WBPHED/EE/MLMD/NIeT_11 of 2021-2022 SL. NO. 04

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- 22 Mᶟ/Hr. Head- 60 Mtr Shaft-stainless steel Impeller- S.S/ GM Outlet Size: 80 mm. Motor submersible type 3 Ph , 50Hz, 415 Volt ± 10% 2900 RPM Motor must be suitable for operation with star delta starter. Test certificate along with characteristic curve should be submitted at the time of delivery.

1.1 KV grade 25 sq.mm 4 core XLPE insulated Al. Ar. armoured cable conforming to IS 7098 (Part-I) 1988, with upto date amendment

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 center for operation of the pump motor in star/ delta mode ranging from 7.5-12.5 H.P (STAR-DELTA) , actuator with DOL starter, Chlorinator with DOL starter and timer operated outdoor and indoor lighting and also spares feeder as per approved drawing and NIT specification:

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

Heavy type suitable dia MS suspension clamp along with nuts bolts and washe

Cast Iron wafer type 3 phase actuator operated wafer type butterfly valve of 80 mm. dia [PN-1.0] as per IS; 13095, IP-68

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

Heavy type 250mm dia split type tube well cover with 12 mm thick clamping arrangement including holes of column pipe, air pipe and cable entry with 2 sets heavy type suspension clump, nuts, bolts and washer as per departmental design

Depth gauge 100mm dia with steel air pipe of required length with all accessories for the above work including supply of good quality hand pump[This cost includes 15 mm. dia G.I. pipes and specials]

Pressure gauge [H.Guru/Febig] 150mm dia [0-7Kg/Sq.cm] brass cock and fitting complete[This cost includes 15 mm. dia G.I. pipes and specials]

Laying of 25 sq. mm. 3.5 core AL. ar. Cable in wall/ floor by supplying of all necessary materials as per IE Rules and as per direction

Installation of above panel, valves and specials as in sl. NO. 1, 2 & 3 including supply of cable gland, sockets etc including brick, sand, cement rod stc as required to complete the job as per direction and up to the entire satisfaction of the EIC.

Making brick pillar 0.25 mtr x0.25 mtr. for supporting of valves and pipes with 12 mm thick plaster and net cement finish complete

Making double earthing arrangement in compliance with IE rules by G.I. pipe electrode of 50 mm. dia 3 mtr. Long 2 Nos for panel and pumping machinery 25 mm. x 6 mm. G.I. earth strips from earth pit to panel and all other accessories required to complete the work.

Making internal electrification of pump house consisting of two bracket point, one tube light point, two bulk head point, one fan point and 1 NO. 74 watt LED fixture with arm bracket at outside and one three pin plug point including supply of all necessary materials to complete the work as per IE rules and as per direction [All the fittings and lamp should be LED type as per choice of EIC]

Supply & delivery of automatically controlled Hydraulic diaphragm type Chlorinator for accurate dosing of Chlorine solution into the water by connecting Chlorine pump ( Diaphragm type) having following specification:- Pump type :: Hydraulic Diaphragm Liquid :: Chlorine solution Capacity ( LPH) :: 0-100 Pressure kg/cm2 ( Testing) :: 10 Pressure kg/cm2 ( suction) :: Flooded Pressure kg/cm2 ( Hydro) :: 15 Connection Suction :: ½” Hose Holder Connection Discharge :: ½: Hose Holder MOC Liquid End :: PP Diaphragm :: PTFE NRV :: PP Drive capacity :: 0.5HP, 3 phase, 50Hz, 415V, 1440 RPM Motor Coupling capacity :: Flexible Spider Strainer :: Y type, PP, ½” BSP (F) Pressure Relief Valve :: Inbuilt. Solution Tank :: 100 ltr capacity ( Including making provision for inlet line to the actual storage tank of dosing solution of all materials. [ Test & Warranty Certificates are to be submitted at the time of delivery ]

MAKE AS PER DEPARTMENTAL APPROVED VENDOR LIST CIRCULATED VIDE MEMO NO.PHE/IV/2277/W-181/19 DATED- 25/09/2019

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

Add GST @ 1%

DAS CONSTRUCTION

M/S KUNDU CONSTRUCTION

DEY ENTERPRISE