07 /EE/PMD/PHED OF 2024-2025/SL10

Amount

Disinfection arrangement

Supply , delivery and automatically controlled diaphragm type Chlorinator dosing pump with flow rate 200 LPH and maximum pressure of 12 kg/ CM2 with built in relief valve & diaphragm rupture indicator, pressure gauge, pressure switch, base plate, flexible coupling guard for pump & motor, foundation bolt, suction and discharge flange and with storage tank of dosing solution of 200 Ltr. Capacity and the prime mover to be coupled with pump of 2 H.P. 3 Phase, 1450 RPM squirrel cage TEFC induction motor, Motor will be IE2/ IE3. [Make of Machine: As per vendor lists of PHED.] ( for existing P.H )

DOL Pump controller, suitable for 2 HP motor in sheet steel encl 415V, 3 phase. Make- PHED approved make.

Supplying and fixing 415V, TPN SFU 32 Amp with sheet steel enclosure on flat iron/angle iron frame on wall with nuts bolts etc incl. S & F 3 nos. DIN type HRC fuse as per rating. make: PHED approved make

Installation and commissioning of above supplied Chlorinator after servicing with all accessories, PVC tank and drawling 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, stonechips] and neat cement finish by supplying of all required materials and testing the entire set as per direction of EIC.

Dismantling the existing 200 LPH automatically controlled diaphragm type Chlorinator dosing pump from the old pump house after servicing and Installation and commissioning of the same with all accessories and drawling 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, stonechips] and neat cement finish by supplying of all required materials and testing the entire set as per direction of EIC.

Piping and structural work for double tank system

Supply delivery at site 500 litre capacity, P.V.C. water storage tank of approved make with closed top with lid (Black) - Multilayer

Supply & delivery at site 15 mm dia PVC flexible pipe.

Supply of Chlorinated Polyvinyl Chloride (CPVC ) pipe fittings conforming to IS-15778: 2007 Tank connecting nipple. a)32 mm dia (for drain pipe)

b)25 mm dia (for water inlet to tank)

c) 20 mm dia (for pump suction line)

Supplying, fitting and fixing of 32 mm dia gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only).

Supplying, fitting and fixing of 25 mm dia gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only).

Supplying, fitting and fixing of 15 mm dia gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only).

Supplying,fitting and fixing 25 mm dia check valve (horizontal) G.M. tested to 21 kg per sq. cm. 25 mm.

Supplying,fitting and fixing a)GM NRV (15 mm)

b)PVC Ball Float Valve (25 mm)

Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778:2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. (a) For Exposed Work (i) CPVC Pipes Class-I,SDR-11 a) 25 mm dia (inlet from delivery line to tank)

b) 15 mm dia (inlet from delivery line to tank)

c) 32 mm dia (Drain line)

Supplying, fitting and fixing cast iron heavy type spiral staircase of approved design with 50 mm.dia. Stem and C.I. Steps 150 mm as per design 900 mm. high C.I, railing including necessary M.S. tie of suitable section embedded to wall with cement concrete (1:2:4) including cost of intermediate C.I. platform secured with necessary tie to stem and wall with cement concrete (1:2:4) including fixing the stem in ground with cement concrete (1:3:6) complete in all respect with all labour and materials. With 1200 mm.dia. well.

Supply, delivery at site and storage of safety equipments like 4.5 Kg Co2 type fire extinguisher-1no., fire bucket-2nos., rubber mat-1no., shock treatment chart-1no. and first aid box-1no. as per stisfaction of EIC (P.H- I & II )

Electromechanical Part

Supply Delivery at site river bed tubwell submersible pumping machinery directly couple with integral vertical hollow shaft submersible squirrel cage induction motor suitable for river bed tube well having power supply at 400+ 10%, 50Hz + 6%, 3Ph. with Capacity: Discharge - 50-20 M3/Hr at the Head of - 15-31 MTR. RPM: 2900 rpm. 5 HP- or equivalant Material of construction Pump bowl housing: CI Pump and motor shaft: SS, Impeller: CS/SS, type of starter: DOL starter, Speed: 2900 rpm. with 3 mtr lead cable, min. BEE 3 star Make: PHED Approved Make [Test certificate, MOC, curve chart & warrenty certificate must be submitted at the time of delivery] (Materials should be supplied after taking approval from department.)

Supply & delivery of 80mm dia. Heavy duty U.P.V.C. column pipe, 4mm thickness with both end threaded including one socket and threaded protector with allowable hydrastatic pressure 21kg/cm2 (1.5mtr long each) (material will be supplied as per requirment no extra material will be received by depertment)

Lowering of above submersible pumping machinery with column pipe, submersible power cable connection and fitting. at deep tube well making all connection supplying nut bolt, gasket, require materials, for submersible pump motor etc. required complete in all respect rate is including hiring charge of tripod lifting arrangement etc. as per direction of EIC.

Distribution wiring in 1.1KV grade 2X22/0.3(1.5 sqmm) single core standed FR PVC insulated and unsheathed copper wire(Brand approved by EIC) in suitable size PVC casing capping(precision make) with 1X22/0.3(1.5 sqmm) single core standard "FR"PVC insulated and unsheathed copper wire for ECC incl. necy, PVC clips, fittings etc. to light/fan/call bell point with piano key type switch(Anchor/ approved make) fixed on sheet steel fabricated switch board with perspex/ bakelite top cover on wall modular GI/PVC switch board with top cover on wall incl. necy. Connections and making earthing attachment and mending good damages to building work (PVC casing-capping on surface and switch board consealed. (Avg. run 6m) (for existing P.H , new bathroom)

Supply and fixing of 4 nos. LED 15 W bulb for for existing P.H , new bathroom of approved Make

Add GST @ 18%

Add CESS @ 1%

PINTU DEY (BID ID -5604451)

SUBRATA DUTTA (BID ID -5604340)