Supply, Delivery Installation of Submersible Pumping Machinery alongwith allied Electro-Mechanical works, Voltage Stabilizer, Automatic Chlorinator etc Augmentation to Accomodate FHTC at Pump House No.- I II under DURGAPUR CHOWGACHA WS Scheme, Bloc

Amount

Supply & delivery at site the following pumping machinery & electrical accessories etc. Submersible pumping machinery directly coupled with water proof suitable size motor having following specification: P U M P DISCHARGE (675 LPM / 41 M3/HR) H E A D: 40 mtrs.) S H A F T: S.S/MS IMPELLER: G.M./Bronze/S.S./Chrom Steel/Noryl OUTLET SIZE: 80mm/100mm/125mm PUMP EFFICIENCY IN PERCENTAGE: Minimum 65% M O T O R Submersible type, 3 ph.,50 Hz.,415V,.± 10%/ Volts, RPM—2900 with wet type winding (Not less than 10 H.P.), Make : As per approved vendor list. *N.B. (A) H/Q charateristic curve chart of pump set should be submitted before delivery. (B) Test certificate of pump & motor should be submitted during delivery.

Supply and delivery at site of 20 KVA, 3phase, oil cooled type Servo Motor operated copper wound line voltage corrector conforming to IS-9815 (Pt.-1)-1994 suitable for un-balanced input voltage with following specification including first filling oil as per IS-335 where applicable.(Make : As per approved vendor list.)(Details of Voltage Stabilizer as per Technical Specification)

Supply and delivery of following materials

100Amp. Re-wireable type TP main switch with neutral link (Make: As per approved vendor list. ).

100 Amp. 4 bar Copper busbar chamber box by 16 SWG sheet steel enclosure including porcelain Chair etc. with painting complete as per direction of the EIC.

25 sqmm. 3 ½ core 1.1KV Grade, Al, Ar. PVC insulated cable(Make: As per approved vendor list.)

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.

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

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.

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.]

Installation and commissioning of above supplied Chlorinator with all accessories ,PVC tank and drawling of power line by supplying of necessary wire and continuous earthing .This include the cost of all necessary CC foundation (At least 200 mm Height) with concrete mixture and neat cement finished 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).

Supply delivery at site 2000 litre capacity, P.V.C. water storage tank of approved make with closed top with lid (Black) - Multilayer

Supply & delivery at site 25 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 section 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 25 mm dia check valve (horizontal) G.M. tested to 21 kg per sq. cm. 25 mm.

Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes 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

b) 50 mm dia

c) 32 mm dia

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming thebottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Earth work in filling in foundation in trenches or plinth with good earth, in layers, not exciding 150 mm. Including watering and ramming etc. layer by layer complete.

Filling in foundation or plinth by silver sand inlayers not exceeding 150 mm as directed andconsolidating the same by thorough saturation with water, ramming complete including the cost of supplyof sand. (payment to be made on measurement offinished quantity)

Cement concrete with graded jhama khoa (30mm size) excluding shuttering in ground floor and foudation 1:3:6 proportion

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes.(Pakur Variety)

Brick work with 1st class bricks in lime and surki mortar (1:2) (1 lime putty/paste: 2 surki) lime to be slaked at site and the mortar to be preparedwith such lime putty and first class surki made from kiln burnt bricks havingits fineness modulus between 2 and 2.5 and which passes through B.S. sieveNo 8 with correspondes to I.S sieve No 200 with considerable grinding andpugging it complete.

In foundation andc plinth.

In Super structure, ground floor.

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking andbending to correct shape, placing in proper position and binding with 16gauge black annealed wire at every intersection, complete as per drawingand direction. a) For works in foundation and upto roof of ground floor/upto 4 m Tor steel/Mild Steel

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] With 1:4 cement mortar (15 mm thick plaster)

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

Testing the entire installation as per satisfaction of Engineer-in-Charge.

GST @ 18% (CGST 9% + SGST 9%)

DAS ENTERPRISE

BISALAXMI ENTERPRISE