Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 11, 2020, 12:38 PM
  • 02 1747_02 1746_12112020_044018.mp4

Date
12/11/2020
W/O
0865140
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00254
PipeID
P04090
Time
4:38 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1666
Sewer Name
02 DOWNEY-BELLFLOWER EXTENSION TRUNK
City
MONTEBELLO
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
15
Purpose
Routine Assessment
Project
20201210MDM_DOWNEY_BELLFLOWER_EXTENSION_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
02 1746
Downstream MH
02 1747
Dir. of Survey
Upstream
Length Surveyed
145.6 ft.
Total Length
145.6 ft.
Structural Index
2
Structural Quick
2500
Structural Rating
10
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
16
Pipe schematic from manhole 02 1746 to 02 1747
MH: 02 1746MH: 02 1747upstream0 ft. AMH - Upstream Manhole, Survey Ends - 5:15AM0.6 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. OPEN0.6 ft. MGO - General Observation - WOOD COVERING MH0.6 ft. MGO - General Observation - UPSTREAM BULKHEAD IN PLACE3.8 ft. DSZ - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SUNGLASSES11.1 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open30 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - H42.4 ft. FC - Fracture Circumferential, from 12 to 02 o'clock, within 8 inches of joint: YES - SLIGHT42.4 ft. FC - Fracture Circumferential, from 10 to 12 o'clock, within 8 inches of joint: YES, - HAIRLINE50.4 ft. FC - Fracture Circumferential, from 11 to 01 o'clock, within 8 inches of joint: YES - H66.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish - SLUDGE70.8 ft. FC - Fracture Circumferential, from 08 to 04 o'clock, within 8 inches of joint: YES - HAIRLINE81.1 ft. DSZ - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE81.1 ft. MWL - Water Level, 0 %of cross sectional area - NO FLOW85.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Active85.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES145.6 ft. MWM - Water Mark, 10 %of cross sectional area145.6 ft. AMH - Downstream Manhole, Survey Begins - 4:50AM145.6 ft. MWL - Water Level, 5 %of cross sectional area145.6 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active

Observation photos (4)

  • Deposits Settled Other,  10 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start - SLUDGE

    64.5 ft. - Deposits Settled Other, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start - SLUDGE

  • Deposits Settled Other,  5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: NO - SUNGLASSES

    141.8 ft. - Deposits Settled Other, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: NO - SUNGLASSES

  • General Observation - WOOD COVERING MH

    145 ft. - General Observation - WOOD COVERING MH

  • General Observation - UPSTREAM BULKHEAD IN PLACE

    145 ft. - General Observation - UPSTREAM BULKHEAD IN PLACE

Observations (20)

DistanceCodeObservation
145MGOConn. @ Mh, 3 O' Clock. OPEN
103.2FCSLIGHT
0MWM
95.2FCH
0AMH4:50AM
0MWL
115.6FCH
60.5TFAActive
60.5DAGS
74.8FCHAIRLINE
0MGOConn. @ Mh, 3 O' Clock. Active
141.8DSZSUNGLASSES
103.2FCHAIRLINE
64.5DSZSLUDGE
64.5MWLNO FLOW
79.5DSZSLUDGE
145MGOWOOD COVERING MH
145.6AMH5:15AM
145MGOUPSTREAM BULKHEAD IN PLACE
134.5TFOpen

Properties (7)

additional_info
REVERSE INSPECTION
custom_field_three
FEW SLIGHT & HAIRLINE FRACTURES
custom_field_two
4
customer
LACSD
datetime
2020-12-11T04:38:14-08:00
documentation
MARTIN,OLIVER 111,RUVALCABA
is_lateral_inspection
false