DVDB Works in NCT of Delhi.

Surface dressing of the ground including removing vegetation and in- equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

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 and lift upto 1.5 M.

Disposal of surplus earth by mechanical transport including loading, unloading for a lead upto 10 Km.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete

Supplying chemical emulsion in sealed containers including delivery as specified ; Chlorpyriphos/ Lindane emulsifiable concentrate of 20%.

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) :Treatment of soil under existing floors using chemical emulsion@ one litre per hole,300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement: 2 Coarse sand) to match the existing floor: ; With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.;All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level. ; 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size).

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing : ; 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).