Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 11, 2020, 07:31 AM
  • 22 0070_H 1438_12102020_235534.mp4

Date
12/10/2020
W/O
860500
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00805
PipeID
P16311
Time
11:31 PM
Certificate
U-109-7948
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8075
Sewer Name
22 DISTRICT #22 MAIN TRUNK
City
COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
31
Purpose
Routine Assessment
Project
WO_860500_TV22092_NOV2020
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 0070
Downstream MH
H 1438
Dir. of Survey
Downstream
Length Surveyed
307.3 ft.
Total Length
307.3 ft.
Structural Index
2
Structural Quick
2K00
Structural Rating
120
O&M Index
2
O&M Quick
2K00
O&M Rating
120
Overall Index
2
Overall Quick
Overall Rating
240
Pipe schematic from manhole 22 0070 to H 1438
MH: 22 0070MH: H 1438downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 00700 ft. MWM - Water Mark, 45 %of cross sectional area2 ft. MGO - General Observation - MAG COATING START2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start28.7 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"52.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS61.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"125.3 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"148.5 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"164.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"181 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"223.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 4"244.7 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"268.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"303 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish303.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish305.1 ft. MGO - General Observation - MAG COATING END307.3 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK307.3 ft. AMH - Downstream Manhole, Survey Ends - H 1438307.3 ft. MGO - General Observation - CONNECTION AT THE MH 3 OC'LOCK

Observation photos (1)

  • Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

    52.6 ft. - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS

Observations (22)

DistanceCodeObservation
52.6TFAROOTS
125.3TF
148.5TFA
164.6TFA
223.1TFA
303.4DAGS
181TFA
2MGOMAG COATING START
0MWL
244.7TFC
3SSS
0AMH22 0070
0MWM
307.3MGOCONNECTION AT THE MH 9 OC'LOCK
307.3AMHH 1438
307.3MGOCONNECTION AT THE MH 3 OC'LOCK
2DAGS
61.1TFA
303SSS
28.7TFA
305.1MGOMAG COATING END
268.9TFA

Properties (7)

additional_info
630098121020201
custom_field_three
GREASE
custom_field_two
3
customer
1
datetime
2020-12-10T23:31:05-08:00
documentation
PRO PIPE
is_lateral_inspection
false