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Tender For Nagercoil Corporation Maintenance Work At Anna Bus Stand.; 1 Maintenance work 2 Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrockrequiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum 3 Laying Plain cement concrete 1:4:8 (One cement,four sand and eight aggregates) using 40mm ISS Hard broken granite stone jelly for foundation and basement including watering iffound necessary and laid inlayers of 15cm thick, and consolidated including curing, cost and conveyance of all materials to work site all labour and incidental charges etc,. complete complying with standard specifications.(TNBP No.28) 4 Paving the floor with design Antiskirt ceramic tiles (colour and shade as directed) of size 305 mm x 305mm x 6 mm in all floors over a base layer of cement mortar 1:3 (One part of Cement and Three part of Plastering Sand (P- Sand)), 20mm thick laid in-situ and pointed with same coloured cement 5 Supplying and laying Rubberised interlocking Paver blockM40 grade Providing and laying of83mmthick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approvednon skitting surface in the top and the rate including levelling the base preparation ofpavers as sub base, sand cushion 150mm thick layingout of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,. 6 Supply and fixing of PVC. Nahini / Floor Trap with stainless Steel Gratings - 100 mm x 75 mm including all charges etc, complete as per standard specification. 7 Manhole Cover 60 x 60cm (Heavy Duty) with Frame 8 Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38 9 Reinforced Cement concrete 1:1.5 :3 (one cement, one and half M.sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCCitemsof works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and alsoincluding fixingfan clamps and fixtures in rccworkswherever necessary as directed by departmentalofficer etc., complete. 10 Suppling and fabricating and placing in position MS(or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost ofsteel and binding wire also in all floors. 11 Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (5 points per coil)-SD 18 12 Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with 150mm x 100mm x 75mm MS switch box for 5A 3 pin non interlocking flush type CS plug wfth painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open plug point SD 10 13 Supply and delivery and fixingof HDPE tank as per IS 12701 /1996 including loading, unloading,transportation and labour chargesfor fixing of the GI pipes andspecials for pipe connectionworks including cutting, threadingand fixing charges etc.,1000litre 14 3/4PVC Pipe 15 1 1/4 Pipe 16 3/4 Tap 17 Brick work in CM 1:5 (one cement & five sand) using III class countrybricks of size 8 3/4X4 1/4 X 2 3/4 including finishing, curing, etc., complete complying with standard specification - 100CFT 18 Plastering with cement mortar 1:4 (One Part of Cement and Four part of Plastering Sand (P- Sand)) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309) 19 Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete 20 6 PVC Pipe 21 Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification. 22 Painting two coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coatincluding the cost all materials etc.,complete, in all floors. 23 Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with P trap or S trap confirming to IS:2556 -Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers. 24 Plastering with cement mortar 1:5 (One part of Cement and Five part of Plastering Sand (P- Sand)) 12mm, thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications 25 Painting two coats with ready mixed Plastic Emulsion Paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. - 10 sq.m 26 Supply and installation of Anutone (or) Equivalent Brand ofAcoustical False Ceiling of Sisoli Serene / Slate Spirts / SlatePolka Mineral Fibre/ GRG Core Ceiling Tiles of size 595 x 595x 15mm having volume density 270 kgs / m3, weight 4kg /m2 which is suspended by using 0.3mm thick skelet trelis T15metal grid system. The skelet trelis T15 metal grid system of600 x 600mm module includes skelet WA15 W30 wall anglewith unequal flanges of 15 / 19mm, length 3000mm, fixedalong the perimeter of walls with the help of nylon sleeves andsuitable fasteners at 300mm centers. Then suspend the skeletMT15 W36 MainT with flange width 15mm, height 32mm andlength 3600mm, from the soffit slab with help of soffit cleat andwire rod with leveling spring clip at 1200mm centres. SkeletCT15W12 CrossT with flange width 15mm, height 26mm andength 1200mm is interlocked into the pre-cut slots in the Main T15 at 600mm centers in the perpendicular direction to theMain T15. Finally skelet CT15 W06 CrossT with flange width15mm, height 26mm and length 600mm are interlocked into the precut slots in the CT15 W12 CrossT in direction parallel tothe Main T15 to result in 600 x 600mm module. Sisoli Serene/ Slate Spirts / Slate Polka of size 595 x 595 x 15mm shall beplaced into the grid size of 600 x 600mm. The systems toachieve noise reduction coefficient not less than 0.5 NRC, soas to have an neat appearance as directed by the departmentoffices. The cost includes, cost of material, cost of labour,Scaffolding, transportation,conveyance, etc., complying tostandard specication. 27 Supplying and fixing in position best quality approved make white glazed earthenware wash hand basin of size 550 X 400 mm with a pair of cast iron brackets, including cost of 15mm diametre brass chromium plated piller tape,32 mm diametre C.P. Waste union, 32 mm diametre P.V.C. waste pipe with rubber plug and chain, 15mm diametre G.M.wheel valve, 15mm dia brass nipple, 15mm dia nylon connections etc., including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and paintiung the brackets with two coats of paint over a primimg coat of anticorrosive paint including testing for leackage etc., complete complying with standard specifications 28 Dadooing Supplying and laying in flooringwith fully polished Sinthetic Grey colour Granite stone of 10mm thick (average) of 2 X 1 in size laid in cement mortar 1:2 (one cement and two Plastering sand) 20mm thick & pointedwith same colour of cement etc., complete as per standard specification
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