Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 26, 2019, 08:20 AM
  • 21 1086_21 1040 _03262019_012730.mp4

Date
03/26/2019
W/O
755939
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00784
PipeID
P16146
Time
1:20 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5840
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_755939_TV21055_MAR2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 1086
Downstream MH
21 1040
Dir. of Survey
Downstream
Length Surveyed
33.2 ft.
Total Length
33.2 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
12
Pipe schematic from manhole 21 1086 to 21 1040
MH: 21 1086MH: 21 1040downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 10860 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. MWL - Water Level, 25 %of cross sectional area3.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start3.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start15 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES31 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish31 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish33.2 ft. AMH - Downstream Manhole, Survey Ends - 21 104033.2 ft. MGO - General Observation - CAPPED CONNECTION AT 9 O' CLOCK AT

Observation photos (3)

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

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

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

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

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

    15 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
0AMH21 1086
31SAP
33.2AMH21 1040
0MWM
15FL
33.2MGOCAPPED CONNECTION AT 9 O' CLOCK AT
3.5SAP
31DAGS
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
0MWL
3.5DAGS

Properties (6)

additional_info
SC366073
custom_field_two
3
customer
LACSD
datetime
2019-03-26T01:20:36-07:00
documentation
PROPIPE
is_lateral_inspection
false