DEPOSIT-Govt. Residential Womens polytechnic College Payyanur- Replacing CT - PT unit for Upgradation of ToD to Smart meter-Urgent Replacement of CT PT Unit of 250kVA Outdoor Transformer at RWPTC Payyannur-General Electrical Work

Electrification

OD217641/2025-2026:Supply installation testing and commissioning of 11kV outdoor oil cooled CTPT unit suitable size 3 Nos Current transformer Rating 5/5A, Accuracy class 0.2S, burden 10VA IL 12/28/75 kV as per IS 2705 and PTs (, Rating 11kv/110 volt, Accuracy class 0.2, 20VA, IL 12/28/75 kV as per IS 2705(or suggested by KSEB) including giving necessary connections as per the direction of Engineer In charge.

OD217643/2025-2026:Conveying the CT&PT to nearby TMR Division for testing and taking back to site including loading and unloading charges necessary fees etc as required

OD217649/2025-2026:Charges for dismantling the existing CTs and PT

OD218223/2025-2026:Supply & drawing of one number PVC insulated and PVC sheathed armoured copper power cable of 1.1KV grade of the following sizes in the existing PVC/DWC pipe as required for connecting CT PT terminals to test terminal bo.12 core 2.5 sq mm

90.12.24.1:Supply of superior quality copper tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required.2.5 sq mm

90.12.24.2:Supply of superior quality copper tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required.4 sq mm

1.17.22: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 4 sq. mm

1.17.29:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 6 sq. mm

OD218437/2025-2026:Supply and providing PVC alphabetic /numerical fire proof ferrule (Up to 6 mm) for identifying the wires etc.as required.

OD217640/2025-2026:Supply,and providing test terminal block 13 way inside the existing meter box

OD218402/2025-2026:Supply and installation of IP 65 or above rated meter box suitable for accomodating HT smart TOD meter and test terminal block on existing frame including suitable glands (Hensel make Mi0800//Equivalent)

90.12.9.2:Supplying, laying and jointing of the following sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench50/38 mm or nearest size