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, DIVISION 4 <br /> , BOOSTER PUMP, VALVES, AND PIPING <br /> , 4.1 SCOPE OF WORK <br /> The scope of work covered by this section of these Specifications include furnishing all labor,equipment, <br /> , and materials and performing all operations ne�essary to install a booster pump,pressure tank and related <br /> valves and piping. The work ir�cludes,but is not limited to,furnishing and installing the booster pump, <br /> pressure tank, valves and related piping,and all other work specified. <br /> , 4.1.1 General Location <br /> , The general location of the project is given in the scope of work in Division 1. The site locatian <br /> is shown on Figure 1. 'I]�e booster pump and pressure tank will be located in the exisang <br /> Maintenacxe Shop adjacent to the water tower on-site as located by the Owne�s Representative. <br /> , The ne�essary valves and piping shall be inside the Maintenance Shop were possible as directed <br /> by the Owne�'s Representative. The Contractor shall not move the location without approval of <br /> the Owner. <br /> , 4.2 MAT'ERIAI.S <br /> ' 4.2.1 Well Discharae Line <br /> ' The well discharge line shall be 2-inch schedule 40 galvanized pipe and fittings. <br /> 4.2.2 Ductile Iron Pive and FittinAs (DIP) <br /> � D�ictile iron pipe with threaded flanges shall conform to all the requirements of ANSI A21.15. <br /> Pi��e barrel shall meat all the requirements of ANSI A21.51. Pipe shall be Class 53. <br /> , All bolts and gaskets necessary shall meet the requirements of ANSI A21.15. Bolts shall be <br /> ca��bon steel conforming to the requirements of ASTM A307,Grade B,with hex heads and nuts <br /> � sized acco�dingly. Gaskets shall be the ring type constructed of synthetic rubber material suitable <br /> for use in pipes containing potable water. <br /> � 4.2.3 Polvvir►vl Chlaride Pioe and FittinAs (PVC7 <br /> Smooth walled polyvinyl chloride pipe and fittings shall conform with the requirements of ASTM <br /> ' D-3034 for the size,standard dimension ratio(SDR),and stma►gth requirements indicated on the <br /> Drawings. The grade used shall be resistant to aggressive soils or corrosive substances in <br /> ' acc:ordance with the requirements of ASTM-D543. <br /> � <br /> 1 TS-4-1 <br /> � <br />