Build of mainline conduit to connect 2101 constitution avenue, n. W. With underground service; sidewalk and roadway of "c" street west of 21st street, n. W. As indicated on the attached prints. Wr #53319829 tcp (see attached) cut #27102 (sjp)

Replacement of sidewalk, curb, gutter and loading dock drive apron along c street between 21st & 22nd.

Build of mainline conduit to connect 2101 constitution avenue, n. W. With underground service; sidewalk and roadway of "c" street west of 21st street, n. W. As indicated on the attached prints. Wr #53319829 tcp (see attached) cut #27102 (sjp)

Proposed work in detail: minor modifications to recently constructed curb cuts at east entry drive on 21st street. The national academy of sciences is writing to request permission to make minor adjustments to the recently constructed curb cuts at its east entry drive on 21st street. The building and site underwent a comprehensive renovation and restoration that was completed in may 2012, and one part of the project was the reconfiguration and improvement of the parking and drop off on the east side of the site (refer to attached sheet c005, dated 1 august 2010). A pdrm with ddot was held on 17 march 2009 prior to the project being permitted, and the national academy of sciences would like to avoid going through that process again given the minor nature of the proposed changes. The new semi-circular entry drive that was constructed off 21st street accommodates shuttle buses and cars but not motor coach buses. Each year, the national academy of sciences (nas) hosts large meetings and ne

Installing 415 of 4"plastic gas main on c st nw tie-in on 23rd st nw., in roadway & behind curb at 2101 constitution ave. Nw, c st. Nw between 23rd st. And 22nd st. Nw. 4x 5 cut over main, permit # 111744, wr# 817878, attached sketch condition of permit. Ward# 2

Landscaping; hedge to 36" tall, landscaping; tree planting, landscaping; tree pruning, landscaping; tree removal 2"-6"

Occupy parking lane for loading & unloading

Other reserved parking

Construction staging area

Landscaping; hedge to 36" tall, landscaping; tree planting, landscaping; tree pruning, landscaping; tree removal 2"-6"

Construction staging area

Construction staging area

Construction staging area

Construction staging area

Excavation; gas main line (trench)

Paving; curb & gutter(s), paving; sidewalk(s)

Excavation; electric ml conduit (trench)

Landscaping; hedge to 36" tall, landscaping; tree planting, landscaping; tree pruning, landscaping; tree removal 2"-6"

Installing 415 of 4"plastic gas main on c st nw tie-in on 23rd st nw., in roadway & behind curb at 2101 constitution ave. Nw, c st. Nw between 23rd st. And 22nd st. Nw. 4x 5 cut over main, permit # 111744, wr# 817878, attached sketch condition of permit. Ward# 2

Installing 415 of 4"plastic gas main on c st nw tie-in on 23rd st nw., in roadway & behind curb at 2101 constitution ave. Nw, c st. Nw between 23rd st. And 22nd st. Nw. 4x 5 cut over main, permit # 111744, wr# 817878, attached sketch condition of permit. Ward# 2

Permit to occupy public space to perform the following scope work: the prpoposed construction will be to replace the existing curb, gutter and sidewalks at the propety line of the existing property. All sidewalk and trees along c street nw are in private space. New sidewalks for the above involves the sections within 22nd & 21st street nw frontage as per approved site plans and tcp. 1. All work must be done as per d. C. Standards and specifications.

Paving; curb & gutter(s), paving; sidewalk(s)

Installing 415 of 4"plastic gas main on c st nw tie-in on 23rd st nw., in roadway & behind curb at 2101 constitution ave. Nw, c st. Nw between 23rd st. And 22nd st. Nw. 4x 5 cut over main, permit # 111744, wr# 817878, attached sketch condition of permit. Ward# 2

Excavation; gas main line (trench)

Installing 415 of 4"plastic gas main on c st nw tie-in on 23rd st nw., in roadway & behind curb at 2101 constitution ave. Nw, c st. Nw between 23rd st. And 22nd st. Nw. 4x 5 cut over main, permit # 111744, wr# 817878, attached sketch condition of permit. Ward# 2

Anchor constuction have deposit bond #7866 on file - wet utility deposit fee waived; abandon remove old water, sanitary and storm sewer laterals on c street, 21st street, and 22nd street nw; install replace 4 lf of 8" water main on c street nw with 4" domestic and 6" fire connection and 2 - 8" connections with water meter vaults and water metesr; install 4" sanitary lateral, 1-15" storm lateral to existing manhole with 18" combine sewer main on 22nd street nw and 1-18" storm lateral to existing manhole with 18" combine sewer main on 21st street nw; 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 start of work and before permanent restoration of public space at 202-645-7050; must apply and obtain occupancy permit before start of work.

