Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 24, 2022, 10:42 AM
  • B 1280_B 1279_06242022_044932.mp4

Date
06/24/2022
W/O
957236
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01126
PipeID
P25175
Time
3:42 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
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
B 1280
Downstream MH
B 1279
Dir. of Survey
Downstream
Length Surveyed
177.8 ft.
Total Length
177.8 ft.
Structural Index
3
Structural Quick
3F23
Structural Rating
111
O&M Index
2
O&M Quick
4131
O&M Rating
111
Overall Index
2
Overall Quick
Overall Rating
222
Pipe schematic from manhole B 1280 to B 1279
MH: B 1280MH: B 1279downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 12800 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 50 %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. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start7.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start10 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 40 %, within 8 inches of joint: YESR160 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start175.5 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish175.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish175.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish177 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish177.8 ft. AMH - Downstream Manhole, Survey Ends - B 1279

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 Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start

    7.8 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start

Observations (13)

DistanceCodeObservation
0AMHB 1280
177SSS
175.5RFJ
0MWL
160SSS
7.8RFJ
2DAGS
175.5DAGS
175.5SAP
0MWM
10RMJ
2SAP
177.8AMHB 1279

Properties (7)

additional_info
630098062322202
custom_field_three
PROJECTING AGGREGATE
custom_field_two
3
customer
1
datetime
2022-06-24T03:42:08-07:00
documentation
PRO PIPE
is_lateral_inspection
false