Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 12, 2022, 06:10 PM
  • B 0580_B 0579_09122022_111524.mp4

Date
09/12/2022
W/O
967097
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00104
PipeID
P09151
Time
11:10 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K10371
Sewer Name
B JOINT OUTFALL B - UNIT 8A
City
EL MONTE
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
22
Purpose
Routine Assessment
Project
RFIR_WO_967097_TV15149_AUG2022
Sewer Type
Siphon
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
51 in.
Upstream MH
B 0580
Downstream MH
B 0579
Dir. of Survey
Downstream
Length Surveyed
2.1 ft.
Total Length
2.1 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole B 0580 to B 0579
MH: B 0580MH: B 0579downstream0 ft. MGO - General Observation - North Barrel0 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 05800 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO2.1 ft. MSA - Survey Abandoned - VIEW OF SIPHON DOWNLEG2.1 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: NO

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: NO

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO

    2.1 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: NO

Observations (8)

DistanceCodeObservation
0MGONorth Barrel
0MWL
2.1DAGS
0MWM
0AMHB 0580
0MGOCONNECTION AT THE MH 3 OC'LOCK
2.1MSAVIEW OF SIPHON DOWNLEG
2.1SRI

Properties (7)

additional_info
630098091222052
custom_field_three
SURFACE ROUGHNESS
custom_field_two
3
customer
1
datetime
2022-09-12T11:10:02-07:00
documentation
PROPIPE
is_lateral_inspection
false