REPAIR/REPLACEMENT AND CLEANING OF SEWAGE LINE, MANHOLES , SEPTIC TANKS , FILTER BED, ETC AT OTM AND JCO/ORS MD ACCN AT 554 ASC BN, 654 EME BN, 54 IDSR (A), MEADOWS LINE AREA, I25 TA BN, 259 FD WK SHOP, ASRI, UNDER AGE B/R (S) NO.I OF GE (S) SECBAD.