Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 5, 2020, 07:36 PM
  • 29 0121_C 0678_11052020_115443.mp4

Date
11/05/2020
W/O
860502
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z01116
PipeID
P24012
Time
11:36 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 0121
Downstream MH
C 0678
Dir. of Survey
Downstream
Length Surveyed
325.9 ft.
Total Length
325.9 ft.
Structural Index
2
Structural Quick
2L00
Structural Rating
128
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
258
Pipe schematic from manhole 29 0121 to C 0678
MH: 29 0121MH: C 0678downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 01210 ft. MWM - Water Mark, 20 %of cross sectional area1.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start19.4 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"323 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish325.9 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE325.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish325.9 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/ACTIVE325.9 ft. AMH - Downstream Manhole, Survey Ends - C 0678

Observation photos (1)

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

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

Observations (11)

DistanceCodeObservation
325.9MGOCONN @ MH 9 O'CLOCK/ACTIVE
1.3DAGS
19.4TBA
0MWL
2SSS
325.9DAGS
0AMH29 0121
323SSS
0MWM
325.9MGOCONN @ MH 3 O'CLOCK/ACTIVE
325.9AMHC 0678

Properties (5)

custom_field_two
3
customer
1
datetime
2020-11-05T11:36:46-08:00
documentation
PRO PIPE
is_lateral_inspection
false