Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 5, 2019, 10:28 AM
  • B 1426_B 1425 _09052019_034409.mp4

Date
09/05/2019
W/O
787657
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01126
PipeID
P25138
Time
3:28 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6923
Sewer Name
B JOINT OUTFALL B - UNIT 6J
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
03
Purpose
Routine Assessment
Project
WO_787657_TV30028_SEP2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
B 1426
Downstream MH
B 1425
Dir. of Survey
Downstream
Length Surveyed
360.8 ft.
Total Length
360.8 ft.
Structural Index
3
Structural Quick
4133
Structural Rating
14
O&M Index
3
O&M Quick
4122
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
22
Pipe schematic from manhole B 1426 to B 1425
MH: B 1426MH: B 1425downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 14265 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start9.6 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start102.2 ft. CM - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES152.4 ft. CC - Crack Circumferential, from 10 to 04 o'clock, within 8 inches of joint: NO181.8 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES201.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Start223.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish239.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start357 ft. DSC - Deposits Settled Compacted, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish357 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish357 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Finish360.8 ft. AMH - Downstream Manhole, Survey Ends - B 1425

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock,  , within 8 inches of joint: YES, Start

    5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 02 to 10 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

    102.2 ft. - Crack Multiple, from 11 to 01 o'clock, within 8 inches of joint: YES

  • Crack Circumferential, from 10 to 04 o'clock, within 8 inches of joint: NO

    152.4 ft. - Crack Circumferential, from 10 to 04 o'clock, within 8 inches of joint: NO

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

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

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    201.3 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

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

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

Observations (15)

DistanceCodeObservation
357DSC
357CM
357DAGS
360.8AMHB 1425
201.3FM
239.2CM
5DAGS
152.4CC
102.2CM
0MWL
181.8CM
0MWM
9.6DSC
0AMHB 1426
223.2FM

Properties (6)

additional_info
SC378520
custom_field_two
3
customer
LACSD
datetime
2019-09-05T03:28:39-07:00
documentation
PROPIPE
is_lateral_inspection
false