DANIEL SPIELVOG ECS CAPITOL SERVICES PLLC

14 Bruce Pl Se, Washington, Dc 20020
2 geotechnical soil borings advanced with an atv drill rig using 3. 25 inch hollow stem augers which create a 6-inch annuls. Borings will be advanced as follows: 1 boring to feet and 1 boring to 25 feet. Borings will be abandoned in accordance with ddoe requirements.

4422 Connecticut Ave Nw, Washington, Dc 20008
2 geotechnical borings and 2 auger probes advanced with an atv drill rig using 3. 25 inches augers which create a 6 inches annulus. Borings will be advanced to a depth of feet and auger probes will be advanced to a depth of 8 feet. Borings and probes will be abandoned in accordance with ddoe requirements.

4901 V St Nw, Washington, Dc 20007
5 geotechnical soil borings and 6 direct push geoprobes with an atv drill rig. 3. 25 inch augers which create a 6 inch annuls will be used for the geotechnical soil borings and a 2 inch annuls will be created by the direct push geoprobes. Soil borings will be advanced to depths of 45 feet and geoprobes will be advanced to feet. Borings and probes will be abandoned in accordance with ddoe requirements.

29 Connecticut Ave Nw, Washington, Dc 20008
2 geotechnical soil borings advanced to a depth of feet and 2 geotechnical auger probes advanced to a depth of 6. 5 feet with an atv drill rig using 3. 25 inch hollow stem augers which create a 6-inch annuls. Borings and probes will be abandoned in accordance with ddoe requirements.

1401 Brentwood Pkwy Ne, Washington, Dc 20002
Perform 21 geotechnical borings to depths ranging from 6 to 15 feet below the existing site grades. Perform 1 auger probe borings and 19 hand augers for infiltration testing. Each geotechnical and auger probe boring will be performed utilizing an atv mounted drill rig utilizing 3. 25 inch hollow stem augers creating an approximate 6 inch annuls. Hand augers will be performed by hand excavation and create a 3 inch annuls. Borings, probes, and hand augers will be abandoned in accordance with ddoe requirements.