Construction of Boundary Wall at Agamsingh Giri Jr.High School, Mungpoo, Labdah GP

Fixing post of iron or precast concrete by digging hole in the ground (in all sorts of soil) and embedding the same by packing the hole with cement concrete (1:3:6) (with jhama khoa.for purulia , Bankura and darjeeling hill by pakur variety, Local black hard stone & bazree respectively) and finishing the top surface to regular shape (as directed) with 15 cm. cement plaster (1:6) complete, including the cost of concrete, plaster etc. but excluding the cost of the post :.(i) Average dia. of the hole 200 mm. to 300 mm.(b) Depth exceeding 500 mm. but not exceeding 600 mm. ( cement -9.65 kg/ No).

M.S. works in brackets made from flats, angles, tees etc. to sizesspecialy bent, twisted, forged; making holes drilled and fitted torafter of trusses with necessary bolts, nuts, washer or screws etc.(length of straight not less than 230 mm) (To be used for repair works only)40 mm x 40 mm x 6 mm

Supplying, fitting , fixing chain link fencing of approved quality with R.C.C. posts, wooden posts or iron posts by means of galvanised 'C' clips to grid of horizontal stands of galvanised high tensile spring stell wire of 12 S.W.G. which have to be tensioned and fixed to the vertical posts by means of galvanised special clips, bolts and nuts etc. (The rate is exclusive of the cost of posts.).(i) 50 mm. x 50 mm. x 8 g.

Earth work in excavation of foundation trenches or drains in all sorts of soil (including mixed soil but excluding laterite or sand stone) including removing, spreading or stacking the spoils within a lead of 75m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1.500 mm. .

Laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics without rolling but including ramming.

Cost of stone boulder 150 mm size delivered ans stacked at site.

(II) Cement concrete with 30 mm. down graded shingles excluding shuttering.N.B. VarietyIn ground floor .(a) 1:3:6 proportion.

Hire and labour charge for shuttering with centreing and necessary staging up to 4 m. using approved stout props and thick hard wood planks of approved thick ness with required bracing for concrete slabs, beams, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (up to roof of ground floor).(a) 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of the Engineer-in-charge. .

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