Dark fiber lease from kamla park society to powertel manhole amrapali complex for the period of three years.dark fiber lease from sify to powertel mh chakli for the period of three years.

Leasing of dark fibers of opgw laid on upptcl eht lines for five years, renewable twice for period of 5 years each with mutual consent.

Dark fiber lease service - point to point based - dry lease single mode intracity 1 aerial, underground na na

Dark fiber lease service - point to point based - dry lease single mode intracity 1 aerial, underground na na

Dark fiber lease from rbi mob to rpf for the period of three years.

Dark fiber lease from hvdc butibori office to cicr for the period of two years.

Providing underground drainage line at w.no 14 using brickwork chamber in tiruchendur municipality

Construction of platform for the co-location space provided for the dark fiber lessee at 400 kv substation and 220 kv substation bina.

Replacement /augmentation of old underground telephone cable(pijf),ofc at zonal hq/bbs and provision of fiber monitoring system of east coast railway.

Cleaning of deposited wet bed material from pressurized desilting chamber, open desilting basin, drop type weir and open channel and other allied works at bindu barrage complex, wbsedcl at po- jaldhaka hydel project dist- kalimpong pin-734503.