REPAIRS AND MAINTENANCE OF CERTAIN ROADS IN DOMESTIC AREA AT AIR FORCE STATION UTARLAI

Amount

Demolition of cement concrete of any description and in any position not otherwise specifically provided as in floor/paving/hardstanding and removing the same upto 1.00 KM or outside the MD land complete all as specified and directed.

Repair to potholes any depth, not exc 1 sq m each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal) complete all as specified and as directed. Note:- This item shall be applicable in existing road to be provided with SDAC.

M&L for preparing old black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the surfaces with gunny bags/Air compressor blower to remove all loose dust/dirt etc complete all as specified and directed.

M&L for applying evenly a priming/tack coat with bituminous primer (VG-10) at 5 kg per 10 square metres using mechanical sprayer after cleaning of existing surface complete all as specified and directed.

M&L for bituminous premix semi-dense asphaltic concrete 30mm consolidated thickness using paving bitumen VG-30 wiyh 5.5% binder content by weight of total mix rolled and compacted to required camber and gradient complete and rolled with 8 to 10 tonne power roller complete all as specified and directed. Note:- (i) In case the binder contents by weight of total mix is less than 5.5% as per per actual design mix, The prices adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. if the total binder contents as per design mix is more than 5.5% no prices adjustment shall be made for the same. (ii) Job mix formula for Semi Dense asphaltic concrete shall be obtained from the institutions specified in CA prior to commencement of work and shall be got approved from the GE.

M&L for premix bituminous macadam (Consolidated thickness 75mm or less) using paving bitumen (VG-30) 4% by weight of total mix, spread, rolled and compacted to required camber and gradient complete with 8 to 12 tonne power roller complete all as specified and directed. Note :- (i) In case the binder contents by weight of total mix is less than 4% as per actual design mix, the price adjustment shall be made as per average rates of all paid voucher for bitumen pertaining to this work. If the total binder contents as per design mix is more than 4%, no price adjustment shall be made for the same. (ii) Job mix formula for premix bituminous macadam shall be obtained from the institutions specified in CA prior to commencement of work and shall be got approved from the GE.

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.

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

S&F in repairs Cat Eye Solar Reflective type of metal body alloy of size-120mm x 120mm x 20 mm with PAMMA striplens reflector Model No. DA 972.0 fixed with and including mild steel studs of suitable size as per manufacturer's instructions etc complete all as specified and directed.

M&L for cement concrete (1:4:8) type D-2 using, 40mm graded stone aggregate, as in sub base, filling and mass concrete etc complete all as specified and directed.

M&L for 100mm thick cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in floors etc complete all as specified and directed.

M&L Sand filling under floors or in foundations including watering and conslidation complete all as specified and as directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete complete all as specified and directed.

M&L for 80mm thick M-40 Grade factory made coloured (Machine pressed) precast concrete interlocking paver blocks/tiles/pavers any shape and size with grey cement and pigment conforming to IS 15658-2006 laid over complete all as specified and directed.

M&L for factory made precast coloured chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and pigments including 15mm thick screed bed in CM (1:6) complete all as specified and directed

M&L for forming contraction (dumy) joint 65mm deep and 10mm wide filled with sealing compound Grade 'B' complete all as specified & directed.

M&L for preparation of new concrete surfaces of any description over 10cm width or girth, not otherwise specifically provided as in road side kerbs and the like and applying one coat of synthethic enamel paint of approved different tints and pattern complete all as specified and directed.

M&L for preparation of old concrete surfaces of any description over 10cm width or girth, not otherwise specifically provided as in road side kerbs and the like and applying one coat of synthethic enamel paint of approved different tints and pattern complete all as specified and directed.

M/S HARIOM CONSTRUCTION COMPANY

GEMRARAMCONTRACTOR

M/s godara infratech and power industries

Aggarwal brothers and company