Maintenance Work at Madurai Corporation Elementry School Kosakulam in Ward No .04

Amount

Dismantling of madras terrace of tiles & cleaning

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 hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum

Supplying and filling in foundation and basement with filling Quarry Dust in layers of not more than 15cm.thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Brick work in CM 1:5 (one cement & five sand) usingground moulded chamber bricks of size 9"X4 3/8"X 2 3/4" standard specification including finishing, curing, etc., complete complying with standard specification - 100cft

Roofing with Galvanised Coruugated Iron Sheet of 0.8mm thickness - 10 m2

Fabriction supply and erection of tobulor post with Truss (100mm, 80mm, 75mm) The Rate shall be include the cost of tobulor post Truss members, labour charges for manufacturing and erection and Painting etc., complete. as per departmental specification and drawings

Dismantling Pressed Tiles & Weathering Course

Painting two coats with Oil bound Distember over one coat of wall primer(inner)

Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete.(outer)

Painting with Ready Mixed Enamel Paint over the old Iron works of approved quality and colour with priming coat including the cost all materials etc.,complete, in all floors.

Painting with Ready Mixed Enamel Paint over the new Iron works of approved quality and colour with priming coat including the cost all materials etc.,complete, in all floors.

Plastering with cement mortar 1:3, 20 mm ,thick in allfloors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications (S.I.306)

Painting two coats with approved black oxide for new Black board over the cement plastered surfaces

Fabrication supply and fixing of fully paneled double leaf steel door made of 40x40x6mm MS angle for outer frame and shutter made out of 35x35x6mm MS angle with necessary stiffness 32x6mm and flats at 30cm interval and necessary cross diagonal MS flats. The shutter frame should be fully covered by 18G GR sheet and provided with required locking arrangements and one coat of red oxide paint and primer etc…

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 cement and three sand ) 20mm thick laid in-situ and pointed with same coloured cement

Dadooing walls with Glazed tiles of sizes 305mm X200mm X 6mm size of approved make and quality and colour l Set in cement mortar 1:2 (one cement ,two sand) over 10 mm base layer plastering and pointing with white cement neatly as directed.

Finishing the top of roof with one course of machine pressed tiles of size 200 mm x 200 mm x 20 mm of approved quality in Cement Mortar 1:3 (One Cement add three sand) 12 mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete

Fabrication supply and fixing of fully paneled double leaf steel door made of 40x40x6mm MS angle for outer frame and shutter made out of 35x35x6mm MS angle with necessary stiffness 32x6mm and flats at 30cm interval and necessary cross diagonal MS flats. The shutter frame should be fully covered by 18G GR sheet and provided with required locking arrangements and one coat of red oxide paint and primer etc…

Fabrication supply and fixing of fully paneled double leaf steel door made of 40x40x6mm MS angle for outer frame and shutter made out of 35x35x6mm MS angle with necessary stiffness 32x6mm and flats at 30cm interval and necessary cross diagonal MS flats. The shutter frame should be fully covered by 18G GR sheet and provided with required locking arrangements and one coat of red oxide paint and primer etc…

Fabrication supply and fixing of Fully paneled double leaf steel window made of 40x40x6mm MS angle for outer frame and shutter made out of 35x35x6mm MS angle with necessary stiffness 32x6mm and flats at 30cm interval and necessary cross diagonal MS flats. The shutter frame should be fully covered by 18G GR sheet and provided with required locking arrangements and one coat of red oxide paint and primer etc…

Wiring with 2 x 4 sq.mm. (56 / 0.3mm) PVC insulated single core unsheathed copper cable conductor cable of1100V grade in suitable heavy gauge MS conduit pipe on wall and ceiling ith MS accessories with 150mm x 100mm x 75mm MS switch box for 15A 3 pin non interlocking CS plug with painting of suitable colour with continuous earth wire connection by 14 SWG TC wire for open power plug point

