construction of dochi mehana sarhana sarot raika road km 0/00 to 6/00 sh c/o r/wall at rd 5/210 to 5/216 and 5/905 to 5/915 , excavation in soil in hilly areas by manual means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and lead up to 20 m as per drawing and technical specifications clause 1603.1 , earthwork in excavation for structure as per drawing and technical secifications clause 305. 1 including setting out construction of shoring bracing removal of stumps and other deleterious material and disposal upto a lead of 50 m dressing of sides and bottom and backfling in trenches with excavated suitable material. , providing concrete for laying concrete cement in open foundation complete as per drawing & tech. specifications as per clause 802, 803, 1202, 1203 p.c.c. ( 1:6:12) , stone masonary in cement mortar for substructure complete as per drawing amd technical specifications clause 702, 704, 1202 and 1204 random rubbie masonary in cement mortar (1:6) , p/l of weepholes at gradient of 1:20 penetrating throught the complete width of the wall as per drawing and technical specifications to the satisfaction of engineer in charge , backfilling behind retaining wall and wing wall with boulders including all leads and lifts as per direction of engineer in charge