23/2020-21 survey , design and dpr preparation work of 54 pws villages under jjm scheme of district sirohi , survey by electronic total station/dgps of villages with a view of preparing village index plan indicating roads/ streets , surface and width of road/ streets along with places of importance such as panchayat bhawan , hospital , school , post office , temple , water supply structures ( glrs , psps , pumping station physical boundary of village north etc . including levels at some important points as per instruction of engineer in charge . hydraulic design of distribution network in loop/water gem/epanet or any other compatible software . preparation of auto cad drawing ( a-3/a-2 ) with complete hydraulic design output details , such as pipe no , node no , pipe length , pressure at node etc . submission of three sets of colour print prepared in auto cad . for length up to 2 . 5 km , rate for length up to 2 . 5 km ( 54 habitations ) , add extra for length more than 2 . 5 km ( 257 km )