Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 18, 2019, 08:49 AM
  • 22 0442_22 0441 _12182019_010047.mp4

Date
12/18/2019
W/O
803095
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00815
PipeID
P16779
Time
12:49 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7214
Sewer Name
22 LARK ELLEN TRUNK, SECTS 2&3
City
COVINA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_803095_TV22047_DEC2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0441
Downstream MH
22 0442
Dir. of Survey
Upstream
Length Surveyed
116.2 ft.
Total Length
116.2 ft.
Structural Index
3
Structural Quick
3D00
Structural Rating
69
O&M Index
2
O&M Quick
412D
O&M Rating
50
Overall Index
3
Overall Quick
Overall Rating
119
Pipe schematic from manhole 22 0441 to 22 0442
MH: 22 0441MH: 22 0442upstream0 ft. MGO - General Observation - ACTIVE CONNS. / SEWER LINE IN MH AT BOTH 3 AND 9 O' CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 22 04421.7 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish3 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6" - "ARCHED" CAP114.2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start114.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start116.2 ft. MWL - Water Level, 20 %of cross sectional area116.2 ft. AMH - Downstream Manhole, Survey Begins - 22 0441116.2 ft. MWM - Water Mark, 50 %of cross sectional area

Observation photos (2)

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

    2 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

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

Observations (10)

DistanceCodeObservation
116.2MGOACTIVE CONNS. / SEWER LINE IN MH AT BOTH 3 AND 9 O' CLOCK
0MWL
114.5SAP
2SAP
113.2TFC"ARCHED" CAP
2DAGS
116.2AMH22 0442
0AMH22 0441
0MWM
114.5DAGS

Properties (6)

additional_info
SC378888
custom_field_two
2
customer
LACSD
datetime
2019-12-18T00:49:45-08:00
documentation
PRO PIPE
is_lateral_inspection
false