Engeneering job c-1001-272 - strip 9 pressure test - cut 4 section existing pipe and install fst welding cap and install 4 sec of pretested pipe. At both m st se and l st se under southeast freeway, used addrss of (1333 m st se). Drawing#b-51364-1 attached drawings condition of permit.

Install test station wr# 1146326

Two geotechnical borings that are 6-8 inches in diameter and 40- feet deep. One boring is located at the nw corner of the intersection b/w 10th street se and m street se (n. Of lot 0811, square 0930); the second boring is located on m street se b/w 12th street se and water street se (s. Of lot 0806, square 1048). Both borings to be drilled in the northern lane of m street se.

Two geotechnical borings that are 6-8 inches in diameter and 40- feet deep. One boring is located at the nw corner of the intersection between 10th street se and m street se (north of lot 0811, square 0930); the second boring is located on m street se between 12th street se and water street se (south of lot 0806, square 1048). Both borings to be drilled in the northern lane of m street se.

Construction of a grand staircase at the termination of virginia ave, leading to the lower plaza on water street. Conceptual approval for drive/ramp entrances and private street entrances (per psc request).

1st extension of permit # pa 51112;3 soil borings 6-8 inches in diameter, 70-1 feet deep; located on s side of m street just west of inteersection with water street and just east of water st, south of its intersection with m street attacged plans and conditions are part of this permit. Hours permitted to work are between 9:30am to 3:30pm monday thru friday.

3 soil borings 6-8 inches in diameter, 70-1 feet deep; located on s side of m street just west of inteersection with water street and just east of water st, south of its intersection with m street attacged plans and conditions are part of this permit. Hours permitted to work are between 9:30am to 3:30pm monday thru friday.

Construction of a grand staircase at the termination of virginia ave, leading to the lower plaza on water street. Conceptual approval for drive ramp entrances and private street entrances (per psc request).

3 soil borings 6-8 inches in diameter, 70-1 feet deep; located on s side of m street just west of inteersection with water street and just east of water st, south of its intersection with m street attacged plans and conditions are part of this permit. Hours permitted to work are between 9:30am to 3:30pm monday thru friday.

Excavation; boring test pit (single), excavation; boring test pit (each addl)

Projections; stoop & steps, paving; leadwalk only, paving; driveway(s) new- commercial, paving; leadwalk w steps, paving; roadway(s)

Construction staging area

Construction staging area

Other reserved parking

Construction staging area

Construction staging area

Other reserved parking

Construction staging area

Other reserved parking

Construction staging area

Construction staging area

Excavation; sheeting & shoring (for buildings), excavation; vault(s) lxw, mega projects; dc water combined sewer proj

This construction permit application is associated with dc waters m street sewer diversion project, div e, headed by builder corman construction, inc. (contact: mitch rubin). This application is strictly limited to ddot ipma and ch2m review of the support of excavation measures related to cso-017. Please note that all work associated with division e has been reviewed and approved by the following entities: ddoe sec swm wqd, ddot, dcra, and all other utilities. The structures themselves have been reviewed and approved. There is no need for additional utility clearance letters or ddoe reviews. Please refer to permits number b1201360, pa62436-r1, pa65623-r1, pa820 and pa84078 to confirm. Please have ipma ch2m review the soe measures attached at your earliest convenience, and call me personally with any additional questions mike manoski, 301-343-5479 with corman construction, inc.

Construction staging area

This construction permit application is associated with dc waters m street sewer diversion project, div e, headed by builder corman construction, inc. (contact: mitch rubin). This application is strictly limited to ddot ipma and ch2m review of the support of excavation measures related to cso-017. Please note that all work associated with division e has been reviewed and approved by the following entities: ddoe sec/swm/wqd, ddot, dcra, and all other utilities. The structures themselves have been reviewed and approved. There is no need for additional utility clearance letters or ddoe reviews. Please refer to permits number b1201360, pa62436-r1, pa65623-r1, pa820 and pa84078 to confirm. Please have ipma/ch2m review the soe measures attached at your earliest convenience, and call me personally with any additional questions mike manoski, 301-343-5479 with corman construction, inc.

Install 2-wire t/s with 2-17lb anodes on 24" stl, bring all wires up into 12" box sidewalk of m street s. E between water street wr# 1231295

Excavate to make (1) 3 ft x 4 ft trench in the sidewalk area to install 2-wire t/s with 2-17lb anodes on 24" stl, bring all wires up into 12" box ps#345754 wr1231295 cath prot attached plan and conditions are part of this permit. All work shall be completed to dc standards. Work hours are between 9: am to 3: pm monday through saturday.

