Geotechnical investigation for proposed st-iii 2x800 mw at ntpc-tanda

Proposed construction of rcc gutter at kumbhar ali infront of vinay patil house,pen within pen municipal council limit.

Construction of retaining wall, box culvert with wing walls and rcc approach road for the proposed 33/11 kv sub-station at ballalpur under raghunathganj division, dist-murshidabad

1) proposed 1x3.0x2.75m rcc pre-cast box pedestrian subway in addition to rob in lieu of exg lc no.137 at km 457/300-400 by air pushing method between vanjipalaiyam and somanur stations. 2) proposed 1x3.0x2.75m rcc pre-cast box pedestrian subway in addition to rob in lieu of exg. lc no.141 at km 463/23-25 by air pushing method between somanur and sulur road stations. 3) proposed 1x7.0x3.60m rcc pre-cast box subway in addition to pro. rob in lieu of exg. lc no.142 at km 466/21-23 by air push

Construction of 29 nos. of 50cm thick rcc isolation stopping to isolate 7ln,23ls(ii) and main dip proposed lhcm panel in seam a at kurja ug mine of hasdeo area.

Foot bridge

1)sbc-mys section: proposed construction of road under bridge as rcc box of size 1x9.0x4.5m (clear ht) in lieu of lc no.10 at km: 10/900-11/000 between kengeri & ramanagara stations 2)bangarpet - marikuppam section: proposed construction of road over bridge (1x36m composite girder + 2x20.0m c/c psc girder+7x20.0m c/c psc girder + re blocks) with approaches and subway (1x6mx2.75m (clear ht) rcc box) in lieu of lc no.7 at railway km 11/600-700 near ooragum railway station 3)bypl-dmm section:

Ssi, design and const of 55 m major pmt bridge with open foundation and psc box girder superstructure proposed over pareng khola river at km 23.980,excluding approaches on road chalsa-jaldhaka-bindu-barrage under 87 rcc/764tf under (p) swtk state wb

Ssi, design and constr of 60 m major pmt bridge with open foundation and psc box girder superstructure proposed over jhalong khola river at km 23.20, excluding approaches on road chalsa-jaldhaka-bindu-barrage under 87 rcc/764tf (p) swtk in state w b

(1) provision of standard cantilever arrangement on platforms in mys and cta depots jurisdiction.(2) ohe modification in connection with proposed construction of road under bridge (rcc box with opening of size 1x7.5mx5m) in lieu of lc no.72 at km 122/500-600 between bsn-rdi stations. (launching by crane method) bridge no.119