NMDC Limited Tender

1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40mm nominal size).

Providing and laying nominal mix reinforced cement concrete with crushed stone aggregate using concrete mixer (Column)

1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size).

Providing and laying nominal mix reinforced cement concrete with crushed stone aggregate using concrete mixer in all works upto plinth level excluding cost of form work.

1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20mm nominal size).

Providing and placing in position reinforcement for R.C.C. work including straightening, cutting, bending, binding etc. complete as per drawings including cost of binding wire in foundation and plinth all complete

Cold twisted bar / Hot rolled deformed

Providing and fixing form work including centring, shuttering, strutting, staging, propping bracing etc. complete and including its removal at all levels, for:

Foundations, footings, bases of columns plinth beam, curtain wall in any shape and size and all type of wall below plinth level.

Columns, Pillars, Piers and likes- rectangular or square in shape

Random rubble masonry with hard stone in foundation and plinth in Cement Mortar 1:6 (1 Cement : 6 Coarse Sand) including leveling up with cement concrete 1:6:12 (1 cement : 6 coarse sand: 12 stone aggregate 20mm nominal size) upto plinth level.

Providing and laying precast cement concrete block in masonry work with precast blocks having crushing strength 75 kg/sqcm in cement mortar 1:6(1 Cement :6 coarse sand ) .(To be used in boundary wall and plaster shall not be done.)

Providing and making 12mm thick cement plaster of mix:

Cement Mortar 1:4 (1 cement : 4 fine sand)

Providing, and fixing M.S. round and square bars with MS flat of required pattern in wooden frames for windows & clerestory windows including applying a priming coat of red oxide zinc chromate primer, welding etc complete

Ornamental grill

Providing stainless steel railing/ grill made of S.S. flats, hollow S.S. pipe or square/ rectangular sections of approved design fixing in stair case, balcony or other places with metal fasteners and stainless steel bolts etc

SS Grade 304

Cement concrete flooring with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm) finished with a floating coat of neat cement.

40 mm thick

Providing and laying ceramic glazed floor tiles conforming to IS : 15622 of approved size, make, colour, shade laid on 20 mm thick Cement Mortar 1:4 (1 cement : 4 coarse sand) including pointing the joints with white cement mixed with matching pigment etc., complete.

Size above 300x300mm

Steel work in tubular (round, square or rectangular hollow tubes etc.) structure in built-up sections, trusses and frame work including cutting, hoisting, fixing in position upto a height of 5m above plinth level, consisting of columns trusses, roof and bottom purlins, base plate, holding down bolts, wind ties bracing (if required), bolts, nuts and washers for fastening etc. complete with applying a priming coat of red oxide zinc chromate primer.

Electric resistance or induction butt welded tubes Grade

Supply and fixing of precoated galvanized iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm +/- 5% total coated thickness (TCT), Zinc coating 120gsm as per IS: 277 in 240mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM seal or with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Painting on new work (two or more coats) to give an even shade with:

satin synthetic enamel paint

Filling from available excavated stuff (Excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20cm in depth consolidating each deposited layer by ramming and watering with a lead upto 50 M. and lift upto 1.5 M.

Lettering with black Japan paint, per cm height.

Note:

Prices must be filled in the exact same format as given above. Any variation in format, description, unit, quantity or T&C, if noticed, may lead to rejection of the bid.

In case some or many of the items of BOQ are left blank, the offer and subsequent evaluation shall be treated as per the manner specified in clause no. 12.3 of ITT.

In case of discrepancy between rates and amount quoted above, the quoted rates shall prevail and appropriate corrections shall be made by corporation during evaluation.

Adjustments made by the Corporation as a part of Correction of Errors in the quoted BOQ, shall be final and binding upon the bidders. If a bidder does not except the corrected calculation, their bid shall be rejected.