TUNNEL & ALLIED WORKS



GOVERNMENT OF MAHARASHTRA
COMMON SCHEDULE OF RATES FOR 2018-19
TUNNEL & ALLIED WORKS
 

Sl. No. Item Unit Rate for 2018-19 (Rate in Rs.)
Completed Item Labour
94 Item No.94 :-
Excavation of tunnel in all type of rock through itself / adit by drilling and smooth control perimeter blasting, mucking, disposing muck in muck yard, lighting, ventilation inside tunnel considering cross section of tunnel as D-shaped with 6.5 m. bottom width & 6.5 m. height with initial lead of 1 Km (From Average face to Dump yard including length of Adit) etc. Complete.
Cum 1795.00 552.38
95 Item No.95 :-
Excavation of tunnel in all type of rock through Shaft by drilling and smooth control perimeter blasting, mucking, disposing muck in muck yard, lighting, ventilation inside tunnel considering cross section of tunnel as D-shaped with 6.5 m. bottom width and 6.5 m. height with initial lead of 1 Km (From Average face to Dump yard ) & Initial lift of 50 m etc. Complete.
Cum 2459.00 552.38
96 Item No.96 :-
Excavation of Shaft in all type of rock by drilling and smooth control perimeter blasting, mucking, disposing muck in muck yard, lighting, ventilation inside shaft considering size of shaft as Rectangular shape 12 x 5 m. and total depth of 50 m. with initial lead of 500 m (From Top of Shaft to Dump yard) & Initial lift of 25 m etc. Complete.
Cum 2417.00 1013.34
97 Item No.97 :-
Providing and fixing steel rock bolts of various lengths with resin bond cement capsule anchorage including drilling holes, inserting grout capsule, driving bolt, fixing 10 mm thick plate and nuts and tightening the same by torque wrench after hardening of cement grout, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations etc complete with lead upto 1km and all lifts. Total weight of rock bolts 3.10X2.98X10 = 92.38 kg
Kg. 199.00 18.18
98 Item No.98 :-
Providing and fixing steel rock bolts of various lengths with mechanical/wedge type anchorage including drilling holes, providing tapered steel (Item contd. on next page) wedge, plate and nuts and tightening the same by torque wrench after hardening of cement grout, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations etc complete with lead upto 1km and all lifts. Total weight of rock bolts 3.10X2.98X10 = 92.38 kg
Kg. 139.00 18.18
99 Item No.99 (A) :-
Providing and fixing steel Anchor with resin bond cement capsule anchorage including drilling holes, inserting grout capsule, driving anchor, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations etc complete with lead upto 1km and all lifts. Total weight of 25 mm steel 3.375X3.85X10 =129.94 kg
Kg. 117.00 11.13
  Item No.99 (B) :-
Providing and fixing steel Anchor with resin bond cement capsule anchorage including drilling holes, inserting grout capsule, driving anchor, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations etc complete with lead upto 1km and all lifts. Total weight of 32 mm steel 4.32X6.32X10 =273.02 kg
Kg. 84.00 5.30
100 Item No.100 :-
Providing, fabricating and fixing in position permanent structural steel supports as per details including cost of all materials, machinery, labour, cutting, bending, welding, grinding, lighting, ventilation, drainage and all other ancillary operations etc. complete with initial lead upto 1 Km and all lifts.
MT 86609.00 15860.58
101 Item No.101 :-
Providing fabricating and placing in position reinforcement steel for tunnel RCC works including cleaning, straightening, cutting, bending, hooking, lapping, welding joints wherever required, tying with binding wire including cost of all materials, labour, machinery, ventilation, lighting, drainage etc. complete with initial lead upto 1 km and all lift.
MT 45252.00 --
102 Item No.102 :-
Drilling 32mm diameter grout holes in concrete / rock by percusion drilling using jack hammer as directed to specified depth for consolidation / contact grouting including cost of all materials, machinery, labour, cleaning holes, ventilation, lightening, drainage and all other ancillary operations etc., complete.
Consider 100 m drilling for analysis
Rmt. 352.00 52.08
103 Item No.103 :-
Grouting cement slurry in grout holes under specified pressure for consolidation / contact grouting including cost of all materials, machinery, labour, redrilling wherever necessary ventilation, lightening, drainage and other ancillary operations etc., complete with lead upto 1 Km and all lifts.
Average progress of grouting per shift considered = 1.50 MT
MT. 9355.00 1410.98
104 Item No.104 :-
Providing and applying M-28 plain Wet shotcrete 50 mm thick in layers as directed including admixtures, scaffolding, necessary machinery, labours, ventilation, lighting, drainage and all other ancillary operations etc. complete with lead upto 5 Km & all lifts.(By non robotic machine.) (Excluding Royalty)
Qty of Shotcrete excluding rebound 16.00/1.30 = 12.31 Cum
Area covered by concrete 12.31/0.05 = 246.00 Sqm
Sqm. 808.00 41.67
105 Item No.105 :-
Providing & laying insitu vibrated M-20 grade cement concrete using 20mm clean, hard, graded aggregates crushed from tunnel muck for Side and Arch lining including cost of all materials, machinery, labour, formwork, batching, mixing, conveying upto placing point in agitator car, placing in position, laying, vibrating, finishing, curing, ventilation, lighting, draining and all other ancillary operations etc., complete with lead upto 5 Km and all lifts for Tunnel. (Excluding Royalty)
Cum. 5649.00 1002.38
106 Item No.106 :-
Providing & laying in situ vibrated M-20 grade cement concrete using 20mm clean, hard, graded aggregates crushed from tunnel muck for Invert (Kerb and bed) lining including cost of all materials, machinery, labour, formwork, batching, mixing, conveying upto placing point in agitator car, placing in position, laying, vibrating, finishing, curing, ventilation, lighting, draining and all other ancillary operations etc., complete with lead upto 5 Km and all lifts for Tunnel.
(Excluding Royalty)
Cum. 5569.00 1343.19
 

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