SPECIAL REPAIRS TO CERTAIN ROOF PROJECTIONS/ RCC CHHAJJA AND ASSOCIATE REQUIREMENTS AT AF STN UTARLAI

Amount

Supply & Erecting with MS props for temporary supports to the structural members like beams, slabs, staicecase slab, chajjas etc. to relieve the load on the members during breaking of damaged concrete, removal guniting, excavation or any dismantling work as per the instruction of engineer in-charge. These supports shall be provided either in the form of props or trestles fabricated using structural steel as per the requirement and as per the instruction of Engineer-In-Charge. Item rate is inclusive of the materials, all labour, supervision, tools and tackles and transportation etc., complete as per specification and as directed.(Note : The work shall be carried out upto 12.00M height and through approved company authorised applicator)

M& L for chipping of slab/columns/beams/chajjas/parapet/roof projection/balcony/staircase and removing loose mortar with chisel hammer without much impact on concrete surface, clean the surface by sand blasting the surface using river sand with minium of 6 kg pressure at the nozzle or air blow by electric pressure blower by mechanical compressor, cleaning the exposed reinforcement with wire brush & appliying Fosroc Reebaklens RR rust rust remover or equivalent in two coats over rusted reinforcement surface and providing anti corrosive coating with two component epoxt based zinc rich primer/Rust passivation Inhibitor coat at the rate of 5 sqm/Ltr with Fosroc Nitozinc primer or equivalent to reinforcement surface as per manufacturers instructions including all scaffolding ,machinery,tools tackels and men materials and clearing of debries complete all as specified and as directed by Engr-in-charge. Make: Reebaklens RR rust rust remover, Nitozinc primer of Fosroc or equivalent in Dr Fixit/ACC/L&T/STP/Sika India /Asian paints/bostik/Choksey chemicals/Thermax limited/ Hindcon Chemicals . (Note : The work shall be carried out upto 12.00M height and through approved company authorised applicator)

Taking down cement mortar on brick or stone or pcc block wall etc including raking out joints, hacking for key, scrubbing down with water etc and including removal for debris and rubbish from the site complete all as specified and directed. (Note : The work shall be carried out upto 12.0M height)

Demolition of reinforced cement concrete in roof slab/chajjas / beams / cantilever/ balcony/ staircase etc and other suspended work of any description complete all as specifed and directed by engineer-In-Charge. (Note : The work shall be carried out upto 9.0M height)

M&L for providing weld mesh size 100x100x3mm weld mesh fixing with shear connectors with 8mm dia reinforcement by drilling 75mm deep anchoring holes and filled with two component polyester resin anchoring grout (Two pack system consist of one part of resin and two part hardner) epoxy resin 200 gm per hole with CICO RESIFIX-G or equivalent in Fosroc/ Dr Fixit/Sika/ACC/STP as per manufacturers instructions including all necessary scaffolding ,machinery,tools tackels and men materials complete all as specified and as directed by Engr-in-charge. Make: CICO RESIFIX-G of CICO or equivalent in Fosroc/Dr Fixit/STP. (Note : The work shall be carried out through approved company authorised applicator and upto 12.0M height)

M&L TMT bars 10mm 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 diameter including all necessary scaffolding ,machinery,tools tackels and men materials complete all as specified and as directed by Engr-in-charge.(Note : The work shall be carried out upto 12.00 M height and reinforcement bar shall also used as column/beam jacketing or other places as directed )

M&L TMT bars 6mm to 8mm dia bar , 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 diameter including all necessary scaffolding ,machinery,tools tackels and men materials complete all as specified and as directed by Engr-in-charge. (Note : The work shall be carried out upto 12.0M height)

M&L driiling holes with 10 mm to 20mm dia and 75 to 100mm deep as required and filling the holes after inserting of reinforcement dia 8 to 16mm for anchoring at ends/shear connector and filled the holes with two component polyester resin anchoring grout (two pack system consist of 1 part of resin and 2 hardner part) hole with Fosroc Lokfix E55 S / E45T @ 150gm per holes with all necessary scaffolding ,machinery,tools tackels and men materials complete all as specified and as directed by Engr-in-charge. Make: Fosroc Lokfix E55 S / E45T or equivalent in Dr Fixit/STP/Seika/ bostik/Choksey chemicals/ Thermax ltd / BASF/Asian paints/Hindcon Chemicals/Hilti . Note : 1.reinforcement shall be paid and measured separately. 2. The work shall be carried out through approved company authorised applicator & upto 12m height

