Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 5, 2021, 09:13 AM
  • 22 0435_22 0434_01052021_012931.mp4

Date
01/05/2021
W/O
865107
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00815
PipeID
P16772
Time
1:13 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 0435
Downstream MH
22 0434
Dir. of Survey
Downstream
Length Surveyed
275.3 ft.
Total Length
275.3 ft.
Structural Index
3
Structural Quick
3J00
Structural Rating
162
O&M Index
2
O&M Quick
332J
O&M Rating
117
Overall Index
3
Overall Quick
Overall Rating
279
Pipe schematic from manhole 22 0435 to 22 0434
MH: 22 0435MH: 22 0434downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 04350 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.4 ft. MGO - General Observation - MAG COAT23.6 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"35.9 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"65 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start - POSSIBLE ROCKS72.9 ft. DSZ - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish - POSSIBLE ROCKS79.5 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"111.2 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"143.3 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"159 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"190.8 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 8"202.8 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: YES, 8"272.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish272.5 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish275.3 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK275.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0434

Observation photos (4)

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

    2.4 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

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

  • General Observation - MAG COAT

    2.4 ft. - General Observation - MAG COAT

  • Deposits Settled Other,  15 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Finish - POSSIBLE ROCKS

    72.9 ft. - Deposits Settled Other, 15 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish - POSSIBLE ROCKS

Observations (20)

DistanceCodeObservation
202.8TF
0AMH22 0435
2.4DAGS
0MWM
275.3MGOCONNECTION AT MH 3 O'CLOCK
0MWL
275.3AMH22 0434
2.4SAP
190.8TF
159TF
272.5DAGS
2.4MGOMAG COAT
79.5TF
111.2TF
272.5SAP
72.9DSZPOSSIBLE ROCKS
143.3TF
65DSZPOSSIBLE ROCKS
23.6TF
35.9TF

Properties (6)

custom_field_three
AGGREGATE PROJECTING, GREASE
custom_field_two
3
customer
1
datetime
2021-01-05T01:13:54-08:00
documentation
PRO PIPE
is_lateral_inspection
false