Hiring of agency for charter hire of helicopter services to support drilling operations in krishna godavari, mahanadi and andaman offshore blocks on the east coast of indian waters for a period of 03 years extendable by another maximum 12 months at the same rates, terms and conditions.

Transportation of coal from srp groups of mines (srp-1 and srp-3 and 3a inclines) to srpchp on weight basis under unit rate basis for a period of six (6) months as per the scope of work, terms and conditions of nit.

Buffer plunger assembly. drawing no.:- rdso/sk-98145 alt. (12) items- 3, 5, 6, 7, 14 & 17 specification:- icf/md/spec-252 (rev.00) amndt. 4 (issue status 01). special terms & conditions:- buffer plunger assembly items must be supplied in assembled form. guarantee:- guarantee replacement free of cost of such casting, which may develop defects within two years(24 months) from the date of fitment or within three years (36 months) from the date of receipt of supply whichever is earlier.

O and m of sewerage treatment plant of 8 mld capacity at zira for 10 months as per terms and conditions of approved dnit (10 months)

Charter hire of 1 no independent leg jack up drilling unit along with equipment for drilling testing and abandonment of exploratory well in water depths up to 80 m with drilling depth capability up to a minimum 6000 m in the west coast of india for a period of 07 months or till completion of 01 well extendable by another 07 months or part thereof for an optional well at the quoted rates and same terms and conditions

Providing services of round the clock security services at the working womens hostel, kavaratti for a period of 11 months with provision for extension subject to the satisfactory performance, terms and conditions in the tender

Providing services of round the clock security services at the working womens hostel, kavaratti for a period of 11 months with provision for extension subject to the satisfactory performance, terms and conditions in the tender (retender-2)