REPAIR/MAINTENANCE OF INTERNAL ROADS AND ROAD FURNITURE AT TAMULPUR, DARRANGA AND HATTIGOR MIL STNS UNDER GE RANGIA

Amount

M&L for Repairs to potholes, any dept not exceeding 1 sqm each including sweeping free from dust and mud, or scoring sunken surfaces in road, paths etc, cutting around adges to at least 25mm in depth making rood around by filling in screened a graded road metal, watering anad well ramming(including supply of road metal)using power roller 8-12 tonne capacity and applying evenly a priming/tack coat with bituminous primer @ 6kg per 10sqm using paving bitumen grade VG-10 on top surface all as specified and as directed

M&L for scarifying and picking gravelled , macadam or bituminous macadam surfaces in area not exc 400 sqm and depth not exc 50 mm complete all as specified and as directed

M&L for premixed bituminous macadam (consolidated thickness 75 mm or less) by using 4% bitumen content using paving bitumen any penetration of grade VG-30 (confirming to IS-73-2006) laid, rolled and compacted to required gradient and camber using 8 to 12 tonne capacity power road roller laid with mechanical paver etc complete all as specified and directed

M&L for 75 mm thick WBM with coarse agg of grading 2 (63 to 40mm) or of grading 3 (50 to 20mm), rolled and consolidated to gradient and camber required with granite trap or basalt complete all as specified and as directed

Preparing surface of unsurfaced water bound macadam by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc complete all as specified and as directed

M & L Applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate application of 0. 7-1 kg/sqm on surface of WMMIVVBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed .

Preparing surface of black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc complete all as specified and as directed

M&L for Applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) conforming to IS: 8887 at a rate of application of 0.2-0.3 kg/sqm on bituminous surface as specified in Table 500-5 of MaRTH specification for road and bridge works 2013, using mechanical sprayer after cleaning of existing surface as specified and as directed.

M&L for bituminous premix semi dense asphaltic concrete 40mm consolidated thickness with 5.50% binder content (using bitmen grade VG-30) by weight of total mix, mixed in hot mix plant using design mix and laid with mechanical paver and rolled and compacted using 8 to 12 tonne capacity vibratory tandom power road roller to achive the required compactness, to required camber and gradient complete including cutting edged of road straight and site clearance all as specified and as directed

M&L for painting 2.5mm thick road marking strips not.exceeding 10 cm width or girth for layout of centre line, dashes, rows, speed breakers, writing letters etc, with thermoplastic road marking paint (reflective) of specified shade or colour by using fully automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads speser, propane tank heater and profile shoe heater oven by experienced operator on road surface incuding road marking paint spray machine as in lines, dashes letters, arrows etc complete all as specified and directed.

S&F in repairs, of cat eye solar reflective type of metal body alloy of size 100mmx90mmx20mm with PAMA striplens reflector of model No DA 972.0 fixed with and including stud of suitable size as per manufactures instructions complete all as specified and directed

S&F in repairs, of solar cat eye aluminum alloy shall (100% water proofing design according to 65) of size 125mm x 125mm x 25mm (shank 65mm) of high efficiency Mono rystafie solar panel 2.4V/ 0.3 watt one NI-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18,000 mcd completed as per manufactures instructions etc. all as specified and directed complete all as specified and directed

Supply and fixing in repairs 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.

Supply and fix in repairs Convex mirror 1000 mm made of PC Material provided with suitable MS Pipe post, duly powder coated meant for road turning, intersections, curves, T-junctions, Hospitals, Parking lots etc., with clear & define mirror image having 130 degree of viewing angle, unbreakable & stronger than glass, spring, post (710 x 80 x 210 mm) body of spring is made of special flexible material (polyuthrethane) without itcan be quicly resorted to its original state without doing any damage without doing any damage to spring posts as well as vehicles in case of collision by vehicles. Two bands of retro reflective tape are pasted on the spring post. Epoxy bond is used to fix spring post with road surface the bond is so strong that post will not be deviated by strong impact after installation length of spring post 710 mm , upper dia 80 mm & bottom dia is 210 mm complete all all as specified and directed by Engr-In-Charge.

NOTES: 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2. The rates for RCC/PCC shall deemed to include the cost of formwork, shuttering etc., required for complete and proper execution of the item. Refer Schedule "A" notes for details.

SUNIL KUMAR VERMA (BID ID -3510295)