Corporation Of Chennai Tender

Brick work in second class bricks (9"x4 3/8" x 2 3/4") in C.M.1:4 ( 1 cement and 4 Crushed Stone Sand (Commercially called M-Sand)) including curing,etc.,complete for 23cm thick walls upto basement (upto 1m high above G.L.).

Plastering with cement mortar 1:4 (1 cement and 4 P sand)12mm thick including curing, etc., complete.

Painting the new plastered walls with two coats of Exterior emulsion paint (weather proof ) first class quality and of approved colour over a priming coat including thorough scrapping,clean removal of dirt,etc.,complete and including necessary plaster paris,putty etc., wherever required.as per (ISI STD) (It must provide excellent resistance against the growth of algae and fungi on the walls. And it must offer excellent protection against alkali and UV degradation and the durability period should be 5 years.

Providing and laying first quality Vertified tiles of all colours of size 605mmx605mmx9.6mm in cm 1:3, 12mm thick including pointing with white cement. Labour, Materials, etc. (Relevent ISI std)

Supplying and fixing WALL TILES colours designed glazed tiles 300x200x6mm in C.M. 1:3, 20mm thick and pointing with same colour cement, polishing, clearing, etc., complete.

Roofing with galvanised corrugated iron sheets (thickness of sheet 0.8mm) including 'J'bolts and nuts with bitumen washers,etc.,complete (ISI STD).

Supplying and erecting in position LIGHT DUTY STEEL TRUSSES as per the drawing. The materials and design of the trusses should confirm to the relevant Indian Standard specification. The trusses shall be procured only from reputed manufactures of trusses with prior approval of the Buildings Engineer and a certificate to the effect from the reputed manufacturers shall also be furnished with design. The rate quoted shall include the cost of trusses. Base-plate with holding down bolts and nuts to RCC or Masonry works, roof purlins, rafters, purlin sleeves, the members fixing accessories etc., painting one coat of red-oxide paint and erecting in position etc., complete as directed during execution. The contractor shall also arrange to provide grouting for holding down bolts embeding the end purlins, to the gable wall wherever necessary etc., The roof sheeting shall project 0.762m from the eves purlins. For structures like CYCLE STAND, PARKING GARAGE, TEMPORARY ENCLOSERS

Providing and laying in position ,Standardised Concrete Mix M-20 Grade in accordance with IS :456- 2000,using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and m,aximum water cement ration of 0.55, including admixture (Plasticiser/Superplasticier) in recommended proportions as per IS:9103 to accelerate ,retard setting of concrete,improve workability without impairing strength and durability with about (5.0 cum) 7730 kg of 20 mm machine crushed stone jelly and with about (3.3 cum) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cum) 7670 kg of sand, nut excluding cost of reinforcement grill and fabricating charges,centering and shuttering and also including laying,vibrating with mechanical vibrators,finishing,curing,etc and providing complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standrands.(No separate payment will be made by the Department for the excess usage of materials)

Supplying & Jointing 25mm dia PVC pipe.including cutting, threading and jointing with necessary specials fixing to wall with clamps and screws including making holes in the wall or drilling holes in roof and making good the wall or roof after fixing with necessary scaffolding etc.,complete

Supplying & Jointing 20mm dia PVC pipe.including cutting, threading and jointing with necessary specials fixing to wall with clamps and screws including making holes in the wall or drilling holes in roof and making good the wall or roof after fixing with necessary scaffolding,etc.,complete.

Supplying and fixing C.P.screw downtap of size 15mm

Providing and fixing 110mm dia PVC soil or vent pipe.with relevent ISI STD.

