Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 24, 2022, 11:42 AM
  • 01 0442_01 0441_02242022_045816.mp4

Date
02/24/2022
W/O
941344
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00208
PipeID
P00924
Time
3:42 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9883
Sewer Name
01 HOLMES-WILLOWBROOK TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_941344_TV01248_MAR2022
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
18 in.
Upstream MH
01 0441
Downstream MH
01 0442
Dir. of Survey
Upstream
Length Surveyed
346.5 ft.
Total Length
346.5 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 01 0441 to 01 0442
MH: 01 0441MH: 01 0442upstream0 ft. AMH - Upstream Manhole, Survey Ends - 01 04420 ft. MGO - General Observation - COCKROACHES IN MH2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish28.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"66.9 ft. TBI - Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: NO, 6", 1"77.5 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: NO, 6"80.3 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"93.2 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"126.2 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"126.9 ft. TBA - Tap Break-In Active, at 03 o'clock, -, within 8 inches of joint: NO, 6"135.3 ft. TBA - Tap Break-In Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"138.6 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"182.9 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"193.2 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"201 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: YES, 6"218.6 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"244.1 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"267.1 ft. TFC - Tap Factory Made Capped, at 01 o'clock, -, within 8 inches of joint: NO, 6"273.1 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"289.7 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"321 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"341.1 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"342.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start344.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start346.5 ft. MWM - Water Mark, 25 %of cross sectional area346.5 ft. MGO - General Observation - COCKROACHES IN MH346.5 ft. AMH - Downstream Manhole, Survey Begins - 01 0441346.5 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (5)

  • General Observation - COCKROACHES IN MH

    0 ft. - General Observation - COCKROACHES IN 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 Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

  • Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: NO, 6", 1"

    279.6 ft. - Tap Break-In Intruding, at 03 o'clock, -, -, within 8 inches of joint: NO, 6", 1"

  • General Observation - COCKROACHES IN MH

    346.5 ft. - General Observation - COCKROACHES IN MH

Observations (29)

DistanceCodeObservation
344.1DAGS
153.3TFA
253.3TFA
163.6TFA
73.4TBA
2DAGS
266.2TFC
79.4TFC
0MWM
0MGOCOCKROACHES IN MH
220.3TFC
145.5TFA
102.4TFA
0AMH01 0441
127.9TFA
0MWL
219.6TBA
56.8TFA
207.9TFC
279.6TBI
317.6TFA
5.4TFA
346.5AMH01 0442
25.5TFA
3.8SAP
344.1SAP
269TFC
346.5MGOCOCKROACHES IN MH
211.2TBA

Properties (7)

additional_info
630138022322202
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2022-02-24T03:42:18-08:00
documentation
PRO PIPE
is_lateral_inspection
false