SPL REPAIRS TO ROAD FROM R CENTRE TO BLDG NO P 326 OF ASC BN DECANTING POINT TO FIRE STN PCC OF ASC COY SUP TYPE A AND SPL REPAIR OF HARDSTANDING AREA OF MAP QTR OF ASC BN UNDER GE GANGTOK

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area n. exc. 400 sq.m. exc 50 mm and n exc 100mm deep including removing the same n exc 50 mtr and stacking Complete all as specified and as directed.

M&L for 100 mm thick (spread thickness) soling (or sub base) with broken boulders or quarried stone, inter stices filled, surface formed and rolled and consolidated to required gradient and camber required using 8 to 12 tonne power mechanical road roller, complete all as specified and directed.

M&L 150mm thick (Compacted thickness) WBM (75 mm each layer) with Granite, trap or Basalt, coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required using 8-12 tonne power road roller, complete all as specified and directed.

M&L 75 mm thick (Compacted thickness) WBM with Granite, trap or Basalt, coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size), spread, rolled and consolidated to gradient and camber required using 8-12 tonne power road roller, complete all as specified and directed.

Preparing Unsurfaced Water Bound Macadam, by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. complete all as specified and as directed.

M&L for applying evenly a priming / tack coat with bitumen primer using paving bitumen of grade 10 Pack (VG-10) @ 10 Kg per 10 sqm, complete all as specified and as directed.

M&L for preparing existing black top road surface by brushing with wire brushes for removing caked mud etc sweepijng with brooms and finally fanning the cleaned surface with gunny bags / by mechanical means to remove all loose dirt etc., complete all as specified and as directed.

M&L for applying evenly a priming / tack coat with bitumen primer using paving bitumen of grade 10 Pack (VG-10) @ 5 Kg per 10 sqm, complete all as specified and as directed.

M&L for 40 mm thick consolidated thickness bituminous premixed carpet with 0.54 Cu.m per 10 sqm of stone chipping and mixed with 29.20 kg per 10 sqm of binder using paving bitumen grade 30 Pack (VG-30) laid and rolled with 8 to 12 tonne power road roller and compacted to required camber and gradient, complete all as specified and directed.

M&L for liquid seal coat by applying paving bitumen of grade 30 (VG-30) @ 9.8 kg per 10 Sqm blinded with 6.3 mm size stone chipping @ 0.09 cum per 10 Sqm and rolled to a uniformed smooth surface by 8 to 12 tonne power road roller, complete all as specified and directed.

M&L for painting lines, dashes, arrows, letters, etc. on roads pavements and the like n exc 10cm wide confirming to MORTH specification with thermoplastic compound paint compound thickness of 2.5mm thick flim on road with mechanical equipment including cleaning and drying the existing road surface to ensure dust oil grease and moisture free before applying the paint etc., white or golden yellow, complete all as specified and directed.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions and all as specified and directed.

Supply and fixing in repair metal tubular delineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC (1:2:4) (150x150x300mm) type B1 complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for, all as specified and directed.

M&L for plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) in surface channels and drains, complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for 100 mm thick plain cement concrete(1:2:4), type B-1, (using 20mm graded stone aggregate) as in sub-base, sub-floors, floors, pavings, etc., finish cement concrete surface even and smooth without using cement extra cement, complete all as specified and directed.

M&L for repairs to pot holes of depth exceeding 30 mm thick, area not exc 1.00 sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads , paths etc cutting around edges to at least 25mm in depth, and making good by applying tack coat with paving bitumen grade 10 pack primer (VG-10) @ 5kg per 10 sqm putting in premixed bituminous macadam, well rammed and sealed with binder with paving bitumen grade 30 pack (VG-30) @9.8 kg per 10 sqm blinded with 0.09 Cum of stone chipping, 6.3 mm size and again well rammed (including supply of premixed macadam, binder and chippings), depth of potholes exc 30 mm, complete all as specified and directed.

M&L for premixed sand seal coat by applying paving bitumen grade 30 Pack (VG-30) @ 6.8 kg per 10 Sqm blinded with sand @ 0.06 cum per 10 Sqm applied and rolled to a uniformed smooth surface with 8 to 12 tonne power road roller, complete all as specified and directed.

M&L for painting lines, dashes, arrows, letters, etc. on roads pavements and the like n exc 10cm wide confirming to MORTH specification with thermoplastic compound paint compound thickness of 2.5mm thick flim on road with mechanical equipment including cleaning and drying the existing road surface to ensure dust oil grease and moisture free before applying the paint etc., white or golden yellow, complete all as specified and directed.

M&L for 100mm thick plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) as in sub-base, floor, plinth protection, hard standing, paving etc., complete all as specified and directed.

Rough excavation not exceeding 1.5 m deep and getting out in soft / loose soil, all as specified and directed.

Excavating over areas, exc 1.5 m deep and n exc 3.0 m deep and getting out in soft / loose soil, all as specified and as directed.

M&L for plain cement concrete (1:3:6), type C2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and as directed.

M&L for walling of random or polygonal rubble stone masonry/ walling,, well bonded bedded & solidely hearted, built in cement mortar (1:6) including brought upto course at interval of evary 60 CMcomplete all as specified and directed.

M&L for pre-cast cement concrete block masonry (1:3:6), type C-1, (using 20mm graded stone aggregate) with solid blocks, as per IS 383 exc. 10 cm in width and setting in cement mortar (1:6), complete all as specified and as directed.

M&L for providing cement concrete (1:2:4), type B0, (using 12.5 mm graded aggregate) as in coping with plain fair faces including chamfers, weathering, slightly rounded or chamfered angles and throating, including necessary form work complete all as specified and directed.

Supply & fix in repair 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints as in weep hole complete all as specified and directed.

M&L for hand packing using broken stone or boulders (any thickness) at back of retaining wall and raising or lowering to the required level complete all as specified and directed.

M&L for Flush pointing to random rubble masonry, uncoursed or brought up to course Material and labour Cement mortar 1:4. complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in soft/loose soil, all as specified and directed.

Removal of surplus excavated soils to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.50m above the starting point, complete all as specified and directed.

M&L for 75mm thick plain cement concrete(1:4:8), type D-2, (using 40mm graded stone aggregate) as in sub-base, sub-floors, floors, pavings etc, all as specified and as directed.

M&L for 75mm thick cement concrete type B-2, 1:2:4 (using 40mm graded stone agg) as in floors, sub-floors, sub-base, pavings, laid in panels etc concrete surface fair and even including forming expension joint filled with cement mortor 1:4 all as specified and directed.

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum / amendments and general condition of contracts before entry / quoting the rates. Note 2:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

Please Enable Macros to View BoQ information