construction of compound of s.c. choupal (dhanak) ward no. 6, rohtak, granite slab for stair incuding fixing ( size ) , backfilling with available excavated earth as directed in trenches , sides of foundation in plinth etc . to achieve the desired level as per drawing in layer not exceeding 20cm in depth , consolidating each deposited layer by vibrating compactor and watering to achieve at least 95% of the maximum dry density ( modified proctor density ) complete with in the site for all leads and lift . . , providing pop at ceiling 140mm to accommodate lights , electrical fitting , providing and laying exhaust fans heavy duty ( make havells / philips / crompton ) size , providing and placing on terrace ( at all floor levels ) polyethylene water storage tank , isi : 12701 marked , with cover and suitable locking arrangement and making necessary holes for inlet , outlet and overflow pipes but with fittings gate valve etc . , phed works , roof top water proofing