Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 5, 2021, 10:16 AM
  • 16 0160_16 0159_08052021_032937.mp4

Date
08/05/2021
W/O
906378
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00648
PipeID
P13192
Time
3:16 AM
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
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_906378_TV16081_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
16 0160
Downstream MH
16 0159
Dir. of Survey
Downstream
Length Surveyed
274.5 ft.
Total Length
274.6 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
14
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
16
Pipe schematic from manhole 16 0160 to 16 0159
MH: 16 0160MH: 16 0159downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 16 01602.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7 ft. CS - Crack Spiral, from 02 to 09 o'clock, within 8 inches of joint: YES11.7 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES11.7 ft. FS - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES16 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start243.9 ft. FM - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES274.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish274.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish274.6 ft. AMH - Downstream Manhole, Survey Ends - 16 0159

Observation photos (6)

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

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

  • Crack Spiral, from 02 to 09 o'clock, within 8 inches of joint: YES

    7 ft. - Crack Spiral, from 02 to 09 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

    11.7 ft. - Fracture Spiral, from 02 to 04 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

    243.9 ft. - Fracture Multiple, from 10 to 04 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
274.6AMH16 0159
274.5CM
7CS
16CM
11.7CL
2.1DAGS
0MWL
274.5DAGS
0MWM
11.7FS
0AMH16 0160
243.9FM

Properties (7)

additional_info
630138080421201
custom_field_three
CRACKS, FRACTURES
custom_field_two
2
customer
1
datetime
2021-08-05T03:16:38-07:00
documentation
PROPIPE
is_lateral_inspection
false