MASCO Catalog: Concrete Forming & Accessories

184 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville M A S C O . N E T POUR IN PLACE Polyvinyl Chloride (PVC) Waterstop Basic Use Earth Shield Polyvinyl Chloride (PVC) Waterstop is used as a fluid- tight diaphragm, embedded in concrete, across and along the joint, for environmental engineered concrete structures. Earth Shield Flexible PVC Waterstops are resistant to a wide range of water and wastewater treatment chemicals and are certified to meet or exceed the performance requirements of CRD C572- 74. Earth Shield Waterstop is NSF Standard 61 certified for use in drinking water. Applications • Water treatment plants • Wastewater treatment plants • Dams • Locks and canals • Tunnels and culverts • Foundations Installation Install Earth Shield Flexible PVC Waterstop in all concrete joints. Waterstop should be centered in, and run the extent of the joint. All changes of directions should be prefabricated, leaving only butt-welding for the field. If installing in an expansion joint, keep center bulb unembedded to allow it to accommodate movement as designed. Use optional factory installed brass eyelets (or #3 hog rings) and tie wire to secure waterstop to reinforcing steel to avoid displacement during the concrete pour. Splice straight lengths of waterstop and Shop Made Fittings to straight lengths, with an ST-10 In-Line Waterstop Splicer with the iron temperature set to 350°F to 380°F. More detailed installation instructions are in our Standard 3-part Specifications. Ribbed Flat Waterstop Ribbed with Center Bulb Waterstop Dumbbell Waterstop Dumbbell with Center Bulb Waterstop Split Waterstop No. Size Description Head of Water Ft Wt/Lf (lbs) Lf/RL Alt. Vendor JP PVC436 4" x 3/16" Ribbed Center Bulb 65 0.60 50 -- JP PVC401 4" x 3/16" Ribbed Center Bulb Tapered 65 0.40 50 701 JP PVC438 4" x 3/8" Ribbed Center Bulb 65 0.74 50 -- JP PVC601 6" x 3/16" Ribbed Center Bulb Tapered 100 0.70 50 703 JP PVC605 6" x 3/8" Ribbed Center Bulb Tapered 125 1.19 50 705 JP PVC636 6" x 3/16" Ribbbed Center Bulb 100 0.86 50 -- JP PVC638 6" x 3/8" Ribbed Center Bulb 125 1.6 50 732 JP PVC938 9" x 3/8" Ribbed Center Bulb 175 2.45 50 735 JP PVC637 6" x 3/8" Ribbed Flat 125 1.5 50 679 JP PVC937 9" x 3/8" Ribbed Flat 175 2.37 50 -- JP PVC443 4" x 3/16" Dumbbell 65 0.50 50 741 JP PVC647 6" x 1/4" Dumbbell 100 0.71 50 747 JP PVC648 6" x 3/8" Dumbbell 125 1.59 50 748 JP PVC948 9" x 3/8" Dumbbell 150 2.55 50 751 Many other sizes available. WATERSTOP