Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2020, 04:17 PM
  • 29 0125_29 0124_11052020_083255.mp4

Date
11/05/2020
W/O
860502
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z01116
PipeID
P24016
Time
8:17 AM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8236
Sewer Name
29 SPRING STREET SEWER
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
01
Purpose
Routine Assessment
Project
WO_860502_TV29030_NOV2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
29 0125
Downstream MH
29 0124
Dir. of Survey
Downstream
Length Surveyed
349.5 ft.
Total Length
349.5 ft.
Structural Index
2
Structural Quick
2M1M
Structural Rating
207
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
Overall Rating
345
Pipe schematic from manhole 29 0125 to 29 0124
MH: 29 0125MH: 29 0124downstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 01250 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. MWL - Water Level, 10 %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, Start2 ft. SRI - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Start111 ft. MGO - General Observation - (1) RAT @ MH347 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish347 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish347 ft. SRI - Surface Roughness Increased, from 04 to 08 o'clock, within 8 inches of joint: YES, Finish349 ft. MGO - General Observation - ROACHES @ MH349.5 ft. AMH - Downstream Manhole, Survey Ends - 29 0124349.5 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/OPEN

Observations (13)

DistanceCodeObservation
0AMH29 0125
2SSS
0MWM
349.5AMH29 0124
0MWL
347DAGS
349MGOROACHES @ MH
2DAGS
111MGO(1) RAT @ MH
347SSS
347SRI
349.5MGOCONN @ MH 3 O'CLOCK/OPEN
2SRI

Properties (7)

additional_info
0
custom_field_three
SPALLING
custom_field_two
2
customer
1
datetime
2020-11-05T08:17:21-08:00
documentation
PRO PIPE
is_lateral_inspection
false