About this file

This document package includes drawings and specifications for the rehabilitation of a sanitary sewer system located on a USDA campus in Ames, Iowa. Major work includes replacing approximately 413 linear feet of 8-inch gravity sewer pipe and installing 134 linear feet of 6-inch gravity sewer pipe. Additional work involves rehabilitating 25 manholes to address infiltration issues by cleaning, replacing lids and frames, and grouting joints. The solicitation was issued by the USDA Animal and Plant Health Inspection Service Marketing and Regulatory Programs Business Services for project number 12639521R0015. Drawings depict the site plan, manhole locations and rehabilitation needs.

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TITLE PAGE

T-1

SOUTH CAMPUS

SANITARY SEWER

REPAIRS

UNITED STATES DEPARTMENT OF AGRICULTURE

NATIONAL CENTERS FOR ANIMAL HEALTH

SOUTH CAMPUS SANITARY SEWER REPAIRS

I:\Projects\20098 - Site - South Campus Sanitary Sewer Repairs\DESIGN\Misc\20098 - SOUTH CAMPUS SANITARY SEWER REPAIRS.dwg, 3/11/2021 10:44:29 AM, AutoCAD PDF (General Documentation).pc3

Attachment 2

SITE PLAN

SHEET 1

SOUTH CAMPUS

SANITARY SEWER

MAINTENANCE

I:\Projects\20098 - Site - South Campus Sanitary Sewer Repairs\DESIGN\Misc\20098 - SOUTH CAMPUS SANITARY SEWER REPAIRS.dwg, 3/11/2021 10:44:30 AM, AutoCAD PDF (General Documentation).pc3

NOTES

AND

SCHEDULES

SHEET 2

SOUTH CAMPUS

SANITARY SEWER

MAINTENANCE

MANHOLE REHABILATION TABLE

MANHOLE # LOCATION STEPS DEPTH [FT] FRAME CLEAR

OPENING [IN]

