Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 1, 2021, 10:52 AM
  • 02 0012_02 0011_06012021_040705.mp4

Date
06/01/2021
W/O
896218
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00234
PipeID
P03038
Time
3:52 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8931
Sewer Name
02 ARTESIA EXTENSION TRUNK
City
BELLFLOWER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
38
Purpose
Routine Assessment
Project
RFIR_WO_896218_TV02341_JUN2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
12 in.
Upstream MH
02 0011
Downstream MH
02 0012
Dir. of Survey
Upstream
Length Surveyed
393.5 ft.
Total Length
393.5 ft.
Structural Index
4
Structural Quick
4M37
Structural Rating
305
O&M Index
2
O&M Quick
2Y00
O&M Rating
258
Overall Index
3
Overall Quick
Overall Rating
563
Pipe schematic from manhole 02 0011 to 02 0012
MH: 02 0011MH: 02 0012upstream0 ft. AMH - Upstream Manhole, Survey Ends - 02 00121.6 ft. MGO - General Observation - ROACHES @ MH1.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.6 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish1.6 ft. MGO - General Observation - CONN @ MH 9 O'CLOCK/ACTIVE1.6 ft. MGO - General Observation - CONN @ MH 3 O' CLOCK/ACTIVE1.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish48.7 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: YES, 6"148.3 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start207.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6"244.9 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"273.9 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish333.5 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6" - OPEN355.1 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start355.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish363.6 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"383.3 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - DEBRIS391.5 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start391.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start393.5 ft. MWL - Water Level, 25 %of cross sectional area393.5 ft. MWM - Water Mark, 30 %of cross sectional area393.5 ft. MGO - General Observation - ROACHES @ MH393.5 ft. AMH - Downstream Manhole, Survey Begins - 02 0011

Observation photos (6)

  • General Observation - ROACHES @ MH

    0 ft. - General Observation - ROACHES @ MH

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

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

  • 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

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

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

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock,  , within 8 inches of joint: YES, Start

    245.2 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - ROACHES @ MH

    391.9 ft. - General Observation - ROACHES @ MH

Observations (23)

DistanceCodeObservation
10.2DSZDEBRIS
344.8TFC
38.4FM
391.9MGOROACHES @ MH
29.9TFA
185.9TF
391.9FM
245.2DAE
0MWL
393.5AMH02 0012
2CM
391.9DAE
60TBOPEN
0MWM
0MGOROACHES @ MH
38.4CM
391.9MGOCONN @ MH 9 O'CLOCK/ACTIVE
0AMH02 0011
2DAGS
148.6TFC
391.9MGOCONN @ MH 3 O' CLOCK/ACTIVE
119.6DSZ
391.9DAGS

Properties (7)

additional_info
630069060121001
custom_field_three
MULTIPLE FRACTURES
custom_field_two
2
customer
1
datetime
2021-06-01T03:52:38-07:00
documentation
PRO PIPE
is_lateral_inspection
false