14(1)/ae(e)-v/phewd/2026/48, dated: 13.10.2026

Dehydration and filtration of transformer oil _including top-up with fresh oil_, and overhauling, servicing, cleaning and testing of 11kv ht vcb panel along with its protection relays at 4mg ugr cum bps near 13 no. tank under bmc

Preventive maintenance of eleven no dtw based pumping stations at different locations under diamond harbour municipal area for the period of 01 year.

Round the clock operation, guarding, cleaning including daily_ periodic maintenance etc. of the raw water pumping equipments for the raw water pumping station inside the premises of indian botanical garden under hmc area for the period of 3 years.

Round the clock operation, guarding, cleaning including daily_ periodic maintenance etc. of the booster pumping equipments for 4.94mg ugr cum booster pumping station at salkia under howrah municipal corporation area for the period of 3 years.

Overhauling of pump no 1 and 4 (model 24uph3 , q 3412 cum per hr , head 23 mtr, make kbl ) with supply and replacement of impeller shaft, bearings, sleeve, wear ring etc. and other necessary spares as required ... at rwps inside ibg under hmc area

Replacement of the damaged portions of the existing faulty power cable of clariflocculator no. 2 with supply and laying of new 1.1kv grade 8 core 2.5 sq.mm xlpe insulated copper armoured cable along with some allied works at kalyani wtp.

Pics c 143 01 02 002 swing jaw plate,pics c 143 01 00 003 jaw plate fix side,pics c 143 01 00 007 top liner plate lh,pics c 143 01 00 006 top liner plate rh,pics c143 01 00 005 bottom liner plate lh,pics c 143 01 00 004 bottom liner plate rh,pics 143 01 00 021 bolt for liner plate,pics 22 38 006 hex nut,pics cm 143 01 02 004 toggle seat for swing jaw,pics cm 143 01 02 012 toggle seat for toggle block,pics c 143 01 00 020 pull back rod spring,pics 22 40 010 plain washer,pics 302 01 36 001 first deck performed plate,pics 302 01 37 001 second deck performed plate,pics 302 01 38 001 5 mm dia 2 pt 5 th deck performed plate,pics cm 143 01 02 005 swing jaw keeper plate,pics 143 01 02 006 swing jaw keeper plate bolt,pics 22 38 010 hex nut,pics 22 20 008 v belt c section,pics 143 01 00 022 bolt for tapper wedge block,pics 2240010 plain washer,pics 143 01 03 002 eyelet,pics 22 11 025 spherical roller bearing,pics 22 17 055 oil seal,pics 22 17 032 oil seal,pics 22 11 028 spherical roller bearing,pics 11 17 059 oil seal,

Pattuvam gp project no 143 cherukulakkad kunjarayaal m a n g a l a s s e r i n a v o d a y a vayanasala road retarring

Contactor 3 pole, 32 amp. capacity suitable for 690 v, 50 hz ac, coil voltage 77-143 v dc with auxiliary contact 1 nc with surge suppressor as per rdso common bill of material vide rdso letter no. el/7.1.108/mssbc dt. 17/09/21