CA NO. CWE/CHD-87/2023-24 SPECIAL REPAIR TO ROAD AT K AREA ZIRAKPUR UNDER GE CHANDIGARH

Amount

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

M & L for Preparation of bituminous surface and Applying evenly a Tack Coat with Cationic Bitumen Emulsion RS1 confirming to IS:8887 at a rate of application of 2.5 kg/10sqm on surface of stabilized soil bases/ crusher run macadam as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using primer distributor which shall be self propelled or towed bitumen pressure sprayer complete all as specified and directed.

M&L for Bitumenous concrete (BC) 30 mm thick (consolidated thickness) layer conforming to clause 507 of MORT&H specifications for Road and Bridge work (Fifth Revision) including cost of coarse aggregates, fine aggregates, filler, with 5.5% binder (VG-30) contents by weight of total mix, crushed aggregate of grading 2, anti stripping agent, warm mix additives (quantity, quality and grade as per the approved job mix formula) etc, cleaning and pre-heating of the mineral aggregate, filler & bitumen of specific temperature throughly mixing with binder of specified bitumen content, anti stripping agent, warm mix additives as per mix design in hot mix plant (batch type), carrying the hot mixed materials by means of tipper, trucks or any other approved and and suitable arrangements, laying and hot premixed materials over the prepared surface by means of paver finisher including manual operation as and when required for proper grade, level and camber through rolling with power roller 8 to 10 tonnes smooth wheeled, vibratory and tandem roller with necessary hand packing and pinning to give an even surface ......Item no 3.00 Contdd

contdd... including running expense of all plants and machineries, inclusive of proper traffic control during laying to the satisfaction of Engineer-in-charge, required quality control tests at required interval etc complete in all respects complete all as specified and directed. Notes : (i) The contractor shall quote the rate against item considering 5.5 % VG-30 bitumen content. Job Mix formula as per clause No. 505.3.3 of MORT&H specification for road and bridge work (Fifth Revision) for bituminous concrete shall be got designed from NIT/CTL/Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less than 5.4 % by weight of total mix as per clause 507.2.5 of MoRT&H specifications (Fifth Revision). (ii) The cost of materials, transportation, Job mix formula form lab and testing charges for various tests as required are included in the unit rate quoted by the contractor. (iii) Cost of Filler i.e. rock dust, hydrated lime or cement is deemed to be included in unit rate.

Notes :(iv) if qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs. 45.00 Per KG and if qty of binder contents is more than the qty as specified is respective items of BOQ, no adjustment shall be made. (v) After spreading of mix as per clause 507.4.7 of MoRT&H specification entire surface during the operation shall be rolled with road roller 8-10 tonnes (smooth wheeled) followed with vibratory road roller of 8-10 tonnes static weight, followed by finish rolling with 6 to 8 tonnes smooth wheeled tandem roller as per clause no. 507.4.8 of MoRT&H specifications (Fifth Revision) and the cost of the same shall be deemed to be included in the quoted rate.

Providing, laying & Compaction of bituminous, macadam (BM)compacted thickness 50 mm conforming to clause 504 of MoRT&H specification for Road and Bridge works (Fifth Revision) using mechanically crushed stone aggeagates and granual material etc of grading II as per Table 500-7 of MORT&H Specifications for Road and Bridge Works (Fifth Revision) premixed with bitumenous binder Bitumen grade VG-30 @3.5% (percentage by weight of total mix) prepared in Batch type Hot Mix Plant transported to site by tippers, laid over a previously prepared surface with paver finisher equiped with electronic sensor to the required grade, level and allignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density complete all as specified and directed by Engineer-in-charge.

Notes : (i) The contractor shall quote the rate against item considering 3.5% VG-30 bitumen content. Mix Design for Bituminous macadam shall be got designed from NIT/CTL/Govt Engg College and shall be got approved from GE in writing well before commencement of work without any financial effect to the department. Also the bitumen content shall not be less than 3.4% by weight of total mix as per clause 504.2.4 of MoRT&H specifications (Fifth Revision). (ii) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs. 45.00 Per KG and if qty of binder contents is more than the qty as specified is respective items of BOQ, no adjustment shall be made.

M & L for Preparation of bituminous surface and Applying evenly a Tack Coat with Cationic Bitumen Emulsion RS1 confirming to IS:8887 at a rate of application of 7.5 kg/10sqm on surface of stabilized soil bases/ crusher run macadam as specified in Table 500-3 of MoRTH specification for road and bridge works 2013, using primer distributor which shall be self propelled or towed bitumen pressure sprayer complete all as specified and directed.

M&L for marking 2.00 mm thick centre line, side line, stop line, dashes, arrows, brackets & similar work on road surfaces as per IRC pattern with thermo plastic paint of approved quality & make with 20% glass beads laid at temperature of 160 degree centigrade with a mechanical applicator machine complete all as specified and directed.

