supply, soil investigation, design, supply of all materials, labour, t&p etc. required for construction, erection, completion, testing and commissioning of water supply works such as rcc oht, rising main, distribution system, tube wells, pump house, staff quarter, boundry wall and site development works etc. and other appurtenant works including scada and automation as per specifications in tender document for harra water supply re-organization scheme. the scope of work also includes trial run of 03 months and defect liability period of 12 months for civil works and 24 months for e / m works after completion of successful trial run. all completed and commissioned work under harra water supply re-organization scheme shall be handed over to harra nagar panchayat after 03 months successful trial run period