Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 29, 2022, 08:20 AM
  • 17 0091_17 0090_07292022_013745.mp4

Date
07/29/2022
W/O
962072
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00669
PipeID
P13809
Time
1:20 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10304
Sewer Name
17 LINCOLN AVENUE TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
03
Purpose
Routine Assessment
Project
RFIR_WO_962072_TV17009_JUL2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
17 0091
Downstream MH
17 0090
Dir. of Survey
Downstream
Length Surveyed
351.1 ft.
Total Length
351.1 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
3121
O&M Rating
8
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole 17 0091 to 17 0090
MH: 17 0091MH: 17 0090downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 17 00910 ft. MWL - Water Level, 10 %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, Start5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start53.2 ft. RFJ - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES68.3 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES83.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start117.7 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"165.3 ft. TF - Tap Factory Made, at 03 o'clock, -, within 8 inches of joint: NO, 6"165.3 ft. RML - Roots Medium Lateral, from 01 to 05 o'clock, 25 %, within 8 inches of joint: NO183.4 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"221.2 ft. TFA - Tap Factory Made Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"237.3 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"263.7 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"272.2 ft. TFA - Tap Factory Made Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"290.8 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"349.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.8 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish349.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish351.1 ft. MGO - General Observation - COCKROACHES IN MH351.1 ft. AMH - Downstream Manhole, Survey Ends - 17 0090

Observation photos (7)

  • 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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    5 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES

    53.2 ft. - Roots Fine Joint, from 04 to 08 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

    68.3 ft. - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    83.3 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Roots Medium Lateral, from 01 to 05 o'clock, 25 %, within 8 inches of joint: NO

    165.3 ft. - Roots Medium Lateral, from 01 to 05 o'clock, 25 %, within 8 inches of joint: NO

  • General Observation - COCKROACHES IN MH

    351.1 ft. - General Observation - COCKROACHES IN MH

Observations (23)

DistanceCodeObservation
290.8TFA
165.3TF
68.3RFJ
221.2TFA
0MWM
351.1MGOCOCKROACHES IN MH
53.2RFJ
237.3TFC
349.8RFJ
2DAGS
5CM
349.8CM
272.2TFA
0MGOCONNECTION AT MH 9 O'CLOCK
0AMH17 0091
349.8DAGS
351.1AMH17 0090
83.3RFJ
0MWL
165.3RML
263.7TFC
117.7TFA
183.4TFA

Properties (7)

additional_info
630074072822204
custom_field_three
MULTIPLE CRACKS/ROOTS
custom_field_two
2
customer
1
datetime
2022-07-29T01:20:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false