Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 5, 2021, 07:55 AM
  • 16 0168_16 0167_08052021_010150.mp4

Date
08/05/2021
W/O
906378
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00648
PipeID
P13200
Time
12:55 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
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 0168
Downstream MH
16 0167
Dir. of Survey
Downstream
Length Surveyed
47.4 ft.
Total Length
47.4 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
10
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 16 0168 to 16 0167
MH: 16 0168MH: 16 0167downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01680 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area11.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start25 ft. CM - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES29 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start41.4 ft. FM - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES45.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish45.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish47.4 ft. AMH - Downstream Manhole, Survey Ends - 16 0167

Observation photos (4)

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

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

  • Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

    25 ft. - Crack Multiple, from 10 to 12 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    29 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

    41.4 ft. - Fracture Multiple, from 08 to 03 o'clock, within 8 inches of joint: YES

Observations (10)

DistanceCodeObservation
0AMH16 0168
25CM
45.5CM
41.4FM
0MWM
29CM
0MWL
11.1DAGS
45.5DAGS
47.4AMH16 0167

Properties (7)

additional_info
630138080421201
custom_field_three
CRACKS. FRACTURES
custom_field_two
2
customer
1
datetime
2021-08-05T00:55:20-07:00
documentation
PROPIPE
is_lateral_inspection
false