Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 10, 2020, 11:37 AM
  • 02 1755A_02 1755_12102020_034024.mp4

Date
12/10/2020
W/O
0865140
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00254
PipeID
P04099
Time
3:37 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1663
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
12 in.
Upstream MH
02 1755A
Downstream MH
02 1755
Dir. of Survey
Downstream
Length Surveyed
210.7 ft.
Total Length
210.7 ft.
Structural Index
2
Structural Quick
332B
Structural Rating
37
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
41
Pipe schematic from manhole 02 1755A to 02 1755
MH: 02 1755AMH: 02 1755downstream0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active0 ft. AMH - Upstream Manhole, Survey Begins - 3:40AM0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - HAIRLINE5.7 ft. FC - Fracture Circumferential, from 09 to 10 o'clock, within 8 inches of joint: YES - H9.4 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start21.8 ft. FC - Fracture Circumferential, from 01 to 03 o'clock, within 8 inches of joint: YES - SLIGHT37.9 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SL42.6 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open44.8 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - H49.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish49.2 ft. MWM - Water Mark, 30 %of cross sectional area61.4 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES - H66.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start77.6 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES - H93.7 ft. FC - Fracture Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES - SL101.7 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - SL105.7 ft. FC - Fracture Circumferential, from 10 to 04 o'clock, within 8 inches of joint: YES - SL117.6 ft. FC - Fracture Circumferential, from 02 to 04 o'clock, within 8 inches of joint: YES - SL146.4 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL171 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: YES, 6" - Open173.8 ft. FC - Fracture Circumferential, from 12 to 04 o'clock, within 8 inches of joint: YES - SL181.8 ft. FC - Fracture Circumferential, from 01 to 04 o'clock, within 8 inches of joint: YES - H189.8 ft. FC - Fracture Circumferential, from 08 to 09 o'clock, within 8 inches of joint: YES - SL189.8 ft. FC - Fracture Circumferential, from 03 to 04 o'clock, within 8 inches of joint: YES - SL193.7 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES - SL210.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish210.3 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active210.3 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active210.7 ft. AMH - Downstream Manhole, Survey Ends - 4:00AM

Observation photos (2)

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

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

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

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

Observations (31)

DistanceCodeObservation
117.6FCSL
44.8FLH
66.9DAGS
210.7AMH4:00AM
0MWM
77.6FLH
93.7FCSL
49.2DAE
2.1FCHAIRLINE
171TFOpen
101.7FCSL
210.3DAGS
0MGOConn. @ Mh, 3 O' Clock. Active
189.8FCSL
61.4FLH
42.6TFOpen
189.8FCSL
9.4DAE
210.3MGOConn. @ Mh, 3 O' Clock. Active
173.8FCSL
181.8FCH
0AMH3:40AM
49.2MWM
5.7FCH
193.7FCSL
146.4FCSL
0MWL
210.3MGOConn. @ Mh, 9 O' Clock. Active
37.9FCSL
105.7FCSL
21.8FCSLIGHT

Properties (6)

custom_field_three
SLIGHT FRACTURES
custom_field_two
3
customer
LACSD
datetime
2020-12-10T03:37:52-08:00
documentation
MARTIN,OLIVER 111,CASTILLO
is_lateral_inspection
false