PROVN OF WIDENING OF ROAD FROM NH-1 TO NURLA CAMP (APPROX 500 MTR) AT NURLA MIL STN UNDER AGE(I) NIMU

Amount

Surface excavation not exc 30 cm deep and averaging 15cm deep and getting out in hard/dense soil complete all as specified and directed by Engr-in-Charge.

Excavating over areas, n exc 1.5 m deep and getting out in hard/dense soil complete all as specified and directed by Engr-in-Charge.

Removal to excavated material (Soil) to a distance not exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed by Engr-in-Charge.

Rolling and consolidation of formation surfaces in cutting with power roller exc 8 tonne & not exc 12 tonne complete all as specified and directed by Engr-in-Charge.

M&L for 200mm thick (Spread thickness ) soling with broken boulders or quarried stone spread and leveled interstice filled, surface formed, rolled and consolidated with 8 to 12 tone power roller required gradient or camber complete all as specified and directed by Engr-in-Charge.

M&L for 150mm thick consolidated thickness WBM with course stone aggregate of grading 2 (63 to 40 mm) or of grading 3 (50 to 20mm size) of granite trap or basalt spread, watered and rolled with 8 to 12 tone power roller for required gradient and camber complete all as specified and directed by Engr-in-Charge.

M&L for preparation of unsurfaced WBM by sweeping with brooms and finally fanning the cleaned surafces with gunny bags to remove all loose dirt or with mechanical air compressor etc. and applying evenly a priming / tack coat with bituminous primer using paving bitumen VG-10 @ 10 kg per 10 Sqm complete all as apecified and as directed by Engr-in-charge.

Preparing Black top surfaces 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 or with mechanical air compressor etc. and applying evenly a priming/ tack coat at the rate of 5 kg per 10 Sqm (using paving bitumen VG 10 grade) of road surface complete all as specified and directed by Engr-in-Charge.

M&L for bituminous premix semi dense asphaltic concrete 40 mm thick consolidated thickness (using paving bitumen VG-30 grade) with 6% binder content by weight of total mix, spread by means of self propelled mechanical spreader/ paver, rolled and compacted to requireds camber and gradient by using mechanical power roller 8 to 12 tonne capacity, complete all as specified and directed by Engr-in-Charge. Note:- As a result of job mix formula, if quantity of binder content works out to be more than 6% than no extra payment shall be made to the contractor and in case its quantity works out to be less than 6% than minimum binder content of 6% given he in above shall be provided.

M & L for Bituminous premixed macadam with 4% binder content per 10 sqm using paving bitumen VG-30 by weight by total mix laid with self propelling mechanical paver, rolled and compacted with roller of exc 8 Ton to n exc. 12 Ton to required camber and gradient (consolidated thickness upto maximum 75 mm) with power roller to make good the cut edge of road etc complete all as specified and directed by 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 by Engr-in-Charge.

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 apecified and as directed by Engr-in-charge.

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed by Engr-in-Charge.