Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 5, 2021, 05:05 AM

  • 16 0181_16 0180_08042021_223048.mp4

Date
08/04/2021
W/O
906378
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00648
PipeID
P13213
Time
10:05 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9251
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
RFIR_WO_906378_TV16081_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0181
Downstream MH
16 0180
Dir. of Survey
Downstream
Length Surveyed
325.4 ft.
Total Length
325.4 ft.
Structural Index
2
Structural Quick
3225
Structural Rating
16
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole 16 0181 to 16 0180
MH: 16 0181MH: 16 0180downstream0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01814 ft. MGO - General Observation - ABANDONED MH11.3 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES12.3 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES28.2 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO38.4 ft. CL - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: YES59.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"75.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start81.7 ft. FS - Fracture Spiral, from 04 to 08 o'clock, within 8 inches of joint: YES101.9 ft. CS - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES111.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"154.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"177 ft. MGO - General Observation - UNMAPPED MH229.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"230.9 ft. MMC - Material Change, Cast Iron230.9 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start243.3 ft. MGO - General Observation - CAMERA UNSTABLE DUE TO CORROSION303.6 ft. MMC - Material Change, Vitrified clay pipe303.6 ft. SCP - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish304.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"323.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish325.4 ft. AMH - Downstream Manhole, Survey Ends - 16 0180

Observation photos (9)

  • General Observation - ABANDONED MH

    4 ft. - General Observation - ABANDONED MH

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

    11.3 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES

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

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

  • Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

    28.2 ft. - Crack Longitudinal, at 02 o'clock, within 8 inches of joint: NO

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

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

  • Fracture Spiral, from 04 to 08 o'clock, within 8 inches of joint: YES

    81.7 ft. - Fracture Spiral, from 04 to 08 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    101.9 ft. - Crack Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Material Change, Cast Iron

    230.9 ft. - Material Change, Cast Iron

  • Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    230.9 ft. - Surface Corrosion Metal Pipe, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

All inspections of P13213Work order 906378

Observations (25)

DistanceCodeObservation
177MGOUNMAPPED MH
4MGOABANDONED MH
154.4TF—
304.6TFC—
303.6MMC—
28.2CL—
0MGOCONNECTION AT MH 3 O'CLOCK
323.4DAGS—
230.9MMC—
230.9SCP—
12.3CL—
59.4TFC—
0MWL—
111.1TFC—
0MWM—
303.6SCP—
75.2DAGS—
101.9CS—
229.3TFC—
81.7FS—
243.3MGOCAMERA UNSTABLE DUE TO CORROSION
0AMH16 0181
325.4AMH16 0180
38.4CL—
11.3CL—

Properties (7)

additional_info
630138080421201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-08-04T22:05:34-07:00
documentation
PROPIPE
is_lateral_inspection
false