Mineral Exploration Corporation Limited-MECL has published Tender For New Flooring In Shed No 03 And 04 At Csd Hingna Premises, Mecl,Midc Area ,Hingna,Nagpur 440016. Submission Date for this Tender is 29-09-2023. Shed Construction Tenders in hingna Maharashtra. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Providing and laying insitu M30 Grade unreinforced plain cement concrete pavement with max 20% fly Ash (Fly-ash upto 20% by weight of Cement) over a prepared subbase with 43grade cement,coarse and fine aggregate (natural sand/ VSI grade finely washed crushed sand) conforming to IS 383,using fine and coarse aggregates combined gradation as per Table 600-3 of MORTH S pecification2013, mixed in a Tilting type Concrete Mixer as per approved mix design, admixtures, spreading, laying compacting and finished in a continuous operation without paver machine,finishing to lines and grades as directedby Engineer-in charge and curing by curing compound / by providing cement vata in cement Mortar 1:8@0.6mX0.6m centre to centre, admeasuring 80mm at bottom and 40mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by Engineer-in-charge. with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixturer /concrete batch mix plant (pan mixer) etc . complete. |
| 2 | Providing and fixing in position TMT FE 500, tie bars precoated with anticorrosive epoxy paint of 12mm dia.70cms.long and at30.00cm. C/C and where ver directedincluding handling,straightening wrappingwithpaper of approved quality for half length, necessary cutting,handling,straightening,supported by assembly of TMT FE 500,chairs with proper alignment etc. complete. |
| 3 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) : 3 graded stone aggregate 20 mm nominal size) |
| 4 | Cutting transverse contraction joints 3 to 4mm wide and depth 60mm..in concrete slab using concrete cutting machine with dia mond studdedsaw within 48 hours of casting of bay / slab etc.complete including subsequent widening of the groove 8 to10mm.wide at top having depth of 15 mm. as directed by Engineer incharge. |
| 5 | Providing to contraction joints polysuphide sealent (Pouring grade) confirming to BS:5212-1989into sawed groove widened at top for sealent reservoir of specified size and shape as per detailed drawing including fixing Polyethylene foam backer rod of required diameter(appraox.25% larger than the initial 3mm.to 4mm.joint)over laid with bond breaking tape as per detailed drawing .Item includescleaning the joints with water jet /air compressor and allowingjoint to become thoroughly dry before sealent is applied and applying primer. (A) Contraction and longitudinal joints (15 mm. deep x 8 mm.wide) |
| 6 | Centering and shuttering including strutting, propping etc. and removal of form forEdges of slabs and breaks in floors and walls : Under 20 cm wide |
| 7 | Centering and shuttering including strutting, propping etc. and removal of form for Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc. |
| 8 | Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more. |
| 9 | Providing and laying moorum with proper compaction and desired floor thickness as per direction of Engineer-In-Charge |
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