PROVN OF CHLORINE GAS BASED WATER PURIFICATION SYSTEM AND PROVN OF DRAINAGE IN BHATIA RANGANATHAN BLOCK AT AF STN JODHPUR

Supply , installation , testing & commissioning of Panel mounted Gas Chlorination Plant GRAVITY FEED type – 100 gms/Hr to 3000 gms /Hr. (standard capacity) Manufacturing supply of PVC type Gas Chlorination Plant complete with M.S. Primary Filter, PVC regulating needle valve, PVC U Tube between primary filter to secondary filter, PVC secondary filter with glass non-return valve and glass moisture tap tube with PVC nut, PVC gas bend between secondary filter to mixing chamber completed fitted with glass non-return valve, mixing chamber assembly complete fitted with big outer glass having top and bottom plate fixed with nuts and PVC NRV complete, PVC water bend fitted with Nuts and Nipple between mixing chamber to solutionizer, PVC T Set fitted with ½” valve with PVC Nuts and Nipple. All above accessories fitted on Bakelite sheet and fixed on wall with Anchor fasteners (Sweta Make)

Supply of filled chlorine cylinder having storage capacity of 100 kg supported with test certificate issued by Chief controller of Explosive dept Nagpur - II as specified and directed by Engr-in-charge.

Supply and laying Heavy duty UPVC pipes with all fittings and fixtures fixed to walls or laid in floor of size 20 mm dia all as specified and directed by Engr-in-charge.

Supply and fixing UPVC gate valves, screwed/plain both ends for pvc pipe of size 20 mm dia all as specified and directed by Engr-in-Charge.

Supply and fixing heavy duty rubber hose pipe 2 layer wire braded having 15mm NB for chlorinne outlet water all as specified and directed by Engr-in-chage

supply & fixing of digital chlorine leak detector having range of 0 to 20 ppm with following specification :-(a) Measurement Principle : Electrochemical. (b) Detection Method : Natural Diffusion (c) Gases Detected Chlorine (Cl2) : (0 – 20 ppm). (d) Display : Seven Segment LED Display / Touch Screen LCD Display. (e) Resolution : 0.01 ppm. (f) Control Action (i)Two Nos. Alarm for High and Low set pointn(ii) User selectable Hysteresis & Logic Option (g) Setting Front Capacitive Finger Touch Key Pad. (h) Accuracy +/- 2% of Full Scale. (j) Response Time < 20 Sec.. (k) Startup Time < 30 Sec. (l) Supply Voltage 18 – 36 V DC (Typically 24 V DC). (m) Power Consumption 3.5 Watts. (n) Output Signal 4 – 20 mA DC Re-Transmission with Configurable Range Selection. (o) Communication RS485 Mobdus RTU/RF – Wireless Communication. (p) Error Detection During Sensor Break Or open display shows ‘SENSOR OPEN’ & During over range display shows ‘OVER RANGE’. (q) Operating Temperature -10 to 50 0C. (r) Storage Temperature -10 to 60 0C. (s) Humidity < 95% Non Condensing. (t) Protection Class IP65 / IP66/ IP67. (u) Approval CMRI approved for IIA & IIB or IIC Gas Group (v) Enclosure Material Cast Aliminium Alloy, LM-6 Construction. (w) Cable Entry 3 Nos. Cable Entry 3/4 ET Type. (x) Mounting Wall / Pipe / Stand Mounting

Supplying of Self Contained Breathing Apparatus complete with high performance pressure Oxygen cylinder having capacity of 45 minutes durationcomplete with 300 bar cylinders and provides excellent flow characteristics using asmall, light weight reducer body complete with mounting arrangement of back harness plate suitable with Decontamination Hose – quick release arrangement fitted with fresh cover respiratory mask complete with warning Alarm Whistle as per standard PA91 plus for marine use and industrial use.

Supply only of Chlorine Cylinder Emergency Leakage Safety Kit with all standard accessories complete packed in galvanised trunk with following accessories:-DEVICE-A (a) M.S. antrifriction febricated round structure (to be fitted on top of cylinder) 1 no. (b) m.s.valve big hood 1 No. (c) m.s.coupling-3/4"(welded with valve hood) 1 No. (d) valve hood rubber gasket (moulded–fitted with hood) 1 No. (e) big hoodvalves crew 1 No. (f) valve for hood (fitted with valve big hood) 1 No. DEVICE-B (a) Patch plate with m.s. coupling welded on top 1 No. (b) Patch plate rubber gasket(fitted with patch plate) 1 No. (c) Patch plate pressure bolt (screw) 1" dia with welded ring 1 No. (d) 1"dia.hexnut with both side M.S. strip welded 1 No. (e) 's' hook 2 Nos. (f) Chain-60 "long 1 No. OTHER NECESSITIES (a) Yoke (clamp) 1 No. (b) Jubilee clip 1no. (c) PVC pipe flexible for draw chlorine gas-3 mtr long with 1/2'' nipple 1 No. (d) Screw driver 1 no. (e) Hammer 1 No. (f) Spanner-30x32mm 1 No. (g) Spanner-1/2"x5/8" 1 No. (h) Blind Nipple 1No. (j) M.S. nozzle with hex nut-size-1/2" 1No. (k) Lead washer(24mmx14mmx3m) 10nos.23 teflon (PTFE) washer (od 20mm-id 12mm–2mm) 05 Nos. (l) Safety goggles for eye protection 1 Pair. (m) PVC hand gloves 1pair26 pvc body apron 1 No. (n) Key for valve spindle 1 No. (o) Spray bottle for ammonia solution / liquid 1 No. (p) Full face mask with air filter 1No. (q) Instruction manual 1No. (r) Galvanized steel full size box 1No.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m deep and getting out in soft/loose soil complete all as specified and as directed.

M&L for Cement concrete, (1:4:8) type D2 (using 40mm graded aggregate) as in foundations complete all as specified and as directed.