Wastewater/Activity/PacpInspection/1.0Apr 27, 2021, 09:22 AM
B 0250_B 0249_04272021_031102.mp4
Date
04/27/2021
W/O
885833
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00079
PipeID
P08729
Time
2:22 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K8789
Sewer Name
B JOINT OUTFALL B - UNIT 1F
City
ROSEMEAD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
31
Purpose
Routine Assessment
Project
RFIR_WO_885833_TV15239_APR2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
60 in.
Upstream MH
B 0249
Downstream MH
B 0250
Dir. of Survey
Upstream
Length Surveyed
582.1 ft.
Total Length
582.1 ft.
Structural Index
3
Structural Quick
3U00
Structural Rating
327
O&M Index
2
O&M Quick
2b00
O&M Rating
346
Overall Index
2
Overall Quick
—
Overall Rating
673
Pipe schematic from manhole B 0249 to B 0250
Observation photos (5)
0 ft. - General Observation - COCKROACHES IN MANHOLE
2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start
32.1 ft. - Crack Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES
37.6 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start
291.5 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MINERAL DEPOSITS