Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2021, 11:11 AM
  • 22 0726_22 0725A_09072021_043358.mp4

Date
09/07/2021
W/O
911315
Weather
Dry
Operator/Surveyor
J. BUENROSRO
Sewer ID
Z00818
PipeID
P17082
Time
4:11 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K9121
Sewer Name
22 LONE HILL AVENUE TRUNK
City
GLENDORA
Loc. details
Parking Lot
Location Code
G
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
10 in.
Width
10 in.
Upstream MH
22 0725A
Downstream MH
22 0726
Dir. of Survey
Upstream
Length Surveyed
305.1 ft.
Total Length
305.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
3423
O&M Rating
18
Overall Index
3
Overall Quick
Overall Rating
21
Pipe schematic from manhole 22 0725A to 22 0726
MH: 22 0725AMH: 22 0726upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. RTB - Roots Tap Barrell, from 05 to 11 o'clock, 35 % - HEAVY ROOTS @ TAP0 ft. MSA - Survey Abandoned - ROOTS1.2 ft. RML - Roots Medium Lateral, from 04 to 11 o'clock, 35 %, within 8 inches of joint: YES92.4 ft. RMJ - Roots Medium Joint, from 04 to 08 o'clock, 10 %, within 8 inches of joint: YESR92.4 ft. FS - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES98 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - HEAVY ROOTS196.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"295.6 ft. TFD - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - HEAVY ROOTS - TAP APPARENTLY CAPPED296 ft. RML - Roots Medium Lateral, from 07 to 10 o'clock, 15 %, within 8 inches of joint: NO303 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start305.1 ft. MWL - Water Level, 5 %of cross sectional area305.1 ft. AMH - Downstream Manhole, Survey Begins - 22 0725A305.1 ft. MWM - Water Mark, 15 %of cross sectional area305.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK

Observation photos (8)

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

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

  • Roots Medium Lateral, from 07 to 10 o'clock, 15 %, within 8 inches of joint: NO

    9.1 ft. - Roots Medium Lateral, from 07 to 10 o'clock, 15 %, within 8 inches of joint: NO

  • Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - HEAVY ROOTS - TAP APPARENTLY CAPPED

    9.5 ft. - Tap Factory Made Defective, at 09 o'clock, -, within 8 inches of joint: NO, 6" - HEAVY ROOTS - TAP APPARENTLY CAPPED

  • Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - HEAVY ROOTS

    207.1 ft. - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: NO, 6" - HEAVY ROOTS

  • Roots Medium Joint, from 04 to 08 o'clock, 10 %, within 8 inches of joint: YESR

    212.7 ft. - Roots Medium Joint, from 04 to 08 o'clock, 10 %, within 8 inches of joint: YESR

  • Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

    212.7 ft. - Fracture Spiral, from 03 to 05 o'clock, within 8 inches of joint: YES

  • Roots Medium Lateral, from 04 to 11 o'clock, 35 %, within 8 inches of joint: YES

    303.9 ft. - Roots Medium Lateral, from 04 to 11 o'clock, 35 %, within 8 inches of joint: YES

  • Roots Tap Barrell, from 05 to 11 o'clock, 35 % -  HEAVY ROOTS @ TAP

    305.1 ft. - Roots Tap Barrell, from 05 to 11 o'clock, 35 % - HEAVY ROOTS @ TAP

Observations (15)

DistanceCodeObservation
303.9RML
305.1DAGS
305.1RTBHEAVY ROOTS @ TAP
305.1MSAROOTS
108.8TFC
9.5TFDHEAVY ROOTS - TAP APPARENTLY CAPPED
212.7RMJ
0MWL
0AMH22 0725A
212.7FS
2.1DAGS
0MWM
9.1RML
207.1TFDHEAVY ROOTS
0MGOACTIVE CONNECTION AT MH 9 O'CLOCK

Properties (7)

additional_info
630138090721002
custom_field_three
MSA DUE TO ROOTS
custom_field_two
5
customer
1
datetime
2021-09-07T04:11:16-07:00
documentation
PROPIPE
is_lateral_inspection
false