Supply, delivery of Electro mechanical components at Dholajhora T.G Water Supply Scheme,in the dist of ALIPURDUAR under NMD-II,PHE.Dte,Alipurduar.

Amount

Supply and delivery at site of the following submersible pumping machinery and electrical accessories:

Submersible pumping machinery directly coupled with water proof suitable size motor having following specification and as per NIT specification : Pump Duty condition-11 m3/Hr Head-61 Mtr Shaft-stainless steel Impeller- S.S/ GM Outlet Size: 50 mm. Motor submersible type 3 Ph , 50Hz, 415 Volt± 10% 2900 RPM Motor must be suitable for operation with DOL/Star-Delta starter. Test certificate along with characteristic curve should be submitted at the time of delivery

1.1 KV grade 2.5 sq.mm x 3 Core water proof flat submersible cable for above motor.

Supply, delivery and storage at site of Wall mounted 2 mm. thick epoxy painted sheet steel enclosed front open fully automatic cum manual control motor control centre for operation of the pump motor in DOLmode ranging from 5-7.5HP, actuator with RDOL starter, Chlorinator with DOL starter and timer operated outdoor and indoor lighting as per approved drawing and NIT specification :

Supply and delivery of the following valves, pipes and gauges etc at site:

80mm dia M.S. seamless column pipe(black) 6.8mm to 7.1 mm thick with 150 mm long heavy type socket at one end.

i) 3.00 m long excluding socket having 8T.P.I. thread.

ii) 1.50 m long excluding socket, one end having a thread of 11 T.P.I & the other end having a thread of 8 T.P.I.

80 mm dia CIDF sluice valve-1 no., Non Return Valve-1 no., CIDF 90° bend-l no., Cl flanged tee-lno. blank flange-l no., Cl/ MS flanged short piece 0.50 mtr.-lno, Cl/ MS flanged pipe 1 mtr. 1 no. etc as per IS specification and certification for Construction of delivery pipe line and wash out line.

Supply, delivery & storage at site of automatically controlled diaphragm type Chlorinator dosing Pump with flow rate 100 LPH and maximum pressure of 10 kg/cm2 with all accessories for pump and motor , foundation bolt , suction and discharge flange and with storage tank of dosing solution of 100 liter capacity and the prime mover to be coupled with pump of 0.5 HP, 3 phase , 1450 RPM ,squirrel cage TEFC induction motor , Motor will be IE3. [ Test & Warranty Certificates are to be submitted at the time of delivery ]

Add @12% GST(CGST@6%+SGST@6%)

Total including GST

MAKE: AS PER DEPARTMENTAL APPROVED VENDOR LIST.

ALPHA ENTERPRISE

CHOWDHURY AND BASU ENTERPRISE

B B CONCERNED