Maintenance And Electrical consumption charges of street lighting on pwd emd roads under c and nd zone ( sh- desilting of sump well of shakti nagar , sawan park , roshanara bagh i / c repairing of pump , all around the year ) , desilting of sewar sump with the work of jetting cum suction / disilting machine for disilting of sewer sump of size approx 7 x 7 x 6 or equivalent complete cleaning by suction / distling machines for removing silt with water recycling technology to operate in the streets including narrow lanes for usages in jetting suction recyling operation including transportation , setting up , parking and other related works etc complete as required . . ( 1 sump 2 times in the year ) , desilting of sewar sump with the work of jetting cum suction / disilting machine for disilting of sewer sump of size approx 50 feet deep and 20 feet diameter / same rectangular cross section area & equivalent sump capacity complete cleaning by suction / distling machines for removing silt with water recycling technology to operate in the streets including narrow lanes for usages in jetting suction recyling operation including transportation , setting up mcd dumping ground location , parking and other related works etc complete as required . ( 3 sumps twice in a year ) , lifting of silt from the site to dump yard with the help of truck and labour etc complete as reqd . ( at appropriate place / mcd dumping station ) . , lifting of following size sewage submersible pump set from the ug tank / sump 25 ft . to 40 ft . with double chain pully block and try pot stand i / c dismentling of delivery pipe line & motor connection & cartage from site to work shop as reqd . ( 10 hp / 15hp ) , rewinding of following size motor 4 pole / 2 pole of sewage submersible p / set with rewinding kit of insulated copper wire i / c varnishing , baking , nomex paper & gasket set etc . i / c testing commissioning etc as required . at regular interval complete as & when required . i ) 10hp , 15hp , repairing overhauling of following size sewage submersible pump set i / c replacement of o-ring , oil , nut-bolt & gasket etc . i / c testing commissioning etc . as reqd . at regular interval complete as & when required i ) 10hp , 15hp , repairing overhauling of following size centrifugal pump set i / c replacement of coupling , galandori , glan plate , nut bolt & gasket etc . i / c testing commissioning etc . as reqd . at regular interval complete as & when required . i ) 50hp , 75hp , supplying & replacing of following parts in the existing pump set i / c testing , commissioning etc . as reqd . ( a ) ball bearing skf / nbc make and mechnical seal suitable for following pump sets . at regular interval complete as & when required . i ) 10hp , 15hp , lowering and installation of following size of sewage submersible p / set in the ug tank / sump i / c connection of delivery line and connection of starter etc . i / c testing & commissioning at regular interval complete as & when required i / c carriage from workshop to siteetc as required . ( 10 hp / 15hp ) , supplying , installation , testing , commissioning of following size c . i non return valve p . n . 1 . 0 as per i . s 5312 ( part i & ii ) in the existing pipe line with nut bolt & washer i / c dismantling of existing valve complete at regular interval complete as & when required . i ) 150mm dia , 200mm dia , supplying , fixing , testing & commissioning of double flanged sluice valve of rating pn 1 . 6 with non rising spindle , bronze / gun metal seat , isi marked complete with nuts , bolts , washers , gaskets and conforming to is 780 of following sizes as required : i / c dismantling of existing valve complete as & when required i ) 150mm dia , 200mm dia , repair of star- delta oil type of stater for 50 hp / 75 hp sewage motor pump set i / c replacement of all type of defective / burnt part & i / c top-up transformer oil in stater , i / c testing commissioning etc i / c dismantling & re-installation as reqd . , servicing overhauling of 43 bhp desiel engine pump set i / c replacement of oring , oil , gas kit , filter , nozzle , fuel pump , couplling set etc . at regular interval as & when reqd . , supplying & fixing of skf ball bearing 3313 for 50 hp mather plate pump set i / c cleaning , greasing complete fitting at etc as reqd . make skf model no 3313 a-2z / cmt33 with credit of old dismental , supplying & fixing and replacement of 50 hp mather plate pump mechanical seal size 75 mm changing & removing of impeller and pully set and fitting as same etc as reqd with credit of old dismental , reinstallation of 50 hp mather plate pump set type mfv 12 / 12 in the basement with lowering of pump set with dauble chain pulley block & tripot stand i / c fitting of pump set in the foundation with meter 50 hp 1440 rpm with gasket set , nut bolts , making allingment testing commission etc as reqd . and cartage charges of 50 hp set from work shop to site loading & unloading complete etc as reqd . , replacement & supply fixing of 50 hp s . s shaft make mather platt type mfv 12 / 2 size 75mm change with power press & removing of impeller mechanical seal and pump pulley set etc as reqd . with credit of old dismental , dismantling of 50 hp mather and plate type mfv 12 / 12 suction delevery 400 x 400 mm in the basement about 40 feet deep wilh dauble chain pulley block from foundation & dismantling of gi pipe 40 mm flange type nut bolts etc as reqd & cartage charges 50hp pump set from site to work shop loading & unloading complete etc as reqd . , servicing overhauling of 5 hp priming pump set i / c replacement of couplling , gland , gland plate , nut bolt etc . at regular interval as & when reqd . , credit of old dismential material i ) credit of old rewinding wire of following size pump set a ) 10 hp , 15 hp , credit of overhauling of following size pump set i ) 10 hp pump set , 15 hp pump set , 50 hp pump set , 75 hp pump set , return valve / sluice valve 150 / 200 mm dia , 10 / 15 / 50 / 75 hp pump set starter parts , stainless steel shaft of 50 hp pump set