LOCATION SURFACE CONDITION SUMMARY REQUIRED SCOPE FOR

REHABILITATION OF MANHOLE

1 NW OF BLDG Z2 6 10.200000 22 CONCRETE PAVEMENT INFILTRATION STAINS ON WALLS,

SEDIMENT ON BENCH

CLEAN MH, SEAL FRAME, GROUT

CHIMNEY AND WALL JOINTS TO SEAL

ALL GROUND WATER INFILTRATION

POINTS

2 SW OF BLDG Y2 NOT LOCATED LOCATE AND EXCAVATE MANHOLE

TO ACCESS FOR

INSPECTION, MAKE CORRECTIONS

AS REQUIRED TO TO SEAL ALL

GROUND WATER INFILTRATION

POINTS

3 S OF BLDG Y2 IN GRASS

AREA

6 9.9 22 GRASS/DIRT INFILTRATION STAINS ON WALLS,

SEDIMENT ON BENCH

CLEAN MH, SEAL FRAME, GROUT

CHIMNEY AND WALL JOINTS TO SEAL

ALL GROUND WATER INFILTRATION

POINTS

4 N OF MB BLDG, ON NE OF

ROAD

INTERSECTION

5 10.2 24 GRASS/DIRT INFILTRATION STAINS ON WALLS,

SEDIMENT ON BENCH,

INFILTRATION AT JOINT BETWEEN

BENCH AND WALL

CLEAN MH, SEAL FRAME, GROUT

CHIMNEY, BENCH, AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

5 N OF MB BLDG, ON SE OF

DRIVE

INTERSECTION

5 10.5 24 GRASS/DIRT VENTED LID, INFILTRATION STAINS

ON WALLS, SEDIMENT ON

BENCH

CLEAN MH, REPLACE LID, GROUT

CHIMNEY AND WALL JOINTS TO SEAL

ALL GROUND WATER INFILTRATION

POINTS

6 SW OF BLDG C3 6 10.8 24 GRASS/DIRT VENTED LID, INFILTRATION STAINS

ON WALLS, SEDIMENT ON

BENCH

CLEAN MH, SEAL FRAME, REPLACE

LID, GROUT CHIMNEY AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

7 SE OF BLDG C4 5 10.3 24 GRASS/DIRT VENTED LID, INFILTRATION STAINS

ON WALLS, SEDIMENT ON

BENCH, BREAK-IN SERVICE

CONNECTION SHOWS EXPOSED

REINFORCEMENT

CLEAN MH, REPLACE LID, GROUT

CHIMNEY AND WALL JOINTS, REPAIR

PIPE CONNECTION TO SEAL ALL

GROUND WATER INFILTRATION

POINTS

7a SE OF BLDG C5 5 9.0 24 GRAVEL INFILTRATION STAINS ON WALLS, SEDIMENT ON BENCH

CLEAN MH, GROUT CHIMNEY AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

7b E OF BLDG C5 6 8.5 24 GRASS/DIRT INFILTRATION STAINS ON WALLS, SEDIMENT ON BENCH

CLEAN MH, SEAL FRAME, GROUT

CHIMNEY AND WALL JOINTS TO SEAL

ALL GROUND WATER INFILTRATION

POINTS

7c SW OF BLDG C5 NOT LOCATED LOCATE AND EXCAVATE MANHOLE

TO ACCESS FOR

INSPECTION, MAKE CORRECTIONS

AS REQUIRED TO TO SEAL ALL

GROUND WATER INFILTRATION

POINTS

8 W OF BLDG C8 GRAVEL CLEANOUT

9 W OF BLDG A1 6 10 24 GRAVEL VENTED LID, INFILTRATION

DEPOSITS AND SCALING ON WALLS

AND BENCH

CLEAN MH, REPLACE LID, SEAL

FRAME, GROUT CHIMNEY,

BENCH, AND WALL JOINTS TO SEAL

ALL GROUND WATER INFILTRATION

POINTS

10 S OF BLDG A2 2 8.0 24 GRAVEL VENTED LID, INFILTRATION STAINS

ON WALLS, INFILTRATION AT

PIPE CONNECTIONS AND LIFTING

HOLES

REPLACE LID, GROUT CHIMNEY AND

WALL JOINTS AND PIPE

CONNECTIONS TO SEAL ALL

GROUND WATER INFILTRATION

POINTS

11 SW OF BLDG AT, ON NE

OF INTERSECTION

5 8.3 24 GRAVEL VENTED LID, INFILTRATION STAINS

ON WALLS AND DEPOSITS

AND SCALING ON WALLS AND BENCH

CLEAN MH, REPLACE LID, GROUT

CHIMNEY, BENCH, AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

12 SE OF BLDG AI 6 7.8 24 GRAVEL INFILTRATION STAINS ON WALLS

AND DEPOSITS AND SCALING

ON WALLS AND BENCH

CLEAN MH, GROUT CHIMNEY, BENCH,

AND WALL JOINTS TO SEAL ALL

GROUND WATER INFILTRATION

POINTS

13 SW OF BLDG A2 5 7.3 24 GRAVEL INFILTRATION STAINS ON WALLS,

SEDIMENT ON BENCH

CLEAN MH, GROUT CHIMNEY AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

14 SW OF BLDG A3 3 7.2 30 GRAVEL FRAME BROKEN BELOW COVER

BEARING SURFACE,

INFILTRATION STAINS ON WALLS,

SEDIMENT ON BENCH

CLEAN MH, REPLACE FRAME, GROUT

CHIMNEY AND WALL

JOINTS

15 S OF BLDG A3 5 9.7 30 GRAVEL INFILTRATION STAINS ON WALLS GROUT CHIMNEY AND WALL JOINTS

TO SEAL ALL GROUND WATER

INFILTRATION POINTS

16 S OF BLDG A5 NOT LOCATED LOCATE AND EXCAVATE MANHOLE

TO ACCESS FOR

INSPECTION, MAKE CORRECTIONS

AS REQUIRED TO TO SEAL ALL

GROUND WATER INFILTRATION

POINTS

17 SEOTBLDGA6 4 8.3 30 GRAVEL INFILTRATION STAINS ON WALLS,

INFILTRATION AT WALL JOINT

AND PIPE CONNECTION

GROUT CHIMNEY AND WALL JOINTS

TO SEAL ALL GROUND WATER

INFILTRATION POINTS. SEAL PIPE

CONNECTIONS.

18 SW OF BLDG A8 NOT LOCATED NO SCOPE

19 SE OF BLDG A9 2 6.8 30 GRAVEL INFILTRATION STAINS ON WALLS NO SCOPE

20 IN ROAD N OF GATE BY

SUPPORT BLDG

5 8.6 22 CONCRETE PAVEMENT VENTED LID, INFILTRATION STAINS

ON WALLS AND DEPOSITS

AND SCALING ON WALLS AND BENCH

CLEAN MH, REPLACE LID, GROUT

CHIMNEY, BENCH, AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

21 IN SOUTH DRIVE W OF

SUPPON BLDG

4 7.5 22 CONCRETE PAVEMENT VENTED LID, INFILTRATION STAINS

ON WALLS AND DEPOSITS

AND SCALING ON WALLS AND BENCH

CLEAN MH, REPLACE LID, GROUT

CHIMNEY, BENCH, AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

22 NW OF BLDG H2 3 6.0 22 GRAVEL VENTED LID, INFILTRATION STAINS

ON WALLS, INFILTRATION AT

JOINT BETWEEN BENCH AND WALL

REPLACE LID, SEAL FRAME, GROUT

CHIMNEY, BENCH, AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

23 IN SOUTH DRIVE W OF

SUPPORT BLDG

4 7.1 22 CONCRETE PAVEMENT VENTED LID, INFILTRATION STAINS

ON WALLS

REPLACE LID, GROUT CHIMNEY AND

WALL JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

24 IN SOUTH DRIVE W OF

SUPPORT BLDG

4 8.3 22 CONCRETE PAVEMENT VENTED LID, CRACKED ADJUSTING

RING, DEBRIS IN MH

BOTTOM, INFILTRATION STAINS ON

WALLS, INFILTRATION AT JOINT

BETWEEN BENCH AND WALL

REPLACE LID, REMOVE DEBRIS,

GROUT CHIMNEY, BENCH, AND WALL

JOINTS TO SEAL ALL GROUND

WATER INFILTRATION POINTS

25 IN SOUTH DRIVE, SW OF

INTERSECTION

WITH MIDDLE DRIVE

6 9.0 24 CONCRETE PAVEMENT INFILTRATION STAINS ON WALLS GROUT CHIMNEY AND WALL JOINTS

TO SEAL ALL GROUND WATER

INFILTRATION POINTS

I:\Projects\20098 - Site - South Campus Sanitary Sewer Repairs\DESIGN\Misc\20098 - SOUTH CAMPUS SANITARY SEWER REPAIRS.dwg, 3/11/2021 10:44:31 AM, AutoCAD PDF (General Documentation).pc3

Adam Bunnell Text Box 10.2

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