Supply, and Installation of single phase Submersible Pumping Machinery alongwith allied Electro-Mechanical works, Voltage Stabilizer, Automatic Chlorinator etc for Mini Piped Water Supply Scheme Gazna(part) Block-Hanskhali, Uttar Bishnupur Block-Rana

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 (90 LPM / 5.4 M3/HR) H E A D: 65 mtrs.) S H A F T: S.S/MS IMPELLER: G.M./Bronze/S.S./Chrom Steel/Noryl OUTLET SIZE: 32mm/40mm/50 mm PUMP EFFICIENCY IN PERCENTAGE: Minimum 65% M O T O R Submersible type, 1 ph.,50 Hz.,230V± 10%/ Volts, RPM—2900 with wet type winding , 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.

b) 2.5 sq.mm.3 core, 1.1 KV grade, PVC insulated, water proof flat Submersible cable (Make:- As per approved vendor list.).

c) 63A, DP, 415V main switch in sheet steel enclose with neutral link rewireable porcelain fuse unit (Make-As per approved vendor list.).

d) Supply & delivery at site MS fabricated type wall mounted MCC with hinge type front door cover of CRCA sheet (2 mm. Thick) and suitable locking arrangement (degree of protection - IP 54) having fully automatic programmable logic control system with manual bypass mode suitable operation of submersible pumping machinery, chlorinator, etc. part by part according to present time The said cubical MCC comprising of (range – 2 H.P to 3 H.P) with DOL starting arrangement. (Details of panel as per Technical specification)

e) 16 sq.mm. 1.1 KV grade, 2 core, Al. Ar. P.V.C.insulated cable (Make:- As per approved vendor list.)

Supply and delivery at site pipes,valves specials,gauges etc. as per following specification :- a) 50 mm. dia. UPVC column pipe with suitable thread on both side and pvc socket at one end with following dimension. i) 3 mtrs long

ii) 1.5 mtrs long

iii) C.I. adapter (top)

iv) C.I.adapter (bottom)

b) Heavy type suitable dia.M.S.suspension clamp made of 50mm. X 10 mm. M.S. flat with nuts,bolts,washer etc.

c) i) 50 mm. dia.CIDF sluice valve 1 no, CIDF NRV valve 1 no, GI bend, CIDF/M.S. Enlarge, CIDF short pieceses of required length, Flanged tail piece,CIDF Bend, steel plug, M.S. nipple, flange, Nuts, Bolts etc. as per requirement and as per I.S. specification and other required materials for the job i.e. for making complete constraction of delivery & wash out line (Make :-As per approved vendor list.) as per IS 780/84 for sluice valve and IS-5312/84 for NRV. Test certificate of the meterials should be submitted at the time of the delivery. N.B.:- M.S. specials should be minimum 7 mm. Thickness.

d) 100 mm. Dia , 0-7 kg/cm2 range, wall mounted pressure gauge complete with brass stop cocks.(Make : As per approved vendor list.) Tubewell outside the pump house (This cost includes 15 mm. Dia.G.I. Pipes of required length & specials).

f) 100 mm. Dia.wall mounted depth gauge with all suitable dia.and length of steel air pipe with all fittings including supply of one good quality Hand pump. Tubewell outside the pump house. (This cost includes 15 mm. Dia. G.I. Pipe of required length and specials). (Make : As per approved vendor list.)

g) Anti - snapping safety device for above pump with supply of suitable size heavy type M.S.clamp and Nylone rope of required length ( double ) including supply of all other necessary materials as required.

Supply & Fitting fixing of 100 Amps. Fuse unit (Both base & bridge) (Make - As per approved vendor list.) in the wall by supplying of all necessary materials as per I.E. rules and direction.

Drawing of above supplied power cable in the wall/floor by supplying of all necessary materials as per I.E. Rules and direction.

Installation of above supplied P/Machinery along with coloum pipes, safety device , submerssible cable , panel,Main switsh etc.supplied above items supply reducer for pump( if required). This cost includes the cost of interconnection of submerssible cable with starter through conduit pipes as required as per direction. ( This cost includes making pump foundation by supply of all materials i.e brick,sand ,cement stonechips,labour involvement all complete and arrangement of derrick and drawing of cable and supplying of lifting tools & accessories.)

Fitting fixing of above valves, specials etc. with existing rising main by supplying of all necessary materials as required to complete the work as per direction. This also includes the cost of painting of valves and specials with enamel paint over a coat of anticorrossive paint. The colour coat and brand will be decided by the Engineer - in - charge.

Supply and delivery at site of 10 KVA, 1phase, 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 a) 100A,10 KA,DP MCB Isolator,50 Hz conforming to IS/IEC-60947-3,C series wiith enclosure.

b) 63A, DP MCB Module change over, fitting on din rail of DB/ enclosure

c) 63A,10 KA,DP MCB Isolator,50 Hz conforming to IS/IEC-60898-1,C series wiith enclosure.

d) 6way DP double door horizontal DB(2 I/C+ 4 O/G) conforming to IS13032 and IS 8623, IP42/43.

e) 10 sqmm. 2 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.

Earthing with 50 mm dia. G.I. pipe, 3.65 mm thick & 3mtrs long (2 sets) and conn. by 25x 6 mm G.I. strip ( for reqd length) upto the earth bus-clamp with the equipments on wall/floor with staplesburied inside as reqd. at site and with 25 mm x 6mm GI flat strip to earth electrode pipe,fastening with 13mmx80mm G.I bolts,nuts,washers, including all f & f of materials & filling & restoring the surface by ramming &making suitable earthpit with brick structure & MS lid on top as per direction.

Making internal/external electrification of P/House by 2 x 1.5 sq.mm. P.V.C. cu wire through suitable size casing/capping for 4 nos. point ( 1 no. bracketpoint , 1 no. tube light point , 1 nos. bulk head point and 1 fan point ) and 1 no. 5A ,5 pin plug point with earthing attachment of 1 x 1.5 sqmm cu. Wire with supplying of tube light fittings (Make-As per approved vendor list.), fan(5* rating), bulbs as per approved make including suppying and fixing 10 A. DP MCB (As per approved vendor list.) make on wall all complete as per I.E. rules and direction.

Supply & delivery of automatic controlled diaphragm type chlorinator dosing pump with flow rate0- 100 LPH and maximum pressurev of 10 kg/ cm2 with built in relief valve and diaphragm rupture indicator, pressure gauge, pressure switch ,base plate,flaxible cupling guard for pump & Notor ,foundation boalt ,suction and discharge flange and with storage tank of dosing solution of 100 ltr capacity and the prime muver to be coupled with 0.5 HP motor having 1 phase power and 1450 RPM , Squirrel cage TEFC induction motor . Motor will be IE2/IE3 . (NB - Test certificate & Warrany certificate should be produced at the time of supply)

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 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 panel of pumping machinery).

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

Operation & guarding of the pumping machinery with full satisfaction of EIC (90days x 02 nos Tube well) = 180 Days.

Supervision charges for electrical installation by licensed electrician as per IE Rules, 1956 read with latest amendments with overhead expenditures. (3 Months x 02 nos Tube well) = 6 Months (N.B: Specifications of the materials will be strictly guided by the detailed technical specifications provided herewith and in consultation with E.I.C.)

Add: GST @ 18%

Add: LW Cess @ 1%

DAS ENTERPRISE

AHALYA ENGINEERING WORKS