Supply and installation of Anutone (or) Euivalent Brand of Acoustical False Ceiling of subtex nubby, square edge, glass fibre core fully encapsulated ceiling tile of size 595 x 595 x 15mm having volume density 120 Kgs / m3, weight 1.8 / 2.4 / 3 kg / m2 which is suspended by using 0.3mm thick skelet trelis T15 metal grid system. Skelet trelis T15 metal grid system of 600 x 600mm module includes skelet WA15 W30 wall angle with unequal flanges of 15 / 19mm, length 3000mm, fixed along the perimeter of walls with the help of nylon sleeves and suitable fasteners at 300mm centers. Then suspend the skelet MT15 W36 MainT with flange width 15mm, height 32mm and length 3600mm, from the soffit slab with help of soffit cleat and wire rod with leveling spring clip at 1200mm centres. Skelet CT15 W12 CrossT with flange width 15mm, height 26mm and length 1200mm is interlocked into the pre-cut slots in the Main T15 at 600mm centers in the perpendicular direction to the Main T15. Finally, the skeletCT15W06 CrossT with flange width 15mm, height 26mm and length 600mm are interlocked into the precut slots in the CT15W12 CrossT in direction parallel to the Main T15 to result in 600 x 600mm module. The subtex nubby square edge of size 595 x 595 x 15mm shall be placed into the grid size of 600 x 600mm. Ensure arrow marks behind the tiles are oriented in one direction to achieve uniform shade. The systems to achieve noise reduction coefficientnot less than 0.9 NRC, so as to have an neat appearance as directedby the department offices. The cost includes, cost of material, cost of labour, scaffolding, transportation, conveyance, etc. complying to standard specication.

Supplying and laying Rubberised interlocking Paver block M40 grade 80mm thick 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 stone dust cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, stone dust cushion 150mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.

Supply and Fixing 4 FEET LED FITTING - HIGHER END

AC Ceiling Fan complete 1200 mm (48") Sweep with 300mm Down Rod (without Regulator)

Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for sides and steps in 16 mm MS plain rods fixed at 30cm C/C welded jointed etc ., providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint , for providing access to roof top of OHT of suitable inclined length , including bottom anchorage and transportation and as directed by TWAD Board officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at topand bottom of suitable size with necessry anchor bolt

Manufacturing Supply and Fixing of Retro Reflective Road Name sign board single arrow big size out if wide angle cuble corner micro prismatic grade sheeting confirming to IRC 67:2010 & type XI standards of ASTM D 4956-09 specifications and fixed over 2mm thick aluminium sheet back support frame of stainless steel supported by 32 NB stainless steel pipe all around and 65 NB pipe vertical post firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 30cmX30cmX45cm complete. The information message shall be made out cut out letters in blue transparant overlay film as perIRC 67-201 Guidelines , 7years pre qualification warrenty for Retro Reflective sheeting from the original sheeting manufacture & a certified copy of three years out door exposure report from an independent test lab for the product offered shall be submitted by the contractor. The sign board shall be Retro Reflective type XI. The Retro Reflective sheeting should have manufactures WATERMARK on the sheeting surface for identification. Single Arrow Big Size 36" X 18"

Supply PVC 110mm Pipe

GI Pipe 25mm

GI Pipe Elow 25mm

GI Pipe Union 25mm

GI Pipe bend 25mm

GI Pipe Nipple 25mm

Brass Chromium Plated Screw Down Tap 15 / 12mm dia (Heavy Type)

Supply and Fixing HDPE tank 2000 Liters

Construction of inspection chambers of following sizes with earth work xcavation for foundation with Dust Filling 10mm thick and Plain cement concrete bed in C.M. 1:5:10 using 40mm HBG jelly 10mm thick for foundation, 23cm thick brick wall work in C.M. 1:5 for chambers, Inner and Outer Plastering with C.M. 1:3 12mm thick, benching, channelling, 75mm thick RCC loose slab covering in C.M. 1:2:4 mix using 20mm blue granite jelly including necessary reinforcement, etc., complete

Add GST 18%

S RAMANATHAN (BID ID -1246682)