Product Detail :
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Rectification of damaged penstock liner of river bed unit-1 at bhep (bhadra hydro electric project).
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Tender Detail : |
Rectification of damaged penstock liner of river bed unit-1 at bhep (bhadra hydro electric project). rectification of damaged penstock liner of river bed unit-1 in dry condition including cutting and removing of damaged steel liner and connected components, reinforcement rods, loose concrete, cleaning and preparing the area, providing temporary steel structure platform, steps for climbing inside penstocks up to bell mouth of penstock, drilling of 30 to 35 mm diameter grout/anchor holes vertical or inclined up to 10 degree to vertical by jack hammer, flushing of grout holes using air and water jet and curtain grouting in drilled grout holes fixing 22 mm dia cold twisted deformed steel anchor rods in a drilled holes with polyester resin grout, providing, fabricating and placing in position reinforcement steel for rcc work, providing rcc with opc cement design mix m40 at 420kgs, with 20mm and down size graded granite metal, providing and applying steel putty 2 to 5 mm over dried concrete surface along with core testing of samples, providing and mixing fibre mesh md multi-dimensional, under water sealing of penstock gate, providing dewatering, lighting arrangement & exhaust fans including cost of all materials, machinery, labour, with all lead and lifts etc., complete in line with the details vide annexure-i and as per the directions of engineer in charge. |