REPAIR CERTAIN ROADS AND ROAD FURNITURE OF PHASE 1 AREA UNDER GE NARANGI

Amount

Supply and fix in repairs traffic convex mirror of 80 cm dia having 130 degree of viewing angle made of polycarbonate material, brim and back holding plate is made of metal/FRB alongwith pole mounted brackets and pole 50 mm dia made of galvanised steel fimrly fixed to the ground by mean of PCC 1:2:4 type B2 (using 40 mm graded stone aggregate) in foundation/filling (Size 50cmx50cmx60cm) all as specified and directed by Engr-in-Charge. Make : GREENLITE/3M/DARK EYE

Material and labour for Scarifying or picking gravelled macadam or bituminous macadam surface in area not exceeding 400sqm and depth exceeding 50mm but not exceeding 100mm complete all as specified and directed.

Screening road metal, Chipping etc on the site of the work when specially ordered, including removing screened materials clear of screen and stacking in separate heaps for measuring complete all as specified and directed.

Materials and labour for 7.5cm thick (compacted thickness) WBM, with coarse aggregates of grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size) of granite, trap or basalt, spread, rolled and consolidated to required gradient and camber required with 8 to 10 tonne capacity power roller all as specified.

All as per item No 04 here in before but except materials complete all as specified and as directed. Note : Material obtained from item No 03.00 here in before shall be used.

Material and labour for preparation of unsurfaced WBM surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surface with gunny bags or compressed air to remove all loose, dirt, etc. and applying evenly a tack coat with bituminous primer (Paving bitumen of grade VG-10) @ 10 Kg per 10Sqm complete all as specified and directed.

Material and labour for preparation of existing 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 or compressed air to remove all loose, dirt, etc. and applying evenly a priming/tack coat with bituminous primer (Paving bitumen VG 10 Grade) @ 5 Kg per 10Sqm complete all as specified and directed.

Material and labour for providing bituminous premixed carpet 40mm consolidated thickness with 0.54 cum of stone chippings mixed with 29.20 Kg of binder (paving bitumen of grade VG-30) per 10 Sqm, rolled and compacted to required camber and gradient etc. complete all as specified and directed.

Material and labour for premixed sand seal coat using paving bitumen @ 6.8 Kg per 10 Sqm, blinded with 0.06 Cum of sand and well rammed (paving bitumen of grade VG-30), rolled with 8 to 10 tonne power roller to uniform smooth surfaces complete all as specified and as directed.

Material & labour for premixed bituminous macadam laid / rolled and compacted to required gradient and camber (Consolidated thickness 75mm or less) using with paving bitumen or any penetration of binder at 4% by weight of total mix complete all as specified and directed

Material and labour for painting lines,dashes,arrows, letters, zebra crossing etc. on roads using thermo plastic road marking paint 2.5mm uniform thickness finished with glass beads (MORTH Grade) white or yellow colour with the help of road marking machine including cleaning the surface thoroughly and removing all dirt dust complete all as specified and directed.

Supply and fix in repairs Glow solar power studs of minimum size 90x110 X17 mm thick made of heavy duty body shall be moulded ASA (Acrylic styrene Acryloretrite ) or HIP (High impact polystyrene) or ABS having electronically welded micro-prismatic lens with abrasion resistant coating as approved by Engineer in charge. The glow stud shall support a load of 13635 kg tested in accordance with ASTM D 4280. The slope of retro-reflective surface shall be 35 (+/-5) degrees to base. The reflective panels on both sides with at least 12cm of reflective area up each side. The luminance intensity should be as per the specification and shall be tested as described in ASTM I : 809 as recommended in BS: 873 part 4 : 1973. The studs shall be fixed to the Road surface using the adhesive conforming to IS, as per procedure recommended by the manufacturer complete and as per direction of Engineer-in-Charge. MAKE : 3M/AVERY/ DENNISON/ DARK EYE.

Surface excavation not exceeding 30 cm deep and avearging 15 cm deep and getting out soft/loose soil complete all as specified and directed.

Removing excavated materials not exceeding 50 m and deposit where directed at a level not exceeding 1.5 m above the starting point complte all as specified and directed.

S&F as in repair road stud of minimum size 100mm x108mm x 26 mm confirming to ASTM standards made from ABS material, dynamically designed having high impact strength and fitted with 02 Nos highly reflective reflectors on both sides fixed with highly adhesive materials on bitumen surface including preparation of new or old surface and taking down damage cate eye complete as specified and directed. Make : Dark Eye/3M/GREENLITE/Avery/ dennison

M/S Narayan Chandra Das

North East Contractors Pvt. Ltd.