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Page 1 of 4 <br /> � `./ <br /> Mike Infurna [EH] <br /> From: Mike Infuma[EH] <br /> Sent: Tuesday,January 25,2011 12:50 PM <br /> To: 'JLanzon@Geosyntec.com' <br /> Subject: RE:800 West Church Street-boring permit <br /> Jackie, <br /> I look forward to your revision. <br /> as for overnight, although it IS possible to do it that way, it changes the scope of work and your permit <br /> fees. you'll need to add "well head protection" to your scope of work for all borings/probes left unattended <br /> overnight. NO boring, probe, well, hole, pushpoint, etc can be left overnight without a surface seal and <br /> well head protection (watertight casing cap, mechanical devise, tool needed). <br /> the only way you can install day ONE and sample on day TWO or later is to provide a waterproof surface <br /> seal, a locking well/casing cap, and a security surface mechanical devise that needs a tool to open and <br /> resists unauthorized access. the probe is now a well. <br /> Your current permit application is for BORINGS....install as many as the plan proposes, but ALL to be <br /> sealed/destroyed/backfilled/grouted/abandoned/etc the SAME day. Only waiver is for continuously <br /> maintained sampling by personnel during the night.. I've had some 'probes' sampled every 3-4 hours for <br /> 24 hours...but a tech was with the probe all night and never left them alone/unattended. <br /> as an option to maintaining the 'borings' status, you may install two or three borings the first thing in the <br /> am on day one and sample at the END of day one and then destroy all that were installed. maintains the <br /> same day thing. you can then return and repeat this for additional probes on day TWO. <br /> but if you choose to do multiple sampling for each probe, days apart, then you may, but you'll have to <br /> consider them quarter inch WELLS, and install them as you would any other well. with a nonpermeable <br /> surface seal, a locking well cap, and a mechanic devise designed to protect the well from liquid infiltration, <br /> traffic(vehicles or pedestrian) and needs a tool to secure and open.. Think of these overnight probes as <br /> mini vapor wells. as you would install a 2" or 4" PVC well, you need to do the same for these quarter inch <br /> tubing probes. <br /> And EACH well is $122. as an example, you proposed 6 probes. then your permit fees would be $366 <br /> plus 6 X$122 ($732), for a new total of$1098. that's for 6 soil vapor'probe-wells;'.. were you planning on <br /> keeping the six borings open over night too? if so, plan on 12 X $122 plus the $366, totaling <br /> $1830. you've submitted $488 for permit fees so far. any additions/changes should consider the balance <br /> from $488 already deposited. adjust your fees to the total and submit the balance due with the revised <br /> work plan. <br /> whatever you decide, modify the work plan to reflect CLEARLY your intention for installing, duration of <br /> well/boring, details on materials for any needed surface protection, and a plan/method/material for <br /> destroying these holes. Typically all ADDED materials to a boring must be removed at destruction. even <br /> a quarter inch tube could allow surface liquids to migrate down. I'll need to review your destruction <br /> procedures and approve them also. <br /> There should be no confusion to anyone reading this revised workplan later(court, RP, nonTech folks) on <br /> what was proposed. <br /> I can be quick as you can, but I'll need a least a two working days to process, issue, and organize and fit <br /> 'rush'jobs into my schedule. don't plan on drilling the day after you submit..No less than 2 working days <br /> 1/25/2011 <br />