*title "Balch Cave, Fairy Cave Quarry"

*units length	metres
*units bearing	degrees
*units gradient	degrees

;specify grade 5 accuracy
*SD length	0.033 metres
*SD bearing	0.33 degrees
*SD gradient	0.33 degrees
*SD position	0.033 metres									

*begin balch									
*copyright 2008-9 ATLAS
*calibrate declination 3

;from surface survey
*fix balch_erratic	65737.1	47594.3	174.5
*fix balch_pool_passage	65736.4	47569.2	166.2
*fix radiolocation	65767.5	47615.1	166.8

*entrance balch_erratic
*entrance balch_cascade
*entrance balch_pool_passage

*equate balch_pool_passage 1
*equate balch_cascade 11DA
*equate balch_erratic 11FB									
*equate 11GC	1012									
*equate 20	1001
*equate 910	1018
*equate 912	1010b

;surface survey - leave out
;*begin
;*flags surface
;*data normal from to length bearing gradient Ignoreall
;balch_pool_passage	S1	9.427	271	+13
;S2	S1	7.021	178	0
;S2	balch_casacade	9.576	078	0
;S2	S3	10.251	315	+13
;S4	S3	10.532	187	-3
;S4	balch_erratic	14.181	104	+17
;*end

;radiolocation
*begin
*flags surface
*sd length 6.67 metres
*sd plumb 3 degrees
*data normal from to length bearing gradient
radiolocation 900 16	- down
*end

;underground survey
;from	to	length	bearing	gradient	stn	L	R	U	D
; Pool Passage to Gour End									
*data normal from to length bearing gradient ignoreall						
1	2	4.059	8	-16	;	1	0.3	0.59	0.521	0.367
2	3	4.075	83	-13	;	2	0	0.749	1.965	1.373
3	4	3.479	83	19	;	3	0.634	0.778	3.35	0.578
4	5	6.191	69	-18	;	4	0.953	1.019	1.463	1.621
5	6	3.591	51	-2	;	5	0.3	0.5	2.517	0.3
6	7	2.982	313	-4	;	6	0.825	0	2.261	0.528
7	8	2.788	292	34	;	7	0.925	0.792	4.211	0.2
8	9	5.362	335	-6	;	8	1.521	0.78	2.11	1.552
9	10	7.506	79	-4	;	9	0.712	1.745	1.583	1.354
10	11	2.858	79	27	;	10	0.71	0.543	1.212	1.045
11	12	4.089	62	-12	;	11	0.2	1.188	0.807	1.271
12	13	3.196	0	-11	;	12	1.858	1.342	0.854	1.487
13	14	4.26	311	0	;	13	0.997	0.477	1.594	1.322
14	15	4.055	55	-6	;	14	0.542	1.088	3.726	1.249
15	16	4.14	18	-15	;	15	1.001	0.712	2.905	1.282
16	17	4.676	82	12	;	16	0.431	1.564	0.3	3.685
17	18	3.873	69	-26	;	17	0.978	0.735	0.594	0.473
18	19	3.422	353	23	;	18	1.054	0.726	0.976	0
19	20	1.971	43	-21	;	19	0	0.902	1.472	1.482
;					;	20	0.1	0.663	0.828	1.772
; side passage on corner									
6	06A	1.299	0	90	;	06A	1.112	1.307	0.563	1.811
06A	06B	5.738	43	-6	; 	06B	0.2	0.3	0.2	0.23
;
;Side passage
7	07A	3.517	70	-1	;	07A	0.69	1.104	0.549	0.1
07A	07B	2.782	155	16	;	07B	1	1	0.1	0.5
;
15	15A	1.927	0	90	;	15A	1.2	0.3	0.3	3.08
15A	15B	4.717	3.05	34	;	15B	2	1.5	0.5	0.2
;
19	19A	4.819	73	2	;	19A	0.3	0.3	0	0.3
;
11	11A	9.596	244	14	;	11A	0.65	0	0.3	0.4
8	11A	3.824	345	46					
;
11A	11B	6.598	236	3	;	11B	0.394	1.084	0.637	0.754
11B	11BA	3.624	149	-15	;	11BA	0.513	1.153	0.906	0.3
11BA	11BB	3.652	68	2	;	11BB	1.273	0	0.2	1.036
11BB	8	3.774	26	-43					
;
11B	11C	5.17	332	10	;	11C	1.696	3.755	0.762	0.544
11C	11D	2.932	330	35	;	11D	1.349	3.997	0.369	0.835
11D	11DA	2.76	239	0					
;
11D	11E	5.027	5	19	;	11E	1.15	1.491	0.753	0.5
11E	11F	4.619	16	12	;	11F	2.229	3.278	1.075	1.376
11F	11G	10.93	67	-12;	;	11G	2.175	1.774	1.537	0.847
11G	11H	4.95	64	-15	;	11H	2.825	1.99	2.231	0.429
11H	11I	9.088	72	-1	;	11I	1.815	1.171	1.105	0.39
;
11H	11HA	3.59	115	-22				
;
11G	11GA	4.349	311	-29	;	11GA	0	0.3	0.2	0
11GA	11GB	4.146	323	-40	;	11GB	1.69	0.534	0	0.412
11GB	11GC	1.878	313	-25			
;
11F	11FA	2.426	243	11	;	11FA	0.1	1.819	0.1	0.4
11FA	11FB	1.409	272	45	;	11FB	0.62	0.924	0.796	0.381

