Western Coalfields Limited-WCL has published Tender For Strengthening Of Light Vehicle Road By Concreting From Fly Over Bridge No.1 (Naigaon) To Fly Over Bridge No.2 (Gaurav) At Neeljay Sub Area Of Wani Area.. Submission Date for this Tender is 13-05-2024. Road Work Tenders in Chandrapur Maharashtra. Bidders can get complete Tender details and download the document.
| FileName | File Description | File Size |
| 4c622d86-8938-498c-8f5b-a6fdfe623a83.html | Tender Notice | 0 KB |
| BOQ_318250.xls | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil |
| 2 | Granular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400- 2) Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR >30, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at OMC, and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification. A. Plant Mix Method (iii) For Grading-III Material |
| 3 | Dry Lean Cement Concrete Sub- base Construction of dry lean cement concrete Sub base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8- 10 tonnes vibratory roller, finishing and curing as per clause 601 of specification complete in all respect. |
| 4 | Construction of un-reinforced, dowel jointed, plain cement concrete pavement M-30 grade concrete over a prepared sub base with cement , coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, admixtures as approved, curing compound, finishing to lines and grades as per drawing as per IRC 15 2011 and as per relevant clauses of section 602 of specifications complete but including cost of steel in dowel bar and tie rods etc. |
| 5 | Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m : All kinds of soil |
| 6 | Construction of unlined surface drains of average cross sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions to the requirement of clause 301 and 309. Excavated material to be used in embankment within a lead of 50 metres as per relevent clauses of section-300. 20 A Mechanical Means |
| 7 | Transportation of excavated earth/O.B. by mechanical means including loading unloading and stacking at places as directed by Engineer Incharge. Lead upto 1Km. |
| 8 | Total impact of GST for the purpose of CTC |
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