SPECIAL REPAIRS TO WATCH TOWERS P-17, P-18, P-19 AND P-21 AT WED (MKD) UNDER GE (NW) MANKHURD

M&L for rendering 15mm thick in two coats (10+5mm) polymer modified ready mix cement based plaster on the wall surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech including taking down cement plaster of any description from brick or stone walls including raking out joints, hacking for key , scrubbing down with water etc and removing debris outside MD land upto requisite lead complete all as specified and complete all as specified

M&L for rendering 10mm thick polymer modified ready mix cement based plaster on the wall surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech including taking down cement plaster of any description from brick or stone walls including raking out joints, hacking for key , scrubbing down with water etc and removing debris outside MD land upto requisite lead complete all as specified complete all as specified and directed.

M&L for rendering 5mm thick polymer modified ready mix cement based plaster on the wall surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech including taking down cement plaster of any description from brick or stone walls including raking out joints, hacking for key , scrubbing down with water etc and removing debris outside MD land upto requisite lead complete all as specified and complete all as specified and directed.

M&L for structural repairs to columns, beams, slabs and chajjas at maximum height of 16 mts including scaffolding and safety measurements completely all as specified and directed by Engineer-in-charge in following steps as mentioned below 1) Chipping , Removing,Carefullly Loose Concrete work by low impact Hammer/Breakar without damaging the structure & cleaning and disposal of malba out side the premises etc. complete as directed. Hard concrete should not be removed by force. 2) M&L for cleaning existing reinforcement with wire/ rotary wire brush to a shining bright finish, making the surfaces free from loose material, dirt etc complete and applying two coats of alkaline rust converting primer conforming to ASTM-B-117 of make. "Feovert" of "Krishna Conchem" OR "Roff Rust Cleaner' of 'Pidilite' OR 'Shali Rustoff' of 'STP Ltd', on rebars with time interval of 1 hr between the coats, complete all as specified and directed. (Note :- Mode of measurement: superficial area of concrete will be measured.)

3) M&L for Anticorrosive Treatment to Reinforcement using Corroseal - ZR of M/s Krishna Conchem or Epoxy Zinc Primer of M/s. Dr. Fixit by application on exposed reinforcement in two coats with time interval of minimum 4 hours between each coat. The application shall be done by brush after cleaning/wire brushing to the exposed steel surfaces, complete all as specified and directed. 4) M&L for Epoxy bond coat of Make Fosroc (NITOBOND-EP) OR EPOXY BONDING AGENT of Dr. Fixit OR equivalent of M/s. Krishna Conchem as approved by GE over exposed concrete surfaces prior to application of any type of mortar to ensure bond between old concrete & new concrete by brush application, complete all as specified and directed.

5) M&L for building up the profile of structural members by using polymer modified mortar from M/s. Krishna Conchem (Molith-PMM) OR Polymer mortar HB of Dr Fixit upto 40mm thickness including levelling, profiling etc in two layers, each layer not exceeding 20mm, complete all as specified and directed. 6) M&L for rendering 15mm thick in two coats (10+5mm) polymer modified ready mix cement based plaster on the wall surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech including material and labour for preparation of new plastered surfaces on walls, preparation for Acrylic emulsion and applying applying two coats of 100% premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resisitance as per IS 15489:2004, alkali & fungal rsistance, dirt resistance exterior paint of required shades(Company Depot Tinted) with silicon additives @ 1.43 litre/10sqm over & including priming coat of extreior primer applied @ 0.90 litre/10 sqm over new surfaces

M&L for structural repairs to columns, beams, slabs and chajjas at maximum height of 10 mts including scaffolding and safety measurements completely all as specified and directed by Engineer-in-charge in following steps as mentioned below 1) Chipping , Removing,Carefullly Loose Concrete work by low impact Hammer/Breakar without damaging the structure & cleaning and disposal of malba out side the premises etc. complete as directed. Hard concrete should not be removed by force. 2) M&L for cleaning existing reinforcement with wire/ rotary wire brush to a shining bright finish, making the surfaces free from loose material, dirt etc complete and applying two coats of alkaline rust converting primer conforming to ASTM-B-117 of make. "Feovert" of "Krishna Conchem" OR "Roff Rust Cleaner' of 'Pidilite' OR 'Shali Rustoff' of 'STP Ltd', on rebars with time interval of 1 hr between the coats, complete all as specified and directed. (Note :- Mode of measurement: superficial area of concrete will be measured.)

3) M&L for Anticorrosive Treatment to Reinforcement using Corroseal - ZR of M/s Krishna Conchem or Epoxy Zinc Primer of M/s. Dr. Fixit by application on exposed reinforcement in two coats with time interval of minimum 4 hours between each coat. The application shall be done by brush after cleaning/wire brushing to the exposed steel surfaces, complete all as specified and directed. 4) M&L for Epoxy bond coat of Make Fosroc (NITOBOND-EP) OR EPOXY BONDING AGENT of Dr. Fixit OR equivalent of M/s. Krishna Conchem as approved by GE over exposed concrete surfaces prior to application of any type of mortar to ensure bond between old concrete & new concrete by brush application, complete all as specified and directed.

5) M&L for building up the profile of structural members by using polymer modified mortar from M/s. Krishna Conchem (Molith-PMM) OR Polymer mortar HB of Dr Fixit upto 40mm thickness including levelling, profiling etc in two layers, each layer not exceeding 20mm, complete all as specified and directed. 6) M&L for rendering 10mm thick polymer modified ready mix cement based plaster on the wall surfaces including finishing the surface of top layer even and smooth complete all as specified and directed make: easyplast from wall plast/readiplast from ultratech including material and labour for preparation of new plastered surfaces on walls, preparation for distempering and applying two coat of oilbound distemper over a coat of primer including stopping of nails holes,cracks etc and 1 mm thick (minimum) white cement based wall care putty on old surfaces of walls etc, finished even and smooth, complete all as specified and directed.

M&L for structural repairs to columns, beams, slabs and chajjas at maximum height of 10 mts including scaffolding and safety measurements completely all as specified and directed by Engineer-in-charge in following steps as mentioned below 1) Chipping , Removing,Carefullly Loose Concrete work by low impact Hammer/Breakar without damaging the structure & cleaning and disposal of malba out side the premises etc. complete as directed. Hard concrete should not be removed by force. 2) M&L for cleaning existing reinforcement with wire/ rotary wire brush to a shining bright finish, making the surfaces free from loose material, dirt etc complete and applying two coats of alkaline rust converting primer conforming to ASTM-B-117 of make. "Feovert" of "Krishna Conchem" OR "Roff Rust Cleaner' of 'Pidilite' OR 'Shali Rustoff' of 'STP Ltd', on rebars with time interval of 1 hr between the coats, complete all as specified and directed. (Note :- Mode of measurement: superficial area of concrete will be measured.)