provn of 01 x wc for inf det, provn of water filter plant and chemical dozing system, provn of toilet block at int det at mendhar, special repair to bldg no t-149 and t-121 of inf bn at upper garrison mendhar and special repair to bldg no p- 45, p-46 and p-61 at amn point under the aor of age b/r-i of ge 881 ews.
