Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 14, 2019, 04:48 AM
  • 02 1723_02 1722_13082019_223909.mp4

Date
08/13/2019
W/O
776942
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00289
PipeID
P18887
Time
9:48 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6745
Sewer Name
02 MONTEREY PARK EXTENSION TRUNK
City
MONTEREY PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 02
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_776942_TV02245_JUL2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
02 1723
Downstream MH
02 1722
Dir. of Survey
Downstream
Length Surveyed
367.3 ft.
Total Length
367.3 ft.
Structural Index
3
Structural Quick
4D33
Structural Rating
127
O&M Index
2
O&M Quick
452K
O&M Rating
136
Overall Index
3
Overall Quick
Overall Rating
263
Pipe schematic from manhole 02 1723 to 02 1722
MH: 02 1723MH: 02 1722downstream0 ft. MCU - Camera Underwater, Start0 ft. AMH - Upstream Manhole, Survey Begins - 02 17230 ft. MGO - General Observation - CONNECTIONS AT BOTH 3 AND 9 O'CLOCK AT MH0 ft. MWL - Water Level, 80 %of cross sectional area25.9 ft. MCU - Camera Underwater, Finish26.1 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start36 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish78 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"78.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start107.1 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Start116.2 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES131.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"147.7 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Finish148.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"192.3 ft. MWL - Water Level, 40 %of cross sectional area246.2 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"288.1 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"293.5 ft. MGO - General Observation - LIGHT STEAM IN SEWER297.8 ft. FS - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Start307.1 ft. FS - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Finish307.2 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start321.9 ft. FL - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES356.4 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"359.4 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish366.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish367.3 ft. AMH - Downstream Manhole, Survey Ends - 02 1722367.3 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK

Observation photos (7)

  • Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    26.1 ft. - Fracture Longitudinal Hinge, 2, from 09 to 03 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

    78.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Start

    107.1 ft. - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: NO, Start

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    116.2 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES

  • Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Start

    297.8 ft. - Fracture Spiral, from 09 to 10 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    307.2 ft. - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

    321.9 ft. - Fracture Longitudinal, at 11 o'clock, within 8 inches of joint: YES

Observations (27)

DistanceCodeObservation
0MCU
36FH2
78.5DAGS
293.5MGOLIGHT STEAM IN SEWER
0AMH02 1723
288.1TFA
25.9MCU
116.2CL
307.2FH2
321.9FL
356.4TF
78TF
307.1FS
0MGOCONNECTIONS AT BOTH 3 AND 9 O'CLOCK AT MH
26.1FH2
367.3AMH02 1722
359.4FH2
367.3MGOCONNECTION AT MH 9 OCLOCK
131.4TF
192.3MWL
0MWL
107.1CL
148.7TF
147.7CL
297.8FS
246.2TF
366.7DAGS

Properties (6)

additional_info
SC378244
custom_field_two
2
customer
LACSD
datetime
2019-08-13T21:48:01-07:00
documentation
PROPIPE
is_lateral_inspection
false