Tender For Design, Supply, Erection, Testing And Commissioning Of Liquid Based Chlorine Dosing System Invedapatti Town Panchayat; 1 Design, Supply, Erection, Testing and Commissioning of CHLORINE DOSING SYSTEM with following SPECIFICATIONS: PREPARATION TANK & STORAGE TANK, TYPE: 500 LITRES, CYLINDRICAL VERTICAL FLAT BOTTOM, SIZE: (ID X HEIGHT X THK) mm: Standard, LIFTING HOOK: SUITABLE LIFTING DEVICE SHALL BE PROVIDED ON SKID, USABLE CAPACITY: PREPARATION & STORAGE: 525 LTR, LIQUID / SOLUTION TO BE HANDLED: CHLORINE, MATERIAL OF CONSTRUCTION: PP / LLDPE, DESIGN PRESSURE: ATM+FULL OF LIQUID, TESTING: LEAKAGE TEST WATER FILL UP, QUANTITY: 01 NO. DOSING PUMP / TRANSFER PUMP: MAKE: ROTOMACK/ACL/ROTO PUMP, MODEL: MMDP-1, TYPE: MECHANICAL DIAPHRAGM TYPE, OFFERED CAPACITY: 0-750 LPH, SPM / RATIO: 100 / 15:1, DIAPHRAGM: PTFE, FLOW CONTROL: MANUALLY, TURN DOWN RATIO: 10:01, PUMP STANDARD : MFG STD, EFFICIENCY ACCURATY : 97% / + 3%, SUCTION: FLANGED TYPE, DISCHARGE PRESSURE: 4.0 KG / CM2, PRV SET PRESSURE: 5.0 KG / CM2, CONNECTION SUCTION: 15 NB, CONNECTION DISCHARGE: 15 NB, MATERIAL OF WETTED PARTS: PP, QUANTITY: 02 NOS. (1W + 1S). 2 PUMP DRIVE MOTOR: MAKE: CGL / BBL, TYPE: SUIRREL CAGE INDUCTION MOTOR IEC zone- IE 2, SUPPLY SYSTEM: 3 PH. INDUCTION, AC, 415V +/- 10%, 50 HZ +/- 5%, MOUNTING / DEG PROTECTION: B 3 (FOOT MOUNTED) / IP 55, NO. OF POLES / RPM: 4 POLES / 1440 RPM, INSULATION CLASS / TEMP. RISE: CLASS F / LIMITED TO CLASS B, METHOED OF COOLING: TEFC, APPLICABLE STANDARDS: IS 325, RATING: 0.5 HP, MOTOR FRAME TYPE: AS PER DIN / IEC 34-7, DUTY CLASS: S1: 100% CONTINUOUS OPERATION, NOISE LEVEL (LESS THAN): 85 DB (A) AT A DISTANCE OF 1 MTR. QUANTITY: 02 NOS. MOTOR - PUMP SHAFT COUPLING: MAKE: RATHI COUPLINGS / EQUIVALENT, TYPE: LOVE JOY / SUITABLE FLEXIBLE COUPLING, QUANTITY: 01 NO. FITTING: AS PER ANSI 16.11B, MAKE: REPUTED & APPROVED ISO - 9000 CERTIFIED SUPPLIER, TYPE: 15 NB (SW), MATERIAL OF CONSTRUCTION: PP. FLANGES: AS PER ANSI 16.5B, SIZE: 15 NB SWRF # 150, MATERIAL OF CONSTRUCTION: PP / UPVC, INLET TERMINAL FLANGES / TANK FLANGES: 15 NB SWRF # 150, OUTLET TERMINAL FLANGES / COMPANION FLANGES: 15 NB SWRF # 150, QUANTITY: AT ACTUAL. PULSATION DAMPNER: TYPE: VOLUME BOTTLE TYPE, CAPACITY: 1.50 LITRE, MOC: PP / UPVC, QUANTITY: 01 NO. PRESSURE GAUGE WITH ISOLATION VALVE: MAKE: WAREE / WIKA / STD, TYPE: BOURDON SENSING TYPE, MOUNTING: DIRECT BOTTOM, DIAL SIZE: 100 MM, MOC: SS, ACCURACY: 1.60%, RANGE : 0-14 KG / CM2, QUANTITY:01 NO. NRV:TYPE: LIFT CHECK TYPE, END CONNECTION: 15 NB SWRF # 150, MOC: PP / UPVC, QUANTITY: 01 NO. 3 Features & service conditions. Valve Attachment mounting: According to ENIS O5210, Body Material: Aluminum Alloy, Enclosure protection: Weather proof, Ambient temperature: -10C to +55C, Colour Code: White Aluminum RAL-9006, Coating: Double layer powder coating / Dry Powder Coated, Life time: Design life according to EN 15714-2, Applicable Directives. EC Machinery:According to 2006/42/EC, Low Voltage: According to 2006/95/EC, EMC: According to 2004/105/EEC.
