3014/q/19/e3 repair/replacement of defective/rusted water pumping pipe line from pump house no 03 choutha mod to dainkund area at air force station dalhousie under ge ( af ) pathankot , ( i ) excavation in trenches in hard/dense soil not exceeding 1 . 5 m wide and n . exc 1 . 5 mtr in depth for laying of gi pipe and getting out complete all as specified - qty 23 cum ( ii ) returning filling in including spreading leveling watering and well ramming in layers not exc . 25cm in soil , complete all as specified and directed - qty 21 cum ( iii ) removal of excavated material to a distance not exc 50m and depositing where directed at a level not exceeding 1 . 5mtr above starting point . - qty 02 cum ( iv ) taking up or down steel water tubing of 50mm bore and connection laid in trenches or floors or fixed to walls and including cleaning for refixing or removal to store complete with all fittings & valves etc . ( excavation shall be measured and paid separately under relevent items ) - qty 85 rm ( v ) re-fixing/re-laying only steel water tubing of size 50mm dia taken out under srl item no 4 above fixed to wall and ceiling or laying floors/trenches including cleaning and re-running the old threads and fitting such as sockets , elbows , union sockets or any fittings required at site complete all as specified and directed - qty 37 rm ( vi ) material and labour for laying tubes medium grade galvanized with all gi fittings required at site such as flange , union etc for laying in trenches of size 50mm bore dia . - 48 rm ( vii ) m & l for replacement of gun metal globe or gate valve iron wheel head , screwed both ends for iron pipe of bore of 50 mm and length as required on site or directed by engineer-in-charge . - qty - 06 nos ( viii ) m&l for pcc 1:2:4 type b1 using 20mm graded aggregate including all necessary shuttering for supporting pillars to pipe line lying in hilly area complete all as sepecfied and as directed by engr-in-charge - qty 06 cum ( ix ) supply and fix in replacement fully automatic star delta motor starter in sheet metal enclosure including single phase protection , 415volts , 3phase 50hz of capacity 50 hp all as specified and as directed by engineer-in-charge . - qty 01 nos