SPL REAPIR TO ROAD IN UPPER GARRISON AT MENDHAR UNDER GE 881 EWS

Scarifying or picking gravelled, macadam or bituminous macadam surfaces, depth not exceeding 50mm deep and area not exceeding 400 sqm, stacking the serviceable material at site and removing the surplus material to a distance not exceeding 50m complete all as specified and directed.

Providing premix bituminous macadam (consolidated thickness 75mm or less) with 4% binder content of paving bitumen by weight of total mix, rolled and compacted to required camber and gradient with 8 to 10 tonne power roller, complete all as specified and directed. Note:- Bituminous macadam shall be mixed in hot mix plant, transported and shall be laid in single layer with self propelled mechanical paver, rolled with vibrator roller.

Preparing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surfaces with power sweeper or compressor to remove all loose dirt etc.complete all as specified and as directed.

Applying evenly a priming/ tack coat with bituminous primer using paving bitumen at 05 kg per 10 sq metre on top of bitumenus macadam for reciving bituminous carpet, complete all as specified and as directed.

Laying bituminous premix semi dense asphaltic concrete 30mm consolidated thickness with 5.5% bitumen binder content by weight of total mix using 20 mm crushed stone aggregate, rolled and compacted to required camber and gradient with 8 to 10 tonne vibrator power roller, complete all as specified and directed. Note:- Bituminous premix semi dense asphaltic concrete shall be mixed in automatic temperature controlled hot mixing plant, transported and premix carpet shall be laid in single layer with self propelled mechanical paver, rolled with vibrator roller.

M& L for painting lines, dashes, arrows, letters etc on roads, pavements adequate no of coatsand the like exc 10 cm widewith road marking paint, white or golden yellow with special applicator machine all as per manufacture instructions complete all as specified and as directed.

Demolition of cement concrete in any description and in any position (un-reinforced), not otherwise specifically provided complete all as specified.

PCC 1:5:10 ( nominal mix) type E-2 using 40 mm graded crushed stone aggregate as in sub base for tiling , complete all as specified.

Sand filling under floors including watering, ramming and rolling, for laying of interlocking tiles complete all as specified.

Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade, fixed with grey cement and no pigment, set and jointed complete all as specified and as directed.

PCC 1:2;4, nominal mix, type B-1, using 20mm graded crushed stone aggregate as in coping of wall / protecting interlocking tiles and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified.

Demolition of stone or brick masonry built in cement mortar including all quoins, arches etc. but excluding ashlar facing, dressed stone work etc, complete all as specified.

Earth work in excavation by mechanical means ( hydraulic excavator) means over areas excedding 30 cm depth , 1.5 m in width as well as 10 sqm in plan including getting out in any type of soil and disposal of execavated materials upto 50 m and lift upto 1.5 m as specifed and as directed.

PCC 1:4:8 (nominal mix), type D-2 using 40mm graded crushed stone aggregate as in foundations, filling, mass concrete and sub base, complete all as specified & directed.

Stone walling of random rubble with best quality locally available harder stone such as granite, trap or basalt, uncoursed, well bonded, bedded, solidly hearted and built in cement mortar 1:6, complete all as specified & directed.

Extra over stone walling of granite, trap or basalt stone for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses with maximum depression on face from straight edge held against the dressed surface n exc 40mm, complete all as specified & directed.

Raised pointing to random or polygonal rubble, uncoursed or brought upto courses in cement mortar 1:4, complete all as specified.

PCC 1:3:6 (nominal mix), type C-1 using 20mm graded crushed stone aggregate as in precast bond stones, set in cement mortar 1:6, complete all as specified & directed.

Boulder filling dry, handpacked tightly, as in wire crate apron bunds, in back of wall complete all as specified & directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm, complete all as specifed.

Removing excavated material to a distance exc. 250m but not exc 500 m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified.

110 mm bore PVC pipes as in weep holes complete all as specified.

Hand packing (any thickness) using broken stone or boulders at back of walls over arches etc., and raising (or lowering) to the required level, complete all as specified.

4mm dia galvanised steel wire, 150x100mm mesh, made up into mattresses or cages, lapped, wired and laid in position, including closing after filling, complete all as specifed & directed.

Deduct Credit Amount as per Schedule of credit as details given on Srl Page No 18 of tender doucments.