Qurilish ishlari muddatlarini qisqartirish va tannarxni pasaytirish

Yo‘l nomeri	Yo‘l uzunligi L (km)
	=±20
Z1	4,04	2,01	10	20,10	404
Z2	2,45	1,57	10	15,65	245
Z3	2,40	1,55	10	15,49	240
Z4	1,04	1,02	10	10,20	104
Z5	1,30	1,14	10	11,40	130
Z6	4,00	2,00	10	20,00	400
Z7	1,30	1,14	10	11,40	130
∑	16,53	10,42

6-jadval
Nivelir to‘rini tenglashtirish 7-jadval

Tugun nuqta №	Tugun nuqtaga keluvchi yo‘l №	qaysi nuqtadan boglangan	I - Yakinlashtirish						II - Yakinlashtirish							III - Yakinlashtirish
			mh	Mbosh	mh^2	M^2bosh	Mumum ^2	p	mh	Mbosh	mh^2	M^2bosh	Mumum ^2	p	mh		Mbosh	mh^2	M^2bosh	Mumum ^2	p
1-tugun nuqta	1	do‘stlik	25	0	625	0	625	2	25	0	625	0	625	2	25		0	625	0	625	2
	2	zarafshon	20	0	384	0	384	3	20	0	384	0	384	3	20		0	384	0	384	3
	3	guliston	15	0	231	0	231	4	15	5	231	29	260	4	15		5	231	24	255	4
							Σp=	9					Σp=	8						Σp=	8
			M1^2=	117	M1 =	11	mm		M1^2=	124	M1 =	11	mm		M1^2=		123	M1 =	11	mm
2-tugun nuqta.	3	pomir	15	5	231	22	253	4	15	5	231	20	251	4	15		4	231	19	250	4
	4	piskent	23	5	543	22	565	2	23	5	543	20	563	2	23		4	543	19	562	2
	5	dara	17	0	289	0	289	3	17	8	289	66	355	3	17		5	289	28	317	3
	6	xiyobon	20	0	412	0	412	2	20	6	412	36	442	2	20		6	412	38	451	2
							Σp=	12					Σp=	11						Σp=	11
			M2^2=	86	M2 =	9	mm		M2^2=	93	M2 =	10	mm		M2^2=		90	M2 =	9	mm
3-tugun nuqta	6	do‘stlik	20	0	412	0	412	2	20	0	412	0	412	2	20		0	412	0	412	2
	7	guliston	20	0	412	0	412	2	20	5	412	28	440	2	20		4	412	17	429	2
	8	g‘allorol	19	5	357	22	379	3	19	5	357	20	377	3	19		4	357	19	377	3
							Σp=	7					Σp=	7						Σp=	7
			M3^2=	134	M3 =	12	mm		M3^2=	136	M3 =	12	mm		M3^2=		135	M3 =	12	mm
4-tugun nuqta	8	guliston	19	5	357	29	386	3	19	5	357	24	381	3	19		5	357	23	380	3
	9	g‘allorol	24	0	557	0	557	2	24	0	557	0	557	2	24		0	557	0	557	2
	10	arnasoy	18	0	320	0	320	3	18	7	320	50	371	3	18		6	320	32	353	3
							Σp=	8					Σp=	7						Σp=	7
			M4^2=	133	M4 =	12	mm		M4^2=	141	M4 =	12	mm		M4^2=		138	M4 =	12	mm
5-tugun nuqta	10	zarafshon	18	5	320	29	350	3	18	5	320	24	344	3	18		5	320	2 3	343	3
	11	arnasoy	21	0	433	0	433	2	21	6	433	31	464	2	21		5	433	29	462	2
	12	guliston	20	0	400	0	400	3	20	7	400	50	450	2	20		6	400	32	432	2
							Σp=	8					Σp=	7						Σp=	7
			M5^2=	130	M5 =	11	mm		M5^2=	137	M5 =	12	mm		M5^2=		135	M5 =	12	mm