COMPLIANCE INFO_2019 - Laserfiche WebLink

Home Browse Search

�� PEI/ 111` 1200 - 17 sump , where it can be easily observed or detected prevent water from entering the interstitial space by a sensor.t of double- walled piping. Without these fittings , the integrity of the sump cannot be tested using This section describes it hydrostatic test method , this method . There are vacuum test methods available for con S. If interstitial monitoring sensors are present tainment sumps. Consult the manufacturer before within the containment sumps , tertlporat performing a vacuum test . rily remove them before conducting the test . If the. NOTE : Follow the manufacturers instructions sensor is removed . reposition after testing tel double appropriate position according to the nhanufac - when testing the interstitial spaces of walled containment sumps . ulrer ' s insu�rctions . 6 . Ir tile containment sump is found to have cracks . 6 . 5 .2 Purpose . This section describes the prepa- loose parts or separation of any joints or penetra - ration and procedures to test the integrity of con - tion fittings , it is not considered to be liquid- tainment sumps to ensure that they do not leak . tight . This visually indicates a test failure . 6 . 5 .3 Description of Test . The containment inment sump is filled to the proper level with wale )90 The CAUTION : Water can damage electrical water level is measured at the beginning and end of connections , Ensure that there are no tike test . components that can be damaged by the addition of water to the sump, if such 6 . 5 .4 Test Equipment . Test equipment shall components are present, take appropriate include : precautions when performing the test or use an alternative test method . • water; _ • measuring stick that is accurate ah within 1 / 16 (0 .063 ) inch and of sufficient length ; • stopwatch or other time- measurement device capable of measuring a I -second increment . 6 . 5 . 5 Preparation . Mier ElEdrt� M Level Jur,CC�.+n 1. Care should be taken when conducting the test ao% in the rain or during freezing weather condi - Coadwl tions . 2 . Remove and properly dispose of any liquid and Product debris ( leaves , sediment and trash ) in the con- P'P" 119 tainment sump. 3 . Inspect the containment sump for damage . Examine all penetration fittings , conduits , jtutc- FIGURE 6-5 . The test fluid level in the under dispenser tion boxes , caps and risers ( if present ) , and side - containment (UDC) must be at least 4 inches above the will seams for defects , damage or improperly highest sump penetration or sidewall seam. installed components . If there are loose com- ponents (c .g . , loose penetration linin;: clamps or missing interstitial space caps ) , correct these 6 . 5 . 6 Test Procedure . items before performing the integrity test . If 1 . Benin the test by adding water to the sump to a there are items that must be repaired or replaced minimum of 4 incites above the highest sump ( e . g . , deteriorated penetration fitting hoots ) , penetration or sump sidewall scant , whichever is rlotify the owner/operator and obtain approval higher. To compensate for sump deflection , the prior to proceeding with repairs . water must be allowed to settle a minimum of 4 . Test boots or secondary containment tcrmina 15 minutes before taking the initial test measure- tion fittings must be present on the piping pen meat . If the (highest sump penetration or sump etrating the sump. During testing, these littings sldet"dill scant is less than 4 inches from the top peLorg