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| 1 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5m, including getting out the excavated soil and disposal of surplus excavated soil as directed, with in a lead of 50m. All kind of soil |
| 2 | 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 up to 1.5 m. |
| 3 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size) |
| 4 | 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) |
| 5 | Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand(Zone III) : 4 graded stone aggregate 20mm nominal size). |
| 6 | Providing and applying a coat of residual petroleum bitumen of grade of VG-10 of approved quality using 1.7kg per square metre on damp proof course after cleaning the surface with brushes and finally with apiece of cloth lightly soaked in kerosene oil. |
| 7 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 8 | Providing and laying factory made precasr concrete solid block of 200mm thickness of grade M10 made of C&D waste from approved manufacturer in superstructure above plinth level up to floorV level cement mortar 1:6 (1 cement : 6 coarse sand |
| 9 | 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) |
| 10 | 24 mm thick (average) Washed marble plaster on exterior walls height upto 10 metre above ground level, in two layers, under layer 12 mm cement plaster 1:4 (1cement : 4 coarse sand ), furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 2 Kg of cement per square metre, top layer 12 mm thick cement marble chips plaster 4:7 (4 cement: 7marble chips), in panels with groove all around as per approved pattern, including scrubbing and washing the top layer with brushes and water to expose the marble chips completeas per specification and direction of Engineer-in- charge (payment for provoding grooves shall be made separately). |
| 11 | Centering and shuttering including strutting, propping etc. and removal of form work for : Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.. |
| 12 | Forming groove of uniform size from 12x12 mm and upto 25x15 mm in the top layer of washed stone grit plastered surface as per approved pattern, including providing and fixing aluminum channels of appropriate size and thickness (not less than 2 mm), nailed to the under layer with rust proof screws and nails and finishing the groove complete as per specifications and direction of the Engineer-in-Charge. |
| 13 | Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works |
| 14 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work |
| 15 | Lettering with black Japan paint of approved brand and manufacture per letter per cm height 2.70 |
| 16 | providing and fixing in position and rul to line and level prefebricated SFRC railling (M-30) mix and each panel having engraved manufacture trade mark reinforcement with 8mm dia bar steel weighting not less than 3.70kg and 0.50% of steel fiber by volume of concrete using vibro compaction process and using vibro compaction process and using jointles FPR modules as so to achive shutter finish and strong enough to bear damage during handaling transportaion and errection having overall size (1.00mtr width x 1.50mtrHeight x 65mm thick as per drawing ) wmbwddwd in CC block of req size all complete of approved make as per direction of Engineering-in-charge ( min 300mm legs shall be embedded in cc block for fixing payment of CC block shall be made saparately) |
| 17 | Supply of earth and banking the same in layer not exceeding 20 cm indepth braking clods watering, rollieach layr with 1/2 tonne roller of wooden or steel rammer including dressing up in embankment for rods, flood banks, guide banks or filling of ground depressions with all lead and lift etc. complet. |
| 18 | Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like. |
| 19 | Add for cost index @31.27 %as per order by GNCTD. Except item no. 8 & 16. |
| 20 | Deduct 9.50% as per GNCTD |
