Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 15, 2021, 06:21 AM
  • B 1180_B 1179_07142021_233147.mp4

Date
07/14/2021
W/O
901874
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01125
PipeID
P13500
Time
11:21 PM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8678
Sewer Name
B JOINT OUTFALL B - UNIT 6H
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_901874_TV16072_JUL2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
B 1180
Downstream MH
B 1179
Dir. of Survey
Downstream
Length Surveyed
258.3 ft.
Total Length
258.3 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 1180 to B 1179
MH: B 1180MH: B 1179downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 11800 ft. MWL - Water Level, 25 %of cross sectional area68.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start96.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES138 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish182.6 ft. CS - Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES258.3 ft. AMH - Downstream Manhole, Survey Ends - B 1179

Observation photos (3)

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

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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    96.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES

    182.6 ft. - Crack Spiral, from 02 to 03 o'clock, within 8 inches of joint: YES

Observations (8)

DistanceCodeObservation
68.4DAE
258.3AMHB 1179
138DAE
0MWM
96.6CL
0AMHB 1180
0MWL
182.6CS

Properties (7)

additional_info
630138071421202
custom_field_three
CRACKS
custom_field_two
3
customer
1
datetime
2021-07-14T23:21:40-07:00
documentation
PROPIPE
is_lateral_inspection
false