Repair to certain Roads, road furniture and berms near band line, beechwal TCP and other exterior locations of GE (N) Bikaner at Military Station Bikaner

Amount

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

M&L for repairs to pot holes, not exc 1 square metre each, including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, cutting around edges to at least 25 mm in depth, on existing road surfaces, and making good applying evenly a tack coat of paving bitumen primer of grade VG-10 at the rate of 05 Kg per 10 Sqm, putting in premixed bituminous macadam with crushed and graded stone aggregate mixed together with 4.5% of paving bitumen of grade VG-30 by weight of total mix, well rammed and sealed with binder 9.8 Kg per 10 sqm, blinded with 0.09 Cum of stone chippings, 6.3 mm size and again well rammed including supply of premixed macadam, binder and chipping, depth of pot holes not exc 30mm, complete all as specified and as directed. Note : Job mix formula of premix bituminous macadam shall be approved by CWE.

M&L for providing, laying, spreading premix bituminous macadam with crushed and graded stone aggregate mixed together with 4.5% of paving bitumen of grade VG-30 by weight of total mix including heating bitumen to the required temperature, mixing bituminous macadam in automatic and temperature controlled hot mixing plant, laying, spreading by means of mechanical paver and rolling and consolidating to the required gradient and camber (consolidated thickness 75 mm or less) with 8 to 12 tonne power road roller complete all as specified and as directed. Note : Job mix formula of premix bituminous macadam shall be approved by CWE.

Material & Labour for preparing newly laid un-surfaced WBM surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with air compressor through air jet to remove all loose dirt etc and applying evenly a tack coat of paving bitumen primer of grade VG-10 at the rate of 10 Kg per 10 Sqm of road surface by sprayer operated on hot pressure mechanism, providing, laying, spreading 40mm thick (consolidated thickness) of premix Semi Dense Asphaltic Concrete (SDAC) with crushed and graded coarse aggregates as per design based on Job mix formula with 5.5% bitumen binder content (bitumen of Grade VG-30) by weight of total mix including heating bitumen to the required temperature, mixing bituminous concrete in automatic and temperature controlled hot mixing plant, laying, spreading uniformly by means of Mechanical paver and rolling and consolidating to the required gradient and camber with 8 to 12 tonne power road roller and Vibromax roller to a uniform smooth surfaces complete all as specified. Notes : (i) Job mix formula shall be approved by CWE. (ii) Paving bitumen primer of Grade VG-10 for tack coat and bitumen of Grade VG-30 for semi dense asphaltic concrete shall be used and shall be procured by the contractor under his own arrangement and at his own cost. (iii) Cost of all the materials, T&P, labour etc. required for preparation of surfaces, applying tack coat, providing and laying semi dense asphaltic concrete including procurement of bitumen as specified here-in-before, stone aggregates & sand etc., rolling and all other elements required for entire completion of the job shall be deemed to be included in the unit rate quoted for this item. (iv) Computerised print out of data of bituminous concrete in automatic and temperature controlled hot mixing plant shall be provided to the GE by contractor.

M&L for preparing black top bituminous surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with air compressor through air jet to remove all loose dirt etc and applying evenly a tack coat of paving bitumen primer of grade VG-10 at the rate of 05 Kg per 10 Sqm of road surface by sprayer operated on hot pressure mechanism, providing, laying, spreading 30mm thick (consolidated thickness) of premix Semi Dense Asphaltic Concrete (SDAC) with crushed and graded coarse aggregates as per design based on Job mix formula with 5.5% bitumen binder content (bitumen of Grade VG-30) by weight of total mix including heating bitumen to the required temperature, mixing bituminous concrete in automatic and temperature controlled hot mixing plant, laying, spreading uniformly by means of Mechanical paver and rolling and consolidating to the required gradient and camber with 8 to 12 tonne power road roller and Vibromax roller to a uniform smooth surfaces complete all as specified and as directed. Notes : (i) Job mix formula shall be approved by CWE. (ii) Paving bitumen primer of Grade VG-10 for tack coat and bitumen of Grade VG-30 for semi dense asphaltic concrete shall be used and shall be procured by the contractor under his own arrangement and at his own cost. (iii) Cost of all the materials, T&P, labour etc. required for preparation of surfaces, applying tack coat, providing and laying semi dense asphaltic concrete including procurement of bitumen as specified here-in-before, stone aggregates & sand etc., rolling and all other elements required for entire completion of the job shall be deemed to be included in the unit rate quoted for this item. (iv) Computerised print out of data of bituminous concrete in automatic and temperature controlled hot mixing plant shall be provided to the GE by contractor.