Construction of Inspection chamber of size 60x60x60cm with necessary earth work excavation, 40mm size brick jelly concretein C.M. 1:4:10 ( 1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 10 broken brickjelly) stock brick work in C.M., 1:6 (1 cement and 6 Crushed Stone Sand (Commercially called M-Sand))for 23cm thick wall, benching, channelling and plastering,interior, exterior and top with C.M. 1:3 ( 1 cement and 3 Crushed Stone Sand (Commercially called M-Sand) Sandsand), 12mm thick and providing 7.5cm thick R.C.C. loose slabcovering in C.C. 1:1.5:3 ( 1 cement, 1.5 Crushed Stone Sand (Commercially called M- Sand) and 3 bluegranite broken stone jelly of 12mm to 20mm size) with necessaryreinforecement and arrangements to lift for cleaning purpose,etc., complete.

Supplying and erecting SINTEX or approved equivalent make HDPE plastic vertical cylindrical 500 Litre water storage tank, strickly adhreing ISI standard as per ISI mark 12701 (Latest revision) including all taxes and freight charges within Corpn.City Limit.

ONE COAT OF ALUMINIUM PAINT for OLD 9.2 Mtr STREET LAMP POST

Supply of 48" ( 1200 mm ) sweep size 5 star rating Ceiling fan with out regulator

Supply and fixing of 200 Amps TPN sheet steel double break switch with HRC fuses and neutral on suitable angle Iron frame work with MS

MS ANGLES 1 1/2" x 1 1/2" x 1/4" (37.5x37.5x6.24mm) (1M = 3.25 Kg)

PAINTING OF KIOSK PILLAR BOX WITH SINGLE COAT OF ALUMINIUM PAINT ( BOTH INTERRIOTR & EXTERIOR)

STEEL DOOR Fabricating Supply and fixing and position of MS doors with single leave. The door outer frame will be 40x40x6mm MS angle, the shutter frame will be 35x35x6 mm, MS angle intermediate stiffner will be 35x35x6 mm with cross stiffner 25x 25x5 mm flats covered with 18 gauge M.S. sheet with necessary hinges, tower bolts, aldrop length 30mm and hold fast etc., complete with one coat red oxide primer.

Supplying and fixing of M.S.Grills forWindows/Verandah/Ventilators Grill of standard rectangular design using 25mmx10mm M.S.Flats for outer frame and 20mmx5mm M.S.Flatsfor inner frame and for inner grill portion.The Vertical grillspacing should be 9.6cm. The centre portion spacing in between twogrills should be 14.5cm. 10 Nos of hold fasts of size 25mmx10mm for fixing the grill for

Fabricating Supplying and fixing in position of Al... anodic film thickness of 15 microns etc.Complete.

Supplying and erecting in position of 50 litres capacity Industrial Model Reverse Osmosis Water- cum-purifier to deliver Potable Water with world Health Organisation (WHO) Standards with following accessories (a) MS Skid – 1No (b) Media 11054 No, Vessel with 20 bb Multiport Valve (with Media Pubble and Fine Sand and Activated Carbon Filling) s et (c) Feed Pump 0.50 HP – 1 No. (d) Vertical Pump 2-9, 2.00HP / Single Phase – 1 No (e) Membrane 40 x 40 filmtech (or) equilaents / Osmonic (USA) – 1 No. and Membrane Pressure Vessel 40 x 40 – 1 No. & Pressure Gauge – 2 Nos.(f) Flow Meter – 1 No. 20” Filter with Housing – 1 No., Low Pressure Switch – 1 No., Level Switch – 1 No. & Necessary CPVC Pipes and Fittings.The system shall be provide with Two Panel Control System with necessary Stainless Valves and Fittings

Supplying and erecting shuttering including necessary supports for plane surface in foundation and basement for RCC column footings,pintol blocks, plinth beam, staircase steps, critical steps, critical

Supplying, fabricating and placing in position Rib...ngements for the supply of steel and binding wire)

Supplying and fixing 55cm x 40cm colour glazed wash basin withl ead and brass connection, C.P. pillar tap and other fittings,etc., complete.

Supplying and filling with earth up to 20 Km. for foundation and basement,etc.,including watering and consolidating,etc.,complete