Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2021, 09:17 AM
  • 22 0734_22 0733_09072021_023301.mp4

Date
09/07/2021
W/O
911315
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00818
PipeID
P17090
Time
2:17 AM
Certificate
U-71507000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9121
Sewer Name
22 LONE HILL AVENUE TRUNK
City
GLENDORA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
14
Purpose
Routine Assessment
Project
RFIR_WO_911315_TV22181_SEP2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
22 0733
Downstream MH
22 0734
Dir. of Survey
Upstream
Length Surveyed
160.4 ft.
Total Length
160.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2E1C
O&M Rating
80
Overall Index
2
Overall Quick
Overall Rating
80
Pipe schematic from manhole 22 0733 to 22 0734
MH: 22 0733MH: 22 0734upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 07340 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0.8 ft. LL - Alignment Left, 10 %, Finish6.4 ft. MGO - General Observation - JOINT SEALS MISSING @ 10 & 2 O'CLK. (OBSERVED). - FOR ALIGNMENT PURPOSES?44.7 ft. LL - Alignment Left, 10 %, Start110.3 ft. LR - Alignment Right, 10 %, Finish153.5 ft. LR - Alignment Right, 10 %, Start158.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start160.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK160.4 ft. MWL - Water Level, 10 %of cross sectional area160.4 ft. AMH - Downstream Manhole, Survey Begins - 22 0733160.4 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (3)

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

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

  • Alignment Right, 10 %, Start

    6.9 ft. - Alignment Right, 10 %, Start

  • Alignment Left, 10 %, Start

    115.7 ft. - Alignment Left, 10 %, Start

Observations (13)

DistanceCodeObservation
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK
115.7LL
0MWL
2.2DAGS
159.6DAGS
160.4AMH22 0734
6.9LR
154MGOJOINT SEALS MISSING @ 10 & 2 O'CLK. (OBSERVED). - FOR ALIGNMENT PURPOSES?
159.6LL
0AMH22 0733
0MWM
160.4MGOACTIVE CONNECTION AT MH 3 O'CLOCK
50.1LR

Properties (7)

additional_info
630138090721002
custom_field_three
NO STRUCTURAL DEFECTS
custom_field_two
4
customer
1
datetime
2021-09-07T02:17:18-07:00
documentation
PROPIPE
is_lateral_inspection
false