Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2021, 08:40 AM
  • B 1176_B 1175_07152021_015106.mp4

Date
07/15/2021
W/O
901874
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01125
PipeID
P13496
Time
1:40 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8678
Sewer Name
B JOINT OUTFALL B - UNIT 6H
City
SOUTH PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
17
Purpose
Routine Assessment
Project
RFIR_WO_901874_TV16072_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
B 1176
Downstream MH
B 1175
Dir. of Survey
Downstream
Length Surveyed
187.7 ft.
Total Length
187.7 ft.
Structural Index
2
Structural Quick
3122
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
9
Pipe schematic from manhole B 1176 to B 1175
MH: B 1176MH: B 1175downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 11760 ft. MWM - Water Mark, 25 %of cross sectional area6.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start84.3 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES116.3 ft. CS - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES120.5 ft. FS - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES185.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish187.7 ft. AMH - Downstream Manhole, Survey Ends - B 1175

Observation photos (4)

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

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

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

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

  • Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

    116.3 ft. - Crack Spiral, from 01 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    120.5 ft. - Fracture Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

Observations (9)

DistanceCodeObservation
0MWL
116.3CS
6.1DAGS
0AMHB 1176
185.8DAGS
0MWM
120.5FS
84.3CL
187.7AMHB 1175

Properties (7)

additional_info
630138071421202
custom_field_three
CRACKS, FRACTURED
custom_field_two
2
customer
1
datetime
2021-07-15T01:40:59-07:00
documentation
PROPIPE
is_lateral_inspection
false