Provision of storage shed for proposed stand alone ar MSSR

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width aswell 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-incharge. All kinds of Soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinthlevel : 1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from naturalsources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Ordinary Portland cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete.Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 1.10 times of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level Concrete of M30 grade with minimum cement content of 350 kg /cum

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 upto 50 m and for all lift

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.

12 mm cement plaster of mix :1:4 (1 cement: 4 fine sand)

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

Designing, Providing and fixing self-supporting steel roofing system of M/s Mercury or M/s Proflex or equivalent make for shed/hangar (size 11 m span x 15 m length x 4.4 m height at centre). The self supported roofing system should be designed to withstand the wind load (as per BIS 875 part-3 & earthquake load as per BIS 1893). The roof panel formation shall be done as per required length and curvature using hydraulic operated profile machine to give it the trapezoidal shape in required curvature (as per tentative sketch of arch of shed and panel profile attached in tender documents). In this process the width of the sheet reduces from 914 mm to 610 mm (tolerance +/- 2 mm). The curved panels should have interlocking formation and must crimped together using mechanical seaming machine by imposing a suitable load to ensure the seaming of required rigidity. Minor colour chipping / scratching should be rectified by applying epoxy lacquer. The base material thickness of CR steel shall be 1.00 mm (tolerance +/- 0.02 mm) & Min. 350 Mpa yield strength. This sheet will have hot dip AZ150 GSM Al.- zinc alloy coating of AZ150 GSM ( galvalume) as per ASTM A792D-02/AS 1397 of 55% aluminium, 43% zinc and 1.6% silicon (JSW-BPSL or equivalent make) and paint coating of regular modified polyester paint as per RAL colour, top coat 25 micron and bottom coat 12 micron as per approved colour, including profiling as per requirement, fixing clamps, hangers etc. including providing and fixing necessary nos. of wedge anchor fasteners of dia. 12 mm and length 150 mm in RCC for fixing of sheet, all transportations, loading, unloading, tools & plants, all taxes excluding GST, erection with suitable crane using spreader bar etc. complete as per direction of Engineer-In-charge.

Designing, Providing and fixing cladding sheet of M/s Mercury or M/s Proflex or equivalent make for shed/hangar (size 11 m span x 15 m length x 4.4 m height at centre). The cladding system should be designed to withstand the wind load (as per BIS 875 part-3 & earthquake load as per BIS 1893). The panel formation shall be done as per required length and curvature using hydraulic operated profile machine. In this process the width of the sheet reduces from 914 mm to 610 mm (tolerance +/- 2 mm). The panels should have interlocking formation and must crimped together using mechanical seaming machine by imposing a suitable load to ensure the seaming of required rigidity. Minor colour chipping / scratching should be rectified by applying epoxy lacquer. The base material thickness of CR steel shall be 0.80 mm (tolerance +/- 0.02 mm) & Min. 350 Mpa yield strength. This sheet will have hot dip AZ150 GSM Al.- zinc alloy coating of AZ150 GSM ( galvalume) as per ASTM A792D-02/AS 1397 of 55% aluminium, 43% zinc and 1.6% silicon (JSW-BPSL or equivalent make) and paint coating of regular modified polyester paint as per RAL colour, top coat 25 micron and bottom coat 12 micron as per approved colour, including profiling as per requirement, fixing clamps, hangers etc. including providing and fixing necessary nos. of wedge anchor fasteners of dia. 12 mm and length 150 mm in RCC for fixing of sheet, all transportations, loading, unloading, tools & plants, all taxes excluding GST, erection with suitable crane using spreader bar etc. complete as per direction of Engineer-In-charge.