GENERAL Vythiri Thaluk Hospital Conversion of LT metering to existing HT metering at Vythiri Thaluk Hospital Wayanad-General Electrical Work

Work Name:GENERAL-Vythiri Thaluk Hospital-Conversion of LT metering to existing HT metering at Vythiri Thaluk Hospital,Wayanad-General Electrical Work

xing rotary handle, External type (including BUC handle with door interlock ) in the existing MCCB of rating up to 250 A]
4.1.4:Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. 300 mm width X 50 mm depth X 1.6 mm thicknessÃ7.8.1:Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required.Upto 35 sq. mm (clamped with 1mm thick saddle)Û7.8.2:Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on cable tray as required.Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)]
7.4.2:Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation and refilling the trench etc as required, but excluding sand cushioning and protective covering.Above 35 sq. mm and upto 95 sq. mmß14.6:Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.cumË14.7: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.õ5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.bOD233178/2024-2025:Providing and fixing 2 X 25 mm X 3 mm G.I. strip test joint for earthing systemrOD233179/2024-2025:Providing and fixing 25 mm X 3 mm G.I. strip earth lead from the test joint to the earth plate.SOD233177/2024-2025:Supply and providing 25x6mm brass nut and bolt etc. as required.©90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 SWG)ª90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)—90.16.5.2:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 SWG)—90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)¹14.13.1:Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required50 mm dia¹14.13.2:Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required80 mm dia¶1.17.31:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.4 x 6 sq. mm¥OD64253/2025-2026:Supply, installation, and

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