excavation in soil mixed with moorum/shingle kankar requrining the use of special tools and plant suach as pick axes sabbals etc. foundation in ordinary soil ( loam,cley and sand ) inculding lift up to 1.50 m and lead up to 30 m and including filling watering and ramming of excavated earth ino the trenhes or into the space between the building and the sides of foundation trenches or into the pinth and removal and disposal of surplus earth as directed by the enineer-in-charge up to a distance of 30 m form the foundation trenches including royalty.(23.40 cum) water proof lights- digital powersupply for 54watt led lights operating volt.12vdc 8 light max load of light 8no l size-150mm b size-96mm height -96mm this light are 100 shockproof max. watt200watt input volt -220v a/c 50hz output volt -12v dc modal- afipssw00210/12v-uw-ip45 body- abs make- aquarius life-155000hr.( 8 nos )