WBPHED/EE/MLMD/NIET_35 of 2019-2020

Amount

Supply & delivery at site the submersible Pump directly coupled with 3 phase, 50 cycles, Water cooled submersible Motor for Installation in deep Tubewell as per following specification:- a) Discharge of clear water = (Q) = 45 m3/hr ± 5% b) Total Head (H) = 49 M. Motor should work within a voltage range 400V ± 10% Impeller of the Pump should be of G.M./ Bronze/ S.S., Bowl dia should not exceed 150 mm O/D ; HP rating- 15 HP (Make- any approved vendor of PHED) [Test Certificate & Curve chart are to be submitted at the time of delivery.]

Supply, delivery & storage at site of panel for fully automatic Programmable Logic Control system of Motor with starter, Actuator & Butterfly valve as per following specification:-

A) Supply & delivery at site M.S. fabricated type wall Mounted motor control center of rating 12.5 H.P - 17.5 H.P (Star-Delta) with hing type front Door cover made of 2mm CRCA sheet and suitable locking arrangement having control fully automatic programmable Logic control system with manual by pass mode, suitable for operation of submersible pumping machinery and Chlorinator part by part according to preset time. Painting of the cubicle motor control center by powder coated paint over a coat of primer after de-rusting properly including arrangement of bracket for fixing the panel on wall & the said cubicle motor control center comprising of :-

OUTGOING FEEDERS: Motor protection Relay (MRP-300/SPGD2) of sutaible rating L&T/Minilecother approved make)… 1 no. power contactor, 3p (main & Delta) of sutaible rating (/ABB/L&T/Schenider/other approved make)….2 nos., 1 NO AUX & 1 NC AUX contact for above contactor of sutaible rating (/ABB/L&T/Schenider/other approved make)..... 6 nos., power contactor, 3p (star) of sutaible rating (/ABB/L&T/Schenider/other approved make).....1 no., MCB,3P for capacitor of sutaible rating L&T/Legrand/ Havells/other approved make)…1 no..capacitor 440V of sutaible rating (Epcos/L&T/Schenider/other approved make)….1 no., iluminated P.B switch, (Green, Red) of sutaible rating (Technic/L&T/BCH/Esbee/other approved make)...2 nos. 1 No AUX & 1 NC AUX contact block for above P.B of sutaible rating (Technic/L&T/BCH/Esbee/other approved make).....4 nos., DOL Timer of sutaible rating (L&T/BCH/GIC/other approved make)...... 1 NO., P. Terminal 3 way of sutaible rating (Eleco/L&T/other approved make)...2 nos.

CONTROLLING OF 3 PHASE 415V CHLORINATOR- 1 NO COMPRISING OF: MCB, 3P of sutaible rating L&T/Legrand/ Havells/other approved make)…1 no, Power contactor, 3p of sutaible rating (L& T / ABB/other approved make)…1 no. NC AUX contact for above contactor of sutaible rating (L&T/ABB/other approved make).....1 no. BI- Metallic overload relay of sutaible rating (L&T/ABB/other approved make).....1 no., Mounting kit for above BMR of sutaible rating (L&T/ABB/other approved make).....1 no.,indicating lamps LED type (Trip) of sutaible rating (sumo/Technic/BCH/other approved make)..1 no. iluminated P.B switch, (Green, Red) of sutaible rating (Technic/L&T/BCH/Esbee/other approved make)...2 nos. 1 No AUX & 1 NC AUX contact block for above P.B of sutaible rating (Technic/L&T/BCH/Esbee/other approved make)..... 2 nos., Level controller for chlorinator Tank (GIC/other approved make)....1 no., AUX, contactors 2 no+2 NC of sutaible rating (Technic/L&T/BCH/Esbee/other approved make).... 1 no., on delay timer (GIC/other approved make)...1 no., P. P. Terminal 3 way of sutaible rating (Eleco/L&T/other approved make)...1 no.,

CONTROLLING OF SINGLE PHASE 230V VALVE ACTUATOR- 1 NO COMPRISING OF: MCB, SP of sutaible rating L&T/Legrand/ Havells/other approved make)…1 no, Power contactor, 3p of sutaible rating (L& T / ABB/other approved make)…2 nos. 1NC AUX contact for above contactor of sutaible rating (L&T/ABB/other approved make).....2 nos. BI- Metallic overload relay of sutaible rating (L&T/ABB/other approved make).....1 no., Mounting kit for above BMR of sutaible rating (L&T/ABB/other approved make).....1 no., AUX, contactors 2 no+2 NC of sutaible rating (Technic/L&T/BCH/Esbee/other approved make) 2 nos.,indicating lamps LED type (Trip) of sutaible rating (sumo/Technic/BCH/other approved make)..1 no. iluminated P.B switch, (Green, Red) of sutaible rating (Technic/L&T/BCH/Esbee/other approved make)...2 nos. 1 No AUX & 1 NC AUX contact block for above P.B of sutaible rating (Technic/L&T/BCH/Esbee/other approved make)..4 nos., Normal push button switch, Red (valve act. stop) of sutaible rating (Technic/L&T/BCH/Esbee/other approved make).... 1 no.

