Public Works Department-PWD has published Tender For Day To Day Operation For Electrical Installations, Lifts, Hvac System & Sub Station At West Bengal Judicial Academy, Rajarhat, Kolkata-700160----Dismantling The Burnt Out Portion Of A 1600A Sandwich Type Aluminium (3L+N+Pe) Rising Main Along Wi. Submission Date for this Tender is 13-11-2023. Electrical Maintenance Tenders in 24 Paraganas North West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Dismantling the existing burnt out 1600A Sandwich type Aluminium (3L+N+PE) Rising main having 1 Nos 2400mm long and 1 Nos 1500mm from 3rd floor to 5th floor very carefully to avoided any further damages as per direction of EIC. |
| 2 | Supply & Making heating arrangement of remaining 1600A sandwich rising main, including 10 Nos 250/160A tap off boxes and 1 No 1600A ACB rising main by 230V 200W required nos incandescent lamp after making temporary heating chamber at site to raise the insulation up to the requisite level by heating the several hours as per direction of EIC. |
| 3 | SITC of C&S Make following Sandwich Rising main system, aluminium conductor (3 phases +100 %Neutral 4 Nos Al bus bars and 2 Nos.aluminium earthing strips, System voltage 415 Volt, AC supply, rated frequency 50 / 60Hz, made of 1.6 mm thick sheet GI enclosure duly painted with powder coating (RAL-7032), Indoor ( IP 54 ), etc. Compliance standard: IEC-61439 (Part 1&6) & IS- 8623 (Part 1&2), Independent Certification Authority : ASTA-UK, CPRI- India (Basis of Rate: OEM"s quotation.) SITC of C&S make 1600 Amps, 4P Aluminium Sandwich Rising Main Straight Length.... |
| 4 | SITC of C&S make 1600 Amps, 4P Aluminium Sandwich Rising Main Straight Length.... |
| 5 | Inter linking ofnew & old 1600A sandwich rising mains along with all tap off boxes and MCCB"s after thorough checking and proper testing as per direction of EIC. |
| 6 | Chargingthe rising main after the commissioning and proper testing of1600AACB along with all tap off boxes and MCCB"s(existing) after the completely fixing of 3.9Mtrnew 1600A sandwich type risingas per direction of EIC. |
| 7 | Transportation Charge of all items from Company warehouse to Site (Taking 15% rate of Item No. 3.00) |
| 8 | (Note :- Rate should be quoted inclusive of all taxes and duties including G.S.T.) |
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