REPAIR TO EXTERNAL PLASTER, CEILING PLASTER,FLOORING AND CONNECTED WORKS OF CERTAIN B TYPE, C TYPE, ORs BUILDING AND GARRAGE IN ZONE A AREA DRDO TOWNSHIP KANCHANBAGH UNDER AGE B/R-I, HYDERABAD

Amount

Notes: (i) Material required alongwith paid Vrs and bill for white wash, cement base paint distemper, synthetic enamel paint, external weather proof paint internal emulson paint required as per company specificaton shall be brought in sealed pack/ container and kept in office store and shall be issued to the contractor when required as per consumption. (ii) Paint/White wash shall be carried out only after laying neccessary protection covers/ papers to avoid paint splashes on floors. (iii) Distemper/ emulsion / external emulsion/ synthetic enamel/ primer shall only applied with same brand rollers and tools as approved material make. (iv) Colour of paint may vary from building to building as order by GE without any extra cost to the Govt. (v) Weather proof painting on new surfaces and complete removal surfaces shall be done by authorised applicator and guarantee as per CA shall be obtained from applicator. (vi) The work shall be carried out in upto G+3 storeyed bldg. Cost of scaffolding, safety gears and other T&P deemed to be inclusive in quoted rate of respective items.

M&L for Preparation of old decorated plastered surfaces of walls, cornices etc and apply one coat of white washing and all as specified and directed by Engr-in Charge.

All as per item No. 1 here-in-before but on ceiling.

M&L for preparation of old distempered surfaces of walls by washing, rubbing down etc and apply one coat of distemper oil emulsion and all as specified and directed by Engr-in Charge.

M&L for preparation of old distempered surfaces of walls by washing, rubbing down etc and apply two coat of distemper oil emulsion and all as specified and directed by Engr-in Charge.

Taking down cement plaster on bricks/ concrete surfacses including raking out joints, hacking for keys, scrubbing down with water etc to receive new plaster.

Rendering 15mm thick in cement mortar CM 1:4 in two layers (First coat 10 mm thick and second 5 mm thick)using water proofing compound in 2nd layer @2% by weight of cement and finished fair and even complete all as specified and as directed

M&L for rendering 15mm thick cement plaster on wall in CM (1:6) finished fair and even and all as specified and directed by Engr-in Charge.

M&L for rendering 10mm thick cement plaster on ceiling in CM (1:3) rendering is to be finished even and smooth (without using extra lime or cement) all as specified and directed by Engr-in Charge.

M&L for applying three coats of white washing on new plastered surfaces of ceiling including preparation of surfaces.

M & L for two coat of distemper oil emulsion over a coat of chalk whiting primer including preparation of newly plastered surfaces of walls complete all as specified.

Material & Labour Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work, including preparation of surfaces.(Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

Material & Labour for complete removal of existing treatment, external plastered surfaces of walls and applying two or more coats 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.

Plastering on concrete surfaces of ceiling, beams, lintels, Chajjas etc, 20mm thick in CM (1:3), in patches including preparation of exposed reinforcement surface, cleaning with rotary brush to remove all loose rust and treating with single component solution of rust remover, RUST CHM-IPN (RB&CC) surface finished with 1.00mm thick sagol finish all as specified and directed.

Removing plant including roots by dismantaling of brick work PCC/RCC including necessary saffolding any type in any location/position i.e roof, parapet wall near pipes etc and applying acid after removeing roots for preventing the regrowth and making good of disturbed portion useing PCC 1:2:4 type B0 & 10mm thick plaster in CM 1:3 size of disturbed portion 150 x 150 x 200mm complete all as specified & directed by Engr-in-Charge.

M&L non skid ceramic coloured tiles 7 to 8mm thick (square/rectangular) first quality area of each tile exceeding 0.06 but not exceeding 0.11 sqm, in floors etc jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of tiles laid on and including 20mm thick screed bed in cement mortar 1:6 including dismantling existing tiles with screed bed complete all as directed.

M&L for glazed ceramic tiles of size 200x300x7 or 300x450x7mm thick vertical surfaces such as skirting/dado jointed in neat cement slurry and pointed with white or coloured cement to match the colour of the tiles laid on and including 10mm thick rendering in cement mortar 1:4 including dismantling of existing tiles along with a backing coat complete all as directed.

M&L non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) first quality area of each tile exceeding 0.18 but not exceeding 0.38 sqm, in floors etc jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of tiles laid on and including 15mm thick screed bed in cement mortar 1:6 including dismantling existing tiles with screed bed complete all as directed.

