WBMAD/NDITA/84/2025-26/SL-02

Dismantling all types of plain cement concrete works, stacking serviceable aterials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. (a) upto 150 mm. thick

Sheet Pile Supply, Delivery at site, Supply of Hot Rolled non-alloy steel U type or Z type MS sheet pile conforming to IS 2314-1986 with the designation ISPS 2222U or EN -10248 (European standard) of nearest equivalent section to the BIS specification subject to the fulfilment of the following conditions: (i) Mass per meter of the U type or Z type MS Sheet Pile conforming to EN 10248 shall be within +-5% of the mass per meter of the corresponding U type or Z type MS Sheet Pile conforming to IS: 2314-1986, excluding permissible tolerances as per specified in the relevant standards (ii) Minimum yield strength of the section should be 430 N/MM2, (iii) Minimum Thickness ( excluding tolerance) should not be less than 9.0 mm.

Driving M S sheet piles of any kind of approved type and size conforming to I.S. code in all kinds of soil/ soil mixed with gravel, shingle & pebbles, by vibro-sinker including handling, cutting to requisite size, drilling holes, hoisting in position, welding, fabrication of sets of tapper piles, corner piles etc. with clutch bars as may be required including staging, scaffolding and hire charges of driving machinery and equipments, scraping and cleaning piles, painting the surface with one coat of surface primer of approved make and brand and two coats of ready mixed oil bound paint (except red lead and black japan) etc. including all cost of labours, supply and carriage of equipmemnts to site (by any mean) as per drawing and direction of the Engineer-in-charge but excluding the cost of sheet piles.

Making filter with well graded 40 mm down ballasts and laying uniformly behind weep holes, below pitching on bed, side slopes including supply and carriage of all materials to site including preparing bed with earthwork up to 30 cm depth, where necessary and compacting with wooden malllet after laying to achieve designed section as per direction of the Engineer- in - Charge (measurements will be on finished work / in stack after deducting necessary void).) (a) Jhama ballast.

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 1:1.5:3) with graded stone chips (20 mm. nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) (B) Do - by fine sand

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

Add GST@18% on Sl. No. 1 to 8

Add labour cess @1% on Sl. No. 1 to 9