Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 1, 2019, 09:43 AM
  • 22 1144_22 1143 _02012019_015754.mp4

Date
02/01/2019
W/O
745522
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00807
PipeID
P17523
Time
1:43 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6380
Sewer Name
22 DUARTE TRUNK
City
DUARTE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
02
Purpose
Routine Assessment
Project
RFIR_WO_745522_TV22157_JAN2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 1143
Downstream MH
22 1144
Dir. of Survey
Upstream
Length Surveyed
372.1 ft.
Total Length
372.1 ft.
Structural Index
3
Structural Quick
3N00
Structural Rating
225
O&M Index
2
O&M Quick
2M00
O&M Rating
142
Overall Index
3
Overall Quick
Overall Rating
367
Pipe schematic from manhole 22 1143 to 22 1144
MH: 22 1143MH: 22 1144upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 11441.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish1.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish48.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"115.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"170.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"221.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"240.5 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES270.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"304.6 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"318.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"357.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start370.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start372.1 ft. MWL - Water Level, 5 %of cross sectional area372.1 ft. AMH - Downstream Manhole, Survey Begins - 22 1143372.1 ft. MWM - Water Mark, 15 %of cross sectional area

Observation photos (3)

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

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    14.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    131.6 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

Observations (16)

DistanceCodeObservation
53.5TFC
0MWL
101.8TFC
0AMH22 1143
2SAP
201.8TFC
67.5TBA
372.1AMH22 1144
323.3TFC
0MWM
131.6FL
14.7DAGS
256.3TFC
150.3TFC
370.2DAGS
370.2SAP

Properties (6)

additional_info
SC365692
custom_field_two
2
customer
LACSD
datetime
2019-02-01T01:43:57-08:00
documentation
PRO PIPE
is_lateral_inspection
false