North Eastern Regional Institute Of Water And Land Management Tender

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, 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 using self drilling/ self tapping screws complete :

Ridge plain (500-600 mm)

Extra for providing and fixing wind ties of 40 x 6 mm flat of iron section

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in in superstructure above plinth level upto floor V level in all shapes and sizes in :

Cement Mortar 1:4(1Cement : 4 Coarse sand)

Demolishing brick work 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

In cement mortar

20 mm cement plaster of mix.

1:4( 1 Cement : 4 Coarse sand)

Cement plaster 1 :3 (1 Cement : 3 Coarse sand) finished with a floating coat of neat cement

20 mm cement plaster

EXTERIOR PAINTING : Wall painting with acrylic emulsion paint, having VOC(Volatile Organic Compound) content less than 50 grams/liter, of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour

Two coats ( weathered coat wall surface)

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) ncluding manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 4 graded stone aggregate 20mm nominal size (Recycled Concrete Aggregate (RCA) upto 25%)) sqm 440.25 4.12 Extra for providing and mixing water proofing

Extra for providing and mixing water proofing material in cement concrete per 50kg 57.15 work in doses by weight of cement as per manufacturer's specification.

Providing & applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil.

Providing and fixing on wall face unplasticated Rigid PVC rain water pipes conforming to IS:13592 Type-A, including jointing with seal ring conforming to IS: 5382, leaving 10 mm gap for thermal expansion (i) Single socket pipes

100 mm dia pipes

Providing and fixing to the inlet mouth of rain water pipe PTMT (an Engineering Thermoplastic) grating square (Slit) 150 mm square with a height of 8 mm and weighing not less than 100 gms.

Providing and fixing unplasticised -PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1:4 (1 cement : 4 coarse sand) and making good the wall etc. complete.

110 mm dia

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion.

(i)Coupler(110 mm dia)

(ii) Single tee with door (110 x110x 110 mm)

(iii)Shoe (plain) 110 mm dia

(iv) Bend 87.5° (100 mm dia)

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after .The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required locations with essential safety features for the workmen etc. complete as per directions and approval of Engineer-in-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding.

(A)Supplying and installation of Acoustic ceiling of Auditorium hall with Glassfibre core fully encapsuled ceiling of Anutone Acoustic Ltd including all fixture and fittings , etc) . Colour- White

(As per existing ceiling of the Auditorium of NERIWALM)

(B) Supplying and installation of Acoustic ceiling of Auditorium hall with Glassfibre core fully encapsuled ceiling of Anutone Acoustic Ltd including all fixture and fittings , etc) . Colour- Black

(As per existing ceiling of the Auditorium of NERIWALM)

Total amount (including GST,all other charges, etc for work upto 2nd floor level):

Place: