Tender For Strengthening Of Damaged Base Courses And Bituminous Overlay At Different Location Of St . No . -3333 For The Stretch Between Intersection Of St . No . -852 And 3333 To Drainage Culvert At The End Of Infosys Plot At Hatisala In Aa-Iiig , New, New Town-West Bengal
TDR : 23483688
Tender Notice
BOQ
Expired
New Town
West Bengal
Tender For Strengthening Of Damaged Base Courses And Bituminous Overlay At Different Location Of St . No . -3333 For The Stretch Between Intersection Of St . No . -852 And 3333 To Drainage Culvert At The End Of Infosys Plot At Hatisala In Aa-Iiig , New
Name of Work:Strengthening of damaged Base Courses and Bituminous Overlay at different location of Street No.-3333 for the stretch in between intersection of Street No.-852 and 3333 to drainage culvert at the end of Infosys Plot at Hatisala in Action Area-IIIG, New Town, Kolkata.
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100m,stacking serviceable materials seperately as per Technical specifications Clause 202 for Rural Roads of MORD.\n(II)By Mechanical Means\nBituminous Course
ITEM 1
402.08
Cu. M
2
2
Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper tosite, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting, guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).
ITEM 2
287.2
Cu. M
3
3
Providing and laying surface dressing as wearingcourse in single coat using approved quality crushed stone aggregates of specified size and hotbituminous binder laid on epared surface including thorough cleaning of the surface, screening andcleaning of stone chips, applying uniformly requisite quantity of hot bitumen, spreading uniformly drystone aggregates and rolling with 8-10 tonne smooth wheeled steel roller with necessary hand packing orspreading of chips to obtain closed surface including the cost and carriage of bitumen and stone chips,heating the bitumen and all other cost and charges of fuel, lubricants in this connection including hireand operational charges of machinery and equipment for construction and quality controlcomplete as per Clause 509 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).\n(By Mechanical Means)\nA. Single coat or 1st coat over granular surface using bitumen @ 12 kg per 10 m2 and stone chips / bajree (100% passing through 22.4 mm sieve and 100% retained on 11.2 mm sieve) @ 0.15 m3 per 10 m2 surface.
ITEM 3
1148.8
Sq. m
4
4
Providing and laying bituminous macadam with Hot Mix Plant using approved crushed aggregates of specified grading as per Table 500.4 premixed with bituminous binder, transported to site laid over a previously prepared surface at specified laying temperature with paver finisher to the required grade, level and alignment and rolled with suitable power roller for break down, inter-mediate and finished rolling as per specification to achieve the desired - compaction including cost and carriage of stone materials and bitumen, hire charges of machinery and equipment, cost of fuel and lubricants and wages of operational staff, quality control complete as per Clause 504 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).[including Tack coat]\nFor Grading II\n(19 mm nominal size, 75 mm thick.)\n(iii) Using Drum mix Type HMP of minimum capacity 40-60 TPH.\nCompacted thickness 75 mm
ITEM 4
1148.8
Sq. m
5
5
Providing & Laying 25 mm thick Mix Seal Surfacing (MSS) ---- Providing, laying and rolling of close graded premix surfacing using materials of 25 mm. thickness composedof 11.2 mm. to 0.09 mm. (For Type - A) or 13.2 mm. to 0.09 mm. (For Type- B) aggregates using penetration grade bitumen to the required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8 - 10 tonne capacity and finishing to required level and grade etc. including all other incidental charges, quality control as per clause 508 of specifications for Road & Bridge Works of MORT&H (5th Revision) complete, including cost of applying Tack coat.\n(b) Type - B : Using Hot Mix Plant not less than 75 T/Hr.\nCompacted thickness 25 mm.
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