Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 27, 2020, 08:25 AM

  • 16 0169_16 0168_08272020_014035.mp4

Date
08/27/2020
W/O
844349
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00648
PipeID
P13201
Time
1:25 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K7968
Sewer Name
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_844349_TV16081_AUG2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0169
Downstream MH
16 0168
Dir. of Survey
Downstream
Length Surveyed
349.8 ft.
Total Length
349.8 ft.
Structural Index
3
Structural Quick
443M
Structural Rating
361
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
—
Overall Rating
499
Pipe schematic from manhole 16 0169 to 16 0168
MH: 16 0169MH: 16 0168downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01690 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 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, Start4.4 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start11.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start25.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish303 ft. MGO - General Observation - (2) RATS335.4 ft. MSC - Shape or Size Change, -, 18"347 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish347 ft. FM - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES347 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish348 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish349.8 ft. AMH - Downstream Manhole, Survey Ends - 16 0168

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4.4 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

    11.5 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Shape or Size Change, -, 18"

    335.4 ft. - Shape or Size Change, -, 18"

  • Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

    347 ft. - Fracture Multiple, from 09 to 12 o'clock, within 8 inches of joint: YES

All inspections of P13201Work order 844349

Observations (15)

DistanceCodeObservation
347SSS—
0AMH16 0169
11.5FM—
348DAGS—
335.4MSC—
303MGO(2) RATS
2DAGS—
0MWL—
4.4CM—
2SSS—
25.7FM—
0MWM—
347FM—
347CM—
349.8AMH16 0168

Properties (7)

additional_info
SC4118
custom_field_three
MULTIPLE FRACTURES/CRACKS
custom_field_two
2
customer
1
datetime
2020-08-27T01:25:32-07:00
documentation
PRO PIPE
is_lateral_inspection
false