;Gour End to dig face										
1001	1002	2.694	340	-20	;	1001	0	1.079	1.746	1.003	(stalagmite in Bulrush Way)
1002	1003	1.025	286	-18	;	1002	1.417	0.694	1.349	0.15	(boulder in floor)
1003	1004	2.202	289	-8	;	1003	0.987	0.457	0.726	0	(entrance to squeeze)
1004	1005	1.975	289	13	;	1004	0.865	1.003	0.367	0	(after squeeze)
1005	1006	2.337	255	-18	;	1005	0.794	0	1.565	0.5	(just before link, opposite dry wall)
1006	1007	2.451	247	4	;	1006	0.372	0.3	0.15	0.571	(in link)
1007	1008	1.231	337	12	;	1007	0.16	0.464	1.123	0.14	(just after link)
1008	1009	2.254	268	-3	;	1008	0.391	0.1	0.15	0.443	(start of JW Passage)
1009	1010	3.843	247	10	;	1009	1.065	0	0.875	0.27	
1010	1011	7.202	254	25	;	1010	0.383	0.817	0.764	0.15	(above nasty rift)
1011	1012	3.53	239	9	;	1011	0.585	0.369	0	0.946	(in roof above large stalagmite)
1012	1013	2.893	342	-10	;	1012	1.202	0.616	0.757	0.371	(stalagmite boss at cross roads)
1013	1014	2.732	3	15	;	1013	0.617	0.39	0	0.415	(in passage above JW pitch)
1014	1015	10.27	355	-48	;	1014	1.155	0.624	0	1.158	(top of JW Pitch)
1015	1016	4.407	54	-58	;	1015	1.298	1.863	2.7	2.414	(bottom of JW Pitch)
1016	1017	4.217	78	-23	;	1016	0.391	0.479	1.054	0	(just into dig passage)
1017	1018	3.754	113	-20	;	1017	0.432	1.413	0.904	0.677	(along dig)
1018	1019	1.599	147	1	;	1018	1.413	1.175	0.884	0.392	(on large central pendant)
1019	1020	4.274	75	-14	;	1019	1.087	0	0.483	0.415	(in mud by large boulder)
1020	1021	2.276	85	-12	;	1020	0.545	0.501	0.803	0.799	(in dig on roof pendant)
1021	1022	1.396	76	-2	;	1021	0.51	0.903	0.3	0.868	(in dig on roof pendant)
;						1022	0.42	0.42	0	0.904	(roof pendant at end of dig)	
1005	1005A	1.952	319	14	;	1005A	0	0.977	2.813	0.91	(end of Bulrush Way)
1005A	1005B	3.176	346	14	;	1055B	1	0	1	0.2	(along old abandoned dig)
;				
1010	1010A	0.567	34	-4	;	1010A	0.493	0.987	0.679	0.54	(to nasty rift)
1010A	1010B	5.621	36	-55	;	1010B	0.5	0.2	0.2	0.5	(bottom of nasty rift)
;										
1012	1012A	2.028	250	10	;	1012A	1.119	1.045	0.516	0	(straight on at cross roads)
1012A	1012B	3.57	258	8	;	1012B	1	1	0.4	0	(straight on at cross roads)
;				
1012	1012C	3.335	135	21	;	1012C	0.3	1	0.8	0	(up squeeze to Erratic Passage)

;Carpal Tunnel to Geoff's rift (insert date)
900	901	2.184	164	+43	;	(900 spike on corner on RHS of entry to Geoff's Rift)
901	902	2.337	248	+54	;	(902 corner of lip in roof)
902	903	0.951	152	0	;	(to dig face)
900	905	0.615	325	-12	;
906	905	0.604	45	+13	;
907	906	1.588	103	-10	;
907	908	3.761	256	+10	;	(bearing 269 in notes)
908	909	1.465	331	+13	;
909	910	1.441	272	+9	;

;Geoff's Rift (17/05/2010)
900	914	4.95	175	+53	;	(914 middle of lip)
914	913	1.052	263	+65	;	(913 bulge in roof)
913	915	2.096	241	+35	;	(915 corner - "0" in notes)
915	912	2.019	260	+32	;	(up roof tube)
915	911	1.894	200	+2	;	(along level - draughting hole 1.1 m along this)

