Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 26, 2019, 06:55 AM
  • 21 1092_21 1091 _03262019_001131.mp4

Date
03/25/2019
W/O
755939
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00784
PipeID
P16152
Time
11:55 PM
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
Light Highway
Location Code
C
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 1092
Downstream MH
21 1091
Dir. of Survey
Downstream
Length Surveyed
281 ft.
Total Length
281 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 1092 to 21 1091
MH: 21 1092MH: 21 1091downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Begins - 21 10923 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start63.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"67.5 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"106.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish106.5 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start144.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"162.5 ft. TB - Tap Break-In, at 03 o'clock, -, within 8 inches of joint: NO, 6"233.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"280.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish280.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish281 ft. AMH - Downstream Manhole, Survey Ends - 21 1091

Observation photos (3)

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Aggregate Visible, from 08 to 04 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 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

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

Observations (16)

DistanceCodeObservation
3SAV
0MWL
67.5TB
3DAGS
280.2DAGS
144.4TFC
162.5TB
280.2SAP
0MWM
63.2TFC
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
106.5SAV
281AMH21 1091
0AMH21 1092
106.5SAP
233.3TFC

Properties (6)

additional_info
SC366073
custom_field_two
3
customer
LACSD
datetime
2019-03-25T23:55:48-07:00
documentation
PROPIPE
is_lateral_inspection
false