Tripura University Tender

13.2 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 Engineerin-charge .The elevational area of the scaffolding shall be measured for payment purpose .The payment will be made once irrespective of duration of scaffolding. Note: - This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done.

13.30 Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under including cutting the patch in proper shape and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground with all leads and lifts including finishing even and smooth and curing complete as per direction of the Engineer in charge:-13.30.2 With cement mortar 1:4 ( 1 cement : 4 fine sand ).

12.34 Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade on new work, over and including water thinnable priming coat to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer]

12.27 Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface complete. 12.27.1 Water thinnable cement primer

12.41 Finishing walls with acrylic smooth exterior paint of required shade of approved brand and manufacture [Payment shall be made after submission of TestCertificate issued by the Manufacturer] :12.41.1 New work ( two or more coats applied @ 1.67 litre/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

12.52 Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]: 12.52.1 Two or more coats on new work

18.2 Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete including cutting and making good the walls and floors wherever required :18.2.1 W.C. pan with ISI marked white solid plastic seat and lid

18.18 Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 18.18.1 10 litre capacity-White

18.20 Providing and fixing solid plastic seat with lid for pedestal type W.C. pan complete : 18.20.1 White solid plastic seat with lid

18.28 Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. 18.28.1 Semi rigid pipe 18.28.1.1 32 mm dia

18.31 Providing and fixing 600x450 mm bevelled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

18.82 Providing and fixing on wall face unplasticised Rigid PVC rain water, soil, waste & vent pipes (working pressure 4 kg / cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal xpansion:18.82.1 Single socketed pipe - 75 mm OD

18.82 Providing and fixing on wall face unplasticised Rigid PVC rain water, soil, waste & vent pipes (working pressure 4 kg / cm2) conforming to IS : 13592 Type A including jointing with seal ring conforming to IS : 5382 leaving 10 mm gap for thermal xpansion:18.82.1 Single socketed pipe - 75 mm OD

4.17 Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.

Constructing masonry Chamber 60x45x50 cm, inside with 75 class designation brick work in cement mortar 1:4 (1 cement : 4 fine sand) for water meter complete with C.I. double flap surface box 400x200x200 mm (inside) with locking arrangement and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) necessary excavation foundation concrete 1:5:10 ( 1 cement : 5 fine sand:10 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design for single pipe line :

19.49 Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 19.49.1 15 mm nominal bore

6.11 Half brick masonry work with second class bricks in foundation and plinth including cost of all materials required as required complete:-6.11.3 In cement mortar 1:4 ( 1 cement : 4 fine sand ).

19.7 Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 19.7.1 19.7.2 20 mm nominal outer dia .Pipes

17.14 Grading roof for water proofing treatment complete as required as per direction of the Engineer-in-charge with : 17.14.1 Cement concrete 1:2:4 (1 cement : 2 fine sand : 4 graded stone aggregate 20 mm nominal size)

REPAIR OF ALUMINIUM WINDOWS WITH GLASS FACADES AS EXIXTING PATTERN AS PER DIRECTION OF ENGINEER IN CHARGE

hinges with necessary screws.