;along pool passage to dig face
*data passage station left right up down						
1	0.3	0.59	0.521	0.367						
2	0	0.749	1.965	1.373						
3	0.634	0.778	3.35	0.578						
4	0.953	1.019	1.463	1.621						
5	0.3	0.5	2.517	0.3						
6	0.825	0	2.261	0.528						
7	0.925	0.792	4.211	0.2						
8	1.521	0.78	2.11	1.552						
9	0.712	1.745	1.583	1.354						
10	0.71	0.543	1.212	1.045
11	0.2	1.188	0.807	1.271
12	1.858	1.342	0.854	1.487
13	0.997	0.477	1.594	1.322
14	0.542	1.088	3.726	1.249
15	1.001	0.712	2.905	1.282
16	0.431	1.564	0.3	3.685
17	0.978	0.735	0.594	0.473
18	1.054	0.726	0.976	0
19	0	0.902	1.472	1.482
20	0.1	0.663	0.828	1.772
1002	1.417	0.694	1.349	0.15
1003	0.987	0.457	0.726	0
1004	0.865	1.003	0.367	0
1005	0.794	0	1.565	0.5
1006	0.372	0.3	0.15	0.571
1007	0.16	0.464	1.123	0.14
1008	0.391	0.1	0.15	0.443
1009	1.065	0	0.875	0.27
1010	0.383	0.817	0.764	0.15
1011	0.585	0.369	0	0.946
1012	1.202	0.616	0.757	0.371
1013	0.617	0.39	0	0.415
1014	1.155	0.624	0	1.158
1015	1.298	1.863	2.7	2.414
1016	0.391	0.479	1.054	0
1017	0.432	1.413	0.904	0.677
1018	1.413	1.175	0.884	0.392
1019	1.087	0	0.483	0.415
1020	0.545	0.501	0.803	0.799
906	1	0	0.407	0.306
1021	0.51	0.903	0.3	0.868
1022	0.42	0.42	0	0.904	

;up Geoff's rift
*data passage station left right up down
905	0	0.487	0.410	0.391
900	0.392	0	0.683	0.265
901	0	1.031	0.743	0.386
902	0.674	0	0.842	0.681
903	0.3	0.3	0.3	0.3

;up Geoff's rift again
*data passage station left right up down
900	0.392	0	0.683	0.265
914	0.550	0.712	0.670	0.642
913	0.46	0.1	0.23	0.4
915	0	0.478	0.571	0.2
912	0.1	0.1	0.1	0.1

*data passage station left right up down
915	0	0.478	0.571	0.2
911	0.2	0.2	0.2	0.2

;side passage off of pool passage
*data passage station left right up down
06A	1.112	1.307	0.563	1.811
06B	0.2	0.3	0.2	0.23

;side passage off of pool passage (connects with above)
*data passage station left right up down
7	0.925	0.792	4.211	0.2
07A	0.69	1.104	0.549	0.1
07B	1	1	0.1	0.5

;blocked link with end of erratic
*data passage station left right up down				
15A	1.2	0.3	0.3	3.08
15B	2	1.5	0.5	0.2

;end side dig at gour end
*data passage station left right up down				
19	0	0.902	1.472	1.482
19A	0.3	0.3	0	0.3

;pool passage erratic link
*data passage station left right up down
11	0.2	1.188	0.807	1.271
11A	0.65	0	0.3	0.4
11B	0.394	1.084	0.637	0.754
11C	1.696	3.755	0.762	0.544
11D	1.349	3.997	0.369	0.835
11E	1.15	1.491	0.753	0.5
11F	2.229	3.278	1.075	1.376
11G	2.175	1.774	1.537	0.847
11H	2.825	1.99	2.231	0.429
11I	1.815	1.171	1.105	0.39

;window into pool passage from link with erratic
*data passage station left right up down
11A	0.65	0	0.3	0.4
8	1.521	0.78	2.11	1.552

;second link into pool passage
*data passage station left right up down
11B	0.394	1.084	0.637	0.754
11BA	0.513	1.153	0.906	0.3
11BB	1.273	0	0.2	1.036
8	0.78	1.521	2.11	1.552

;middle entrance (LRUD on 11DA made up)
*data passage station left right up down
11D	1.349	2	0.369	0.835
11DA	0.1	0.3	0.2	0.2

;erratic-JW link
*data passage station left right up down
11G	2.175	1.774	1.537	0.847
11GA	0	0.3	0.2	0
11GB	1.69	0.534	0	0.412

;top entrance
*data passage station left right up down
11F	2.229	3.278	1.075	1.376				
11FA	0.1	1.819	0.1	0.4
11FB	0.62	0.924	0.796	0.381
;
*data passage station left right up down
1005	0.794	0	1.565	0.5				
1005A	0	0.977	2.813	0.91
1005B	1	0	1	0.2
;
*data passage station left right up down
1010	0.383	0.817	0.764	0.15				
1010A	0.493	0.987	0.679	0.54
1010B	0.5	0.2	0.2	0.5
;
*data passage station left right up down				
1012	1.202	0.616	0.757	0.371
1012A	1.119	1.045	0.516	0
1012B	1	1	0.4	0
;
*data passage station left right up down				
1012	1.202	0.616	0.757	0.371
1012C	0.3	1	0.8	0

*end balch