ADDN ALTN AND PROVN OF MISC CIVIL WORKS AT BUILDING P52 COMNETCEN INTERLOCKING TILES NEAR BLDG NO P11 TO P18 P17 TO P19 AND EXISTING DRAINS BEHIND P11 AND P15 AT BV YARD KOCHI

Amount

M&L for providing cement concrete Type B1, 1:2:4 (using 20mm graded aggregate) as in coping including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

Material and labour for 100mm thick plain cement concrete 1:4:8 (40mm graded stone aggregate) type D2, complete all as specified and directed

Material and labour for hardcore of gauge not exceeding 63mm broken stone or boulders, deposited, spread and levelled in layers not exceeding 15cm thick watered and rammed to a true surface complete all as specified and as directed

Material and labour for Machine pressed precast concrete interlocking paver block any shape and size as approved confirming to IS 15658-2006 of 80 mm thickness, M-40 Grade with grey cement and pigment,over and including 30mm thick coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm Spreading and levelling in layers n exc. 25cm thick Add for well ramming including watering as required complete all as specified and as directed.

M & L Moorum/red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering complete all as specified and as directed.

M&L for 18-20mm thick granite (of any type) work (table rubbed and polished) stone slab as in steps, jambs, pillars, window-cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust to match with marble shade over and including cement screed bed 15mm thick in CM (1:6) complete all as specified and directed by Engr-in-Charge.

Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290 Gde E-165 complete all as specified and directed

M&L Framed work for ornamental and intricate design such as grills, gratings, etc.. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165

M&L for Glazed ceramic coloured joint free tiles 450x300X7mm /600x300x7mm in vertical surfaces over and including 10mm thick rendering in Cement mortar (1:3), set and jointed in neat cement slurry and pointed in coloured cement to match complete all as specified and directed by Engr-in-Charge

Taking down cement plaster of any description on brick work or stone masonry walls including rackingout joints, hacking for key, scrubbing down with water etc complete all as specified and directed by Engr-in-Charge.

S&F for Powder coated aluminium snap grid frame work for false ceiling (grid size 600 x 600mm) fixed to walls with rawl plugs and screws and hang to roof members with 6mm dia GI wire (upto 1200mm length) adjusting level fixed to roof slab by means of ceiling cleats made out of GI flat 40x3mm size 60mm long and expansion hold fastners 12.5mm dia 40mm long with and including 12mm thick mineral fiber ceiling board (Density 260 Kg/m2) size of 595x595mm fixed or laid / inserted to timber /GI/ Aluminium frame work complete all as specified and directed by Engr-in-Charge

Demolition of concrete in ground floors and pavings n exc 15 cm thick (below or above ground level) complete all as specified and as directed.

M&L for providing cement concrete type B0, 1:2:4 (using 12.50mm graded stone aggregate as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones,bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

M&L for Reinforced concrete pipes class NP2 of 150 mm dia laid and jointed complete with collars complete all as specified and as directed

M&L cement concrete bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested; in PCC 1:3:6 type C2 with 40mm graded aggregate, dia of pipe 150mm complete all as specified and as directed

Excavation in trenches not exceedig 1.5 m wide and not exceeding 1.5 m deep and getting out in soft/loose soil complete all as specified and directed

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in soft/loose soil complete all as specified and as directed

Removing excavated material (soils) n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and as directed

Dismantling existing machine pressed precast concrete interlocking paver block any shape and size and refixing in the same / other location as directed by the Engineer in Charge after providing new 30mm thick coarse aggregate for granolithic floors graded from 12.5mm to 4.75mm Spreading and levelling in layers n exc. 25cm thick Add for well ramming including watering as required complete all as specified and directed

Demolition of brick work, stone / boulder / PCC block masonry built in cement or cement lime mortar complete all as specified and directed

Material and labour for precast cement concrete block masonary with solid blocks exceeding 10 cm width type C1 1:3:6 using 20mm graded stone aggregate set in CM 1:6, complete all as specified and directed

Material and labour for rendering 15mm thick with CM 1:4 on fair faces of brick work or concrete surfaces finished even and smooth without using extra cement complete all as specified and as directed

M&L for Cement concrete of type C2 1:3:6 (40mm graded aggregate) in surface channels and drains

M&L Providing precast cement concrete in cover slabs (for man holes etc.) challah hoods, chajjas, water troughs, shelves and similar articles with plain faces, Type B1 1:2:4 (20mm graded aggregate) set in cement mortar 1:6 incl necessary formwork complete all as specified and as directed. Note:- Reinforcement shall be measured and paid separately.

M&L Mild steel 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 0.9mm dia or securing with clips

Material and labour for preparing new steel surface of any description over 10cm in width or girth and applying two coat of Anticorrosive paint over a coat of suitable primer complete all as specified and as directed

M&L for Reinforced cement concrete type B1 1:2:4 (using 20mm graded stone aggregate) in beams,cantilevers lintels over 1.50m span including necessary form work complete all as specified and directed

T K BUILDERS (BID ID -3115767)

WELTRONENGINEERINGSERVICES (BID ID -3115324)

M/s ANTONY THOMAS AND CO (BID ID -3115239)

K.V.GEORGE AND COMPANY (BID ID -3115839)

Classic Builders (BID ID -3115630)

Vidya constructions (BID ID -3106422)

MS BUILDERS (BID ID -3103694)

S&C ENTERPRISES (BID ID -3115953)

SOORYA ASSOCIATES (BID ID -3115198)