civil work for upgradation of Solid core bay and Automation of 5T Ball mill charging system and other miscellaneous works inside factory premises

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material to the identified location inside factory premises of Asbestos Cement Sheets. Including chipping off the Sheets embedded in the side wall and making grooves for fixing new sheet.

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: G.S. Sheet

Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead.

Providing roofing cover using self-supporting sandwich type PUF sheets of 50mm thickness. The roofing system is intended for use in structures with a working height of up to 10 meters. Materials: Outer Sheet: Pre-painted Galvanized Iron (PPGI) sheet, 0.5mm thickness Inner Sheet: Pre-painted Galvanized Iron (PPGI) sheet, 0.3mm thickness Insulation: Polyurethane Foam (PUF) of 50mm thickness and PUF density should be 40 +/- 2 kg/cum Fasteners: Galvanized steel screws and bolts Sealants: Weatherproof sealants compatible with PPGI and PUF. Installation Requirements: The contractor shall ensure that the roofing sheets are installed according to relevant industry standards. All scaffolding supports and framing necessary for the installation of the roofing system shall be provided and installed by the contractor. Proper alignment and spacing of the PPGI sheets shall be maintained to ensure structural integrity and weather tightness. Sealants shall be applied at all joints and penetrations to prevent water ingress. All fasteners shall be installed as per manufacturer's recommendations and in accordance with relevant industry standards. Safety Precautions: All workers involved in the installation shall be provided with appropriate Personal Protective Equipment (PPE) including but not limited to safety helmets, gloves, safety glasses, and safety harnesses. Adequate fall protection measures shall be implemented for working at heights exceeding 10 feet, including the use of guardrails, safety nets, or personal fall arrest systems. The contractor shall conduct regular safety inspections and provide necessary training to workers to ensure safe work practices are followed throughout the duration of the project. The rate quoted will be inclusive of all material, scaffoldings (if any), labour etc complete.

Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm)

Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : Flashings/ Aprons.( Upto 600 mm)

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa 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 during 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 55 mm) with EPDM seal, 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.

Providing and Fixing 1.2mm Pre-Painted / Powder Coated Galvanized iron gutters of required shape, with gutters joint end to end using lap joints not less than 100mm. Weatherproof silicon sealant to be provided in-between the lap joints covering not less than 70% of the lap area and both lap ends will be either rivetted with spacing not less than 100mm or properly welded. If welded, the welding portion to be painted by epoxy paint to prevent corrosion of the welded portion. Gutters to be supported using the MS Flats (painted with red-oxide and 2 coats of enamel paint) and fixed to the support using self tapping screws. Girth Varying form 600-1200mm. Also including the cost of making opening for fixing rainwater pipes including providing suitable funnel for connecting rain water pipes.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.