RDDDC2627103981 CONSTRUCTION OF FENCING AND PATH LEVELING OF MIDDLE SCHOOL SONABANJER BLOCK ACHGOZA

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 min width as well as10 sqm on plan including disposal of excavated earth, leadupto50meterand lift upto 1.5m, as directed by Engineer-in-Charge.All kinds of soil :

P/L in position of stone soling/plum hand packed tightly Including all carriages

Providing and laying in position cement concrete of specified grade including curing butexcluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for: Foundations, footings, bases of columns etc. for mass concrete

Chequerred precast cement concrete tiles 22mm thick in footpath and courtyard, jointed with neat cement slurry mixed with pigment to match the shade of the tiles, including rubbing, cleaning and curing complete, on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand) . 11.29.4 Ordinary cement without any pigment.

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in foundation and plinth including curing in Cement mortar 1:6 ( 1 cement : 6 coarse sand)

Banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m in All kinds of soil: filling in extra to excavated.

Carriage of earth avg 10km lead.

Carriage of Materials Lead 30 Km Sand/Aggregates BY MT

Carriage of bricks avg 30 km lead.