M&L for providing leak proof shuttering to RCC member in any position cut to length and providing including runners supports as per manufacturers instructions and including including all necessary scaffolding ,machinery,tools tackels and men materials complete all as specified and as directed by Engr-in-charge.(Note: (i) The work shall be carried out upto 12.00 M height and through approved comapny authorised applicator. (ii) The shuttering shall may also be used for column/beam jacketing work.

M&L for providing Micro concrete at the rate of 25kg per 0.0125 m3 with 20% properly graded 5mm to 10mm silt free aggregate as per manufacturer instructions and mixing concrete with mechanically electrically operated mixer machine etc all as specified and directed. Make: Renderoc RG MICROCONCRETE of Fosroc or equivalent in Dr Fixit/ACC/ L&T/STP/Sika India/ asian paints/bostik/Choksey chemicals/ Thermax ltd/ BASF/Hindcon Chemicals . (Note : The work shall be carried out through approved company authorised applicator and upto 12.0M height)

M & L for 20mm to 30 mm thick cement plaster CM 1:3 with added intigral waterproofing compound Fosroc Conplast WL Extra or equivalent in Dr Fixit/ACC/ L&T/STP/Bostik/Sika/ CICO/Choksey chemicals/ Thermax ltd @ 100ml/per 50kg cement bag. Each layer thickness not exceeding 20 mm complete all as specified and directed by engr-in-charge. IWC should conforms to IS 2645-2003 and available with ISI standard Mark. Make: Fosroc Conplast WL Extra or equivalent in Dr Fixit/ACC/ L&T/STP/Bostik/Sika/ BASF/Choksey chemicals/ Thermax ltd/ Hindcon chemicals . (Note : The work shall be carried out through approved company authorised applicator and upto 12.0M height)

M & L for perparation the surface and applying 10 to 40 mm thick in layers , each layer n.exc 20mm thick with polymer modifed mortar (PMM) on sufcace of slab/columns/beams/chajjas/ parapet /roof projection/balcony/staircase with Fosroc Renderoc SP40 or equivalent in Dr Fixit/STP/Asian paints / Sika / Bostik/CICO/Choksey chemicals/ Thermax ltd/Hindcon chemicals including all necessary scaffolding, man and material complete all as specified and directed . Note : The work shall be carried out through approved company authorised applicator & upto 12m height

M&L Rendering 15 mm thick on PCC block /stone masonry/concrete surfaces in CM (1:4) and finish the surface even and smooth without using extra cement complete all as specified and directed.

M&L for rendering 5mm thick on fair faces of concrete surfaces in cement mortar 1:3 on ceiling surfaces finished even and smooth without using extra cement complete all as specified and directed.

M&L Rendering 15 mm thick on PCC block /stone masonry/concrete surfaces in CM (1:6) and finish the surface even and smooth without using extra cement complete all as specified and directed.

M & L for applying bond coat on the prepared old surface of concrete/masonry to receive new polymer mortar/polymer modified martar or micro concrete with two coats of Fosroc Nitobond SBR or equivalent in Dr Fixit/STP/Bostik/Sika/Choksey chemicals/Thermax ltd/ CICO as per maufacturer specifications. Laying of reinstatement polymer mortar or micro concrete shall be completed within the overlay time of bonding coat. This bond coat act as bonding agent between old and new concrete. Item rate inclusive of all materials, labors, supervision, tools, tackles, transportation, fixing etc., complete as per specification and as directed. MAKE: Fosroc Nitobond SBR or equivalent in Dr Fixit/STP/Bostik /Sika India/ Choksey chemicals/Thermax ltd/ BASF/Asian paints/Hindcon Chemicals. Note : The work shall be carried out through approved company authorised applicator and upto 12m height.

