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| 1 | Earth Work Excavation for foundation in all types of soils and sub soils to full depth (such as Soils in Rock / Silt / Light Black Cotton Soil / Ordinary Soil ) except in rock requiring blasting but inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated earth other than sand in layers of 150 mm thick well rammed and consolidated, depositing the surplus earth in places shown by the Departmental Officers with initial lead of 10 m and initial lift of 2 m. Complete as per TNSS23 & 24, V, VI (S2), VII, 9,10 |
| 2 | Supply delivery and filling of sand & gravel in Layer of not more than 15cm thick including watering with all layers and consolidation complying with standard specification including cost and conveyance of sand at site and all labour charges and all other incidential charges etc., complete as per Standard Specification TNSS No. 24 & 25. |
| 3 | Cement Concrete of mix 1 : 4 : 8 (One Cement four sand eight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. |
| 4 | Cement Concrete of mix 1 : 3 : 6 (One Cement three sand six aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including formwork and centering labour charges, transporting and placing in position including shoring, strutting, forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. |
| 5 | Refilling the basement with excavated earth in layers of not more than 15 cm thick well rammed watered and consolidated etc. complete with standard specification. |
| 6 | Supplying anderrectingsteel centering including necessary supportsfor plain surfaces for Reinforced Cement Concrete works such as Coloumn footing,Coloumn pedestals,plith beams, grade beams,staircase steps,etc which requires only nominal strutting using mild steel sheetsof size 90mm x60mm and 10Bg stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervels etc complete in all floorsComplying with standard Specification( TNSS NO or NBC No 30(S) 86 86 A V, VI(S3)VII |
| 7 | Column mat & Plinth beam |
| 8 | Columns |
| 9 | Slab & Beam |
| 10 | Rein foreced cement concrete1 : 11/2 : 3 (One Cement one point five sand three aggregates) using 20mm gauge hard Granite broken stone jellyincluding cost ofcuring, etc., complete as per standard specification and as directed by Engineer incharge. |
| 11 | Supplying and Fabrication of Steel and placing in position MS / Ribbed tor steel grills for RCC works as per design given including cost of steel and GI binding wire in Floors etc., Complete complying with standard specification in force per Kilogram. |
| 12 | Brickworkincementmortor1 : 5(One Cement and five Sand)usingbest quality of countrybricksof size 9\"x41/4x23/4 includingall costof materialsand Labour Charges including Curing charges etc., Complete as per standard specification. |
| 13 | Solid Block workincementmortor1 : 5(One Cement and Six Sand)usingbest quality of countrybricksof size0.20m thickincludingall costof materialsand Labour Charges including Curing charges etc., Complete as per standard specification. |
| 14 | SpecialPlasteringinC.M. 1 : 3 ( One cement, three sand) to10 mmthickincludingallcostandconveyance ofallmaterialstositeincludingcostofcementwhichwillbepurcharedlocallybythe contractor andconveyanceofthesametotheactualworksiteandcostformworkincludingwatering curingandallleadsofgoodpotablewaterandallother. |
| 15 | PlasteringinC.M. 1 : 4 (1cement 4sand)to12 mmthickincludingallcostandconveyanceofallmaterials tositeincludingcostofcementwhichwillbepurcharedlocallybythecontractor and conveyanceofthesametotheactualworksiteandcostformworkincludingwatering curingandallleadsofgoodpotablewaterandallother. |
| 16 | Plain Cement Concrete 1:2:4 (one cement two fine aggregates and four coarse aggregates) using 20mm 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 |
| 17 | Supplying and Painting thewalls with TwoCoatsWeather sealedExterior emulsion Paint as instructed by the departmrntal officers includingPreparation of surface curing, etc complete in all floorscomplying with standard specification. ( The Colour and shade of the paint shall be got approved by the departmental officers.) |
| 18 | Painting the new iron works such as steel doors, Windows,Ventilators windows bars,balustrades etc,in all floor withtwo coats of best approved first quality and colour of synthetic enamel paint of approved quality, colour and brand (to be approved by executive engineer before use on works ) over one the existing red oxide priming coat in all floors excluding cost of priming coat etc,complete complying with Standard Specification. ( The Make, Quality and colour of paint should be got approved bythe engineer in charge before use on works )( TNSS NO or NBC No 61 V VI (54) 3) |
| 19 | Supplying, fabricating and placing in position of Steel work using Mild steel or ribbed tar steel rods, for all iron works as per the design given by the departmental officers including cost of steel cutting, placing in position and all labour charges for cutting, welding and placing in position etc, complete. |
