Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 2, 2017, 10:53 AM
  • 29 0465_29 0464 _02102017_035343.mp4

Date
10/02/2017
W/O
663218
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z01090
PipeID
P24509
Time
3:53 AM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4813
Sewer Name
29 ALAMITOS PUMPING PLANT SEWER
City
SIGNAL HILL
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 29
Page No.
04
Purpose
Routine Assessment
Project
WO_663218_TV29104_OCT2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
29 0465
Downstream MH
29 0464
Dir. of Survey
Downstream
Length Surveyed
183.7 ft.
Total Length
183.7 ft.
Structural Index
3
Structural Quick
423F
Structural Rating
193
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
195
Pipe schematic from manhole 29 0465 to 29 0464
MH: 29 0465MH: 29 0464downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 29 04650 ft. MWL - Water Level, 5 %of cross sectional area2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start9.8 ft. CL - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES166.8 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: NO166.8 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: NO180.9 ft. RFB - Roots Fine Barrell, from 07 to 05 o'clock180.9 ft. CM - Crack Multiple, from 07 to 04 o'clock, within 8 inches of joint: NO181 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish183 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish183.7 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK183.7 ft. AMH - Downstream Manhole, Survey Ends - 29 0464

Observation photos (4)

  • Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    9.8 ft. - Crack Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Broken, from 11 to 01 o'clock, within 8 inches of joint: NO

    166.8 ft. - Broken, from 11 to 01 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: NO

    166.8 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: NO

  • Crack Multiple, from 07 to 04 o'clock, within 8 inches of joint: NO

    180.9 ft. - Crack Multiple, from 07 to 04 o'clock, within 8 inches of joint: NO

Observations (14)

DistanceCodeObservation
166.8B
183.7MGOCONNECTION AT MH 9 OCLOCK
2SSS
9.8CL
0MWM
183CM
183.7AMH29 0464
180.9RFB
0AMH29 0465
166.8FM
180.9CM
181SSS
0MWL
2CM

Properties (4)

additional_info
SC353062
custom_field_two
3
customer
LACSD
datetime
2017-10-02T03:53:07-07:00