Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 22, 2022, 05:14 AM
  • 18 0033_18 0032_06212022_232908.mp4

Date
06/21/2022
W/O
957002
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00713
PipeID
P13849
Time
10:14 PM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10203
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
RFIR_WO_957002_TV18059_JUN2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0033
Downstream MH
18 0032
Dir. of Survey
Downstream
Length Surveyed
317.4 ft.
Total Length
317.4 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
315
O&M Index
2
O&M Quick
322L
O&M Rating
135
Overall Index
2
Overall Quick
Overall Rating
450
Pipe schematic from manhole 18 0033 to 18 0032
MH: 18 0033MH: 18 0032downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 00330 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONN @ MH 3 O'CLOCK/OPEN2 ft. MGO - General Observation - 30% MAG COAT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start15.7 ft. TBD - Tap Break-In Defective, at 10 o'clock, -, , within 8 inches of joint: YES, 4", 6" - 35% ROOTS-LATERAL/OPEN15.7 ft. RMC - Roots Medium Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES30.1 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"60.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"77.5 ft. RFJ - Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR81.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"114.8 ft. RFJ - Roots Fine Joint, from 04 to 06 o'clock, within 8 inches of joint: YESR118.6 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"119.1 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: YES, 4", 6" - OPEN135.3 ft. RFJ - Roots Fine Joint, from 07 to 09 o'clock, within 8 inches of joint: YESR203.6 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 4", 4" - OPEN282.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"298.3 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"314.2 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"314.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish314.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish315 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish317.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0032

Observation photos (6)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Roots Medium Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES

    15.7 ft. - Roots Medium Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES

  • Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR

    77.5 ft. - Roots Fine Joint, from 08 to 12 o'clock, within 8 inches of joint: YESR

  • Roots Fine Joint, from 04 to 06 o'clock, within 8 inches of joint: YESR

    114.8 ft. - Roots Fine Joint, from 04 to 06 o'clock, within 8 inches of joint: YESR

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

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

Observations (26)

DistanceCodeObservation
298.3TFC
0AMH18 0033
81.8TFC
0MWM
118.6TFC
135.3RFJ
317.4AMH18 0032
114.8RFJ
314.2TFA
314.9DAGS
30.1TFC
282.9TFA
0MWL
315SSS
119.1TBOPEN
203.6TFOPEN
15.7TBD35% ROOTS-LATERAL/OPEN
60.9TFC
2MGO30% MAG COAT
77.5RFJ
2DAGS
2SAP
2SSS
314.9SAP
15.7RMC
0MGOCONN @ MH 3 O'CLOCK/OPEN

Properties (7)

additional_info
630098062122201
custom_field_three
PROJECTING AGGREGATE/SPALLING
custom_field_two
3
customer
1
datetime
2022-06-21T22:14:09-07:00
documentation
PRO PIPE
is_lateral_inspection
false