M&L for Thermo plastic road marking 2 mm thick painting (lines, dashes, arrows, letters etc on new or previously treated road surfaces) with road safety spikeries glass beads including preparation of new or previously treated road surfaces and applying paint by using special applicator machine with heating arrangement complete all as specified and as directed.

M&L for Moorum / red bajri in road side berms or paving, 100mm spread thickness, rolled and consolidated to required gradient and camber using with 8 to 10 tonne mechanical power road roller including watering as in granular sub base and light wearing surfaces complete all as specified and as directed.

M&L for 75mm thick (Compacted thickness) WBM with coarse aggregates of granite, trap or basalt stone of grading 2 (63 mm to 40 mm size) or of grading 3 (50 to 20 mm size), blinded with screening of hard stone of grading ‘A’, spread, watered and rolled with 8 to 12 tonne power roller, hollows made up to form true surface and consolidated to required gradient and camber etc, complete all as specified and as directed

All as per serial item No. 8.00 here-in-before but except aggregate complete all as specified and as directed

S&F metal solar delineator made out of four ultra bright flashing LEDs, available in red and yellow colours, special base for mounting on cone, pole etc. high quality reflactive solar panel to maximize sun absorption and operating time 3-4 consecutive days (with full charge) and mounted on 50mm dia mild steel pipe of 600mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25mm wide strips with anti theft steel net for reflactor protection including delineator shall be fixed in plain cement concrete 1:2:4 Type B1 (using 20mm graded crushed stone aggregate) block of size 150x150x350mm deep, including necessary excavation & earthwork, complete all as specified and as directed including dismantling and taking out old unserviceable / broken delineator of any type. Notes :- (i) Delineator shall be of Model “DA 112’ of make ‘DARK EYE’ or equivalent of make GREENLITE / 3M / TATA BP / Avery Dennison / Alexis / Oscar / DEV / Surya / Sharp Eyez. (ii) Reflectors shall be positioned at the best eye guiding level so that drivers shall be warned from a safe distance.

S&F Solar Stud of size 125mm x 125mm x 25mm (shank 60 mm), aluminium alloy shell, electronically operated automatically turns ON at night and turns OFF at day, high efficiency mono crystalline solar panel 2.4 V / 0.3 Watt, one Ni-Mh or Ni-Cd rechargeable battery (1.2 V / 1600 MA), six super bright LEDs with 10000 to 18000 mcd (Millicandela), view distance upto 1000m, flash rate 2 Hz, capable to withstand weight upto 10 tonne, unbreakable poly carbonate clear facing designed for maintenance free operation, 100% water proof design according to IP-65, Red or Amber colour, complete all as specified and as directed including dismantling and taking out old unserviceable / broken solar stud of any type. Notes :- (i) Solar Stud shall be of Model “DA 110 (DHRUV)’ of make ‘DARK EYE’ or equivalent of make GREENLITE / 3M / TATA BP / Avery Dennison / Alexis / Oscar / DEV / Surya / Sharp Eyez. (ii) Reflector shall be positioned at the best eye guiding level so that drivers shall be warned from a safe distance.

Supply and fixing road stud of size 109 x 100 x 20 mm, two way reflective, plastic body, Red or Amber colour, complete all as specified and as directed including dismantling and taking out old unserviceable / broken road stud of any type. Notes :- (i) Road Stud shall be of Model “DA 972 P’ of make ‘DARK EYE’ or equivalent of make GREENLITE / 3M / TATA BP / Avery Dennison / Alexis / Oscar / DEV / Surya / Sharp Eyez. (ii) Reflector shall be positioned at the best eye guiding level so that drivers shall be warned from a safe distance.

