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Information systems: control·calculation·measurement·technology

Engineering calculations

Engineering web tools for construction, site investigation and laboratories: calculators from rebar cutting to soil statistics. Anonymous input, server-side computation, printable output.

ISKRIT·Site Foreman

A site foreman workspace: from the phone on site, not spreadsheets in your head

Tools

01Construction site
NETWORK ADJUSTMENTw 3.6
Total station adjustment→
02Construction site
AS-BUILT SURVEYB4B6T13+3-2
As-built deviation drawing→
03Construction site
QUARRY MOGOCHA STN 50 km
Delivery route map→
04Construction site
Rebar cutting→
05Construction site
Steel profile cutting→
06Construction site
Earthwork volumes→
07Construction site
Volume reconciliation→
08Construction site
BILL OF QUANTITIESSection 1. Earthworks1 187 500275 500Section 2. Foundations5 292 000TOTAL6 755 000 ₽
Bill of quantities→
09Construction site
CUMULATIVE LOG KS-6a640THIS PERIOD3 200TO DATE107%OVER-CLAIMFoundation slab100%Basement walls107%Block partitions52%
Cumulative log (KS-6a)→
10Construction site
ACCEPTANCE ACT KS-2ref.descriptioncost1262 032279 17035 194 800TOTAL5 536 002
Works acceptance act (KS-2)→
11Construction site
CLAIMED / SURVEY+0.9%+11.7-2.0%no
Survey reconciliation→
12Site investigation & geotechnics
Soil test statistics→
13Site investigation & geotechnics
A
Soil index properties · USCS→
14Site investigation & geotechnics
d10 d60
Grain-size distribution · USCS→
15Site investigation & geotechnics
min Dr max
Relative density of sand→
16Site investigation & geotechnics
σ τ
Shear · triaxial · oedometer→
17Site investigation & geotechnics
p s
Plate load · pressuremeter · pumping→
18Site investigation & geotechnics
p ε
Frozen soils→
19Site investigation & geotechnics
qc
Pile capacity from CPT→
20Site investigation & geotechnics
f1 f2 R
Pile from soil tables→
21Site investigation & geotechnics
SO4 Cl pH
Media aggressiveness→
22Site investigation & geotechnics
2.4 6.1 9.8
Borehole log → DXF→
23Site investigation & geotechnics
BH1 BH2
Geological section → DXF→
24Site investigation & geotechnics
AGS φ · c Eoed d10 d60
Lab tests from AGS4→
25Site investigation & geotechnics
AGS4 PROJ LOCA SAMP
AGS4 checker→
26Site investigation & geotechnics
EGE-1 EGE-2 EGE-3 EGE-4
Automatic soil unit delineation→
27Metrology
QC · Shewhart charts→
28Management & staff
Shift schedule→
29Environment & safety
ΔP kPa A B C1 G D
Fire hazard category→
30Environment & safety
₽
Environmental fee→
31Environment & safety
P S
Occupational risks→