Enhancement of f/w supply by installing of air valves, s.v. on different dia. r/ main and s/main pipe lines with some related works on ho-chi-minh sarani at kazi nazrul islam park, 1/6, dr. a.k. paul rd. etc. in wd. no. 128( br. xiv)..

Improvement of filtered water supply by installing of air valves, sluice valves on different dia. reserve main pipe lines with some related works on diamond harbour rd. at chowrasta park in wd. no. 128( br. xiv)..

Rejuvenation of f/w supply works for damaged portions of 500mm. dia. r/ main pipe lines at ho-chi-minh sarani near h/no. (1)p-7/a, (2) 140, (3) 16, and (4) 34, (5) 127/81, biren roy rd.( w) etc. in wd. no. 128(br. xiv).&amp#x0d &amp#x0d

Improvement of f/w supply works for damaged portions of 500mm. dia. reserve main pipe lines at 41b, ho-chi-minh sarani, biren roy rd.(west) near h/no. 46/2, 528/n, etc. with some ancillary works in wd. no. 128(br. xiv).

Improvement of f/w supply works for dilapidated portion of 450mm. dia. reserve main pipe line near 106, biren roy rd. (west) and ho-chi-minh sarani near h/no. 607 and 238 with some related works in wd. no. 128. (br. xiv)