REPAIR AND MAINTENANCE OF INTERNAL ROADS UNDER AGE B/R-II AT NEW CANTT PRAYAGRAJ.

Amount

M&L for repair to potholes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 30 mm in depth, making good by applying tack coat @ 5 Kg per 10 Sqm with paving bitumminous primer VG-10 grade and putting 30mm (consolidated thickness) bituminous premixed asphaltic semi dense concrete with 5.5% paving binder content VG-30 Grade by weight of total mix, rolled and compacted to required camber and gradient to a uniform smooth surface with 8 to 10 tonne power roller complete all as specified and directed.

M&L for scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exc 400 Sqm and depth exc 50mm but n. exc. 100mm and stacking complete all as specified and directed.

M&L for 150mm thick (compacted thickness) WBM with coarse aggregates of grading 2 (63 to 40mm size) or grading 3 (50 to 20mm size), in two layers of 75mm thick each using granite, trap or basalt stone aggregate, spread, rolled and consolidated to gradient and camber required using 8 to 10 tonne power road roller complete all as specified and directed by Engineer in Charge.

All as per item No. 3.00 above but except aggregate complete all as specified and directed. Note :- (Old aggregate shall be used as obtained under relevent item of this BOQ).

M&L for preparing WBM surfaces 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 priming / tack coat with paving bituminous primer VG-10 grade @ 10 Kg per Ten Sqm on WBM surface and applying 30mm thick (consolidated thickness) bituminous premixed semi dense asphaltic concrete with 5.5% paving bitumen binder content VG-30 Grade by weight of total mix, rolled and compacted to required camber and gradient to a uniform smooth surface with 8 to 10 ton power roller complete all as specified and directed. NOTE: (i) Bituminous premix asphaltic semi dense concrete work shall be executed as per design mix as approved by GE. (ii) The binder content specified is minimum. Any variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to Government. (iii) Premixing shall be done by using Hot Mix plant and laying shall be done by using mechanical paver. complete all as specified and directed.

M&L for preparing black top surfaces 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 priming / tack coat with paving bituminous primer VG-10 grade @ 5 Kg per Ten Sqm on black top road surface and applying 30mm thick (consolidated thickness) bituminous premixed semi dense asphaltic concrete with 5.5% paving bitumen binder content VG-30 Grade by weight of total mix, rolled and compacted to required camber and gradient to a uniform smooth surface with 8 to 10 tonne power roller complete all as specified and directed. NOTE: (i) Bituminous premix asphaltic semi dense concrete work shall be executed as per design mix as approved by GE. (ii) The binder content specified is minimum. Any variation in binder content during design mix at site on plus side shall be borne by the contractor without any extra cost to Government. (iii) Premixing shall be done by using Hot Mix plant and laying shall be done by using mechanical paver. complete all as specified and directed.

M&L for premix bituminous macadam laid, rolled and compacted to required gradient and camber using binder (paving bitumen VG 30 grade) with 4% by weight of total mix all as specified (consolidated thickness 75 mm or less) all as specified in particular specifications. Note:- (i) The quoted rate shall be worked out on the basis of binder contents (bitumen VG-30 grade) of 4% by weight of total mix. (ii) Work shall be executed as per design mix as approved by GE and less bitumen shall be deducted from the quoted rate.

S&F in repair speed bumps high resistance to severe impacts and hard weather conditions made of sturdy plastic (black/yellow colour) & UV Stabilizers, studded with reflectors on either side complete all as specified and directed. Make:- Dark eye Model No. DA 1004/Sinor Infrastructure/ 3M/ equivalent make as approved by GE.

S&F in repair cat eyes ABS body with scratch and abrassion resistant, micro prismatic, polycarbonate and ultrasonically welded lenses, temperature resistance body of size 90x110x17mm fixed on road with bituminous adhesive as per manufactures instruction having resistant creamer coating and reflective surface complete all as specified and directed. Make-3M/Dark Eye/ Avery denson

M&L for cleaning dirt, oil/ grease spots and foreign materials etc, from road surface and applying 2.5mm thick thermo plastic (retro reflective) road marking paint for marking white traffic lines, straight or curved, having clear and sharp edges over road surfaces by using thermo plastic paint applicator machine and necessary T&P, including cleaning of roads surfaces, heating the paints within temperature limits specified by the manufacturer, making proper arragement for traffic during operation etc. complete all as specified and directed. Make: Asian/ Nerolac/ Berger Paints. NOTE: Thermo plastic paint material shall consist homogeneously composed of pigment, resins and glass reflecto rizing beads in required proportion as per MORTH specification and conforming to relavent IS.

S&F in repairs Heavy duty delineator with reflective tap bands made out of MS pipe of 55mm dia wall thickness in 3mm. Length of the delineator is 1000mm. MS pipe duly powder coated. Top cap 100mm dia fitted with MS bolt. Anti Theft net 360mm length and bottom dia of the net is 100mm. Reflective tape bands 1 No Red colour, 1 No Amber colour & 1 No Green colour and 2 Nos in white colour. All bands are highly reflective type XI or type IV grade. Three bands of reflective tape 2 inch width red, Amber & Green & 2 bands of 1 inch width white reflective tape including necessary excavation and earthwork and fixed in PCC (1:2:4) type B1 of size 300mmx300mmx300mm complete all as specified and directed.

S&F in repair solar stud aluminum alloy powered by high efficiency solar Mono Crystalline solar panel (3.0 V/0.3 watt), Ni-MH rechargeable battery (1.2V/1.3 AH) with 6 super bright LEDs, 8mm flash rate 60 to 70 times per minute normally Dimension 125mm x 125 mm x 25mm (Shank 67 mm) including required adhesive for fixing arrangements complete all as specified and directed. Make :- Dark Eye Model DA 110 or Sinor infrastructure or equivalent make as approved by GE

S&F in repairs ABS body, polycarbonate lens size 1000mm dia with accessories & 7 feet long and 3 inch dia MS pole including necessary excavation and earthwrok and fixed in PCC (1:2:4) type B1 of size 300mmx300mmx300mm complete all as specified and directed.

M&L for preparation of old painted concrete or brick or plastered surface of any description over 10cm width or girth not otherwise described and applying one coat of synthetic enamel paint as approved complete all as specified and directed.

Taking down cement or cement lime plaster any description from walls etc including racking out joints, hacking for key & scrubbing down with water all as specified and directed.

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surfacesl and finished surface fair and even , complete all as specified and directed.

M&L for preparation of newly plastered or concrete surface of any description not otherwise described, over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint as approved complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for vitrified pavement tiles 300mm x300mm x15mm thick coloured for floor/pavement etc set and jointed in solvent and pointed in coloured cement to match the tile including 15mm thick screed bed or bedding layer in cement mortar (1:6) complete all as specified and directed. Make :- (Somany (Durastone)/Kajaria/Endura).

Demolition of cement concrete including tiles if any of any size n.exc 15cm thickness (below or above ground level) complete all as specified and directed.

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

M&L for 80mm thick M-35 grade factory made rubber moulded machine pressed precast cement concrete interlocking paver block in approved design and colour conforming to IS 15658-2006 with grey cement and pigment as approved, laid over and including 25mm thick sand cushion and joints filled with sand complete all as specified and directed.

M&L for precast cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in manhole, drain covers, shelves copings, edging concrete for paver blcok and similar works set in cement mortar 1:4 including necessary formwork complete all as specified and directed.

Attar Singh and Sons

M/S A P CONSTRUCTION

K L KALSI