WBPHED/EE/MD/NIeT_10 of 2026-2027, Sl.No.02

Surface Dressing of the ground in any kind of soil including removing vegetation inequalities not exceeding 15 cm depth and disposal of the rubbish within a lead upto 75 m as directed.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. 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.

Filling in foundaion or plinth by fine silver sand in layers not exceeding 150mm as directed and consolidating same by through saturation with water ramming complete including the cost of supply of sand. (In foundation 500mm thick, 200mm thick over finished GL under tank). (Payment to be made on measurement of finished quantity).

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety. [ Average Lead 50 Km from Malda Railway Yard]

Strong Bamboo posts, postas plates, rafters, ties etc. fitting and fixing complete with coir rope or nails as directed (Embedded portion of posts shall also be paid for against this item cost of digging hole and repacking being paid for separately). a) 75 mm dia. bamboo Post [( 4x3=12 mtr.)+{{( 1.2+1.9)*2+1.2} + {( 1.2+2.2)*2+1.2} +{2*(1.05*2+2.2+1.9+1.05)}= 42m for each toilet

Fixing of bamboo posts by digging hole in all sorts of soil and subsequent through repacking the same with spoils including the cost of one coat of coltarring the embedded portion of the bamboo. a) Depth 750

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (When the height of a particular floor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof) (a) 25 mm to 30 mm thick shuttering without staging in foundation.

Neat cement punning about 1.5mm thick in wall,dado,window sill,floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Hiring of Galvanised Corugated Iron sheet work ( excluding the cost of supporting framework ) fitted and fixed with 10 mm. dia J or L hook- bolts, limpet and bitumen washers and putty complete with 75 mm end lap and one corrugation minimum side lap.( Payment to be made on area of finished work. (Using NON- TATA GCI sheet of minimum 0.25 mm th.) :- As per Analysis :- i) In walls or floor & Ceilings (1.2x1.9) + (1.2x2.2) + (2x2.05*1.05)+(1.05*1.2) = 10.485 Sqm.