Provision of Compound Wall with Gate at Bitra Island

Amount

Excavation in trenches. n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts ,wells, cesspits, manholes, pier holes, etc n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil.

M&L for hardcore of gauge n exc 63mm, deposited, spread and leveled in layers n exc 15cm thick, watered and rammed to a true surface using broken stone or boulders with sand filling in pores and consolidated using water jet and rolled in 02 layers of 15cm each etc complete all as specified and shown in drawings.

M&L plain cement concrete type D2 1:4:8 using 40mm graded stone aggregate in foundations, filling and mass concrete all as specified and shown in drawings.

M&L RCC M30 design mix using 20mm graded stone aggregate in foundations, including rafts, footings, foundation beams, plinth beams etc complete all as specified and shown in drawings.

M&L RCC M30 design mix using 20mm graded stone aggregate in columns etc complete all as specified and shown in drawings.

M&L RCC M30 design mix using 20mm graded stone aggregate in RCC wall etc complete all as specified and shown in drawings.

M&L Mild steel CRS TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips

Ditto all as item no 7 above but 5mm dia and over up to and including 10 mm dia in stirrups, spacers and binders

Use & waste of formwork to sides of concrete foundations, footings, bases of columns, raft beams, sides and soffits (if any) of foundation and plinth beam of rough finished flat surfaces of concrete etc complete all as specified and as directed by the Engineer-in-charge.

Use & waste of formwork to sides of pillars, posts, struts, piers, columns etc. of rough finished, square or rectangular flat surfaces of concrete etc complete all as specified and as directed by the Engineer-in-charge.

Use & waste of formwork to sides of RCC wall etc. of rough finished flat surfaces of concrete etc complete all as specified and as directed by the Engineer-in-charge.

Material and labour for Precast cement concrete 1:3:6 using 20mm graded stone aggregate, type C4 as per IS-2185(Part I) 2005 solid block masonry built in cement mortar 1:4 all as specified and as directed by the Engineer-in-Charge.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in hard / dense soil. Note : Spl condition 3.6 of SSR part - II shall apply for finished quantity & paid accordingly.

Removing excavated soil to a distance n exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point complete all as specified and as directed.

S&F Galvanized iron frame work conforming to Fe-410 (Gde E-250 quality) as in door or gates of angle or other section with gusset plates, rails,braces,etc., complete, drilled for fixing of steel sheeting or other covering. Doors ,etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings including steel sheeting or other covering, running rails and guides and hanging; also fastening and fixing complete all as specified and as directed by the Engineer-in-charge. Note :- (i) The design and size of gates shall be as directed by GE.

M&L Preparation of new or previously untreated surfaces and applying two coats of synthetic enamel paint over one coat of priming with red oxide etc complete all as specified and directed by Eng-in-Charge

M&L for rendering 15 mm thick in CM 1:4 on fair faces of brick work or concrete or masonry surfaces finished even & fair without using extra cement complete all as specified and as directed

M&L broken glass coping on top of walls rendered with 25mm layer in CM 1:3 as required with a rounded or weathered finish and embedded with broken glass of size n exc 63mm gauge at the rate of 10 kg of glass/ Sqm on rendered surface with jagged edges left projecting etc complete all as specified and as directed.

M&L preparing newly plastered surfaces and applying two coats of cement base paint etc complete all as specified and as directed.

M&L reinforced cement concrete type B1 1:2:4 using 20 mm graded stone aggregate in coping including necessary formwork (Straight or curved) finished fair including weathering, slightly rounded or chamfered angles etc complete all as specified and as directed. Note : Reinforcement shall be measured and paid separately.

M&L 18 to 20mm thick Granite (of any type) tiles machine cut in skirting/dado laid over cement screed including providing cement screed in CM 1:3, 10mm thick and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting, grinding and polishing etc complete all as specified and as directed.

M&L Writing letters or figures (Block, Roman, Italic or Indian) n exc 30 cm high with synthetic enamel thick paint of any colour as approved by GE.

M&L Forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade `A' etc complete all as specified and as directed. Note for items No. 1 to 23 above :- While quoting the rates of items Nos 1 to 23 above, it is deemed that the provisions detailed under Sch 'A' Notes 1 to 17 are taken into account and nothing extra shall be admissible on this account.

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