SPECIAL REPAIRS TO INTERNAL ROADS OF GUN SHED FOR 321 MED REGT AT CH SAMBHAJINAGAR CANTT

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exc 400 sqm, exc 50mm and n'exc 100 mm deep complete all as specified and as directed.

M&L for 75 mm thick (compacted thickness) Wet Mix Macadam (WMM) grading as per table 400-13 of MoRTH specifications for Road and Bridge works 2013 manufactured in WMM plant material comprising of clean, crushed, graded aggregate and granular material premixed with water to a dense mass, spreading with sensor paver and rolling with vibratory roller of capacity 80-100 KN static weight and consolidating to required gradient and camber complete all as specified and directed. The finished surface tolerances to be as per Table 900-1 of MoRTH specifications for Road and Bridge works 2013.

M &L preparing unsurfaced WBM/WMM surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally cleaning the surfaces with mechanical compressor to remove all loose dirt etc and Applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS: 8887 at a rate of application of 8.5 kg/ 10 sqm on surface on WMM/WBM as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using mechanical sprayer complete all as specified and directed.

M&L for premixed bituminous macadam laid using mechanical paver for any width of road, rolled & compacted to required gradient and camber ( consolidated thicknes 75mm or less) with binder content ( paving bitumen of VG-30 grade bitumen ) of min 4% by weight of total mix complete all as specified and as directed.

M&L for preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally cleaning the surfaces with mechanical compressor to remove all loose dirt etc and applying evenly a tack coat of Cationic Bitumen Emulsion (RS-1) confirming to IS: 8887 at a rate application of 2.50 Kg / 10 Sqm on bituminious surface as specified in table 500-5 of MORTH Specification for road and bridge works 2013 ,using mechanical sprayer after cleaning of existing surface complete all as specified and as directed.

M&L for premixed bituminous semi - dense asphaltic concrete 30mm consolidated thickness laid using mechanical paver for any width of road with min 5.00% binder content paving bitumen VG-30 grade by weight of total mix, rolled and compacted to required camber and gradient using 8 to 10 tonne power roller complete all as specified and as directed.

M&L for preparation of road surface and applying thermoplastic reflective paint for marking of minimum 2.0 mm thick single coat as a centre line or edge line etc, road marking n exc 100 mm width using thermo plastic paint (Hot application) white/ yellow by indigenous modern propelled road marking machine as directed including all ingredients such as binder, glass beads, titanium dioxide, calcium carbonate, inter fillers etc, thermoplastic requirement for glass beads shall be confirming to BS-6086 of most specification including spraying of glass beads etc complete all as per manufacturer's instructions and complete as all specified and directed.

Supply and fixing in repair cat eye solar reflective type of size 100mm x 100mm x 18mm with PAMA striplens relector fixed with and incl MS stud of suitable size as per manufacturers instructions. Make : DA 978 of Darkeye or equivalent model of makes specified.

S&F for road side convex mirror for road safety with installation kit & adjustable fixing bracket (nuts & Bolts), ISO Certified 9001:2015, of size 800mm dia, made up of polycabronate, mounted on MS pipe of 2.1m long and dia of pipe is 80mm including RFR, removal and two coat of synthetic enamel paint over a coat of zinc chrome primer in MS pipe including necessary excavation and earthwork in any type of soil for fixing and embedding the MS pipe on ground with hold fasting using PCC (1:2:4) type B1 using 20mm graded aggregates (block size 0.3m x 0.3 m x 0.45m below GL) and proper grounting, complete all as specified and directed by the Engr-in-Charge.

Surface excavation n exc 30cm deep and averaging n exc 15cm deep and getting out in any type of soil Including site clearance complete all as specified and as directed.

Excavation in trenches, n.exc. 1.5m wide and n.exc. 1.5m in depth; for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc. n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out in any type of soil complete all as specified and as directed.

M&L for PCC 1:4:8, type D2 (using 40mm graded stone aggregate) as in foundation, filling and mass concrete complete all as specified and as directed.

M&L for brickwork with fly ash bricks (old size), straight or curved on plan, exc 6 m mean redius, built in cement mortar 1:6 with and including demolition of existing brick work built in cement or cement lime mortar of any description complete all as specified and as directed

M&L for Cement concrete type B-1 1:2:4 in Cement concrete in surface channels and drains finished even and smooth complete all as specified and directed by Engr-in-Charge.

Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in any type of soil complete all as specified and directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed at a level n.exc. 1.5m above the starting point.

M&L for 15 mm thick rendering in cement mortar 1:4 on other than fair faces of brick masonry surfaces or concrete surfaces, finished even and smooth without using extra cement complete all as specified and as directed.

S&F in repairs PVC (SWR), pipes of 110 mm bore single socketed in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed.

M&L for PCC 1:2:4 type B-0 (using 12.5mm graded stone aggregate) as in coping,slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

M/s kishor M Lalwani (BID ID -3510531)