Purvanchal Vidyut Vitaran Nigam Limited Tender

1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) (Code No. 4.1.3)

Brick work Cement Mortar 1:6 (1 cement : 6 coarse sand) with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: (Code No. 6.2.2)

Brick work with common burnt clay machine moulded perforated modular bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) : (Code No. 6.3.2)

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources)(Code No. 4.10)

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. (Code No. 10.1)

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm 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. (Code No. 12.50)

Providing and fixing 10 mm thick acid and/or alkali resistant tiles In flooring on a bed of 10 mm thick mortar 1:4 (1 acid proof cement : 4 coarse sand) of approved make and colour using acid and/or alkali resisting mortar bedding, and joints filled with acid and/or alkali resisting cement as per IS : 4457, complete as per the direction of Engineer-in- Charge.(Code No. 11.21.1.1)

12 mm cement plaster of mix 1:6 (1 cement: 6 fine sand). (Code No. 13.1.2)

4.0 cm thick 1:1.5:3 plain cement concrete floor with cement, approved coarse sand & 2cm graded approved stone ballast laid in panels finished with 3mm floating coat of neat cement or cement and marble dust in ratio of 5:1 as specified and removing any overlapping mortar at the joints of the panels if any and giving them a uniform finish including supply of all materials, labour and T&P etc, required for proper completion of the work. without base CC (NSI SR.NO.12.28)

Providing and fixing 40 mm wide and 4 mm thick glass strips in joints of terrazo/ cement concrete floors.(Code No. 11.13.1)

Painting with synthetic enamel paint Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufactureof approved brand and manufacture of required colour to give an even shade.(Code No. 13.62.1)

Finishing walls with water proofing cement paint New work (Two or more coats applied @ 3.84 kg/10 sqm) of required shade : (Code No. 13.44.1)

Wall painting Two coats with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.. (Code No. 13.82.2)

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required..Group C(Code No. 27.01)

Supply and fixing of LED Tube Light batten fitting suitable for up to 1 X 22 watt LED tube light on surface complete in all respect.(Code No. 28.41)

Supplying and drawing following 3 x 4 sq. mm sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.(DSR E&M 2022 1.17.21) (Code No. 27.23)

Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.(DSR E&M 2022 1.12)(Code No. 27.15)

Supply and Fixing of 5 blade Exhaust fan ventile air dx 225 mm of Havells or equivalent make including all material, T&P etc required for proper completion of work as approved by engineer in charge.(Code No. 28.38)

Demolishing brick work In cement mortar manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge..(Code No. 15.7.4)