SPL REPAIR/REPLACEMENT OF BER CHLORONOME PLANT BER PUMPING SET WITH CONNECTED WORK AND UNDER GE(S) MAMUN

Amount

Supply, installation, Commissioning and testing of Chlorine dosing system of approved make by GE for disinfectant for water treatment High pressure motor driven reciprocating chemical pump. power input 230V, 50 Hz, Chemical pump having output of up to 12.5 ltr/hrs and adjustable high pressure of up to 100 PSI water inlet suitable for dose up to 75 HP VT Motor Pressure & outlet line, strainer, drain, overflow, level gauge, agitator single phase flange mounted motor of cap HP: 1/30 fractional horse power, pressure 100 PSI , Max output 12.5 ltr/hr with accessories like lead tubing, connecting ferrule, check valves incliding following connected accessories as under etc and taking out existing unserviceable dosing system of any description and deposited to MES store yard etc complete all as specified and directed by Engr-in-Charge. (a) Reciprocating pump chemical feeder for injection Calcium Hypochlorite employing motor-driven reciprocating chemical pump with suitable starter having rated output 12.5 ltr per Hrs and adjustable high pressure of up to 100 PSI. High pressure Single Head Gear Motored Adjustable dosing pump of following specification:- Power 230V 50 Hz RPM 44, HP-1/30 Fractional, Output Up to 40 US GPD, Max Pumping 15.5 Ltr per hrs, pump should include the following accessories: HDPE Tubing, Connecting Nuts, Injection Check Valve, Clay weight, Ferrules, ,Low level to avoid dry running of the pump and 3 mtr hose. Liquid end dosing pump including accessories must be non-metallic - 01 Nos

(d) Control Panel : Made up of MS duly powder coated consisting of following controls (i) Main on off rotary switch with power indication. (ii) Low level indication with audio alarm, Acknowledgment push button. (iii) On/Off push button of agitator of preparation tank with indication. (iv) On/off push button of agitator of service tank with indication (v) On/Off Push button of dosing Pump with indication (vi) Suitable cap of DOL Startor. Note: 1. The Audio Alarm sound in cyclic order (20 Seconds on, 10 second off) till the Acknowledgement push button is operated. However the indication of low level will still be on till situation of low level is over. In case of low level the agitator of service tank and dosing pump will put off automatically. 2. Dosing pump shall be reciprocating pump chemical feeder for injecting Calcium Hypochlorite employing motor driven reciprocating chemical pump , the dosing pump shall be supplied along with its accessories like foot valve, injection unit and NRV, PE pipe, Suitable starters with connection from Lt panel to starters. 3. Dosing Tank shall be chemical resistant.

Taking down existing unserviceable up to 15 mm dia water tubing of any description including fitting and fixtures complete all as specified and directed.

Taking down existing unserviceable up to 20 mm dia water tubing of any description including fitting and fixtures complete all as specified and directed.

Supply and laying of GI water tubing 15 mm bore, medium grade galvanized with all fittings (such as tee, elbow, socket, union, short pieces), fixed to wall, laid in floor or in trenches complete all as specified and directed.

Supply and laying of GI water tubing 20 mm bore, medium grade galvanized with all fittings (such as tee, elbow, socket, union, short pieces), fixed to wall, laid in floor or in trenches complete all as specified and directed.

Supply and laying of CPVC pipes outer dia 20 mm, SDR 11 & Plain CPVC SDR 11 fittings in trenches/wall and laying in floor, ceiling incl taking down old unsv pipes complete all as specified and directed.

Supply and fixing of 15 mm bore Ball brass valves, high pressure with screwed both ends incl taking down old unsv valve complete all as specified and directed.

Supply and fixing of 20 mm bore Ball brass valves, high pressure with screwed both ends complete all as specified and directed.

Fixing only for serviceable ball/gate valve of size 15/20 mm bore retrieved item No 2 & 3 complete all as specified and directed.

Taking Down carefully copper/aluminium point wiring(light, fan, socket or power) complete including fittings and fixtures such as switches, ceiling rose, holders, regulators, Sockets, light fittings etc. & removing from site and taking credit, the disturbed surfaces of wall, ceiling etc complete all as specified and directed.

Material & labour for Point wiring using FRLS PVC insulated unsheathed /multi stranded copper conductor cable 1.5 sqmm including 1.5 Sqmm FRLS PVC insulated unsheathed copper conductor earth wire drawn through and including concealed PVC conduit of appropriate size not less than 20 mm dia and 1.8 mm thick including all fittings viz tees, bend, junction box and pressed steel sunken box 60 mm deep & 1.6 mm thick duly painted inside and anticorrosive out side for mounting switches, sockets, fan regulators with 3mm thick plastic laminated sheet cover of suitable size, connecting earth for independent board including cutting chases in walls and making good to disturbed surface complete all as specified and directed . (Note : Switch/Socket shall be measured and paid separately)

All as per ser item No 11 here-in-before but one 3/5 pin, 5 amps socket outlet point on same board.

Supply and fixing of switch socket combination, 2 in 1, 3/5 pin, 5/6 Amps, 240 volt, flush type complete all as specified and directed.

Material & labour for sub main wiring with Four run of single core FRLS, PVC insulated, stranded, unsheathed copper conductor cable of size 2.5 Sqmm 1100 V drawing through & including suitable size of non metallic PVC rigid conduit concealed in wall including one run of earth continuity conductor of size 2.5 Sqmm PVC insulated unsheathed multi stranded copper conductor cable 1100 V including connecting to main board complete all as specified and as directed.

Supply, installation and testing of Submersible pump 45 HP, TP, electric driven 415 V, suitable for 200/250 mm dia bore well up to 130 meter head, complete all as specified and directed.

Supply and fixing of column pipe Galvanized iron, “Heavy class”, 100mm (4'') dia of length 3 meter, both end flange (suitable for bore well) to be welded including suitable size of nut, bolt, washers, rubber gasket and all conneceted accessories, suitable for submersible borewell complete all as specified and directed.

Supply and fixing in replacement 16 Sqmm, 3 core, 1100 Volts, copper conductor flat cable for submersible pump including connecting to motor complete all as specified and directed.

Supply, installation and testing of Star delat motor startor fully automatic in sheet metal enclouser type AC-3 phase, 415 volt, 50HZ , having inbuilt protection and metering features, rellay MN-5, white bank contractor MN-4W suitable for 45 HP electric motor complete all as specified and directed.

Supply, installation and testing of centrifugal pump set of discharge 18000 GPH (82 Cubm/Hrs) @100 Mtr head with suitable capacity 60 HP, 2900 RPM, TEFC Sq cage induction motor suitable for operation on 415 V, 50HZ, 3 phase AC supply motor confirming to IE2 rating, motor, 3 stage fitted with CI casing, Bronze impellers, SS shaft sleeves and couppled on common MS fabricated base frame suitable flexible coupling with necessary PCC foundation in cement concrete 1:2:4 type B1 including necessary formwork and including fully automatic soft Star Delta motor starter in sheet metal encloser type AC-3 phase, 415 volts, 50 Hz having inbuilt protection and metering features, suitable for 60 HP electric motor complete all as specified and directed by Engr-in-Charge.

AV ENTERPRISES

DHAWAN CONSTRUCTION COMPANY

AGGARWAL ASSOCIATES

M/S ANSHUL ENTERPRISES