M & L for applying injection grouting through the nozzles. Drilling the holes of 12mm dia upto 100mm deep and fixing of nozzel of 10mm with using Fosroc Cebex 100 hardner chemicals. Inject the polymer based cement grout Fosroc Cebex 100 grout with cement to RCC member in adequate pressure and seal the nozzel complete as per manufacturer instruction. Item rates are inclusive of all labour, chemicals, supervision, tools and tackles and transportation etc. Required cement would be extra or charged extra, complete as per specification and as directed. . Make : Fosroc Cebex 100 grout hardner or equivalent in Dr Fixit/Choksey chemicals/STP /Sika India / Bostik/Thermax ltd /Hindcon Chemicals/ Asian Paints. Note : The work shall be carried out through approved company authorised applicator & upto 12 m height .

Supply Only cement ordinary portlant or PPC in bags

M&L for preparation of newly plastered surfaces of ceiling and applying two coats of white wash all as specified and directed.

M&L preparation of old decorated surface (plastered or un-plastered surface) by brooming down or steel wire brushing, scraping etc and applying two coats of white wash on ceiling all as specified and directed.

M&L for preparation of newly plastered surfaces of wall / staircase or other concrete surface and applying two coats of white wash all as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of oil bound distemper over a coat of primer complete all as specified and directed.

M&L for complete removal of existing treatment and applying two coats of oil bound distemper over a coat of chalk whitening/ primer including preparation of surface on wall complete all as specified and directed. Note : Oil bound distemper shall be applied by the brush not by spray gun.

Preaparation of new plaster wall surface and applying two coats of Exterior acrylic Emulsion over a coat of primer incl preparation of surface.

M&L For complete removal of existing treatment and finishing the surface of wall including preparation of old plastered surfaces of walls and applying two coats to achieve even shande and colour of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over old surfaces and application by hand with painting brush/roller complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) of any description and in any position.complete all as directed.

M&L 75mm thick PCC 1:3:6 type C-2 using 40mm graded stone aggregate as in plinth protection all as specified.

S&F PVC rainwater pipes 110mm single socketed in any length with rubber ring joints fixed to wall incl clamp & imbedded in PCC block including taking down complete all as specified and directed.

M & L for PCC 1:3:6 type C-1 using 20mm graded crushed stone aggregates as in encasing for rain water pipe and bends , apex stone complete all as specified and directed

S & F for 110 dia PVC (SWR) bends for rain water pipe complete all as specified and directed.

M & L for Providing, cement concrete 1:2:4 type B1 using 20mm graded stone aggregate in roof kerbs or mud stops, rounded, coping or chamfered on edges etc complete all as specified and directed.

M & L for Framed work 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 and including dismantling complete as specified and directed by Engineer-In-Charge

M & L for Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts, flat iron fillets including all necessary drilling, bolting, welding or riveting, etc, and similar work conforming to Fe-290 Gde E-165 including dismantling old complete all asspecified and directed by Engineer-In-charge.

M&L RCC Nominal mix concretes 1:2:4 type B-1 (20mm graded stone aggregate) as in slabs supported on walls, beams and column in floor roofs landing, balconies canopies, deck slab and in shelve and the like complete all as specified and directed. (Note : The work shall be carried out upto 12.0M height)

M&L RCC Nominal mix concretes 1:2:4 type B-1 (20mm graded stone aggregate) as in chajjas, lintel beam,lintel band etc and the like complete all as specified and directed. (Note : The work shall be carried out upto 12.0M height)

Form work for flat fair finished surfaces of concrete to soffits of suspended slabs such as roof slab beams and column in floor roofs landing, balconies canopies, deck slab and in shelve and the like n exc 200mm thick (horizontal or sloping) complete all as specified.. (Note : The work shall be carried out upto 12.0M height)

Form work for flat fair finish to chullah hoods, chajjas, troughs, lintel beam and similar items including edges complete all as specified (Note : The work shall be carried out upto 12.0M height)

M&L preparing new steel surfaces over 10 cm in width or girth of any description and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

S & F for cement concrete baluster in grill/railing complete all as specified m directed.

M/s Sati Jasnath Enterprises (BID ID -3151880)

AMBEY MAA CONSTRUCTION COMPANY (BID ID -3145276)

M/s Malinath Electricals (BID ID -3146265)