 mm sheet

OD18379/2023-2024:200/5 A, 5 VA, accuracy class 1, Resin Cast Metering CT

OD18380/2023-2024:400/5 A, 5 VA, accuracy class 0.5, Resin Cast Metering CT

90.12.6.37:Supply & laying of one No. PVC insulated and PVC sheathed armoured aluminium power cable of 1.1 KV grade of the following sizes in the existing masonry open duct as required.3.5 core 400 sq mm

OD19423/2023-2024:Charges for dismantling of 2x300 sq mm cable and 320 KVA DG Set and shifting the same as per the directions from Engineer in charge.

OD178293/2023-2024:Fabrication, supply ,conveyance and instillation of addl. Hot Air Duct to the existing 320KVA DG set to avoid hot air mix with the inlet section side of DG with 20 gauge GI sheet and welded

OD179646/2023-2024:Installation, Testing, Fabrication and commissioning of a additional exhaust fan on Hot Air Duct to the existing 320KVA DG set to avoid hot air mix with the inlet section side of DG.

Balaramapuram Electricals

Bidder Name

D SURESH

Balaramapuram Electricals