Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2021, 08:36 AM
  • 22 0437_22 0436_01052021_004741.mp4

Date
01/05/2021
W/O
865107
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00815
PipeID
P16774
Time
12:36 AM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8365
Sewer Name
22 LARK ELLEN TRUNK, SECTS 2&3
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
25
Purpose
Routine Assessment
Project
RFIR_WO_865107_TV22047_DEC2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
22 0437
Downstream MH
22 0436
Dir. of Survey
Downstream
Length Surveyed
200.9 ft.
Total Length
200.9 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0437 to 22 0436
MH: 22 0437MH: 22 0436downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 04372 ft. MGO - General Observation - MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start10.4 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 8"53.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"69.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 8"85.4 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"117.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"199.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish199.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish200.9 ft. AMH - Downstream Manhole, Survey Ends - 22 0436200.9 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (3)

  • General Observation - MAG COAT

    2 ft. - General Observation - MAG COAT

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

Observations (15)

DistanceCodeObservation
0MWL
0MWM
7.1SAP
200.9AMH22 0436
85.4TF
200.9MGOCONNECTION AT MH 9 O'CLOCK
69.5TF
2MGOMAG COAT
0AMH22 0437
199.8SAP
199.8DAGS
10.4TF
117.8TF
2DAGS
53.6TF

Properties (6)

custom_field_three
AGGREGATE PROJECTING
custom_field_two
3
customer
1
datetime
2021-01-05T00:36:05-08:00
documentation
PRO PIPE
is_lateral_inspection
false