Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 28, 2019, 07:54 AM

  • 29 0400_29 0399A_08282019_010207.mp4

Date
08/28/2019
W/O
782451
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z01090
PipeID
P26672
Time
12:54 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6914
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_782451_TV29066_AUG2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Upstream MH
29 0400
Downstream MH
29 0399A
Dir. of Survey
Downstream
Length Surveyed
13.1 ft.
Total Length
13.1 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
11
O&M Index
2
O&M Quick
3122
O&M Rating
7
Overall Index
3
Overall Quick
—
Overall Rating
18
Pipe schematic from manhole 29 0400 to 29 0399A
MH: 29 0400MH: 29 0399Adownstream0 ft. AMH - Upstream Manhole, Survey Begins - 29 04000 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE2.5 ft. JOM - Joint Offset Medium2.7 ft. B - Broken, from 08 to 11 o'clock, within 8 inches of joint: YES2.7 ft. RMJ - Roots Medium Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR4.4 ft. MMC - Material Change, Vitrified clay pipe - END OF LINER5.7 ft. RPL - Repair Localized Liner, within 8 inches of joint: NO - CIPP6.9 ft. CS - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES13 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish13.1 ft. AMH - Downstream Manhole, Survey Ends - 29 0399A13.1 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK

Observation photos (8)

  • Upstream Manhole, Survey Begins - 29 0400

    0 ft. - Upstream Manhole, Survey Begins - 29 0400

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

    2.1 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

    2.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: NO - AT MOUTH OF PIPE

  • Joint Offset Medium

    2.5 ft. - Joint Offset Medium

  • Broken, from 08 to 11 o'clock, within 8 inches of joint: YES

    2.7 ft. - Broken, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Roots Medium Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR

    2.7 ft. - Roots Medium Joint, from 07 to 09 o'clock, 10 %, within 8 inches of joint: YESR

  • Material Change, Vitrified clay pipe - END OF LINER

    4.4 ft. - Material Change, Vitrified clay pipe - END OF LINER

  • Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

    6.9 ft. - Crack Spiral, from 07 to 09 o'clock, within 8 inches of joint: YES

All inspections of P26672Work order 782451

Observations (14)

DistanceCodeObservation
13DAGS—
6.9CS—
0AMH29 0400
13.1AMH29 0399A
2.5JOM—
0MWM—
2.7B—
4.4MMCEND OF LINER
2.1DAGS—
0MWL—
13.1MGOCONNECTION AT MH 9 O'CLOCK
5.7RPLCIPP
2.7RMJ—
2.1CMAT MOUTH OF PIPE

Properties (5)

custom_field_two
1
customer
LACSD
datetime
2019-08-28T00:54:53-07:00
documentation
PROPIPE
is_lateral_inspection
false