Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 9, 2019, 06:53 AM
  • 16 0170_16 0169_08092019_001358.mp4

Date
08/08/2019
W/O
782224
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00648
PipeID
P13202
Time
11:53 PM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6073
Sewer Name
16 ARROYO SECO TRUNK, SECTION 5
City
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_782224_TV16081_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
16 in.
Width
16 in.
Upstream MH
16 0170
Downstream MH
16 0169
Dir. of Survey
Downstream
Length Surveyed
533.9 ft.
Total Length
533.9 ft.
Structural Index
4
Structural Quick
514Q
Structural Rating
405
O&M Index
2
O&M Quick
2T00
O&M Rating
212
Overall Index
3
Overall Quick
Overall Rating
617
Pipe schematic from manhole 16 0170 to 16 0169
MH: 16 0170MH: 16 0169downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 01700 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start20.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start76.9 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start76.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish168.1 ft. B - Broken, at 11 o'clock, within 8 inches of joint: NO279.7 ft. HSV - Hole Soil Visible, from 11 to 03 o'clock, within 8 inches of joint: YES531.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish531.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish533.9 ft. AMH - Downstream Manhole, Survey Ends - 16 0169

Observation photos (6)

  • Upstream Manhole, Survey Begins - 16 0170

    0 ft. - Upstream Manhole, Survey Begins - 16 0170

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

    2 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 08 to 04 o'clock, within 8 inches of joint: YES, Start

    20.5 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

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

  • Broken, at 11 o'clock, within 8 inches of joint: NO

    168.1 ft. - Broken, at 11 o'clock, within 8 inches of joint: NO

  • Hole Soil Visible, from 11 to 03 o'clock, within 8 inches of joint: YES

    279.7 ft. - Hole Soil Visible, from 11 to 03 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
0AMH16 0170
0MWM
533.9AMH16 0169
168.1B
76.9FM
20.5CM
279.7HSV
76.9CM
0MWL
531.4DAGS
2DAGS
531.4FM

Properties (6)

additional_info
SC378403
custom_field_two
2
customer
LACSD
datetime
2019-08-08T23:53:05-07:00
documentation
PRO PIPE
is_lateral_inspection
false