Manufacturing, supplying and fixing retro reflective Mandatory/ Regulatory sign board of 900 mm diametre/900mm square or area n exc 0.60 sqm approved by GE with support length of 3750 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 one definition/message plate of minimum size 600x200mm made out of mild steel 2mm thick sheet fixed to pole, steel work to be painted with two or more coats of synthetic enamel paint of approved shade 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., pole fixed in plain cement concrete 1:2:4 Type B1 (using 20mm graded crushed stone aggregate) block of size 450x450x450mm deep including necessary excavation & earthwork, complete as per drawing, specification and direction of Engineer-in-Charge.

Manufacturing, supplying and fixing retro reflective Cautionary /warning sign board 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 one definition/message plate of minimum size 600x200mm made out of mild steel 2mm thick sheet fixed to pole, steel work to be painted with two or more 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., pole fixed in plain cement concrete 1:2:4 Type B1 (using 20mm graded crushed stone aggregate) block of size 450x450x450mm deep including necessary excavation & earthwork, complete as per drawing, specification and direction of Engr-in-Charge.

S&F road safety Convex Mirror of size 800mm dia made of one piece polycarbonate lens with hood for road turning, intersection, curves, ‘T’ junction, etc, unbreakable & strong, mounted on & including 2.50 metre long vertical pole made out of 50mm bore mild steel medium grade pipe duly powder coated, fixed with adjustable clamp, pole fixed in plain cement concrete 1:2:4 Type B1 (using 20mm graded crushed stone aggregate) block of size 450mmx450mmx450mm deep including necessary excavation & earthwork, complete all as specified and as directed including dismantling of old unserviceable / broken mirror with pole of any type & size. Make : 3M / Dark Eye / Greenlite / TATA / Avery Dennison / Alexis / Oscar / DEV / Surya / Sharp Eyez. Notes : (i) A mild steel base plate of size 250mm x 250mm x 3mm shall be welded at bottom of pole. (ii) All steel & iron surfaces other than powder coated shall be painted with two coats of synthetic enamel paint of approved tint over a coat of red oxide zinc chrome primer.

M&L for continuous Jodhpur stone slab edging, not less than 7.5 cm thick, 30 cm to 35 cm wide (for depth of edging) and 30 cm to 45 cm long, laid dry vertically, jointing and pointing in CM 1:4, each stone slab self faced on both the vertical sides, edges slightly true and square on top edge, hammer dressed for the full thickness so that the depression from a straight edge held against the surfaces shall not exceed 20 mm between two joints of slab including necessary excavation and embedding stone edging to depth required and tamping ground around stone edging and also including spreading surplus soil on berms complete all as specified and as directed. Notes :- (i) The stone slabs shall be laid abutting to each other in such a way that thickness of edging is equal to thickness of stone slabs and depth of edging is equal to width of stone slabs. (ii) The stone slabs shall be obtained from “Chitter quarry” at “Jodhpur”. (iii) In case edging is laid on both sides of a road, each side of road shall be measured and paid for separately.

M&L for Factory made precast cement concrete 1:2:4 type B1 (using 20mm graded crushed stone aggregate) as in copings, kneelers, apex stones, pier caps, bed plates, kerb stone throating etc the and setting in cement and sand mortar 1:4 including use and waste of form work (straight or curved) all exposed surface of concrete finished fair including demolition of concrete of any description and in any position not otherwise specifically provided complete all as specified & as directed. (Note : Size of factory made kerb stone as decided by Engineer-in-Charge and unit rate includes cast of excavation if any involved at site).

M&L for preparation of old previously painted concrete surfaces of Kerb stone and the like over 10cm in width or girth and applying two coats of synthetic enamel paint of approved tint complete all as specified & as directed. Note : Painting to Kerb stones in alternate tint as approved by GE shall be carried out.

M&L for preparation of new concrete surfaces of Kerb stone and the like over 10cm in width or girth and applying two coats of synthetic enamel paint over a coat of primer of approved tint complete all as specified & as directed. Note : Painting to Kerb stones in alternate tint as approved by GE shall be carried out.