Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2020, 09:06 PM
  • 22 0462_22 0461 _02242020_142353.mp4

Date
02/24/2020
W/O
813491
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00816
PipeID
P16800
Time
1:06 PM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K7361
Sewer Name
22 LARK ELLEN TRUNK, SECTS 4,5,&6
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_813491_TV22049_FEB2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0461
Downstream MH
22 0462
Dir. of Survey
Upstream
Length Surveyed
381.9 ft.
Total Length
381.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
4
Overall Quick
Overall Rating
7
Pipe schematic from manhole 22 0461 to 22 0462
MH: 22 0461MH: 22 0462upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 04620.1 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK1.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish187.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 8"237.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"379.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start379.9 ft. MGO - General Observation - MAG COAT381.9 ft. MWM - Water Mark, 50 %of cross sectional area381.9 ft. MWL - Water Level, 40 %of cross sectional area381.9 ft. AMH - Downstream Manhole, Survey Begins - 22 0461

Observation photos (2)

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

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

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

Observations (10)

DistanceCodeObservation
381.9AMH22 0462
194.6TB
0MWM
381.8MGOCONNECTION AT MH 9 OCLOCK
2SAV
2MGOMAG COAT
0MWL
380.2SAV
144.7TF
0AMH22 0461

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2020-02-24T13:06:29-08:00
documentation
PRO PIPE
is_lateral_inspection
false