Eastern Coal Fields Ltd-ECL has published Laying Of Dry Stone Pitching At Side Slope Of Embankment Of Btl Crusher Ramp Portion And Rcc Pavement Below Crushing Hooper Under Rocp. Submission Date for this Tender is 13-06-2022. Crushers Breakers and Grinders Tenders in rajmahal Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Item Description/ Heading |
| 2 | Carriage of materials by mechanical transport including loading, unloading and stacking: Earth lead-1 km |
| 3 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed. All kinds of soil |
| 4 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m. |
| 5 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) |
| 6 | Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor,etc., up to floor five level, excluding the cost of centering, shuttering and finishing :1:1½:3 (1 cement:1½ coarse sand:3 graded stone aggregate 20 mm nominal size) |
| 7 | Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete |
| 8 | Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 9 | Random rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) at window sills, ceiling level and the like. Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 10 | 15 mm cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement on the rough side of single or half brick wall. |
| 11 | Supplying and stacking at site.Stone dust-do-do-etc all complete |
| 12 | spreading, watering & compacting stone dust stacks materials by mannual labours-do-do-etc all complete. |
| 13 | Transportation by mechanical transport including loading, unloading and stacking. Loose moorum /sand/earth/surkhi/cement/stone dust/hot mix asphalt material. |
| 14 | Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material as per relevant clauses of section 300 & 2100 in I Ordinary soil B Mechanical Means (i) depth upto 3m |
| 15 | Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications E RCC Grade M20 |
| 16 | Construction of dry lean cement concrete sub-base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383 the size ofcoarse 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. |
| 17 | Providing, Laying, spreading and compacting stone aggregate of specified sizes to water bound macdam specifications including spreading in uniform thickness, hand picking, rolling withvibratory roller 8-10 tonnein stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up the interstices of coarse aggregate, watering and compacting to the required density as per clause 404 of specification. (i) Grading-II (53 to 22.4mm) (a) Using Screening Type-B (11.2mm Agg.) .(Deduct electronic sensor, vibratory roller are not used ) |
| 18 | Total impact of GST for the purpose of CTC |
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