M&L non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) first quality area of each tile exceeding 0.18 but not exceeding 0.38 sqm, in skirting etc jointed in neat cement slurry and pointed in white or coloured cement to match with the colour of tiles laid on and including 15mm thick screed bed in cement mortar 1:6 including dismantling existing tiles with screed bed complete all as directed.

M&L Granite (of any type) tiles 18 to 20mm thick machine cut, bedded and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting,rounding edges and polishing laid on and including 15mm thick screed bed in cement mortar 1:6 including taking down existing stone slab/ tile complete all as specified and as directed.

Supply and Laying of CPVC Pipes outer dia 16mm dia & including all types fittings on walls/ceiling or laying in floors complete all fiitings as specified and taking down old pipe.

S&F for Grating doom 100mm dia of PTMT (Minimum weight 25gms) fixing with white cement complete all as specified and as directed.

Resecuring the shutters of any description of area exc 1sqm and n exc 2sqm each after carrying out necessary repair complete all as directed.

M&L for followings :- (i) Removing plaster, loose concrete & finishes all around the columns, slabs & beams (on all four description of column to full height , three sidescription of beam to entire span & bottom of slab to area as directed) (ii) After cleaning gently removing cover concrete using pneumatic/electric chipper or any other approved tool in entire portion of structural member (removal of cover concrete shall be done to an extent when reinforcement is visible) (iii) Removal of cover concrete with under cutting of up to a depth of 20mm beyond reinforcement around full circumference & full length of bar where directed. (concrete shall be stripped to an extent concrete substrate is exposed) (iv) Removing visible rust along the length of reinforcement using hand tools as approved. (The Engr-in-charge may order sand blasting if rust is approved) (v) Any other work as directed by Engr-in-charge to present clean surface for determination of type of repair to be carried out complete all as specified and directed.

M&L for Providing & Pouring Micro concreting M-40 grade :- Immediately after application of epoxy bond coat as above pour Micro concreting M40 grade, Make : MasterEmaco S46T of BASF or equivalent FOSROC/SIKA using approved mixing machines/pumping under pressure via approved pneumatic pump at the locations to be repaired in RCC beams & columns etc,. adding of aggregates will be permitted only as per manufacturer’s recommendation without compromising the strength. The rate shall include cost of all materials (except re-bar) labour charges for mixing, pouring concrete, cost of tools, lead & lift of materials, transportation etc., to carry out the complete work complete all as specified and directed. Note : The cost of micro concrete M-40 grade & Epoxy bond coat is included in this item.

M&L for use & waste of form work using steel sheets, steel bracing, propping etc around structural members where micro concreting to be done and keeping form work in position till required specified period complete all as specified and directed. Note : Form work shall be 100% leak proof. For purpose of payment area in touch with concrete shall be measured.

M&L for providing rust proof /anti corrosive treatment to bars :- (i) cleaning of all exposed bars (new & old) around (ii) Apply a single coat of Alkaline rust converting primer on around bars new & old as recommended by the manufacture (iii) Apply two coats of Epoxy phenolic anti corrosive protective coat on bars around new & old as recommended by the manufacture. Note : Anti corrosive treatment shall be continuous especially in the regions where pitting, imperfections, etc were present on the surface of the bars. It is important that the rear portions of re bars (those towards the concrete substrate) should not be left without coating.

M&L for providing PMM (Polymer modified cementitious mortar) :- (i) Dry sub strate surface and free of debris & dust (ii) Applying Epoxy bond coat on the sound substrate using approved spray machine & ensuring that no pin holes are visible.(In case pin holes are still visible after a coat, a second coat shall be applied to ensure absence of pin holes). (iii) Immediately after application of epoxy bond coat as above apply PMM (Polymer modified cementitious mortar) of 25 mm thickness. Note : Application of PMM shall be preferably be in coats of appx 10mm thickness. PMM work shall be executed in fairely rapid successions so as entire work is completed with in 30 mins). PMM shall be pre packed ready to use. (iv) PMM surface to be moist cured for three days followed by air curing in temperature as recommended by manufacture complete all as specified and directed.

rahi consultant (BID ID -3332461)

SRI SAI ENTERPRISES (BID ID -3334592)

WELDECOR (BID ID -3337179)

Indu Electricals (BID ID -3335948)

SUN LIGHT HOUSE (BID ID -3338279)

M/s K Venkateswara Rao (BID ID -3336696)

Anjana corporation (BID ID -3335671)

UNITY ENGINEERING TRADERS (BID ID -3336870)

PAVAN ENTERPRISES (BID ID -3336892)