Installation of one (01) no. Departmentally supplied Horizontal Centrifugal High Lift Pumping machinery at High Lift P/H of Sahebkhali Water Supply Scheme with other allied works in the district of 24 pgs.(N) under Eastern Mechanical Division Sub Div

Amount

Carrying charges by hiring suitable four wheeler vehicle for transporting departmental axially split casing centrifugal pump (Make- Mather and Platt, Model No- SCP 65-390 HS, Q- 55 M3/HR, H-35 M) from PH-II of Sangrampur W/S schme to Workshop at Kolkata for complete servicing and overhauling of the pump including toll charges if any and loading and unloading at both ends by engaging manual labour, tool,tackles as per direction of EIC ( approx 80 km distance)

Dismantling the carried HSC centrifugal pump set's upper and lower half CI casing, bearing housing (D.E. & N.D.E.), bearing, CI glands, stud bolt with nuts etc. & removing the complete rotating assembly with engaging sufficient skilled labours, aid of arranging hoisting arrangement etc part by part at work shop at Kolkata for necessary repairing and reorientation of the rotating assembly as per direction.

Supply, delivery the following materials as per sample :

Ball bearing (SKF 6305)

Greased graphite cotton gland packing (suitable size)

Hallide Gasket for Volute Casing

Reassembling the pump set with above supplied items (bearing,gland packing, coupling nut-bolts if required etc.) and existing spares with complete overhauling of the same, with engaging sufficient skilled labours, aid of arranging arrangement etc. incl. S&D of tools, tackles at workshop at Kolkata with utmost care and proper leveling and aligning complete upto full satisfaction of EIC.

Dynamic balancing of the rotating assembly for proper fitment of the same with the pump housing as per direction of EIC.

Carrying back the pump set from workshop at Kolkata to pump house including loading and unloading complete as per direction of EIC.

Supply, Delivery and Storage at site Bourdon type pressure & vacuum gauges, 150 mm dia cast aluminium dial with, SS internal, DN 15 GI impulse line with three way cock.

Pressure Guages (0 - 15 kg/cm2)

Vacuum Guages (0 - 760 mm of Hg)

Fitting-fixing of gauges as in sl. no. 8.01 & 8.02 in suction and delivery sides of pumps including supplying of necessary hard ware, arranging tools & trackls etc. as per decision and direction of Engineer-in-Charge.

Supply , delivery and storage at site 1.1 KV Grade 10 sq.mm. single core flexible copper wire. (Make-Polycab/any approved)

Supply , delivery and storage at site Fully automatic star-delta starter with overload relay range 23.0-32.0 & S/C Protection with MCB(Make- BCH, Cat No- CPSDPY01N / Any approved)

Disconnection of all electrical components & mechanical connections of the old P/M and taken out from the foundation base as per direction of EIC.

Installation of newly supplied centrifugal pumping machinery with proper alignment & necessary arrangment at the desired position incl. earthing connection complete.

Making CC Foundation with cement, sand, stone chips with 6:3:1 proportion neat cement finishe with supply of 6 nos.foundation bolts, nuts & washer for the above supplied P/M as per direction of EIC.

Fitting fixing of items as in item no. 11.00 with suitable cable connection and finishing in existing position after taken out the old one as per direction of EIC.

Supplying, fitting and fixing 20 mm dia PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories,specials

Laying of cable as in item no. 10.00 (10 sq.mm x3 ) x 2 run for motor connection from starter to motor through above supplied 40 mm PVC Straight rigid pipe as per direction of EIC.

Finishing of the 10 sq mm PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., including supplying sockets, tapes.

Supply,delivery and storage of following acessories at site as per IS specification:

65 mm MS Slipon Flange

80 mm dia MS Flange

100 mm MS Blanck Flange

80 mm MS Long Bend

Modification of Suction & delivery line by dismantling the existing suction & delivery line and adjusted with new P/M by fitting fixing the items as mentioned in sl. no. suppllying 1/2 " & 3/8" MS Nuts, bolts with double washer,Rubber inslation packing the following materials and welding as per direction of EIC.

Supply of following pipe fittings, Sch-80 for Drainout Line:

25 mm uPVC pipe

25 mm 90 degree elbow

PVC Funnel

Supply of following pipe fittings For Priming arrangement:

15 mm GI Elbow

15mm GI Tee

15mm GI Socket

15 mm x 450 mm GI Short Piece

Charges for fitting, fixing the new items as mentioned in sl. No. 17.00 to 18.00 with all necessary clamps, nails including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures etc if necessary and mending good damages including joining with jointing materails (Spun Yarn, Valamoid/Bitumen/M-Seal etc) complete all as per direction of EIC.

Painting of the installation by two coats of enamel paints (colour to be decided by Department) over a coat of primer as per direction of EIC.

Testing and commissioning of the installation with full satisfaction of EIC

Add: Riverine Charges @ 5%

Add: GST @ 18%

Add: CESS @ 1%

ANJAN ENTERPRISE (BID ID -6825757)

SMILE (BID ID -6825732)