ARCHIVED REPORTS XR0012564 - Laserfiche WebLink

Home Browse Search

-`i^ • urRr— ��Pe� ." ,- .i}r h'`.- a ��°�i� ��#l�t,, : -"�' "`��.' �r ,— .:..�9`-ev`^ ,?,Qi..'a. ,,�e 4 of 6 Pages the prescribed container for the tests required. Once full the container will be placed in a cooler containing ice until delivered to the lab within 46 hours of the sampling =.ime. Trip blanks will accompany all sample containers A Chain of Custody will be filled out by the sampler.Detection limits must be supplied by the laboratory. Well or Boring Abandonments. All wells and borings will be destroyed once no longer needed. The following steps will be followed-.- I. Check well to see if the hole is open to its original drilled depth, if not clean out the hole. T 2. The upper 20 feet of the well will be sealed with bentonite grout, or neat cement with 5% bentonite grout. The lower Portion of the well can be filled with clean grout or sand whichever is more convenient. 3. Impervious seals will be placed between aquifers, a depth of 20 feet for each seal if possible. 4. All materials will be placed with a trime pipe if the depth is over 10 feet. HEALTH AND SAFETY PLAN vGERERAL SAFE WORK PRACTICES a� California Geophysical Group, Inc. is responsible for the safety of all California Geophysical Group employees on-site. All general safety guidlines and procedures will conform to: * 29 CFR 1910. 120 * Standard Operating Safety Guides (U.S.E.P.A. , Nov. 1984) All containe.;5 will be labe?.ed identifying them at to their contents, Hazardous material will be labeled with yellow labels and identifying the person to contact. All excavation/drilling work will comply with Title 8, Article G of the California Administrative Code and local ordinanrrs. Personnel are not allowed to eat or smoke on the cite. The project manager/safety officer is .John Cussen 619 485 1323. The safety officer has the authority to suspend work :anytime he determines the safety provisions are inadequate to ensure worker safety.