Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 23, 2021, 07:51 AM
  • 16 0390_B 1234_09232021_011601.mp4

Date
09/23/2021
W/O
911528
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00642
PipeID
P13675
Time
12:51 AM
Certificate
U-508-7069
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9419
Sewer Name
16 ALLEN AVENUE RELIEF TRUNK, SECTION 1
City
SAN GABRIEL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
02
Purpose
Routine Assessment
Project
WO_911528_TV16097_SEP2021
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
16 0390
Downstream MH
B 1234
Dir. of Survey
Downstream
Length Surveyed
612.1 ft.
Total Length
612.1 ft.
Structural Index
2
Structural Quick
2W00
Structural Rating
244
O&M Index
2
O&M Quick
2X00
O&M Rating
246
Overall Index
2
Overall Quick
Overall Rating
490
Pipe schematic from manhole 16 0390 to B 1234
MH: 16 0390MH: B 1234downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 03900 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. MGO - General Observation - 70% MAG COAT2 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, Start603.1 ft. DSF - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES610 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish610 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish612.1 ft. AMH - Downstream Manhole, Survey Ends - B 1234

Observation photos (1)

  • Deposits Settled Fine,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES

    603.1 ft. - Deposits Settled Fine, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
2MGO70% MAG COAT
0AMH16 0390
2SSS
0MWL
0MWM
2DAGS
610DAGS
603.1DSF
610SSS
612.1AMHB 1234

Properties (7)

additional_info
630074092221201
custom_field_three
SPALLING/AGGREGATE VISIBLE
custom_field_two
3
customer
1
datetime
2021-09-23T00:51:23-07:00
documentation
PROPIPE
is_lateral_inspection
false