Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 21, 2020, 10:13 AM
  • B 1498_B 1497 _10212020_031603.mp4

Date
10/21/2020
W/O
849676
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01127
PipeID
P25487
Time
3:13 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8164
Sewer Name
JOINT OUTFALL B - UNIT 6H RELIEF
City
SOUTH PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
WO_849676_TV16048_SEP2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
B 1498
Downstream MH
B 1497
Dir. of Survey
Downstream
Length Surveyed
19.3 ft.
Total Length
19.3 ft.
Structural Index
2
Structural Quick
2300
Structural Rating
6
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole B 1498 to B 1497
MH: B 1498MH: B 1497downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 14980 ft. MWL - Water Level, 15 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start17 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish17.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish19.3 ft. AMH - Downstream Manhole, Survey Ends - B 1497

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
0MWM
2SSS
17SSS
2DAGS
19.3AMHB 1497
0AMHB 1498
0MWL
17.4DAGS

Properties (8)

additional_info
6301020200138P2
custom_field_three
LIGHT GREASE/SPALLING
custom_field_two
3
customer
1
datetime
2020-10-21T03:13:35-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
40192