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Repairing Of Bituminous Carriageway, Right Hand Side Lane Of Street No. 380 In Between Street No. 333 And 335 With Bituminous Profile Corrective Course, Premix Carpet, Seal Coat And Other Allied Items In Action Area Ii ( Cbd ) , New T, kolkata-West Bengal

New Town Kolkata Development Authority-NKDA has published Repairing Of Bituminous Carriageway, Right Hand Side Lane Of Street No. 380 In Between Street No. 333 And 335 With Bituminous Profile Corrective Course, Premix Carpet, Seal Coat And Other Allied Items In Action Area Ii ( Cbd ) , New T. Submission Date for this Tender is 01-06-2022. Coats and Jackets Tenders in kolkata West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

32379930
Repairing Of Bituminous Carriageway, Right Hand Side Lane Of Street No. 380 In Between Street No. 333 And 335 With Bituminous Profile Corrective Course, Premix Carpet, Seal Coat And Other Allied Items In Action Area Ii ( Cbd ) , New T
Open Tender
Indian
West Bengal
kolkata
01-06-2022

Tender Details

Repairing Of Bituminous Carriageway, Right Hand Side Lane Of Street No. 380 In Between Street No. 333 And 335 With Bituminous Profile Corrective Course, Premix Carpet, Seal Coat And Other Allied Items In Action Area Ii ( Cbd ) , New Town Kolkata.

Key Value

Document Fees
Refer document
EMD
INR 23650.0 /-
Tender Value
INR 11.82 Lakhs /-

BOQ Items

Name of Work :Repairing of Bituminous Carriage wayright hand side lane of Street No. 380 in between Street No. 333 & 335 with bituminousProfile Corrective Course, Premix Carpet , Seal Coatand other allieditems in Action Area II (CBD), New Town Kolkata.
Sl. No. Item Description
1Picking up and removing old bituminous layer or sand sealing coat from old black topped surface and cleaning the exposed surface by scraping and stacking the material as directed. (a) By manual means :(i) From 25 mm to 50 mm thick.
2Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.
3Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg per sqm.)
4Providing and laying Bituminous Profile Corrective Course using Mobile Hot Mix Plant (Light Duty) and using aggregates of Grading-2 of Table-33 premixed with 75kg of bitumen per cum, transported to site laid over a previously prepared surface at specified laying temperature to the required grade, level and alignment, 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 direction of Engineer-incharge.
5Open-Graded Premix Surfacing using Bituminous (Viscosity grade Paving Bitumen / Modified bitumen) Binder and Mobile Hot Mix Plant (Light Duty). Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back or emulsion, carrying the mixture by any suitable arrangements, laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base, including mixing in Mobile Hot Mix Plant (Light Duty) and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant (Light Duty) and other machinery, pay of operators, cost of fuel and lubricants etc. complete to be followed by seal coat of either Type A or Type B as per Technical Specification Clause 508 for Rural Roads of MORD.
6Providing and laying Premixed Seal Coat (Type B) with approved quality sand/grit @ 0.6 m3/ 100 m2 and bitumen binder on thoroughly cleaned black top surface coated with tack coat, including heating and mixing cleaned sand/grit (100 % passing through 2.36 mm sieve and retained on 180 micron sieve) uniformly with bitumen binder, laying and spreading the mix at an uniform rate using suitable means, brushing the surface, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and aggregates, cost of heating the binder and aggregates and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). II) By Manual Means : With Hot Bitumen Binder @ 6.80 kg / 10 sqm)
7Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge.
8Providing and fixing at or near ground level precast cement concrete in kerbs (size: 450 mm x 350 mm x 150 mm) at bottom with bevelled nosing at top) of cement concrete M20 Grade without reinforcement,fixing as per approved pattern and setting in position at site after preparing the bed grade and slopes by laying Cement concrete with jhama khoa (1:4:8) as per specification and direction of Engineer-in- Charge including filling of joints with 10 mm thick cement mortar (3:1)and back filling the vertical piece properly with earth duly compacted and curing the mortar joints for at least 3 days including cost and carriage of all materials complete.
9Relaying disturbed kerb stone on new lime concrete (18 : 36 : 100) bed up to 75 mm thick.
10Relaying disturbed channel stone on new lime concrete (18 : 36 : 100) bed up to 75 mm thick.
11Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer"s specification and as per direction of the EIC. In Ground Floor. (a) One Coat.
12Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer"s specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer. In Ground floor (Two Coat). a) Normal Acrylic Emulsion
13Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of specifications for Road & Bridge Works of MoRT&H (5th Revision). (iii) Grading-II Aggregate (53 mm to 22.4 mm) Using Stone Screening Type B (11.2 mm). B. Manual Means.
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