Irrigation And Waterways Department Tender

Painting of Gates of Distributory/Branch/Minor canal/ Pump Coloum pipe/Pump Discharge Pipe & other similar components prepared surfaces with one coats of zinc phosphate primer (airless spray preferred) 50microns/coat and one coat coaltar epoxy, 150 microns/coat including cost of all materials, labour, scaffolding etc., complete with all leads and all lifts.

Dismentling of screw hoisting system consisting of gear/ screw rod, padestal stool, top plate, bottom plate, G.M/C.I bush, operating wheel etc for repairing/replacement of gates and staking suitable place or as per direction of E.I.C. The cost includes cost of man power employed for dismantling, hire charges of tools & tackles, scaffolding and safety equipments etc including carriage loading & unloading.

Oiling greasing of headstock assembly of regulator gates of canal/river by cleaning, checking, greasing, screw rod, G.M nut, Thrust bearing, guide channel, etc including all charges of man & materials which include refilling of gear oil, oiling, greasing and fixing of missing nut & bolts etc to complete the job as per direction of EIC.

Earthwork in re-excavation / silt clearance in drainage channel in all kindsof soil including sludge, slush mixed with all sorts of industrial wastes andmunicipal garbages, polypacks, carcasses, small khatal effluents, nightsoil etc. by mathor labour as may be necessary and depositing the samein places as directed by the Engineer-in-charge , in such a manner,without causing much hindrance to traffic and posing health hazard and making arrangement to maintain the site in workable condition and roughdressing when dry including making arrangement of bailing out of anyseepage water and removal of sand or soil blown from underneath,removal of khatal, temporary latrines, clearing and removing all kinds ofsemi compact masses formed by water hyacinth, jungles up to 30 cmgirth, and burning them to ashes or removing outside Government land in conformity with the Municipal rules, including shoring shuttering asrequired, nicking out lines etc. (Measurement : Pre-work and Post-work level section. Pre- work sectionto be taken after removal of water hyacinth and all other floating materials etc.) (a) By manual means within an initial lead of 30 M and an initial lift of 1.50 M

Bailing out water by pump including all leads and lifts and includingmaking all arrangements for disposal, where continuous flow orseepage of water is encountered and rating of pumps and hours ofoperation is specifically ascertained as per direction of theEngineer-in-charge.

Double knotted wove wire 1.2 m. height (11 bars), vertical 300 mm. apart,horizontal spacing starting from 88 mm. ending 200 mm. top and bottom wire 10g and all other intermediate and upright wire 9g. with finished border 2 ply twisted fencing including tightening and fixing the same to posts with staples at every bar including cost of cutting and of lapping joints in the net as necessary including cost of staples and wove wire.

Supply of following materials

Transmission shaft/head shaft/impeller shaft/valve shaft (Material: Forged steel C40, IS-1570)

Shaft sleeve/Gland sleeve (Material: ST ASTM 276-316 ANLD)

Transmission Bearing (Material: GM Grade LTB 2&5 IS-318)

Bowl bush (Material: GM Grade LTB 2&5 IS-318)

Threaded shaft coupling (Material: C45, IS-1570)

(B)Special repair of o4 (four) nos. of 1.98 cusec capacity each electric motor driven Radial flow/centrifugal pumps at Kabardanga pumping station during the year of 2020-2021

Maintenance and overhauling of Centrifugal Pump as per manufacturers instruction manual with all tools, tackles etc. This job includes labour charges, consumables like O - ring, gland packing, sundry cleaning material etc. This job includes dismantling of all sub assemblies such as cooling pipes, bearing housing, stuffing box, shafts, bowl assembly, bell mouth, strainer etc. Reconditioning of all parts, inspection of all parts & replace these parts as per instructions (spares cost excluded) straighthening of shafts & refitting of all parts & sub assemblies with proper alignment. including motor removing & refixing, test & trial for 24 hrs. etc complete. for 2 cusec pump

Supplying, fitting, fixing of ss(AISI304) bolts with nuts, washer: Dia 10mm to 20mm (b) Length above 75 mm and upto 150 mm.

Supplying, fitting and fixing gunmetal Wheel Valve of approved brand and make tested to 21 kg per sq. cm.(for water lines only)

40 mm dia

Kalagachia & Kabardanga Electrical Servicing and overhauling the Automatic star delta starter for 10 -50 HP Motor opening all components, electric Timer, relay etc. & fitting fixing the same after same plate servicing and overhauling testing as required as per direction of EIC (Spares will be supplied by Deptt.)

Supply of following Electrical materials

Supply TMC501 Conventional industrial batten Philips LEDtube, model no : TMC 501 P 1xT-LED 22W P3242

Supply TMC501 Conventional industrial batten Philips LEDtube, model no : TMC 501 P 2xT-LED 22W P3242 with 2nos Mas LEDtube 1200mm 18W865 T8 I – 2100lm including necessary connection.

Supply and fixing of smart bright essential street light (70 Watt) complete with all accessories to be fixed /projected from the wall of the building or on pole incl. making holes/providing clamping arrangement & necy. GI reducer as required. S&F 40 mm GI pipe (ISI-Medium) quality 1.5 mts. average length having suitable bend S&F necy. length of 1.5 sqmm PVC insulated single core stranded annealed copper wire and making connections as required and mending good damages to wall incl. painting etc. Make : Panasonic,

Supply of moving iron type analog AC ammeter (accuracy class 1.5), model-SMI-96 of following range 0 to 100A

Supply of 0 to 600V range moving iron type analog AC voltmeter (accuracy class 1.5), model-SMI-96

Supply of 240VAC analog time switch for ON-OFF control of street light

Painting of any steel/ iron surface with no. of coats of paints as given below with ready mixed paint/primer of approved make and brand incl. preparation of surface by sand paper/emery paper, cleaning etc. for receiving fresh coat of paint

One coat of red lead/Zinc chromate priming

1st coat of synthetic enamel paint over the primer

2nd coat of synthetic enamel paint over the 1st coat