WBPHED_06_02/EE/2020-21

Amount

Submersible pumping machinery directly coupled with water proof suitable size motor having following specification and as per NIT specification: Pump Duty condition-500LPM Head- 48 Mtr Shaft-stainless steel Impeller- S.S/ GM Outlet Size:65mm/ 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 4 sq.mm x 3 Core water proof flat submersible cable for above motor

1.1 kv GRADE 10 sq.mm 4core XLPE insulated Al. Ar. armoured cable conforming to IS 7098 (Part-I) 1988, with upto date amendments

Supply,delivery at site and storage of 3.5 Core 25sq. mm Al. Ar.XPLE Cable. (Make:Gloster/Havells/Polycab/approved) TC needed.

Supply,delivery at site and storage of 4 pair,1.5 sq. mm copper Cable./ suitable for actuator motor (Make:Gloster/Havells/Polycab/approved) TC needed.

b) 100 Amp. Re-wireable type TPN main switch (CONFORMS: IS/IEC600947-1&3). (Make: Approve make of P.H.E. Dte.)

Supply, delivery at site and storage LT panel 2 mm thick sheet metal with epoxy painted with all relays & Al. stud bus bar Manual & Auto Manual mode must at following specification: Incomer: (A) 100 Amps, TPN MCCB with adjustable OL, 50 KA, E/F & necessary accessories with suitable SPD (i.e., Ammeter, Voltmeter, CTS & Switches), (B) Auto phase corrector feeder - 1 No. (C) Outgoing:- 10 HP TP Star-delta Starter with other accessories - 2 Nos., (Suitable size capacitor bank to improve PF from o.85 to 0.98) (D) Yard lighting feeder - 1 No. (E) Valve actuator - 2 Nos. feeders. (F) Chlorine starter feeder - 1 No. (G) 32 A MCCB Feeder for IEP / misc purpose - 1 No. (H) 32 MCCB for in house light feeder - 1 No. (I) PLC feeder - 1 No. Panel to operate by Suitable PLC CONTROL as per attached Technical specification and feeder details of PDB cum MCC wall mounted panel.

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

3 mtr long 80mm dia UPVC standard type column pipe [cream color] with both side threaded and one end side socketed with registered KPMG.

1.5 mtr long 80mm dia UPVC standard type column pipe [cream color] with both side threaded and one end side socketed with registered KPMG.

(iii) 80mm dia. CI Top & bottom adopter

(B) Heavy type suitable dia. MS suspension clamp along with nuts bolts and washers .

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]

g) 50 mm. dia. non metalic pipes (IS:14930) and specials for protection of submersible cable for 2 nos tubewells.

Anti snapping safety device for pump set by supplying suitable size MS clamps two sets and nylon rope of required length including supplying of nuts, bolts and all other materials.

Making brick pillar 0.25 x 0.25 x 0.75 Mtr/Suitable hight for supporting of valves and pipes with 12mm thick plaster and net cement finish complete.

Making suitable foundation for kiosk box of 2.5' x1'0"x5'0"/Suitable with supplying of necessary cement, sand and stone chips including plastering 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 and delivery of 100 Amps male female kit Kat fuse unit

Suitable kiox box for cable connection of submersible pump motor set with Degree of protection IP 65 including suitable legs and 3 Nos. Al. Bus bar for 32 Amps and all necessary earthing arrangement and insulator as per direction of EIC.

supply & Making necessary GI Medium pipe( dia of pipe not less than 32mm) protection for submersible cable from kiox box to Submersible pump and actuator motor cable from panel to actuator valve including supply of all specials and complete the job.For 2 nos tubewell

Laying of two cables upto 35 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed

Supply,delivery and 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 & motor, foundation bolt, suction and discharge flange and with storage tank of dosing solution of 100 Ltr. Capacity and the prime mover to be coupled with pump of 0.5 H.P., 3 Phase, 1450 RPM, squirrel cage TEFC induction motor, Motor will be IE3. [Make of Machine: As per attached vendor list of PHED.] [TC & GC of Pump and motor is needed]

Installation and commissioning of the above supplied Chlorinator 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 supplying of all required materials and testing the entire set as per direction of EIC. [Power will be feed from PLC panel of pumping machinery]

Installation of above pump motor, panel, valves and specials 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

Supply and delivery of following materialsa) 100 Amp. 4 pole on load change over switch (Make: Approve make of P.H.E. Dte.)

b) 100 Amp. Re-wireable type TPN main switch (CONFORMS: IS/IEC600947-1&3). (Make: Approve make of P.H.E. Dte.) (For Stabilizer)

c) 100 Amp. 4 way Copper busbar chamber box by 16 SWG sheet steel enclosure including porcelain Chair etc. with painting complete as per direction of the EIC. (Approved make)

d) 25 sqmm. 3 ½ core PVC insulated 1.1KV, AI., Ar. cable(Make: Approve make of P.H.E. Dte.) for stabilizer

Making brick built foundation with supplying of all required materials suitable for the above Voltage stabilizer by (4:1) cement mortar including holding down foundation bolts(If required) and plaster with neat cement finish as per direction of E.I.C.

Fitting, Fixing and connection of above supplied changeover switch, bus-bar and Main Switch on the wall by supplying all necessary materials to complete the job

Drawing and connection of cable on wall and all connection complete with all equipment as per requirement and as per direction

Making joints of the cable by supplying compression type gland thimple, socket etc.as per requirement and as per direction of EIC.

Double earthing the whole installation complying with IE rule including supplying of all necessary earthing materials to complete the job as per direction of EIC.(For Stabilizer)

Installation of the above voltage stabilizer on the foundation including all connection complete as per direction of E.I.C.

Supply and delivery at site of calcium hypochlorite granule minimum CI content 60%-65% in air tight plastic jar (3 Kg Each) as per direction of E.I.C. (Make:- PHE approved) Test certificate, containing toxic element will be submitted at the time of delivery with showing chlorine percentage of the above materials for above mentioned materials

Commissioning of the installation with full satisfaction of EIC and trial run as per departmental operation & guarding by engaging skilled staff for 3 months. N.B.: The aforesaid materials are to be supplied as per approved vendor list of PHED and duly approved by EIC. During execution of electrical works EI rules are to be strictly followed

Add GST @12% on Item No. 1. to 29

Add Cess @1% on sum of Item No. 30

QUAZI NOZRUL ISLAM

HINDOL ROY