PLC. 1 NO COMPRISING OF : Microprocessor based PLC with real time clock and equipped with 2 lines Alphanumeric display and freeloaded programme (pump guard) for proper operation of water pump & chlorine pump. Make:Scheneider/ ABB/ Siemens.----- 01 No. power supply (230v AC/24V DC) of requted make ........1 no., 4 CH. relay board of sutaible rating requted make....1 no., Normal push button switch, yellow (for system resst) of sutaible rating (Technic/L&T/BCH/Esbee/other approved make).... 1 no. Auto Manual sel. switch of sutaible rating (Kaycee/Recom other approved make)..... 1 no., Feeder for IEP/ARP 3phase having Star-delta starter of 5.5 KW load capacity....1SET.....................(MAKE-RNR industries/ECS/System control & Automatic pvt. Ltd./ Powertronix/Digitek/other approved make. Over load relay for 12.5 H.P - 17.5 H.P [Circult diagram & Test certificate are to be submitted at the time of delivery]

B) Single Phase actuator operated wafer type butterfly valve PN-1.0 rating of nominal dia 80 mm. BS-5155 having valve body of CI (Grade IS 210 FG 260) and shaft stainless steel (AISI-410) (Valve make :-any approved vendor of PHED) Actuator make :-any approved vendor of PHED) [ Test Certificates from both the manufacturer are to be submitted at the time of delivery ]

Installation of the above panel in the pump house & actuator operaated CI Butter Fly valve including supply of 12 core 2.5 sqmm copper control cable, CI short piece, Bend, Compensating M.S. flange, Nut, Bolts, Gaskets & other Fixing materials required to complete the job along with testing of the whole installation as per entire satisfaction of the EIC.

Supply & delivery of the following Electrical accessories :-

a) 6 sqmm 3 core PVC flat copper submersible cable ( MAKE:- Finolex/ Havells/ polycab/ Mescab/ Gloster/ Currency/ other approved make)

b) 100A TPN Main switch with re-wireable Fuse system, having breaking capacity 30 KA at 415V AC-02 Nos. and 100A, 4-bar Bus-bar Chamber- 01 Nos, with 25mm x 6 mm Al. bar, porcelin insulator fixing in wall with iron angel frame. (Make- havells/ Siemens/ MDS/ ABB/ L&T/ Schneider/ Belno/ other approved make)

Supply & delivery of the following Mechanical accessories :-

a) 80 mm dia M.S. seamless column pipe (black) 68 mm to 7.1 mm thick with 125mm long heavy type socket at one end.

(i) 3.00 mtr. Long excluding socket having 8 T.P.I. thread.

(ii) 1.5 mtr. Long excluding socket one end having a thread of 11 T.P.I. & the other end having a thread of 8 T.P.I.

b) 102 mm. dia pressure gauge having a range 0-7 kg/cm² (Make : FEBIG/H.GURU) along with brass cock & other fittings as per direction of the EIC.

c) 102 mm. dia. depth gauge (FEBIG/H.GURU) capable to measure direct reading in feet with 6 mm PVC, Air pipe with socket (Assembly should be of 20 mtrs long) and best quality hand Pump with accessories.

Supply & delivery of the following Specials in a set :-

a) 80 mm dia CIDF Non-return valve - (IS- 5312, Part I PN 1.6) - 1 no. + CIDF Sluice valve 1 no. ... 1 set b) 80 mm dia CIDF short piece of one mtr length- 2 nos. & 0.5 mtrs. length- 2 nos.... 1 set. c) 80 mm dia CIDF 90 degree Bend- 1 no. + CIDF Tee- 1 no....... 1 set. d) M.S. Tubewell cover for 250 mm dia Housing having proper holes for insertions of column assembly, cables depth gauge...... 1set, 1 No. suitable MS Enlarger with MS Nipple for 80 mm dia outlet if required (Special should be conform related to IS specification, Valve Make:- IVI/UPADHYA/JUPITER/KIRLOSKAR/DURGA/MAGNET with proper Test certificate )

Installation of the pump set with column pipes, fiting fixing preasure gauge, depth gauge, Non-return valve & drawing delivery out-let & washout line with the supplied specials / accessories by providing antisnapping cage of suitable size including making C.C. foundation approx size: 1 mtr X 1 mtr. X 1.5 mtr. & brick pillar with supply of 2 pairs suspension clamps for hanging the pumps as per direction of the EIC & one pair M.S. clamp of 170 mm length suitable for the diameter of motor busbar chamber.

