B08_Attachment_3__Drawing_Specifications.pdf

PDF 361 KB Posted

Attached to
ASL ASPHALT REBUILD Federal contract opportunity
Solicitation number
140G0222Q0090
Issued by
Department of the Interior US Geological Survey Office of Acquisitions and Grants

About this file

This document package includes construction drawings and specifications for rebuilding an asphalt entrance and road at the Albuquerque Seismological Laboratory facility, as well as the corresponding federal contract opportunity solicitation. The drawings show plans and sections for reconstructing approximately 24 feet of asphalt roadway with concrete curbs and retaining walls. Specifications describe a 3.5-inch thick asphalt section over aggregate base, with details for drainage, utilities, and connections to existing structures. The related solicitation from the US Geological Survey seeks offers to complete this asphalt rebuild project per the specifications. The opportunity was posted to the federal procurement system as a small business set-aside with responses due in late March 2023.

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Text version

USGS TARGET ROAD &

WATER CROSSING CONC. PLAN

G.Gyure 05/03/2022

A. Pepiot 05/03/2022

NTSUSGS

ASL C-101 PAGE 1

24'-0"

O/ O

HM

AC

6"

6"

CO

NC

. W

AL

L ELEV. +6"

ELEV. 0'-0"

8.33% +/- 9.98%

6" CONC. PAVING REINF.

W/#4'S @ 16"OCEW

OVER 6" AGGREGATE BASE

ELEV. 0'-1 3/16"

FLOW

ELEV.-6"

2% D

H

6'-0"6'-0"

12' 0" O/D CONC.

24" CURB AND GUTTER

ELEV. -4 9/16"

ELEV. -11 3/4"

THN. 12" CONC.

ELEV. -6"

RIP-RAP BOTTOM

AND SIDES

NORTHA

B

C

D

B

C

D

654321

654321

E E

A

U. S. GEOLOGICAL SURVEY

ALBUQUERQUE SEISMOLOGICAL LABORATORY

REV

A

C C101

C101

C101

C102

A

B B

PLAN NTS

PAVING SECTION AT WALL

G.Gyure 05/03/2022

A

B

C

D

A

B

C

D

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

A

U. S. GEOLOGICAL SURVEY

ALBUQUERQUE SEISMOLOGICAL LABORATORY

REV

LTR

REVISIONS

DESCRIPTION DATE APPROVED

A. Pepiot 05/03/2022

NTS 05/03/2022 2 of 5

AUSGS

ASL

6'6' 12' 0"

24'-0 O/D WALL

6' 0" 6' 0"

WALL

BLOCKOUT

+6" 0'-0"

THN @ WALL

AD

JU

ST

H

EI

GH

T

OR

G

RA

DE

HM

AC

T O

M

AT

CH

L

EV

A-C101 PAGE 2

A C101

USGS Target Road Water Crossing Retaining Wall Section

G.Gyure 05/03/2022 A

B

C

D

A

B

C

D

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

A

U. S. GEOLOGICAL SURVEY

ALBUQUERQUE SEISMOLOGICAL LABORATORY

REV

A. Pepiot 05/03/2022

1/2"-1' 05/03/2022 4 of 5

AUSGS

ASL

B C102

C102 PAGE 3

WALL DETAIL

SCALE: 1/2" = 1'-0"

3' 6"

2' 0"

0' 6"

2% SLOPE

1' 0"

3' 6"

2" CLEAR @ FORMED FACE

#4'S @ 16" OC VERTICAL (TYP.) IN WALL

#4'S @ 16" OC HORIZ. (TYP.) IN WALL

3/4" CHAMFER TOP OF WALL

PROVIDE STD. HOOK 6" @ TOP AND BOTTOM

CONSTRUCTION SEQUENCE:

PLACE CONC. BEFORE HMAC, PLACE WALL BEFORE CONC. PAVING

CONC.

PAVING

BEYOND

#4'S @ 18" OC TOP

EACH WAY

UNDISTURBED SOIL @ FTG.

2'-0" VARIES TO WALL BLOCKOUT BEYOND

#4'S @ 18" OC TOP

3" CLEAR (TYP.) AT EARTH

#4'S @ 9" OC BOT EACH WAY

6" ABOVE HMAC

4' 6" MINIMUM

OUTFALL

G.Gyure 05/03/2022

A

B

C

D

A

B

C

D

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

A

U. S. GEOLOGICAL SURVEY

ALBUQUERQUE SEISMOLOGICAL LABORATORY

REV

LTR

REVISIONS

DESCRIPTION DATE APPROVED

A. Pepiot 05/03/2022

NTS 05/03/2022 4 of 5

AUSGS

ASL

GABIONS TO EXISTING CHANNEL

4" - 10" RIP RAP TO EXISTING

CHANNEL OVER COMMERCIAL FABRIC

12" THICK COMPACTED

SUBGRADE

6" AGGREGATE BASE

2%

C C101

C-C101 PAGE 4

2' 0"

General Road Finish Plan G.Gyure 02/19/2020

A

B

C

D

A

B

C

D

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

A

U. S. GEOLOGICAL SURVEY

ALBUQUERQUE SEISMOLOGICAL LABORATORY

REV

LTR

REVISIONS

DESCRIPTION DATE APPROVED

24' 0"

2' 0"

Crushed aggregate shoulder 24 inches wide minimum both sides.

28' 0"

A. Pepiot 02/24/2020

1/4" = 1' 03/23/2020 1 of 5

AUSGS

ASL

Second Pour 1-1/2" Mat

First Pour 2" Mat

Total Asphalt 3-1/2" Thick 2% Crown

Covered Utility Box 12" L X 18" W X 12" H Top is 3 inches above grade.

A

B

C

D

A

B

C

D

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

A

U. S. GEOLOGICAL SURVEY

ALBUQUERQUE SEISMOLOGICAL LABORATORY

REV

LTR

REVISIONS

DESCRIPTION DATE APPROVED

4 INCH PVC SCH 80

TRENCH MINUMUM 24 INCHES DEEP, 18 INCHES WIDE

ASL Entrance Gate Utility Box Plan

Asphalt edge and surface grade 3 ' Minimum

G.Gyure 02/19/2020

A. Pepiot 02/24/2020

1/2" = 1' 02/24/2020 5 of 5

AUSGS

ASL

0' 3-1/2"

File details come from the government source that posted it. Updated .