Construction of Residential and Non Residential Building at Fire Station Tirwa in Village Hsaren, Tirwa Kannauj

Earth work in Excavation in trenches for foundation, pipes ,cables etc. in ordinary soil (Loam clay or sand) including lift upto 1.5 m.,lead upto 30m. And dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the Engineer. 0.00 LVL. TO 1.50 MTR.

Earth work in Excavation in trenches for foundation, pipes ,cables etc. in ordinary soil (Loam clay or sand) including lift upto 1.5 m.,lead upto 30m. And dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the Engineer1.50 LVL. TO 3.00 MTR.

Filling available excavated earth (excluding rock) in trenches, plinth,sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Providing and laying in position cement concrete of specified gradeexcluding the cost of centering and shuttering - All work up to plinthlevel :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

Sand filling in plinth including supply of necessary quantity of sand from a distance not exceeding 8 kms. from the site of work and including watering, dressing etc rate to include cost of all materials labour T & P etc required for proper completion of work.

Providing and injecting chemical emulsion for Preconstruction antltermite treatment and creating a chemical barrier under and alround the column pitswall trenches basement excavation top surface If plinth filling junction of wall and floor along the extemal perimer of binding expansion jolnts,surroundings of pipes and conduit etc. complete(Plinth area of the building at ground floor only shall be measured as per I.S. 6313 (Part II 1981) Aldrine emulsifiable concentrate or any other approved material such as Hepthachlor or chlordance will be used. The rateof applications of chemical emulsion sl1all be as Follows :. (1) Treatment for Masonary& foundatiion 5 Liters per Sq.m. (2) Back fill In immediatecontract with foundation 7.5 Litres per Sq.M. (3) Treatment,of Top surface of plinth filling 5 Litres perSq.M. (4) Treatment of soli along External Perimerter of Building7,50 Litreaper Sq.M. (5) Treatment of soH under Apron Along external Perimeter 5 litres

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. All works upto plinth level

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand: 4 graded stone aggregate 13mm nominal size)