Supply and fixing in repair solar road stud having 3 LEDs of colours red/yellow to a side (total 6 Nos ) housed in a tough pressure dia casred aluminium alloy housing of size 130 x 120 mm of height 20 mm with built in stem -nail 30 mm x 50 mm long for fixing with epoxy LEDs , solar cells batery & light sensor well protected in side under tough unbreakable polycabonate transparent sheet roof, system workable for 2-3 days (nights) after full charge in 8-10 hours complete all as specified and directed . Make: Cat Part No. GPL-03-01 of Greenlite or equivalent make given in Appx B

Supply and fixing in repair dual directional reflective cat eye aluminium casted stud 100 x 100 mm having micro cube corner speak glow reflector white /red/yellow a side provide with steel zinc plated nail of dia 8 mm of length 75 mm for fixing to road by hammering including embeded in PCC 1:2:4 (150x 150x 300 mm) type B-1 complete all as specified and dircted. Make: Cat Part No. GI-01-21C of Greenlite or equivalent make given in Appx B

Supply and fixing in repair acrylic dual directional delinators having 100 mm dia cube corner high intensity reflector (red/yellow/white) holded in strong plastic ABC body mounted over steel tube 47 mm dia of 18 gauge sheet support of total height 600mm with 3 bends reflector green red and yellow having flared/welded foot for firm grip to base .Acrylic reflector and ABS body protected in a welded mesh cage , all steel parts powder coated to make all weather resistant, including embedding in PCC type B1 1:2:4 (using 20mm graded aggregate) of size (150x150x300 MM) complete all as specified and directed

Supply and fixing in repair poly carbonate convex mirror outdoor type 1000 mm dia duly plastic frame back covered and provided with holding clamp arrangement having wide field of vision exterior weather proof bright reflection, anti glare and easy to maintain including pole pipe 75 mm dia 2.00 m long, including embeding in PCC 1:2:4 type B1 using 20mm graded stone aggregates in block of size 150x 150x 300 mm including necessary excavation, earth work complete all as specified and directed Make :- Cat part no 49-02-MIRROR CONVEX PC 1000 or equivalent make given in appx B.

Supply and fixing in repair solar road Delineator having 4 LEDs of colours red/yellow housed in a Plastic Body LEDs solar cell battery and light sensor, well protected inside polycarbonate sheet device protected with powder coated wire mesh cage, system mounted over 50 mm dia poweder coated steel tube of length 600 mm having sheet foot for firm grip to ground, system workable for 2-3 days (night) after full charge in 8-10 hours, including embedding in PCC Block (size 150 x150x 300 mm ) 1:2:4 type B-1 complete all as specified and directed . Make: Cat Part No. GPL-13-01 of Greenlite or equivalent make given in Appx B.

Supply and fixing in repair solar road Delineator having 4 LEDs of colours red/yellow housed in a Plastic Body LEDs solar cell battery and light sensor, well protected inside polycarbonate sheet device protected with powder coated wire mesh cage, system mounted over 50 mm dia poweder coated steel tube of length 1000 mm having sheet foot for firm grip to ground, system workable for 2-3 days (night) after full charge in 8-10 hours, including embedding in PCC Block (size 150 x150x 300 mm ) 1:2:4 type B-1 complete all as specified and directed . Make: Cat Part No. GPL-13-01 of Greenlite or equivalent make given in Appx B.

Demolition of stone slab and tiles laid bedded and pointed in any mortar of any description or thickness in floors, aprons complete all as specified and directed.

Demolition of cement Concrete (un-reinforced) in ground floors and pavings n. exc 15 cm thickness (below or above ground level) and removal of debris n. exc. 50 mtr and depositing where directed at a level n. exc 1.5 mtr above starting point complete all as specified and as directed.

Material and Labour 75 mm thick PCC 1:4:8 type D-2 using 40 graded stone aggregate as in sub base and finishing the surface even & rough to receive floor finish complete all as specified.

Material and Labour for laying factory made machine pressed precast concrete interlocking paver block with grey cement and no pigment any shape and size (design approved by GE) casted in rubber moulds and compacted on vibratory table confirming to IS-15658-2006 of 80 mm thickness, M-40 Grade laid over and including 50 mm thick sand cushioning and joint filling with sand complete all as specified and as directed.

Material & Labour for road side kerb with factory made Precast cement concrete M-25 grade, jointed with Cement Mortar 1:3 (1 cement: 3 Sand) including making joints with or without grooves (thickness of joints except at curve shall not be more than 5 mm), including making drainage opening wherever required complete all as specified and as directed.

Material and labour for preparation of new concrete surfaces of kerb stone and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

M&L for Providing cement concrete type B-1, 1:2:4 (using 20mm graded aggregate) as in copings, apex stones, bed plates, kerbs etc including weathering, slightly rounded or chamfered angles and throating as directed

Material and Labour for laying factory made machine pressed precast concrete interlocking paver block with grey cement and no pigment any shape and size (design approved by GE) casted in rubber moulds and compacted on vibratory table confirming to IS-15658-2006 of 60 mm thickness, M-35 Grade laid over and including 50 mm thick sand cushioning and joint filling with sand complete all as specified and as directed.

Material and Labour for laying precast concrete interlocking paver block with grey cement and no pigment any shape and size Except interlocking paver block laid over and including 50 mm thick sand cushioning and joint filling with sand complete all as specified and as directed.

Material and Labour for Repair to pot holes of 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 25mm in depth and making good by applying tack coat with paving bitumen @ 5Kg per 10 Sqm, putting in premixed bituminous macadam well rammed and sealed with binder @ 9.8Kg per 10 Sqm, blinded with 0.09 cum of stone chippings 6.3mm size and again well rammed to true surface (including supply of premix macadam binder and chipping to uniform surface) depth of pot holes exc 30mm complete all as specified and directed. Note : (a) Material for premixed bituminous macadam shall be mixed in hot mixing plant.

M/s DATAAR BUILDERS

JAY TEE KAY INFRA

BAL SINGH AND SONS