supply of various consumables at samgess , gas holder lifting followed by rest and fitting , gas holders supporting pipe(damaged) cutting and replacement by a new ms. 6 inch dia fitted by proper welding. , gas holder outside painting with shalirnar bitumen black , supporting stand pipes for gas delivery pipe from gas holder to engine room one repair and other additional new ms 2 inch. dia. , 100 ah 12v battery assembling and running the existing biogas generator , miscellaneous for minor additional work and item as per requirement. , cow dung , execution & technical supervision, and commissioning of the biogas plant