Internal repairs and painting of occupied flats of DAE quarters at Chembur and Ghatkopar under Chembur maintenance unit, Mumbai.

Amount

PART I : MAIN ITEMS

Description of Work / Item(s)

Amount

PART I : CIVIL WORKS

Repairs to damaged RCC structural members at all locations/ floors using polymer modified cementatious mortar, for strengthening the existing RCC structural members using acrylic based polymer and comprising the following operations: 1. Breaking cracked / spalled concrete members along the cracks with plaster, including removing and stacking of all unserviceable material at site, simultaneous transportation and disposed at a location in Anushaktinagar as identified by EIC. complete all as per specifications and as directed by the Engineer-in Charge. 2. Exposing and cleaning the reinforcement thoroughly by light tapping / wire brushing of using strong emery paper and finally by acetone /rust remover of Dr. Fixit / Anuvi chemicals / Fosroc or other eqivalent. 3. Applying a coat of polymer and cement slurry in the ratio 1:1 by volume to the reinforcement bars. 4. Polymer required for the work shall be procured by the Agency from approved Manufacturers Like M/s Astra , M/s Anuvi, M/s Apcotex or other approved equivalent manufacturer confirming to technical requirements as below and the invoices/challans etc to be submitted to EIC for record. Appearance: Milky white Ph- value : 9-10 Specific gravity : 1.055+/-0.005 Solid contents(%w/w)-: 44+/-1 Viscocity at 25 degree C temperature (in sec): 15-20 Testing of the material as per relevant codes at NABL approved third party Lab. is to be done by the Agency for every batch/lot of supply. 5. Bond coat should be applied @ 0.37 ltr./layer/sq.m. 6. Minimum FM of silica sand should be 2.10

a) Building up with polymer modified cementatious mortar for RCC structural members etc. in layers not exceeding 20 mm in a day (proportion – cement 50 Kg. : Silica sand 125 Kg. : polymer liquid 10 ltrs.) with necessary bond coat (polymer : Cement = 1:1 by volume) for tack coat and also for subsequent layers using polymer including curing, covering the flooring /window with tarpaulins or equivalent covering material to avoid deposition of polymer mortar and cleaning of floor / windows thoroughly on completion of repair work etc. complete all as per specifications and as directed by the Engineer-in-charge. Polymer used for this work in KG shall be measured for payment.

Cement plastering using factory manufactured pre mix/ready mix mortar in CM 1:4 of 'Roofit Mix'of M/s Premier Floor to Roof Materials pvt.ltd/ 'Easy plast' of M/s Walplast Products pvt.ltd/ 'Readiplast' of M/s Ultratech Cement Ltd or other approved equivalent make, having minimum composition of C:S :: 1:4 using fully treated dry, well graded natural sand conforming to IS 383 suitable for external plastering, having low rebound properties, low water demand for curing properties, mechanical mixing with water in a metallic tray only to make good consistency as per the specification of the Manufacturer and applied on internal wall and ceiling finished smooth with neeru over brick walls or concrete surfaces at all floors and levels, including membrane curing by applying one coat of factory made curing compound Resikure of M/s Anuvi Chemicals, Dr. Fixit curing compound or other equivalent over repaired surfaces as per manufacturer's specification including scaffolding and removing existing damaged/ worn out plastering and disposing off debris out side colony etc. complete all as per specifications and as directed by EIC.

a) 12 mm thick

b) 15 mm thick.

Providing and applying one coat of cement based grey putty of M/s Roofit mix or other approved equivalent make over entire surface including preparing old painted surfaces by thoroughly scrapping oil bound distemper / acrylic emulsion / white wash eyc. filling up the cracks, crevices, depression, holes, spray curing for three days etc. including sand papering and making surfaces even and smooth dusting / cleaning, scaffolding, covering the furniture etc. with tarpoulines or equivalent covering materials, cleaning of all surfaces etc. & disposing of debris outside colony etc. complete as per specification and as directed by the Engineer in charge.

