Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2021, 05:43 AM
  • B 0475_B 0474_06212021_224852.mp4

Date
06/21/2021
W/O
896137
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00094
PipeID
P08999
Time
10:43 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8948
Sewer Name
B JOINT OUTFALL B - UNIT 5D
City
PASADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
06
Purpose
Routine Assessment
Project
RFIR_WO_896137_TV16037_JUN2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
57 in.
Upstream MH
B 0475
Downstream MH
B 0474
Dir. of Survey
Downstream
Length Surveyed
48.1 ft.
Total Length
48.1 ft.
Structural Index
2
Structural Quick
3829
Structural Rating
42
O&M Index
2
O&M Quick
4129
O&M Rating
23
Overall Index
2
Overall Quick
Overall Rating
65
Pipe schematic from manhole B 0475 to B 0474
MH: B 0475MH: B 0474downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04750 ft. MGO - General Observation - CONN @ MH 6 O'CLOCK/ACTIVE0 ft. MWM - Water Mark, 30 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start8.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start39.7 ft. RFJ - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR - 5% ROOTS46 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish46.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish46.3 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish48.1 ft. AMH - Downstream Manhole, Survey Ends - B 0474

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

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

  • Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR - 5% ROOTS

    39.7 ft. - Roots Fine Joint, from 01 to 03 o'clock, within 8 inches of joint: YESR - 5% ROOTS

Observations (12)

DistanceCodeObservation
48.1AMHB 0474
0MWL
0AMHB 0475
2DAGS
39.7RFJ5% ROOTS
8.5SAP
2SSS
46SSS
0MGOCONN @ MH 6 O'CLOCK/ACTIVE
0MWM
46.3DAGS
46.3SAP

Properties (7)

additional_info
630069062121201
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2021-06-21T22:43:34-07:00
documentation
PRO PIPE
is_lateral_inspection
false