Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 3, 2018, 04:28 PM

  • B 0852_B 0572_132018_084514.mp4

  • B 0852_B 0572_132018_085130.mp4

  • B 0852_B 0572_132018_085201.mp4

Date
01/03/2018
W/O
0681732
Weather
Dry
Operator/Surveyor
FRANKLIN
Sewer ID
Z00268
PipeID
P04662
Time
8:28 AM
Certificate
U-415-06024039
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G7593
Sewer Name
02 GRAVES AVENUE EXTENSION TRUNK
City
ROSEMEAD
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
26
Purpose
Routine Assessment
Project
20170103DF_GRAVES_AVE_EXT_TR
Material
CIP
Shape
Circular
Height
12 in.
Upstream MH
B 0572
Downstream MH
B 0852
Dir. of Survey
Upstream
Length Surveyed
527 ft.
Total Length
527 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
—
Overall Rating
4
Pipe schematic from manhole B 0572 to B 0852
MH: B 0572MH: B 0852upstream0 ft. AMH - Upstream Manhole, Survey Ends - 9:36 AM1 ft. MGO - General Observation - Conn. @ Mh, 3 O' Clock. Active4.8 ft. MGO - General Observation - Peeling & Flaking Throughout The Reach4.8 ft. MGO - General Observation - Grease Throughout The Reach (5%)4.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish4.8 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish5.2 ft. MMC - Material Change, Vitrified clay pipe26.6 ft. MGP - General Photograph126.5 ft. MGP - General Photograph225.9 ft. MGP - General Photograph326 ft. MGP - General Photograph406.8 ft. MGP - General Photograph525 ft. DAE - Deposits Attached Encrustation, 10 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start525 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start527 ft. MWM - Water Mark, 45 %of cross sectional area527 ft. MWL - Water Level, 40 %of cross sectional area527 ft. AMH - Downstream Manhole, Survey Begins - 8:31 AM

Observation photos (8)

  • Downstream Manhole, Survey Begins - 8:31 AM

    0 ft. - Downstream Manhole, Survey Begins - 8:31 AM

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

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

  • General Photograph

    120.2 ft. - General Photograph

  • General Photograph

    201 ft. - General Photograph

  • General Photograph

    301.1 ft. - General Photograph

  • General Photograph

    400.5 ft. - General Photograph

  • General Photograph

    500.4 ft. - General Photograph

  • Material Change, Vitrified clay pipe

    521.8 ft. - Material Change, Vitrified clay pipe

All inspections of P04662Work order 0681732

Observations (17)

DistanceCodeObservation
0MWM—
522.2MGOPeeling & Flaking Throughout The Reach
522.2MGOGrease Throughout The Reach (5%)
400.5MGP—
500.4MGP—
522.2SSS—
120.2MGP—
521.8MMC—
527AMH9:36 AM
522.2DAE—
301.1MGP—
0MWL—
2DAE—
526MGOConn. @ Mh, 3 O' Clock. Active
2SSS—
201MGP—
0AMH8:31 AM

Properties (3)

custom_field_two
3
customer
LACSD
datetime
2018-01-03T08:28:49-08:00