Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 4, 2020, 05:59 AM
  • 22 0971_22 0970_08032020_231339.mp4

Date
08/03/2020
W/O
844347
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00790
PipeID
P17341
Time
10:59 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7896
Sewer Name
BASE LINE TRUNK
City
GLENDORA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
RFIR_WO_844347_TV22002_AUG2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0971
Downstream MH
22 0970
Dir. of Survey
Downstream
Length Surveyed
340.1 ft.
Total Length
340.1 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
335
O&M Index
2
O&M Quick
2M00
O&M Rating
138
Overall Index
2
Overall Quick
Overall Rating
473
Pipe schematic from manhole 22 0971 to 22 0970
MH: 22 0971MH: 22 0970downstream0 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE0 ft. MGO - General Observation - ROACHES @ MH0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 09710 ft. MWL - Water Level, 20 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start2.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - 60% MAG COAT43.5 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"88.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"136 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4" - UNKNOWN185.7 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 35% GREASE-LATERAL/OPEN238.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6" - UNKNOWN287.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"331.3 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - 30% GREASE-LATERAL/OPEN338.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish338.1 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish338.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish340.1 ft. AMH - Downstream Manhole, Survey Ends - 22 0970340.1 ft. MGO - General Observation - ROACHES @ MH

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

  • 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 Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

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

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

  • General Observation - 60% MAG COAT

    2.5 ft. - General Observation - 60% MAG COAT

  • General Observation - ROACHES @ MH

    340.1 ft. - General Observation - ROACHES @ MH

Observations (21)

DistanceCodeObservation
338.1SAV
0MGOCONN @ MH 9 O'CLOCK/ACTIVE
2.5SAV
0MGOROACHES @ MH
238.3TFUNKNOWN
88.4TFC
340.1AMH22 0970
340.1MGOROACHES @ MH
287.2TFC
0MWM
338.1SSS
338.1DAGS
2DAGS
2SSS
43.5TFC
331.3TFD30% GREASE-LATERAL/OPEN
136TFUNKNOWN
185.7TFD35% GREASE-LATERAL/OPEN
0AMH22 0971
2.5MGO60% MAG COAT
0MWL

Properties (7)

additional_info
SC411736
custom_field_three
SPALLING/VISIBLE AGGREGATE
custom_field_two
3
customer
1
datetime
2020-08-03T22:59:06-07:00
documentation
PRO PIPE
is_lateral_inspection
false