Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 28, 2017, 07:26 AM
  • 21 0951A_21 0951_11272017_232611.mp4

Date
11/27/2017
W/O
673931
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00760
PipeID
P16048
Time
11:26 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5230
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
07
Purpose
Routine Assessment
Project
WO_673931_DISTRICT_21_DEC2017
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0951A
Downstream MH
21 0951
Dir. of Survey
Downstream
Length Surveyed
539.4 ft.
Total Length
539.4 ft.
Structural Index
3
Structural Quick
413U
Structural Rating
542
O&M Index
2
O&M Quick
4534
O&M Rating
50
Overall Index
2
Overall Quick
Overall Rating
592
Pipe schematic from manhole 21 0951A to 21 0951
MH: 21 0951AMH: 21 0951downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0951A0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Start - mag coat 60%2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start70 ft. RMJ - Roots Medium Joint, from 04 to 05 o'clock, 15 %, within 8 inches of joint: YESR78 ft. RMJ - Roots Medium Joint, from 07 to 08 o'clock, 15 %, within 8 inches of joint: YESR80.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Start118 ft. RTJ - Roots Tap Joint, from 02 to 04 o'clock, 5 %, within 8 inches of joint: YESR150 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YESR150.1 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Start150.1 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR, Finish168 ft. RTJ - Roots Tap Joint, from 02 to 04 o'clock, 5 %, within 8 inches of joint: YESR219 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 45 %, within 8 inches of joint: YES, Start240 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 45 %, within 8 inches of joint: YES, Finish298 ft. RMB - Roots Medium Barrell, from 04 to 05 o'clock, 10 %, within 8 inches of joint: YES373 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start373 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Finish378.2 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Finish393 ft. FM - Fracture Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES528.9 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"537 ft. SZ - Surface Other, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish - mag coat 60 %537 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish537.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish539.4 ft. MGO - General Observation - COCKROACHES IN MANHOLE539.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0951

Observation photos (5)

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

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

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

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

  • Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Start

    150.1 ft. - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR, Start

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start

    373 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES

    393 ft. - Fracture Multiple, from 01 to 03 o'clock, within 8 inches of joint: YES

Observations (27)

DistanceCodeObservation
393FM
2SZmag coat 60%
528.9TBA
373FL
2SAP
70RMJ
219RMB
539.4MGOCOCKROACHES IN MANHOLE
118RTJ
168RTJ
537.9SAP
80.3RFJ
373RMJ
0MWL
539.4AMH21 0951
0AMH21 0951A
150.1RMJ
150.1RFJ
537SZmag coat 60 %
298RMB
150RMJ
240RMB
378.2FL
78RMJ
0MWM
2SSS
537SSS

Properties (5)

additional_info
SC346401
custom_field_two
2
customer
LACSD
datetime
2017-11-27T23:26:06-08:00
sewer_category
Gravity