Repainting of old painted surfaces with two coats of synthetic oil bound distemper (on already prepared surface/ old similar painted surface) of Tractor brand of M/s. Asian/Bison Acrylic Distemper of M/s. Berger/Beauty O B D of M/s. Nerolac/Maxilite Acrylic Distemper of M/s. ICI or other approved equivalent make of approved shade/ colour, with/without one coat of approved cement primer, including covering the furniture etc with tarpaulins or equivalent covering materials before applying, scaffolding, removal of splashing & droppings from floors, doors & windows, cleaning the surfaces etc. complete all as per specifications and as directed by the Engineer-in-Charge.

a) Two coats of synthetic oil bound distemper over one coat of approved cement primer

Providing and applying one coat of base primer (Apex Ultima protect basecoat of M/s. Asian paints or Aquatech of M/s. ICI Dulux or equivalent) and two top coats of acrylic water proof exterior coating of Apex Ultima Protek of M/s. Asian Paints / Weathershield flexx rainproof system of M/s. ICI Dulux or other approved equivalent make and shade over the sand face / form finished surfaces / rough cast plaster at all locations as required, thoroughly mixed and applied at an interval of 6-8 hours for each successive coats and ensure consumption of 0.47 ltr/Sqm for 3 coats,(base coat @.29 Ltr/sqm & two top coats @0.18 Ltr/sqm ) for sand face surfaces including preparation of surface, cleaning and filling the cracks and crevices with Latex caulking crack filler etc. Complete generally as per the manufacturer's specification and as directed by the Engineer-In Charge.

a) Over sand faced plastered / Form finished surfaces of balcony wall

Repainting of old painted surfaces with two coats of Royale Luxury Acrylic Emulsion paint (on already prepared surface/ old similar painted surface) of approved make and shade over one coat of approved cement primer, including covering the furniture etc. with tarpaulins or equivalent covering materials before applying, scaffolding ,removal of splashing & droppings from floors, doors & windows, cleaning the surfaces etc. complete all as per specifications and as directed by the Engineer-in-Charge.

a) Two coats of Luxury Acrylic Emulsion paint over one coat of approved cement primer.

Repainting of old painted surfaces with two coats of Flat Oil paint (on already prepared surface) of approved make and shade over one coat of approved cement primer, including covering the furniture etc with tarpaulins or equivalent covering materials, before applying, scaffolding, removal of splashing & droppings from floors, doors & windows, cleaning the surfaces etc. complete all as per specifications & as directed by the Engineer-in-Charge.

a) Two coats of Flat Oil paint over one coat of approved cement primer

Repainting of old painted wooden/steel surfaces with two coats of synthetic enamel paint using first quality synthetic enamel paint of approved make and shade including preparing surfaces, filling with putty including scaffolding and cleaning the surface by removing old paint by scrapping, blow lamp ,etc and removing splashings & droppings from floors, doors & windows etc. complete as per specification and as directed by the Engineer-in-Charge.

a) On wooden/steel surfaces

Applying three coats of Touch wood of approved make & tint to obtain finish as required over a coat of wood filler including sand papering, cleaning, filling up holes, cracks & crevices with putty etc. complete to give an uniform shade etc., complete all as per specifications & as directed by the Engineer-in-Charge.

M/S.SHREEJEE PAINTS (BID ID -3266602)

M/S. SAHANI ENTERPRISES (BID ID -3267801)

M/S. SHAHISTA DECOR (BID ID -3267575)

F.A ENTERPRISES (BID ID -3267400)

Three Star Construction CO. (BID ID -3267539)

VAIBHAVCOATS LLP (BID ID -3267051)

M/S.SHREEJEE PAINTS (BID ID -3266602)

M/S. SAHANI ENTERPRISES (BID ID -3267801)

M/S. SHAHISTA DECOR (BID ID -3267575)

F.A ENTERPRISES (BID ID -3267400)

Three Star Construction CO. (BID ID -3267539)

VAIBHAVCOATS LLP (BID ID -3267051)