Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 15, 2018, 09:53 AM
  • 29 0744_29 0743 _01152018_021159.mp4

Date
01/15/2018
W/O
679267
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00527
PipeID
P24250
Time
1:53 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5373
Sewer Name
29 ALAMITOS PUMPING PLANT TRUNK
City
SIGNAL HILL
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_679267_TV29078_JAN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0744
Downstream MH
29 0743
Dir. of Survey
Downstream
Length Surveyed
322.4 ft.
Total Length
322.4 ft.
Structural Index
3
Structural Quick
3L21
Structural Rating
197
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
201
Pipe schematic from manhole 29 0744 to 29 0743
MH: 29 0744MH: 29 0743downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 07440 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start19.6 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES37.2 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start51.3 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: NO, 6", 6" - 30% ROOTS53.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"109.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"181.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"208.5 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES312.1 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"314.6 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"319.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish321.5 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish322.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK322.4 ft. AMH - Downstream Manhole, Survey Ends - 29 0743, VERMIN322.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (4)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    19.6 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start

    37.2 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    208.5 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

Observations (18)

DistanceCodeObservation
322.4MGOACTIVE CONNECTION AT MH 3 O'CLOCK
109.8TF
314.6TB
181.2TF
19.6CL
0MWM
0AMH29 0744
2SAV
312.1TFC
0MWL
322.4AMH29 0743, VERMIN
208.5CM
51.3TFD30% ROOTS
319.8RFJ
321.5SAV
322.4MGOCOCKROACHES IN MANHOLE
53.8TF
37.2RFJ

Properties (6)

additional_info
SC346450
custom_field_two
3
customer
LACSD
datetime
2018-01-15T01:53:05-08:00
documentation
PRO PIPE
is_lateral_inspection
false