design supply installation commissioning and operation and maintenance of water kiosks design , supply installation commissioning and operation of water kiosks of at 25 locations its operation and maintenance for 5 years and the one year dlp , sub heading 1 , excavating trenches of required width for pipes , cables , etc including excavation for sockets , and dressing of sides , ramming of bottoms , depth up to 1 . 5 m , including getting out the excavated soil . and then returning the soil as required , in layers not exceeding 20 cm in depth , including consolidating each deposited layer by ramming , watering , etc . and disposing of surplus excavated soil as directed , within a lead of 50 m:all kinds of soilpipes , cables etc , not exceeding 80 mm dia , dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer -in-charge:bituminous road , taking out existing cc interlocking paver blocks from footpath/ central verge , including removal of rubbish etc . , disposal of unserviceable material to the dumping ground , for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of engineer-incharge . , disposal of building rubbish/ malba/ similar unserviceable , dismantled or waste materials by mechanical means , including loading , transporting , unloading to approved municipal dumping ground or as approved by engineer-in-charge , beyond 50 m initial lead , for all leads including all lifts involved , providing and laying 60mm thick faciory made cement concrete interlocking paver block of m -30 grade made by block making machine with strong vibratory compaction , of approved s;ze , design & shape , laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand , filling the joints with line sand etc . all complete as per the direction of engineer-in-charge , restoration charges for the road cutting of pwd roads bm and bc road surface . the restoration width should be calculated as 1 . 50 times the trench width already maid , excavated for laying the pipes , etc all . complete as per directions of engineer in charge , restoration charges for the road cutting of tmc roads bm and bc road surface . the restoration width should be calculated as 1 . 50 times the trench width already maid , excavated for laying the pipes , etc all . complete as per directions of engineer in charge , restoration charges for the road cutting of krfb roads bm and bc road surface . the restoration width should be calculated as 1 . 50 times the trench width already maid , excavated for laying the pipes , etc all . complete as per directions of engineer in charge , providing and fixing g . i . pipes complete with g . i fittings excluding trenching and refilling etc . external work 32 mm dia nominal bore , providing and fixing g . i . pipes complete with g . i fittings excluding trenching and refilling etc . external work 25 mm dia nominal bore , providing and fixing enclosed type water meter ( bulk type ) conforming to is: 2373 and tested by municipal board complete with bolts , nuts , rubber etc . : for water connection below 80 mm dia nominal bore , providing and laying non-pressure np2 class ( light duty ) r . c . c . pipes with collars jointed with stiff mixture of cement mortar in the proportion of 1:2 ( 1 cement : 2 fine sand ) including testing of joints etc . complete:150 mm dia r . c . c . pipe , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level:1:2:4 ) 1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size ) , centering and shuttering including strutting , etc . and removal of form for:foundations , footings , bases of columns , etc for mass concrete , electrical connection for machine without pole . complete as per directions of engineer in charge , supply , installation , testing and commissioning of water kiosk machine as per the scope of work mentioned in rfp . the rate shall include all the services , labour , material etc . complete as per the dirction of engineering in charge , operation and maintanance charges for 25 machine - second year , operation and maintanance charges for 25 machine - third year , operation and maintanance charges for 25 machine - fourth year , operation and maintanance charges for 25 machine - fifth year