Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 23, 2020, 10:17 AM
  • B 1231_B 1230 _10232020_032642.mp4

Date
10/23/2020
W/O
849562
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01129
PipeID
P13434
Time
3:17 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8170
Sewer Name
JOINT OUTFALL B - UNIT 6G RELIEF
City
SAN GABRIEL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
02
Purpose
Routine Assessment
Project
WO_849562_TV16063_SEP2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1231
Downstream MH
B 1230
Dir. of Survey
Downstream
Length Surveyed
229.6 ft.
Total Length
229.6 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole B 1231 to B 1230
MH: B 1231MH: B 1230downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 12312 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start20.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start146.1 ft. MGO - General Observation - MAG COATING THROUGHOUT227.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish227.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish227.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"229.6 ft. AMH - Downstream Manhole, Survey Ends - B 1230229.6 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (4)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • General Observation - MAG COATING THROUGHOUT

    146.1 ft. - General Observation - MAG COATING THROUGHOUT

  • General Observation - COCKROACHES IN MH

    229.6 ft. - General Observation - COCKROACHES IN MH

Observations (11)

DistanceCodeObservation
20.9SAV
227.9DAGS
229.6AMHB 1230
0MWL
227.9SAV
0MWM
229.6MGOCOCKROACHES IN MH
2DAGS
227.9TF
0AMHB 1231
146.1MGOMAG COATING THROUGHOUT

Properties (7)

additional_info
6301022200075P4
custom_field_three
VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2020-10-23T03:17:02-07:00
documentation
PRO PIPE
is_lateral_inspection
false