Permit to occupy public space to perform the followong works: paving: curb & gutter(s), paving: driveway(s) repair and replace in same kind only, paving: sidewalk(s), landscaping: planting of tree(s), installing temporary construction fence(s), and occupancy: staging area(s) as per approved site plans and tcp. 1. All work must be done as per d. C. Standards and specifications. 2. This permit reads in conjunction with occupancy permit#pa52001.

Landscaping; hedge to 36" tall, landscaping; tree planting, landscaping; tree pruning, landscaping; tree removal 2"-6"

Permit to occupy public space to perform the following scope of work: paving: curb & gutter(s), paving: mill and overlay, and paving: ada curb ramp as per approved site plans and tcp. 1. All work must be done as per d. C. Standards and specifications.

1st - extension of permit number pa57514; (57514r1-61396); anchor constuction have deposit bond #7866 on file - wet utility deposit fee waived; abandon remove old water, sanitary and storm sewer laterals on c street, 21st street, and 22nd street nw; install replace 4 lf of 8" water main on c street nw with 4" domestic and 6" fire connection and 2 - 8" connections with water meter vaults and water meter; install 4" sanitary lateral, 1-15" storm lateral to existing manhole with 18" combine sewer main on 22nd street nw and 1-18" storm lateral to existing manhole with 18" combine sewer main on 21st street nw; attached plans and conditions are part of this permit; traffic control plan (tcp) expiration date same as public space permit expiration date; please read conditions.

Permit to occupy public space to perform the followong works: paving: curb & gutter(s), paving: driveway(s) repair and replace in same kind only, paving: sidewalk(s), landscaping: planting of tree(s), installing temporary construction fence(s), and occupancy: staging area(s) as per approved site plans and tcp. 1. All work must be done as per d. C. Standards and specifications. 2. This permit reads in conjunction with occupancy permit#pa52001.

Landscaping; hedge to 36" tall, landscaping; tree planting, landscaping; tree pruning, landscaping; tree removal 2"-6"

Construction staging area

Installing 415 of 4"plastic gas main on c st nw tie-in on 23rd st nw., in roadway & behind curb at 2101 constitution ave. Nw, c st. Nw between 23rd st. And 22nd st. Nw. 4x 5 cut over main, permit # 111744, wr# 817878, attached sketch condition of permit. Ward# 2

Minor modifications to recently constructed curb cuts at east entry drive on 21st street. The national academy of sciences is writing to request permission to make minor adjustments to the recently constructed curb cuts at its east entry drive on 21st street. The building and site underwent a comprehensive renovation and restoration that was completed in may 2012, and one part of the project was the reconfiguration and improvement of the parking and drop off on the east side of the site (refer to attached sheet c005, dated 1 august 2010). A pdrm with ddot was held on 17 march 2009 prior to the project being permitted, and the national academy of sciences would like to avoid going through that process again given the minor nature of the proposed changes. The new semi-circular entry drive that was constructed off 21st street accommodates shuttle buses and cars but not motor coach buses. Each year, the national academy of sciences (nas) hosts large meetings and needs the ability to drop o

Proposed work in detail: minor modifications to recently constructed curb cuts at east entry drive on 21st street. The national academy of sciences is writing to request permission to make minor adjustments to the recently constructed curb cuts at its east entry drive on 21st street. The building and site underwent a comprehensive renovation and restoration that was completed in may 2012, and one part of the project was the reconfiguration and improvement of the parking and drop off on the east side of the site (refer to attached sheet c005, dated 1 august 2010). A pdrm with ddot was held on 17 march 2009 prior to the project being permitted, and the national academy of sciences would like to avoid going through that process again given the minor nature of the proposed changes. The new semi-circular entry drive that was constructed off 21st street accommodates shuttle buses and cars but not motor coach buses. Each year, the national academy of sciences (nas) hosts large meetings and ne

Construction staging area

Wedding

Wedding

Construction staging area

Film only at various location, see attached site map as part of this permit

Filming and park at various locations that fall under the jurisdiction of the district government. The attached site map is part of this permit & must be on site