Electrical

Plumbing and gas

This supplemental permit was issued online. Use the online permit view application on dcra intranet to view the details and print a copy of the permit. Alternatively, you can copy and paste the following url into an internet browser. Https:/ospi. Dcra. Dc. Gov/ospi/printpermit. Aspx? Param=zi8iggjeildsrti55o62lhecmxqnsnqe

Two geotechnical borings to a an approximate depth of ft below existing site grades to be located within private property. Two borings will be converted to temporary monitoring wells.

Plumbing and gas

Work will begin on 1/11 and go till 2/11. Work hours will be from 7pm - 5am. Public space permit pa117990

The work will begin on 3/6 and go till 4/6 and work hours will be 7pm - 5am. Excavation public space permit pa117990-r1

Place concrete at 99 m street se for mat foundation slab. 1 day before hours (5:00am-7:00am) either 9/1 or 9/2

Place concrete mat foundation slab. Before work hours - 3am to 7am on 9/19/2016 and 9/20/2016, if weather or jobsite delays prevail. Permit will only be needed/used for 1 of the 2 days. (per anc agreement "before hours work on one of the following days: either september 17, 19, or 20," & "to begin no earlier than 3: am" )

Place concrete at 99 m street se for mat foundation slab. Saturday 9/17/2016 concrete placement from 3am to 7pm. (per anc agreement "before hours work on one of the following days: either september 17, 19, or 20," & "to begin no earlier than 3: am" )

8 inclinometer pvc casing, 3. 34 inch diameter, will be installed to a depth of feet. They will be grouted in place with bolted flush mount covers. Removal/grouting of the holes will occur in approximately 12 months.

Two geotechnical borings to a an approximate depth of ft below existing site grades to be located within private property. Two borings will be converted to temporary monitoring wells.

Construction of a 12 story office building with 4 levels of below grade parking as per plans

Foundation to grade in preparation for construction of a new mixed use building

Remove two - 2 gallon heating oil underground storage tanks

Install 20ft x 40ft tent no lighting, no generators, no cooking, no propane, 12ft x 20ft platform no heaters, no smoking, no sidewall on tent, open tent installed apr 7-9, 2015 event april 8, 2015 2pm - 3: pm

Sheeting and shoring as per plans for new office building

After hours permit to work on saturday from 4am to 7am in conjunction with d-dot permit # 10355466

Place concrete mat foundation pour #3b at 5am on 11 8 2016 or 11 9 2016, weather dependent.

Place concrete at 99 m street se for mat foundation slab. Saturday 9 17 2016 concrete placement from 3am to 7pm. (per anc agreement "before hours work on one of the following days: either september 17, 19, or 20," & "to begin no earlier than 3: am" )

Place concrete mat foundation slab. Before work hours - 3am to 7am on 9 19 2016 and 9 20 2016, if weather or jobsite delays prevail. Permit will only be needed used for 1 of the 2 days. (per anc agreement "before hours work on one of the following days: either september 17, 19, or 20," & "to begin no earlier than 3: am" )

Place concrete at 99 m street se for mat foundation slab. 1 day before hours (5:00am-7:00am) either 9 1 or 9 2

Work after hours from 7pm-7am monday-friday in conjunction with public space pa97876

Work after hours from 7pm-7am monday-friday in conjunction with public space permit pa97876

Work after hours from 7pm-7am monday-friday in conjunction with building permit b1503519 & ddot pa97876

Work after hours from 7pm-7am monday-friday in conjunction with building permit b1503519. Staging construction entrance during construction of new building public space permit pa101995097-r1.

The work will begin on 3 6 and go till 4 6 and work hours will be 7pm - 5am. Excavation public space permit pa117990-r1

8 inclinometer pvc casing, 3. 34 inch diameter, will be installed to a depth of feet. They will be grouted in place with bolted flush mount covers. Removal grouting of the holes will occur in approximately 12 months.

Work after hours from 7pm-7am monday-friday in conjunction with building permit b1503519, public space permit pa97876

Work will begin on 1 11 and go till 2 11. Work hours will be from 7pm - 5am. Public space permit pa117990

Electrical

Electrical

Electrical

Plumbing and gas

We will be doing work around 99 m street se allowed afterhours work times may 22, 2017 - 7am-9pm may 23, 2017 - 7am-9pm (4pm commercial vehicle restriction) may 24, 2017 - 7am-9pm (4pm commercial vehicle restriction) may 25, 2017 - 7am-9pm may 27, 2017 - 7am - 12pm

The work will begin 4 27 17 and will go through 5 27 17. Work hours are from 7pm -7am

Plumbing and gas

This supplemental permit was issued online. Use the online permit view application on dcra intranet to view the details and print a copy of the permit. Alternatively, you can copy and paste the following url into an internet browser. Https:/ospi. Dcra. Dc. Gov/ospi/printpermit. Aspx? Param=zi8iggjeildsrti55o62lhecmxqnsnqe

A hollow stem auger,hsa will install seventeen ,17 temporary dewatering wells by advancing a 12 inch outer diameter/8 inch inner diameter bore hole from existing grade to a depth of feet or refusal. All drilling cuttings and investigation derived wastes from potentially contaminated sites or known contaminated sites shall be placed in a covered container and laboratory tested for offsite disposal by the contractor. At depth, a 5 inch pvc flush joint, threaded well assembly with feet of . 0 slotted screen will be concentrically set into the bore hole and select filter #3 sand placed. Into each well will be installed a 2 hp turbine submersible pump with discharge riser, power cord and lift cable to the surface. At the well head, a throttle valve and check valve will be located on the effluent line. Effluent from each well will be directed through a common manifold to a baffled settling tank bst and then discharged into the approved discharge location per temporary discharge authorization

The work will begin 2/12 and last till 3/5 and work hours will be from 7pm - 5am. Flippo construction (301) 967-68 public space permit pa117990.

The work will begin on 4/14 and go till 5/14 and work hours will be 7pm - 5am

The work will begin on 6 19 17 and go through 7 19 17. Work hours will be from 7 pm to 7 am.