SPECIAL REPAIR TO VARIOUS ROADS AT AF STATION BAMRAULI

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 sqm and exceeding 50 mm and not exceeding 100 mm deep complete all as specifed and directed.

Material and labour for repair to pot holes not exceeding one sqm each including sweeping free from dust and mud water, scoring sunken surfaces in roads, paths etc cutting around edges to at least 25mm in depth making good by filling in screened & graded road metal , well ramming , watering including supply of road metal complete all as specified and directed.

Material and labour for Water bound macadam (WBM) 75 mm thick compacted thickness with granite, trap or basalt coarse aggregate of grading 2 (63mm to 40mm size) or of grading 3 (50 to 20mm size) size, spread, rolled and consolidated to required gradient and camber complete all as specifed and directed.

M & L for Preparing un-surfaced WBM surfaces by brushing with wire brushes and removing caked mud etc sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc and applying evenly a tack coat of paving bitumen grade (VG-10) @ 10 Kg per ten Sqm using paving bitumen over black bituminous surface complete all as specified and directed

Preparing of existing old black top surface 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 and applying evenly a tack coat with bituminous primer using paving bitumen of grade VG-10 @ 5 Kg per ten square metre complete all as specified and as directed.

M&L 75 mm or less consolidated thickness premix bituminous macadam using binder paving bitumen grade VG-30 at the rate of 4% of total mix weight by using Hot mix plant for mixing and mechanical paver for laid/rolled with 8 to 10 tonne power roller and compacted to required gradient and camber complete all as specified and directed. Note :- (i) Work shall be executed as per approved design mix from NABL Govt approved lab /Govt Engg College as decided by GE. (ii) Any plus variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to the Government.

M&L Providing bituminous premix semi dense asphaltic concrete 30 mm consolidated thickness with minimum 5.5 % binder content by weight of total mix, using paving bitumen VG-30 using hot mix plant and laid by using mechanical paver, rolled with 8 to 10 tonne power roller and compacted to required camber and gradient complete all as specified and as directed. Note :- (i) Work shall be executed as per approved design mix from NABL Govt approved lab /Govt Engg College as decided by GE. (ii) Any plus variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to the Government.

Preparing the bituminous surfaces by removing or cleaning of all dirt, scales, oil grease and foreign materials as directed at site and providing 2.5 mm (minimum) thick hot thermoplastic paint (Retro reflective type) for road marking in white/yellow shade by fully automatic thermoplastic paint (Retro feflective type) by using applicator machine fitted with profile shoe, gun, beads dispenser, propane tank, heaters and profile shoe, heater driven by skilled operator on road surfaces complete all as specified and as directed. Note:- (i) Road marking work shall be carried out in accordance with manufacture's instructions and as specified. (ii) Refer MORTH specification of Para 803.4.2.1 and 800.4.2.2 on bituminous surface in white colour or yellow colour and super imposed with glass beads confirming to BS 6088 and MORTH specification Para 803.4.3.3

S&F in repair metal tubular delineater made out of ABS round body fitted with 2 Nos 65mm dia highly reflective made out of PMMA and mounted on 50 mm dia steel pipe of 600 mm height duly powder coated and thermoplastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips and anti theft steel net for reflector protection including embedding in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate in block of size 150mmx150mmx300mm including necessary excavation and earth work complete all as specified and directed.

Supply and fixing cat eye reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instruction complete all as specified and directed.

Supply and fix 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 chargeable 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

S&F in repair Traffic Mirror (Convex) 600mm dia, made out of ABS or Fibre or Plastic body fixed in position with mild steel post of 75mm dia, 1.5m high embeded in PCC 1:3:6 type C-1 using 20mm graded stone aggregate in block of size 150mmx150mmx300 mm and including 6mm thick mild steel plate of size 150mm x 150mm for anchoring including applying two coat of synthetic enamel paint over a coat of red oxide primer to exposed surfaces of mild steel with imported outdoor Polycarbonate convex mirror of 600mm diameter with 130 degree plus actual viewing angle equipped with adjusting swivel and mounting bracket for infinite adjustment.complete all as specified and as directed.

S&F in repair rubber speed breaker madefrom heavy tough rubber and polyethylen with high resistance wear and tear property. Best suitable height or 3" for speed restriction UV Stabilized colours in black and yellow combination. High reflective mark showing arrows in white are marked on both sides of yellow and black pieces . Each side have end cap of sise 250x 1000x75mm and middle size of the speed breacker is 500x1000x75mm and middle size of the speed breaker is 500x1000x75mm with four holes. The whole breaker is fixed along with epoxy and hardener and bolts Supply with epoxy and hardener as required of company.

Manufacturing, supplying and fixing retro reflective Cautionary /warning sign boards of equilateral triangular shape having each side of 900 mm with support length of 3650 mm and made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type - IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC ; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two ormore coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete asper drawing , specification and direction of Engineer-in-charge.

Manufacturing, supplying and fixing Retro?reflective regulatory sign board of size 900 mm dia meter made out of 2 mm thick aluminium sheet, face to be fully covered with high intensity encapsulated lens type retro -reflective sheeting as approved by Engineer-in-charge . Letter, symbols, borders etc. will be as per IRC - 67 with required colour scheme on the boards and with the high intensity grade A. The aluminium sheet to be riveted to M.S. frame of angle iron of size 40x40x4 mm. The boards will be fixed to 1 No. 50x50 mm square post made of M.S. angle 50x50x4 mm, 4 m long welded to the frame with adequate anti-theft arrangement .Sheet work to be painted with two or more coats of synthetic enamel paint over an under coat (primer) and back side of aluminium sheet to be painted with two or more coats of epoxy paint including appropriate priming coat complete in all respects as per direction of Engineer-in-charge.

M&L for Scrapping road metal to any thickness including breaker of any material through mechanical means and making existing surface smooth and levelled complete in all respects as per direction of Engineer-in-charge.

DKS ENGINEERING WORKS

M/S AMARNATH PAL

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AMRESH TRADERS