WBPHED/AE/CMSD/eNIT04/S10

Amount

Natu PH-I

Carrying charges for departmental supply one no. automatically controlled diaphragm type Chlorinator dosing pump and one no. 12.5 H.P submersible pumping machinery from PHE Office (Purta Bhavan) to Natu PH-I for installation including loading and unloading complete as per direction of EIC.

Installtion and commissioning of departmental supplied chlorinator to Natu PH-I with all accessories, PVC tank and drawing of power line as per IE rules by supplying of necessary wire and continuous earthing. This include the cost of all necessary CC foundation [at least 200mm height] with concrete mixture [sand, cement, stone chips] and neat cement finish by supplyig of all required materials and testing the entire set as per direction of EIC.

Natu PH-I

Fault finding for low discharge from pumping machinery by dismantling CIDF items, valves etc. & also checking electrical accessories as per direction of EIC.

Hiring charges of derrick set for withdrawing of pumping machinery as per direction of EIC.

Withdrawing of 10 HP submersible pump motor set along with 80 mm dia M.S column pipes by necy. arrangement & skilled labour after disconnection of power line & delivery pipe line as per direction of EIC.

Supply & delivery of following materials -

4 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable. (Make : Finolex/ Gloster/ Mescab/ Currency/ Netco/ Polycab/ Approved Make)

25 mm dia upvc pipe

25 mm dia upvc elbow

uPVC 80 mm dia column pipe with both side square threaded (8 TPI) with one socket and 'O' ring biax technology with wiring lock system non corrosive, high tensile having ISO 9001 standard. (Make- Ashirbad/ Oriplast/ Raksha)

3 mtr. Long

Making safety device for above pump by supplying 1" dia nylon rope.:

Steel Plug, M. S. Nipple, Flange, Nuts, Bolts etc

Power Contactor, AC-3 Duty, 25Amp., 230V, AC (Make: ABB/ L&T)

Installation of departmental supply 12.5 H.P submersible pumping machinery, uPVC column pipes, valves, CIDF items etc. for making delivery & washout pipe line and electrical connection complete including supply of necessary materials as required for the work as per direction of EIC.

Chlorination arrangement at Belsher P.H-I

Hiring charges of welding machine set for CIDF pipe welding and proper chlorination arrangement as per direction of EIC.

Supply & delivery of following items -

15 mm uPVC Pipe (Sch 40) (Make- approved make)

15 mm dia upvc elbow

GM Gate valve (15 mm)

15 mm dia braided hose pipe

15 mm dia Galvanised iron socket with I.S.I. mark.

15 mm dia MS Nipple (Make- approved make)

Tail Piece (200 mm long)

25 mm dia G.I Pipe

fitting fixing the above supply materials making chlorine connection complete with testing of the whole chlorine installation as per entire satisfaction of EIC

Supply & delivery of following items -

Supply and delivery at site submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump. Pump : Duty Condition : 36 m3 /hr Head : 58 mtr. Pump outlet - 50/65 mm. Impeller : GM /SS /Cromesteel Shaft : Stainless Steel Motor : 12.5 H.P, Submersible type 3 Ph. 50 Hz. 400V + 10%, Motor winding : Wet Type. RPM - 2900 (+ 1%) Suitable for size of tubewell : 200mm x 150mm. Make : KSB / Texmo / PLUGA / BG / PHED approved make (Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.)

Add GST @ 18%

Add Cess @ 1%

SUDIKSHA CONSTRUCTION (BID ID -6587933)

CHOUDHURY ENTERPRISE (BID ID -6587914)