Records of the Geological Survey of India, Volume 140, Part 5The Survey, 2007 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 221
... alignment and powerhouse area . WEIR SITE It is proposed to have a concrete gravity weir across Chalipuzha River 250 ... alignment , the fresh rock is exposed in part of the river bed and left abutment . And towards the right abutment ...
... alignment and powerhouse area . WEIR SITE It is proposed to have a concrete gravity weir across Chalipuzha River 250 ... alignment , the fresh rock is exposed in part of the river bed and left abutment . And towards the right abutment ...
Page 228
... alignment the dam length and overburden thickness is more and the foundation grade rock is likely to be available at deeper level . NEW PROPOSAL ALIGNMENT a ) This alignment ' A ' is located 130 m downstream from the confluence of Manja ...
... alignment the dam length and overburden thickness is more and the foundation grade rock is likely to be available at deeper level . NEW PROPOSAL ALIGNMENT a ) This alignment ' A ' is located 130 m downstream from the confluence of Manja ...
Page 229
... alignment in the old proposal is not suitable because the dam length and overburden thickness at the abutments are more . At the new alignment proposal site " A " , though the overburden thickness is less the dam length will be 118.00 m ...
... alignment in the old proposal is not suitable because the dam length and overburden thickness at the abutments are more . At the new alignment proposal site " A " , though the overburden thickness is less the dam length will be 118.00 m ...
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Common terms and phrases
abutment Additional Item amphibolite ANDHRA PRADESH bed rock biotite block boreholes boreholes drilled carried charnockite clay CONSTRUCTION STAGE GEOTECHNICAL cover Cuddapah cut off trench cut-off depth DISTRICT dolerite dolerite dyke downstream earth dam excavated exposed field season flank foliation Formation foundation fresh rock garnet garnetiferous geological mapping GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids granulite gravity grey ground level hornblende indicated intrusive joints KARNATAKA KERALA Khondalite kimberlite Kumar laterite limestone lineament located magnetite migmatite mineralisation minerals moderate monzogranite NE-SW NW-SE overburden pegmatite Peninsular Gneissic Complex penstock permeability tests powerhouse project authorities proposed Puducherry pyroxene pyroxene granulite quartz quartz veins quartzite river rock types samples schist Schist belt seismic shale shear zone slope soil Specialised Thematic Mapping spillway sq km STAGE GEOTECHNICAL INVESTIGATION strike length structure studies suggested Tamil Nadu terrain thickness toposheet traversed tunnel upto values varies vertical weir width