Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2017, 10:44 AM
  • 16 0170_16 0169_16082017_034449.mp4

Date
08/16/2017
W/O
651867
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00648
PipeID
P13202
Time
3:44 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4785
Sewer Name
16 ARROYO SECO TRUNK, SECTION 5
City
SOUTH PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
WO_651867_TV16081_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0169
Downstream MH
16 0170
Dir. of Survey
Upstream
Length Surveyed
524.3 ft.
Total Length
524.3 ft.
Structural Index
2
Structural Quick
5141
Structural Rating
224
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
224
Pipe schematic from manhole 16 0169 to 16 0170
MH: 16 0169MH: 16 0170upstream0 ft. AMH - Upstream Manhole, Survey Ends - 16 01700.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish4.2 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish209.8 ft. JOM - Joint Offset Medium229.8 ft. FM - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES278.1 ft. SMW - Surface Missing Wall, from 08 to 11 o'clock, within 8 inches of joint: YES506.3 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start522.3 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start524.3 ft. MWL - Water Level, 5 %of cross sectional area524.3 ft. AMH - Downstream Manhole, Survey Begins - 16 0169524.3 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (4)

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    18 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Missing Wall, from 08 to 11 o'clock, within 8 inches of joint: YES

    246.2 ft. - Surface Missing Wall, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

    294.5 ft. - Fracture Multiple, from 08 to 01 o'clock, within 8 inches of joint: YES

  • Joint Offset Medium

    314.5 ft. - Joint Offset Medium

Observations (11)

DistanceCodeObservation
294.5FM
246.2SMW
2SSS
0MWL
524.3AMH16 0170
0AMH16 0169
314.5JOM
520.1CM
18CM
0MWM
524SSS

Properties (5)

additional_info
SC345544
custom_field_two
2
customer
LACSD
datetime
2017-08-16T03:44:07-07:00
sewer_category
Gravity