Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 24, 2022, 09:15 AM
  • B 1275_B 1274_06242022_040300.mp4

Date
06/24/2022
W/O
957236
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01126
PipeID
P25170
Time
2:15 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10207
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.
12
Purpose
Routine Assessment
Project
RFIR_WO_957236_TV16066_JUN2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
B 1274
Downstream MH
B 1275
Dir. of Survey
Upstream
Length Surveyed
32.9 ft.
Total Length
32.9 ft.
Structural Index
3
Structural Quick
3600
Structural Rating
18
O&M Index
3
O&M Quick
4137
O&M Rating
37
Overall Index
3
Overall Quick
Overall Rating
55
Pipe schematic from manhole B 1274 to B 1275
MH: B 1274MH: B 1275upstream0 ft. MSA - Survey Abandoned - DEBRIS, REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish0 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish7.8 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS11.5 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Finish18.9 ft. RMJ - Roots Medium Joint, at 09 o'clock, 10 %, within 8 inches of joint: YESR22.9 ft. RMJ - Roots Medium Joint, at 09 o'clock, 10 %, within 8 inches of joint: YESR29 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start30.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start30.9 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start32.9 ft. MWM - Water Mark, 60 %of cross sectional area32.9 ft. MWL - Water Level, 50 %of cross sectional area32.9 ft. AMH - Downstream Manhole, Survey Begins - B 1274

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

    3.9 ft. - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR, Start

Observations (14)

DistanceCodeObservation
25.1DSZDEBRIS
32.9MSADEBRIS, REVERSAL COMPLETE. REMAINDER COMPLETED FROM U/S MH.
2DAGS
32.9DAGS
14RMJ
3.9RMJ
0MWM
10RMJ
32.9DSZ
0MWL
32.9SAP
21.4RMJ
0AMHB 1274
2SAP

Properties (7)

additional_info
630098062322202
custom_field_three
PROJECTING AGGREGATE/DEBRIS/ROOTS
custom_field_two
2
customer
1
datetime
2022-06-24T02:15:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false