SPECIAL REPAIRS TO PERIMETER ROAD IN TECHNICAL AREA AT CVRDE, AVADI. (REMOTE AND DIFFICULT AREA)

Amount

Repairs to pot holes of depth exceeding 30mm and area not exceeding 1sqm each including sweeping free from dust and mud or water, scoring sunken surfaces in roads, paths, etc., cutting around edges to at least 25mm in depth, making good by filling in screened and graded stone road metal watering and well ramming (including supply of road metal) and applying tack coat at 5kg per 10Sqm using bitumen VG-10 and puting in premixed bituminous macadam well rammed and sealed with binder using bitumen VG-30, 6.8 kg per 10sqm, blinded with 0.06 Cum of stone chippings, 6.3mm size and again well ramming (including supply of premixed macadam, binder and chippings) complete all as specified and directed.

Preparing surfaces of unsurfaced WBM 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 etc.,complete all as specified and directed.

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

M&L for 75mm thick WBM as compacted thickness with coarse aggregate of grading 3 (50 to 20mm size) spread using granite stone rolled and consolidated to gradient and camber required complete all as specified and directed.

Premixed bituminous macadam laid / rolled and compacted to required gradient and camber (consolidate thickness 75mm or less) using paving bitumen of Grade VG - 30 as binder with 4% minimum binder by weight of total mix rolled and compacted with power road roller of 8 to 12 tonne capacity to required camber and gradient complete all as specified and as directed. NOTES:- (i) The ingredients shall be mixed in hot mix plant and the mix shall be spread using paver. (ii) Contractor shall get the design mix carried out from sources specified here-in-after and execute work using bitumen content as per actual design mix. In case bitumen content required as per design mix varies with 4% as specified, excess quantity of paving bitumen of required shall be considered in unit rates and nothing will be paid extra. (iii) Cost of carrying out design mix shall deemed to be included in the unit rate quoted for this item.

Applying evenly a priming / tack coat with bitumen emulsion primer VG-10 @ 10 Kg per 10 sqm on WBM surfaces, complete all as specified and directed.

Applying evenly a priming / tack coat with bitumen emulsion primer VG-10 @ 5 Kg per 10 sqm on black top surfaces complete all as specified and directed.

Premixed bituminous semi dense ashphaltic concrete 30mm consolidated thickness, using paving bitumen of Grade VG-30 with 5.5% minimum binder content by weight of total mix and laying with mechanical paver, rolled and compacted with power roller of 8 to 12 tonne capacity to required camber and gradient, complete all as specified and as directed. NOTES:- (i) The ingredients shall be mixed in hot mix plant and the mix shall be spread using paver. (ii) Contractor shall get the design mix carried out from sources specified here-in-after and execute work using bitumen content as per actual design mix. In case bitumen content required as per design mix varies with 5.5% as specified, excess quantity of paving bitumen of required shall be considered in unit rates and nothing will be paid extra. (iii) Cost of carrying out design mix shall deemed to be included in the unit rate quoted for this item.

S&F in repair solar delineator 90cm long with MS round pipe 40-50mm dia protected with a mesh of sixteen gauge is fixed from top of light to protect these bands and bottom of the pipe including necessary excavation and embedded in 150x150x300mm PCC 1:2:4 type B-1 base for fixing of delineator including removal of excavated soil to a distance not exc 50 m complete all as specified and directed.

S&F in repair Solar studs cat eye aluminium alloy (100% water proofing design according to 65) of size 125mmx125mmx25mm (shank65mm) of high efficiency mono crystaline solar panel 2.4V/0.3watt one Ni-ed rechargeable battery (1.2V/ 1600MA) consisting of super bright LED with 10,000 to 18000mcd complete as per manufacturers instructions complete all as specified and directed.

S&F in repair metal tubular delineator 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 reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 including removal of excavated soil to a distance not exc 50 m complete all as specified and directed.

S&F in repair cat eye solar reflective type of metal body alloy of size 120mm x 110mm x 24mm 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.

Road marking strips, Lines, Dashes, Arrows, Letters etc., of 2.5mm thick (Reflective Type) of colour White or Golden Yellow on roads, pavements and the like exceeding 10 cm wide with Hot Thermo Plastic material by fully automatic thermoplastic paint applicator machine, fitted with profile shoe, glass beads dispenser, propane tank, heaters and profile shoe heater, driven by skilled operatorr on road surface including cleaning road surface of all dirt, scales, oil, grease and forein materials etc., with road marking paint conforming to IS-3262 part I &II of 1989 etc., complete as per manufacturer's instructions, all as specified and directed. NOTE:- Colour of paint shall be as approved by AGE(I).

S&F in repairs Road Convex Safety Mirror outdoor type made of one piece of Polycarbonate Traffic Mirror Unbreakable Round Wide-Angle of size 80 cms dia, outdoor type,including mounted steel frame along with MS pole supporting of varying height including all fixing arrangements with adjustable Brackets and Nuts Bolts for Installation, Suitable for Driveways, Garages, Warehouses and Buildings Blind Spots and necessary foundations including excavation & removal of soil (300mm X 300mm X 450 mm with M15 using 20mm graded stone aggregate) complete all as specified and as directed.

S&F in repairs Rubber Speed bump of size 75 mm (height) X 375 mm (width) X 500 mm (length), ABS block black and yellow & reflectors on both sides including necessary fixing arrangements with epoxy/thermoplastic adhesive and anchor bolts all as per manufacturers instructions and complying to guidelines issued by Min of Road Transport etc. complete and as per direction of Engineer-in-charge.

Surface dressing in hard/dense soil n exc 15 cm deep complete all as specified and directed by Engineer-in-Charge.

M&L for Maroom/red bajri filling in floors or pavings/road side berm, laid in layers 75mm thickness, spread, levelled and rammed including watering complete all as specified and directed by Engineer-in-Charge. .

Removing excavated soil material exc. 250m but n exc. 500 m and depositing where directed complete all as specified and directed by Engineer-in-Charge.

Demolition of cement concrete in ground floors and pavings n.exc 15cm thickness (below and above GL) complete all as specified and directed by Engineer-in-Charge.

M&L Cement Concrete type D2 1:4:8 (using 40 mm graded aggregate) 100mm thick as sub base complete all as specified and directed by Engineer-in-Charge. .

M &L hard core of broken stone or boulders of gauge not exc 0.63 mm, deposited, spered and levelled in layers n. Exc 15 cm thick , watered and rolled /rammed to a true surface complete all as specified and directed by Engineer-in-Charge. .

M&L Machine pressed precast coloured with grey cement and pigment conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade over a layer of 25mm thick sand cushion complete all as specified and directed by Engineer-in-Charge.

Demolition of Brickwork or stone/boulder masonry or cement block masonary, built in cement mortar including all quions, arches, pillars etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed by Engineer-in-Charge.

M&L Precast PCC type B-1 1:2:4 block masonary with solid block set in cement mortar 1:6 on sides of roads including necessary excavation and embedding block in the ground to a depth as directed , required and tempering around and removing surplus soil to a distance not exc 50 mtr and deposting where directed

M & L for preparation of old /new concrete kerb stone surfaces and applying two coats of Ist quality retro-reflective enamel floor paint of any colours over a coat of primer and pattern complete all as specified and directed.

Vijay Builders

SAMYDOSS CONSTRUCTIONS

SREE VENKATESWARAS CONSTRUCTIONS