Renovation Of Government Fish Seed Farm At Agaram In Cuddalore District- 1 Earth work excavation for foundationby Mechanical means for Isolated & Combined Footing etcin all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directedbythedepartmental officers.- Upto 2.40m Footing Depth 2 Earth work Open excavation by Mechanical Means for Open Earthwork in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting in- clusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by thedepartmental officers with an initial lead of 100 mts and clearing and levelling including dressing of sides and raming of bottoms etc., complete complying with standard specification and as directedbythe departmental officers.A). Upto 2.40mDepth. 3 Supplyingandfillinginfoundation, basement,etcwithconveyed earthinlayers ofnotmorethan 150mmthicklayers well watered, rammed with surface vibrator and consolidated including conveyance charges etc. complete complying with standard specification and as directedbythedepartmental officers. 4 Supply and filling in foundation and basement with Gravel in layers of not more than 15cm.thick well rammed watered and compacted with surface vibrator, watered and consolidatedetc. complete complying with standard specification and as directedbythe departmental officers. 5 Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jellyfor foundationincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed,consolidatedandincludingcuringetc.completecomplyingwithstandard specificationandasdirectedbythedepartmentalofficers 6 Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oakjoists of size 10cm x 5cm& 7.5cm x 5cm as support runner, vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid). 7 Supplying and erecting centering for plane surfaces such as RCC Floor/Roof Beam, Lintels, Cantilever Beams, Bed Blocks etc.. with necessary supports and strutting upto 3.60m height in all floors with all cross bracings using MS Sheets made of 10 gauge thick welded with MS angle of Size 25mm x 25mm x 3mm for boarding laid over Steel adjustable Span of Size 2m x 2m(expandable upto 3.60m) and Silver Oak Joists of Size 10 x 5 cm spaced at 50cm to 60cm c/c and supported by Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m) made with outer steel pipe with dia 50mm (3.60mm thick) and inner steel pipe with dia 40mm (2.90mm thick) Spaced at not more than 50 to 60cm c/c, etc complete complying with standard specifications. Steel adjustable span and Steel Adjustable telescopic props shall be provided as directed by the departmental Officers. (Payment for centering shall be given after the concrete is laid). 8 Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. using mild steel sheets of size 1200cm x 60cm and 10 BG stiffened with welded mild steel angles of size 40mm x 40mm x 5 mm for boarding, laid with silver oakjoists of size 10cm x 5cm& 7.5cm x 5cm as support runner, Top Horizontal stiffener spaced at about 60cm to 90cm centre to centreor at suitable intervals. MS Channel Section (ISMC 100) shall be provided as a vertical support @1.20m C/C and with Lateral support of Steel Adjustable Telescopic Props of Size 2m x 2m (expandable upto 3.60m)& steel pipes of 20mm dia @ required level/spacing etc. complete complying with standard specifcation and as directed by the departmental officers. (Payment for centering shall be given after the concrete is laid) 9 Providing and laying in position, Standardised Concrete Mix M-25 Gradeby insitu machine mix concrete adopting weighing batch method 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 350 kglm3 and maximum water cement ratio of 0.50, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 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 crushed stone 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 separate payment will be made by the Department for the excess usage of materials). 10 Supplying Fabricating and placing in position of mild steel (or) steel grills for all RCC works including cost of steel and binding wire and labour charges for cutting bending the rods tying the grills and placing in positions etc. complete and as directed by the departmental officers etc., 11 Brick work inCement Mortar 1:5 using best quality Fly ash Brick of size230x110x70mm withclass designation of 7.5 conforming to IS 13757-1993 or IS 12894-2002 for foundation and basement including Cost of Mortar Plasticizer, curing, etc., complete complying with standard specification and as directed by the departmental officers. Brickwork shall be done as per IS 2212-1991 adopting English Bond generally. other type of bond shall be done as directed by the Executive Engineer in charge. 12 Upto Basement 13 Special ceiling plastering and finishing the exposed surface of all RCC items of work such as slabs, beams, sunshades, facia, canopy slab, staircase waist slab, landing slab etc., with Cement Mortar 1:3 (One Cement and Three Plastering Sand) 10mm thick including mortar plasticizer at 200ml per 50Kg of cement used, hacking the surfaces and curing, etc., in all floors complying with standard specification and as directed by the departmental officers. 14 Plastering with cement mortar 1:5 - 12mm thick for all external surface exposed surfaces including curing etc., complete. 15 White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder fevicol type gum, brushes, scaffolding charges, etc., complete complying with standard specification and as directed. 16 Finishing the flooring with machine trawler for neat and leak proof finishing and as directed by Departmental officers. 17 Supply and fixingof NP3 class RCC pipe with collar of the following sizes ans as directed by the departmental officer. TWAD BOARD Clause 11.10 18 300 mm dia for drain 19 Supplying and fixing of UPVC pipe below ground level of following diameterused for residential and home applications ,water pressure in residential areasdo not normally exceed the maximum tolerance (Schedule 40) 20 100 mm pipe UPVC pipes (SOR pg no. 105, SH-40) 21 Supplying and fixing in position first quality and approved varietyUPVC Gate valve (Heavy type)/ Wheel Valve (Heavy Duty) with ISI Mark of approved quality of the following dia including cost of shellac, thread, labour charges for cutting, threading etc., 22 100 mm 23 50mm 24 Supplying and fixing of UPVC specialsof following diameterused for residential and home applications , water pressure in residential areas do not normally exceed the maximum tolerance (Schedule 40) including cost of shellac, thread, labour charges for cutting, threading etc., 25 100 mm diaTee 26 100mm dia Bend 27 100 mm dia Coupler 28 100 mm diaUnion 29 100 mm dia Elbow 30 50 mm diaTee 31 50 mm dia Bend 32 50 mm dia Coupler 33 50 mm diaUnion 34 50 mm dia Elbow 35 Sub Total Amount for above all items (excluding GST) 36 GST 18% for above SubTotal Amount
