Internal structural repairing with allied civil works at various flats under TTM-IV and old Mandala unit, Mumbai

Amount

ABSTRACT SHEET

Part I- Main Items

Description of Work / Item(s)

Amount

Part I- Main Items

Repairs to the structural members concrete surface / concrete finish using acrylic polymer comprising of following operations:-i) Breaking cracked / spalled concrete members along the cracks and transporting & disposing / stacking off the debris as directed by the Engineer-in-Charge. ii) Exposing and cleaning the reinforcement bars thoroughly by light tapping, wire brushing, emery paper & finally by chemicals.iii) Applying protective coat of polymer and cement slurry in the ratio 1:1 by volume to reinforcement bars. NOTE: acrylic polymer liquid required will be paid under item No. (a).

a) Building up with polymer modified cermentatious mortar for beams, columns etc. in layers not exceeding 20 mm (proportion cement 50 Kgs. : Silica + 125 Kg. of silica sand : acrylic polymer liquid 10 Ltrs. with necessary bond coats (polymer : cement = 1:1 by volume) for the tack coat and also for subsequent layers using acrylic polymer approved by the department including curing, scaffolding and steel props for supporting structural member etc. complete all as directed by the Engineer- in- Charge. NOTE: 1. Measurement shall be taken as per Litre consumption of polymer liquid only for above mentioned operation. 2. Polymer required for the work shall be issued by the Department under Schedule 'B'. 3. Bond coat should be should be applied @ 0.37 ltr./layer / sq.m 4. Minimum FM of silica sand should be 2.10

Reinfrocement for reinforced cement concrete at all floors & levels including, supplying,cutting, bending, fixing and tying in position with 1.6 mmdia soft drawn annealed binding wire including cost of binding wire, welding ,labour etc. complatre all as perspecifications and as directed by the Enginer-in-charge.Note:- Binding wire required for the work will have to besupplied by the contractor & the same will not be measured for payment.

a) With hight yeild strength deformed bars of grade Fe-500D conforming to IS1786-2008

Cement plastering using factory manufactured pre mix/ready mix mortar of approved make minimum composition of C:S is 1:4 suitable for internal plastering to wall and ceiling finished smooth over brick walls or concrete surfaces including acrylic based membrane curing of M/s Anuvi chemicals/Fosroc/Dr.fixit at all floors and levels, including scaffolding, removing existing damaged/ worn out plastering and disposing off debris with in colony etc., complete all as per specifications and as directed by EIC.

a) 12 mm thick

b) 15mm thick.

Repainting of old painted surfaces with two coats of Oil bound distemper of approved make & shade over two coats of approved primer consist of thoroughly scrapping oil bound distemper / white wash surface, applying a coat of approved cement primer, filling upthe cracks with approved crack filling compound, applying approved stucco putty to entire surface to fill up crevices, mild depression etc. thoroughly scrapping the surface, applying 2nd coat of approved cement primer over putty work , apply two coats of Oil bound distemper paint including necessary covering material and removal of splashing & droppings from floors, walls including scaffolding, ladder as required & disposing of debris within colony etc. complete all as directed by the Engineer-in-Charge.

Repainting of old painted surfaces with two coats Flat oil paint of approved shade and make over two coats of approved cement primer consist of thoroughly scrapping of all types of old painted surfaces , applying a coat of approved cement primer, filling upthe cracks with approved crack filling compound, applying approved stucco putty to entire surface to fill up crevices, mild depression etc. thoroughly scrapping the surface, applying 2nd coat of approved cement primer over putty work , apply two coats of Flat oil paint including necessary covering material and removal of splashing & droppings from floors, walls including scaffolding, ladder as required & disposing of debris within colony etc. complete all as directed by the Engineer-in-Charge.

Painting old wood/steel work with two coats of Synthetic enamel paint of approved shade & make over one coat of primer (wood / steel) including preparing surfaces, through scapping of MS work, filling with putty wherever required, scaffolding & cleaning etc. complete all as per specifications & as directed by the Engineer-in-Charge

Providing and applying two coats of white cement based wall care putty (Average thickness 1.5 mm thick) of approved make over entire surface including filling up the cracks, crevices, depression, holes, including sand papering and making surfaces even and smooth dusting /cleaning, scaffolding , covering the furniture etc with tarpaulins or eqivalent covering materials, cleaning of all surfaces etc.& and including removing all loose plaster & disposing of debris outside colony etc.complete as per specifications and as directed by the Engineer-in-Charge.

Providing and erecting MS scaffolding using H-frame made out of heavy quality pipes in the horizontal and vertical direction including providing cross supports as struts to the scaffolding properly to the building for maintenance/ repair works of external surfaces of buildings as and when required including providing necessary safety belt and helmet to the workers, dismantling the scaffolding and taking back the scaffolding, safety belt and helmet after the repair works are completed including cost of transportation, labours, etc. complete all as per specifications and directed by the EIC. ( Note:- The item will be measured for structural repair work outside flat only. e.g. staitcase, shaft, chajja, canopy etc)

M/S. SHAHISTA DECOR

M/S. S.S. ENTERPRISES

ANAND ENGINEERING WORKS

M/S. SHAHISTA DECOR

M/S. S.S. ENTERPRISES

ANAND ENGINEERING WORKS