removal of silt, floating materials etc. from phool bagan nikashi drain in ward 140 under br. xv- 1 protective and lining works in canals & channels and other flood protective measures 2.24.supplying tosite empty cement polythene bags (capacity 50kg) in good condition including stacking, incedental charges etc. all complete (capacity 50 kg). 2 protective and lining works in canals & channels and other flood protective measures 2.29.dumping inposition earth / sand filled gunny / poly bags (capacity 50kg) within a lead of 30 metre inclusive of all lifts. 3 protective and lining works in canals & channels and other flood protective measures 2.27.labourcharges for filling empty cement gunny bag / polythene bag (capacity 50 kg) with all kinds of earth (wet or dry), sand or agreegates(stone / brick) and sewing as done in case of cement bags ,( tying with a knot after filling will not be accepted ) , and stacking within a lead of 30 metre as per direction of engr-in-charge (cost is excluding the cost of any types of filling materials). nb:- volume of earth/ sand filled bags should not be less than 0.028 cum/bag 4 protective and lining works in canals & channels and other flood protective measures 2.32.removingearth/sand filled poly bags/gunny bags from the channel bed/slope and initially depositing the same near channel bank at a place as directed by the engineer-in charge for measurement of bag. & then disposing off the same at a distance not less than 150 metre from thechannel site. 5 cleaning rubbish, sludge, weeds scum, liquid earth, mud etc. from box drain/ covered nikashi etc. by mathor labour after removing concrete slab / manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing the sludge etc. by using iron pans,buckets including all labour, tools & plants including expulsion of impure / inflammable / asphyxiating gases from the drains etc. and removing the spoils in dry condition and disposing the same by truck beyond the area ofmunicipal corporation / municipality / notified area authority / industrial township authority etc.for such disposal including the cost of loading, unloading, transportation and making arrangement of necessary land for disposal, spreading and leveling as necessary etc. and cleaning the road side in all respects, complete as per direction of the engineer- in-charge. (land for disposal to be arranged by the contractor). (payment will be made on the basis of actual stackmeasurment of spoils in dry condition at roadsid(e) for day : 6 supplying of portable pumping units (disel driven) from 3 to 5 dia suction and delivery for removal of flood water and sewerage water etc. for the year2009-2010 7 materials and labour 1. building (a) materials delivered and stacked at site:6)d)silver sand. note: 1. the above rates are inclusive of all charges such as royalty, supervision charges, etc. and also include allowance for sinkage, as applicable, and/or shrinkage and 10% contractor?s profit but exclusive of gst2. rates for sand and brick/ jhama/ bats items are complete rates at site and no other costs need to be considered. for other items, necessary loading-unloading & carriage charges are admissible.3. laterrite boulder &moorum are available in the districts as mentioned in sl. no. ? 23 & 24 respectively, remaining districts mayadd necessary carriage cost as applicable. (6th corrigenda & addenda dated 29.07.2019) 8 cleaning of floating materials / garbage / any other foul materials from incoming sewer of drainage pumping station / adjoining penstock gate/ open nikashi / lock gate at canal etc.by mathor labour after removing concrete slab / manhole cover etc.without damaging the same and refixing the same properly after cleaning as necessary and removing the sludge etc. by using iron pans,buckets including all labour, tools & plants including expulsion of impure / inflammable / asphyxiating gases from the drains etc. and removing the spoils in dry condition and disposing the same by truck beyond the area of municipal corporation / municipality / notified area authority / industrial township authority etc.for such disposal including the cost of loading, unloading, transportation and making arrangement of necessary land for disposal, spreading and leveling as necessary etc. 9 earthwork for rivers, channels, canals,embankments etc.1.23 cutting uprooting and clearing jungles including shrubs, water weeds, bushes, trees, plants, upto 30 cm. girth including removing as directed by engineer-in-charge. 10 estimated amount 11 add: 0%sgst 12 add: 0%cgst 13 1% lwc