Fitting fixing the main switch o the wall by making suitable iron frame & supplying drawng the power line from receiving (Cut out of WBSEDCL end) main switch to Pump panel board by 16 sqmm 4 core PVC insulated Al. Ar. Cable (Ave. run 8 mtrs) of approved brand including socketing both ends of each cable / wire as per direction of E.I.C.

Supply, delivery and fitting-fixing of 3 (three) nos. 100 Amps 415V rewireable type porcelain base Kit-kat on hard wooden board (750mm X 450mm ) inside the wall of the pump house for receiving the power from WBSEDCL including fitting-fixing of the item as in 1.03 on the wooden board all complete as per direction of EIC.

Making internal wiring/electrification of the pump house by (1.5 sqmm X 2 + 1 mm earting wire) single core PVC insulated multistrand FR Grade flexible Al. wire through PVC conduit pipe by supplying one 16 Amp (Havells) SPN Main switch on iron frame with PVC Board & piano key switch. (ave.run 6 mtrs) i) Single Tube Light, single Bracket light, Bulk Head light- 2 nos, 5 pin 5 Amps, Plug point with necy. Earthing arrangement & one fan point (Total point 5 nos. with one plug point) including drawing power by suitable gauge Al wire from panel board to SPN main switch as per direction of EIC (fittings should be of Philips make & rising should be with continuous earthing arrangement).

Sipply, fitting fixing 36w LED Fixture Philips make complete with all accessories & fit in) the same on the top of the Pump House by supplying 2" dia M.S./ G.I. pipe & arm with C.C. foundation and drawing power line by 3/20 P.V.C. copper wire & one controlling switch including painted by two coats red lead after a coat of primer.

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level & restoring surface duly rammed as below:

For soft soil by ISI Medium GI Pipe.

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Extra for treatment of soil by using salt & charcoal or coke for pipe electrode all complete (for soft soil)

Connection the equpements of earth busbar including S&F G.I. wire 8 SWG on wall/floor with stapples buried inside as required and making connection to equipments with bolts, nuts, washer cable lugs as required and mending good damages.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required Length of Busbar is 0.5 mtr.

Supply and Delivery of the Moulded Chair as per following make & model. A) Make : Supreme ( Model- Dream) B) Make : Nilkamal (Model – CHR-4002) C) Any other make approved by EIC.

Supply and Delivery of the Moulded Table as per following make & model. A) Make : Supreme ( Model- Arjun) B) Nilkamal ( Model – Marvel) C) Any other make approved by EIC

Supply, delivery & installation of the following Fan as directed by EIC. A) Ceiling fan 1200 mm sweep (Make- Havells- SS.390/Orient- Summerking or any other make approved by the EIC) OR b)Wall mounted Fan 400 mm sweep (make- Havells- Swing Royal/ Orient- Wall 41/44 or any other make approved by the EIC) including Fan clamp as and when required.

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 : 10% Chlorine Solution Capacity (LPH) :0-100 Pressure Kg/cm² (Testing) : 10 Pressure Kg/cm² (Suction) : Flooded Pressure Kg/cm² (Hydro) : 15 Connections Suction : 1/2” Hose Holder Connections Discharge : 1/2” 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 (Including making provision for inlet line to the actual storage tank of dosing solution of all materials) (Make:- Swellore/Positive/any other approved make Solution Tank : 100 liter capacity (make sintex/patton/other approved make)

Installation of above supplied chlorinator including supplying of suitable capacity main switch (Havells) Starter & drawing of power line by supplying of PVC Copper wire & continuous earthing. This include the cost of all necessary foundation ( at least 200 mm. height ) with concrete mixture (sand, cement, stone) and neat cement finish by supplying of all required materials and testing the entire set by supplying necessary chemical for at least 04 (four) hours trial run as per entire satisfaction of EIC.

Trial operation, maintenance and guarding of the installation round the clock for a period of 90 Days from the sate of receipt of service connection by engaging personnel having sufficient experience in electrical installation.

Make of all materials should be as per attached Vendor List of PHE Dte.

Add GST @ 12%

Add Cess @ 1%

NABAUDYAG ELECTRICAL ENGINEERING CO OP. SOC. LTD.

DAS CONSTRUCTION

M/S KUNDU CONSTUCTION