Install test station wr# 1146326

Two geotechnical borings that are 6-8 inches in diameter and 40- feet deep. One boring is located at the nw corner of the intersection b w 10th street se and m street se (n. Of lot 0811, square 0930); the second boring is located on m street se b w 12th street se and water street se (s. Of lot 0806, square 1048). Both borings to be drilled in the northern lane of m street se.

Install 6" sewer tap to construction trailer at the 11th street bridge construction site; attached plans and conditions are part of this permit; traffic control plan (tcp) expiration date same as public space permit expiration date; must contact system inspection oversight division (siod) before permanent restoration of public space at 202-645-7050; must apply and obtain occupancy permit before start of work

23 direct-push soil borings that are 2-inches in diameter and a maximum of feet deep. 13 borings (msg-01 thru msg-13) are located on the north side of m street se, just east of its intersection with 11th st se (north of lot 0811, square 0953). Borings (msg-14 thru msg-23) are located on the south side of m street se, just west of its intersection with water street se (north of lot 1, square s-1048).

1st extension of permit # pa 51112;3 soil borings 6-8 inches in diameter, 70-1 feet deep; located on s side of m street just west of inteersection with water street and just east of water st, south of its intersection with m street attacged plans and conditions are part of this permit. Hours permitted to work are between 9:30am to 3:30pm monday thru friday.

Install 2-wire t s with 2-17lb anodes on 24" stl, bring all wires up into 12" box sidewalk of m street s. E between water street wr# 1231295

Two geotechnical borings that are 6-8 inches in diameter and 40- feet deep. One boring is located at the nw corner of the intersection between 10th street se and m street se (north of lot 0811, square 0930); the second boring is located on m street se between 12th street se and water street se (south of lot 0806, square 1048). Both borings to be drilled in the northern lane of m street se.

Excavation; boring test pit (single), excavation; boring test pit (each addl)

Install 2-wire t/s with 2-17lb anodes on 24" stl, bring all wires up into 12" box ps#345754 wr1231295 cath prot

Projections; stoop & steps, paving; leadwalk only, paving; driveway(s) new- commercial, paving; leadwalk w steps, paving; roadway(s)

Excavate to make (1) 3 ft x 4 ft trench in the sidewalk area to install 2-wire t/s with 2-17lb anodes on 24" stl, bring all wires up into 12" box ps#345754 wr1231295 cath prot attached plan and conditions are part of this permit. All work shall be completed to dc standards. Work hours are between 9: am to 3: pm monday through saturday.

Steel plate- single location

Construction staging area

Engeneering job c-1001-272 - strip 9 pressure test - cut 4 section existing pipe and install fst welding cap and install 4 sec of pretested pipe. At both m st se and l st se under southeast freeway, used addrss of (1333 m st se). Drawing#b-51364-1 attached drawings condition of permit.

Install 2-wire t/s with 2-17lb anodes on 24" stl, bring all wires up into 12" box ps#345754 wr1231295 cath prot

Dccr proposes to drill one geotechnical boring (ms-mw 03) located in 1333 m st se. The boring will be 6 inches in diameter and 2 feet bgs, with a screened interval from 135 to 195 feet bgs, drilled by mud rotary. Permanent steel casing will installed and be socketed feet into p/a and grouted before drilling into the ptx. Msds for drilling mud additives attached. See idw management plan and attached schematics for additional information. All drilling-generated waste will be drummed (solids & liquids). The well shall be covered and protected from surface water drainage and the vertical migration of contaminants and other materials through the well casing and well annulus.

Dccr proposes to drill two geotechnical borings, ms-mw-04d & ms-mw-04s, located at 1333 m st se. Both borings will be 6 inches in diameter, 04d will be 36 feet deep with a foot screened interval starting at 25 feet deep and 04s will be 23 feet deep with a foot screened interval, starting at 13 feet deep. Both will be drilled with hollow stem auger. No permanent casing will be installed. See idw management and attached schematic for additional information. All drill-generated waste will be drummed, solids & liquids. The well shall be covered and protected from surface water drainage and the vertical migration of contaminants and other materials through the well casing and well annulus.

Excavate to make (1) 3 ft x 4 ft trench in the sidewalk area to install 2-wire t/s with 2-17lb anodes on 24" stl, bring all wires up into 12" box ps#345754 wr1231295 cath prot attached plan and conditions are part of this permit. All work shall be completed to dc standards. Work hours are between 9: am to 3: pm monday through saturday.

Construction staging area

Construction staging area

Construction staging area

Construction staging area