Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 16, 2017, 09:40 AM
  • 16 0181_16 0180_16082017_022551.mp4

Date
08/16/2017
W/O
651867
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00648
PipeID
P13213
Time
2:40 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
Light Highway
Location Code
C
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 0180
Downstream MH
16 0181
Dir. of Survey
Upstream
Length Surveyed
314.4 ft.
Total Length
314.4 ft.
Structural Index
2
Structural Quick
322L
Structural Rating
136
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
136
Pipe schematic from manhole 16 0180 to 16 0181
MH: 16 0180MH: 16 0181upstream0 ft. AMH - Upstream Manhole, Survey Ends - 16 01810.1 ft. MGO - General Observation - ABANDONED MH1.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish3.6 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES39.4 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES53.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"66.9 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES103.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"147.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.4 ft. MGO - General Observation - UNMAPPED MH225 ft. MMC - Material Change, Vitrified clay pipe225.6 ft. SCP - Surface Corrosion Metal Pipe, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish297.5 ft. MMC - Material Change, Cast Iron297.5 ft. SCP - Surface Corrosion Metal Pipe, from 12 to 12 o'clock, within 8 inches of joint: YES, Start298 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"312.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start314.4 ft. MWM - Water Mark, 5 %of cross sectional area314.4 ft. MWL - Water Level, 5 %of cross sectional area314.4 ft. AMH - Downstream Manhole, Survey Begins - 16 0180

Observation photos (6)

  • Material Change, Cast Iron

    16.9 ft. - Material Change, Cast Iron

  • Surface Corrosion Metal Pipe, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

    16.9 ft. - Surface Corrosion Metal Pipe, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    89.4 ft. - Material Change, Vitrified clay pipe

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    247.5 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    275 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    310.8 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES

Observations (19)

DistanceCodeObservation
2SSS
88.8SCP
0MWM
310.8CL
0MWL
313SSS
275CL
247.5CL
0AMH16 0180
314.4AMH16 0181
16.9MMC
89.4MMC
261.3TFC
16.9SCP
144MGOUNMAPPED MH
210.7TFC
16.4TFC
314.3MGOABANDONED MH
167.3TF

Properties (5)

additional_info
SC345544
custom_field_two
3
customer
LACSD
datetime
2017-08-16T02:40:30-07:00
sewer_category
Gravity