Laserfiche WebLink
1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 PVC SLIP CAP <br />c cxaRo <br />n• Mr. rum SURVEY LOCKABLE VENTED <br />3' on -0 BOLT PROTECTIVE WELL COVER <br />3' DIAMETER WELL PAD (MIN.) <br />(2% MINIMUM GRADE) EXISTING GRADE <br />I •o. <br />:o <br />CONCRETE CAP SEAL 2500# MINIMUM STRENGTH <br />I—lo <br />m II II—lo <br />10" DIAMETER BOREHOLE <br />a <br />BENTONITE CEMENT GROUT <br />2" DIAMETER SCHEDULE 80 PVC <br />WITH FLUSH THREADED CASING JOINTS <br />/— BENTONITE SEAL (1/4" CHIPS OR PELLETS) <br />5' MINIMUM <br />1" DIAMETER SCHEDULE <br />80 PVC SOUNDING TUBE <br />3' MINIMUM <br />t.r <br />20' <br />VARIABLE <br />NOTE: <br />TOTAL DEPTH OF WELL WILL BE DETERMINED IN <br />THE FIELD BY THE GEOLOGIST. <br />SAND FILTER PACK - #3 SILICA SAND (OR EQUIVALENT) <br />2" DIAMETER SCHEDULE 80 PVC WELL SCREEN WITH <br />FLUSH THREADED JOINTS AND 0.020" SLOTS <br />THREADED PVC END CAP <br />FIGURE 4 <br />