SPECIAL REPAIR TO ROAD TOWARDS LOWER CAMP AND NEAR BUILDING P-63 AT SUNDERBANI MIL STATION UNDER GE NORTH AKHNOOR

Amount

Scarifying or of picking gravelled macadam or bituminous macadum surface in area exc 400 sqm , exc 50 mm deep and not exc 100 mm deep complete all as specified and directed.

Material & labour for roughening surfaces of old concrete floor by picking, sweeping, cleaning and washing down with water to remove dust, etc complete all as specified and directed.

Material & labour for 75mm thick (compacted thickness) WBM with coarse aggregate of grading 2 (63 to 40 mm size) aggregte lime stone, sand stone, flint or quartzite, spread, watered and rolled and consolidated to required gradient and camber with 8 to 12 tonne power roller, complete all as specified and directed.

All as per srl item No 2 here in above but except coarse aggregate (Material obtained from item No 01 shall be used).

150 mm thick pavement quality concrete , design mix (minium cement content shall be 400 Kg/cum), using crushed stone aggregate having minimum field flexural strength of 40 kg/sqcm in field mixed with non circular synthetic fibre with minimum length of 12mm @ 0.25% by weight of cement , laid to level gradient and camber including steel form work, admixture and finishing the surface by brooming/ texturing while concerete is green. complete all as specified. Using of Curing Compound. Curing compound shall be used with the approval of GE. The compound shall be sprayed over top surface of concrete when the finishing is completed and free water present on the surface gets disappeared as per the manufacturer’s instructions . Note :- Cost of the Synthetic fiber, admixture,curing compound, steel form work and brooming shall be inclusive in the rate quoted by the contractor.

Forming 20mm thick Expansion joints for 150mm concrete slab/ pavement filled with pre-formed bituminous filler board and top 30mm primed and sealed with sealing compound, Grade `A' complete all as specified and directed.

Forming Dummy joint 10 mm wide and 65 mm deep primed and filled with sealing compound Grade 'A'.

Forming Construction joint primed 150mm deep x 10mm wide filled with sealing compound Grade 'A'.

Material & labour for 2.5 mm thick hot thermo plastic road marking material strips conforming to British specification 3762 with 20% glass beads having reflective index of 1.5mm, 75% spherical indigenous or for foundation plan having sufficient strength to withstand heavy load without deformaion and having softening point 25 to 30 of area in width not exc. 15 cm strip in white or golden yellow colour according to IRC35-1970. Complete all as specified and as directed by Engineer-in-Charge. Note. Thermo plastic road marking paint shall be of make Aisan/ STP Ltd./Road Nevigator

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 of Dark Eye or equivalent in Sinor / Green Lite fixed with and incl MS stud of suitable size as per manufactures instructions, complete all as specified and directed.

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 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. Make:- Dark Eye/Sinor/Green Lite.

Supply and fixing reinforced concrete pipes, 300 mm class NP2, laid and jointed complete with collars laying pipes level or to falls in trenches, etc. on concrete bed or directly on hard ground as indicated and making joints and testing as specified including all necessary extra joints, waste, and cutting etc.

Material & labour for Concrete bed to drain pipes including packing under and completely surrounding pipes with concrete after they are laid and tested in Cement concrete 1:3:6 type C-2 for 300 mm pipe.

Material & labour for 25 mm thick sand cushioning for PQC slab including watering and consolidation, complete all as specified and directed.

Providing 125 micron thick polythene film over sand cushioning, complete all as specified and directed.

Material & labour for formation of road berm with 100 mm thick Moorum/ red bajri, spread, rolled and consolidated to gradient and camber with hand roller 0.20 to 0.50 tonne complete all as specified.

M/S J K BITUMIN HOT MIX AND WETMIX PLANT