SPECIAL REPAIR TO WATER PROOFING TREATMENT OF BLDG NO- P/J/-1 A TO D AT CHINDIT TOP ALONGWITH PROVN OF SOLAR WATER HEATER FOR JCO / OR MARRIED ACCN AT LOWER DAHUNG AND FOR BLDG NO TW-180 AND TW-183 AT 21 SIKH REGT UNDER GE 859 EWS