Improvement works of Play items, Paver Block, Seater at Nagavalliamman Kovil Pond Reddy Kulam in Ward no 22

Amount

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Plain Cement Concrete 1:4:8 mix (One Cement, Four Sand and Eight Coarse Aggregate) Using 40mm ISS HBG metal for foundation and basement including dewatering if found necessary and laid in layer of not more than 15cm thick and consolidated including all cost conveyance of materials and labour charges etc. complete as per standard specifications and as directed by departmental Engineers(TNBP No.28).

Supplying and erecting centering for sides and soffits including supports and strutting uptp 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened, welded with mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification and as directed by the departmental engineers. TNBP No.30

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 maximum water cement ratio of 0.55, including admixture (plasticiser/ super plasticiser) in recommended proportions as per IS:9103 to accelerate , retard setting of concrete, improve workability without impairing strength and durability with about ( 5.00 Cu.m) 7730 kg of 20mm machine crushed stone jelly and with about (3.3 cu.m) 5156 kg of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying ,Vibrating with mechanical vibrators , finishing ,curing , etc. and providing fixtures like fan clamps in the RCC floor/roof slabs wherever necessary without claiming extra, etc complete 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 Standards. ( No seperate payment will be made by the Department for the excess usage of materials).

Gravel backing for revetment in layers not exceeding 15 Cm thick including stacking for premeasurement, cost of gravel at site of work, watering, mixing with water so as to form into stiff plastic balls, laying and finishing, consolidation and trimming the top surface so as to receive the rough stones etc, complete as directed by the Engineer in charge of works and as per the technical specifications

Supplying and Laying of Rough stone dry packing for revetment and apron using new hard granite stones

Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

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

Painting two coats of newly plastered wall surface with ready mixed Cement paint of first quality and of approved colour over a priming coat including preparing the surface, clean removal of dirt and including necessary plaster of paris putty wherever required etc., complete complying with standard specification.

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm 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 sand 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, sand 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 GI pipe 32mm dia (B dam) including cutting and fixing in kerb wall and providing weld mesh of size 750 x 500mm size of 10 gauge and providing M.S flat 35 x 6mm size at the middle angle allowed of size 25 x 25 x 5mm including cost and conveyance of welding with weld Mesh (As per Data)

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

Supplying and Planting of Neem tree sapling of height 180 - 240 cm in polythene bag of dia 30cm including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge

Supplying and Planting of Poovarasu tree sapling of height 180 - 240 cm in polythene bag of dia 30cm including supporting stack of 5 cm dia casurina pole of 10 feet height, including loadingand unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting ofsapling, refilling of excavated earth etc as directed by the site in-charge

Supplying and Planting of Pungam trees apling of height 180 - 240 cm in polythene bag of dia 30cm including supporting stack of 5 cm dia casurina pole of 10 feet height, including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Planting of Tabernum dwarf foliage shrub(nanthiyavattai) variety of height 30-45 cm in polythene bag of dia 20 cm including loading and unloading charges, transportation, stacking of saplings at site, earth work excavation of required size, planting of sapling, refilling of excavated earth etc as directed by the site in-charge.

Supply and Delivery of 4 Mtr Length GI Tubular pole for Street Light of Single Bracket pole with Base plate (250 x 250 x 6mm) 76.10mm OD x 3.65mm thick x 6000mm length. PWD SOR Sch.No.XV 1 ©, Pg.No.148

Supply and Delivery of 25W LED Street light Fittings with LED (Higher End) including cost and coveyance of all materials and labour charges etc complete PWD SOR Item.No.17 (b), Pg.No.115

Supply and Delivery of Synthetic Moulded compound Box for street light including cost and conveyance of all materials and labour charges etc complete., PWD SOR VI Part F (2), Pg.No.126

Supply and laying of 4 x 10 sq.mm PVC LTUG aluminium armoured cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 metre layer of sand earth to make good (SD 203)

Earthing as per PWD standard specificatin with on earth electrode of 2m class B pipe of dia not less than 32mm complete

Providing 3 seater back slope ouble polish finish black Granite sitting benches 5 feet in length 1.50 feet width 600x450x100 mm size granite slab side walls, 1500x450x100mm size bench slab and back rest slope slab including cost and conveyance and fixing in position etc complete

Providing single seater double polish finish black Granite sitting single round bench ( stool type) 100 thick 45cm dia granite slab for bench slab and 150mm dia on middile and 30cm on end posts including cost and conveyance and fixing in position etc complete

sathyamoorthy (BID ID -1247211)