RR of Sewerage System to Saraswati Nagar in Tehsil Jubbal Distt Shimla HP SH CO RCC Pillors Various Size CO 22 Nos MH Chamber CO Plum Concrete R/Wall and Laying Jointing of DI Pipes RR of Sewerage System to Saraswati Nagar in Tehsil Jubbal Distt Shimla HP SH CO RCC Pillors Various Size CO 22 Nos MH Chamber CO Plum Concrete R/Wall and Laying Jointing of DI Pipes