SPECIAL REPAIR TO ROAD FROM HANGER TO MT SECTION AT AIR FORCE STATION THOISE

Amount

Excavation in over areas not exceeding 1.5m in depth and getting out in hard dense of soil, complete all as specified and directed.

Removal of surplus excavated soil to a distance exceeding 400metre but not exceeding 500metre and depositing where directed at a level not exceeding 1.5metre above the starting point, complete all as specified and directed.

Demolition of Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) and removing debris from site upto distance not exceeding 500 metre complete all as specified and directed.

Material and labour, Plain Cement Concrete (1:3:6) type C-2 using 40mm graded crushed stone aggregate as in foundations,footing, post hole and mass concrete, complete all as specified and directed.

Material and labour, for 15mm thick screed bed for laying of floor finishes in cement mortar 1:6, complete all as specified and directed.

Material and labour, for paving tiles of size 300mmx300mmx30mm thick using white cement and pigments, design and colour as approved by GE,with wear resistance laid with cement slurry @ 3.00 Kg/ Sqm complete all as specified and directed.

Material and labour,for Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and directed.

Material and labour, Preparation of existing black top bituminous road surface by brushing with wire brushes for removing caked mud etc , sweeping with brooms and finally fanning the cleaned surfaces with mechanical air compressor to remove all loose dirts and applying evenly a priming/tack coat with paving bitumen of VG-10 @ 5kg/10 Sqm complete all as specified and directed.

Rolling and consolidating formation surfaces of roads/berms in cutting, with power road roller 8 to 12 tonne capacity or any other approved compactor where rolling by road roller is not feasible, to achieve 98% PROCTER DENSITY to required level, gradient, slope, camber and super elevation including watering as necessary and filling in hollows and depressions which may occure during the process of rolling with and including approved earth, complete all as specified and directed.

Material & labour for 200mm thick (compacted 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 with 8 to 12 tonne power roller complete all as specified and as directed.

Material & labour 150mm thick (compacted thickness) WBM, in two layers with coarse aggregates of grading 2 (63 to 40mm size) of flint or quartzite stone, spread, rolled and consolidated to gradient and camber in two layers of 75mm thick each with 8 to 12 tonne Power roller complete all as specified and as directed.

Material and labour, Preparation of un-surfaced wet mix macadam surface by brushing with wire brushes for removing caked mud etc , sweeping with brooms and finally fanning the cleaned surfaces with mechanical air compressor to remove all loose dirts and applying evenly a priming/tack coat with paving bitumen of VG-10 @ 10kg/10 Sqm complete all as specified and directed.

Material and labour, premixed semi dense asphaltic concrete 30mm thick (consolidated thickness), using combined graded aggregate i.e. crushed stone coarse aggregate, fine aggregate (sand) & filler (inharent filler/OPC 43 grade) of physical properties as specified and as per table given (to refer SSR Part-I of 2009), pre-heated mixed with 5.5% binder content by weight of total mix using VG-10 grade bitumen, laid with mechanical paver, rolled & compacted to a uniform smooth surface with 8 to 12 tonne power road roller complete all as specified and directed. Notes:- (i) Thickness of semi dense asphaltic concrete and quantities of materials as mentioned in particular specifications/SSR are the minimum. The quoted rate shall also be deemed to include for provision of more materials in comparison to those mentioned/specified in the item, if required, to achieve the required level, gradient, camber and shape all as directed by the GE. (ii) Hot mix plant of adequate capacity shall be used for heating and mixing stone and fine aggregate and binder (bitumen) and semi dense asphaltic concrete shall be laid in single layer with self propelled mechanical paver all as directed by the GE. (iii) Contractor’s quoted rates shall be deemed to include all these aspects.

Providing and applying 2 to 3 mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispensar, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T & P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc all as per clause No 803.3, 803.4 & 803.6 of MORTH complete all as specified and as per direction of Engineer-in-charge.

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 complete all as specified and directed. Make : Greenlight /DARK EYE/TATA BP SOLAR /3M

Supply and fixing metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 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 Make : DARK EYE/TATA BP SOLAR /3M/Greenlight

Supply and fixing modular speed breaker strudy plastic(ABS) of high resistance to impact interlocking grip to behave one single bump precoloured material (Black and yellow) with acrylic reflectors fixed on front and back (250 x 350 x 50mm), complete all as specified and directed. Make : DARK EYE/TATA BP SOLAR /3M/Greenlight

Material and Labour for providing precast cement concrete 1:3:6 type C-1 (using 20mm graded crushed stone aggregate) as in kerb stone and set in CM 1:6 complete all as specified and directed

M/S GHULAM MOHAMMAD CHATAPA

Taru Enterprises Pvt Ltd

M/S LIBE & CO

KONCHOK TSEWANG