SPECIAL REPAIR TO CERTAIN SWTs AT 54 ASP AF UNDER GE (P) AF GURGAON

Amount

M&L for drilling hole in RCC structures using driling machine upto a depth of 75 mm and 18 mm dia, removing dust etc by vaccum cleaner and blowers, providing and fixing of heavy grade GI pipe nipple 15 mm dia , 100 mm long, @1.0 mtr c/c in both directions and injection of cement slurry mixed with liquid integral waterproofing compound (Warep 1000/L confirms to IS -2645-2003 having specifec gravity 1.1-1.2 gms/cc , chloride contentnil as per IS ;2645-20063 & TM bond AR having specific gravity of 1.02 and maxgrout 100-cementitious bases plasticized expandin frount admixture, complying with BS 8110, part1-1985, section 8.9.4.6, chloride content Nil as per IS :2645-2003 & TM bond AR having specific gravity of 1.02 and maxgrout 100-cementitious based plasticized expanding grout admixture, complying with BS 8110, part1-1985, Section 8.9.4.6, Chloride content nil as per BS : 5075 ) Dosage @225 gms/50 kg of cement bas (should provide an expansion upto 4% in plastic grout, by means of gaseous system ) through nipple and closing ends of nipple with epoxy putty/silica jelly after injecting the chemicals mixed with cement slurry complete all as per manufacturer instructions, specified directed.Make :- Thermax/CICO/Dr Fixit/ SIKA/ BASF/FOSROC. Note- The work shall be carried out from authorised agency & Contractor shall submitt Guarantee Certificate for 05 years of the effectiveness of the treatment.

M&L for applying TECLOSEAL V1 a cement based power, modified with special additives and ready -to use mixed with water, it cures forming a coating, with limited thichness which resists the penetration of water to achieve compressive strenght of 36N/mm in 3 days , adhesion bond strength of 1.3 N/mm and flexural strength of 8.2N/mm coating to be applied after proper surface preparation to remove loose dust, dirt etc. Cleaning, Mixing using slow speed electric drill and application of 2 coats complete all as per manufacturer instructions, specified directed. (Make :- Thermax/CICO/Dr Fixit/ SIKA/ BASF/FOSROC as approved by the GE) Note:- Work to be carried out from authorised agency & Contractor to be submitt Guarantee Certificate for 05 years .

M&L for providing welded wire mess of weight not less than 1 Kg/Sqm, dia of wire not less than 1 mm to wall, flour surface fixed with rawl plug. MS machine screw 50 mm long and MS washer not less than 15 Nos/Sqm including porviding 20mm thick rendering in two coat i.e. Ist coat 10 mm thick in cement mortar 1:3 using Thermax BS 5F (single component thixotropic fibra reinforced polymer modified repair mortar ) to achieve compressive strength of 15 mm N/mm in 1 day 25 N/mm in 3 days , adhesion bond strength of >2 N/mm Tensile strength of.3 N/mm in 7 days , Young's Modulus of 28 KN/mm and flexural strength of 7N/mm and 2nd coat 10 mm thick in cement mortar 1:3 mixed with liquid water proofing compound (TM Bond AR having specific gravity of 1.02 & resistant of Hydrolysis not less than 5% by weight of cement as second layer to achieve compressive strength of 25N/mm . Pull out adhesion of 2.5N/mm and flexural stength of 5N/mm complete all as per manufacturer instructions, specified and as directed by Engineer-in-Charge. Apply one coat of TM bond AR between layers as a bonding coat. Make :- Thermax/ CICO/Dr Fixit/ SIKA/ BASF/FOSROC. Note- Work to be carried out from authorised agency & Contractor to be submitt Guarantee Certificate for 05 years .

M&L 75mm thick for providing and applying corrosion resistance, Non shrink, Rheoplastic, High strength cementitious Microconcrete like BS 66 MuCis-of make thermax/chemco system /Easkem industrial having compressive strength (ASTM C 109) -80 Mpa at 28 Days, Tensile strength (ASTM C 3480- 4 Mpa @28 Days. Flextural strength (ASTM C 348)-11 MPA at 28 Days , youg's modulus-27 kN/mm (ASTM D 469). Expansion characteristic (ASTM C 827-1987)- unrestrained expansion upto 4%, pressure to restrain plastic Expansion-Approx. 0.004 N/mm, Before, Pouringmicro-concrete it is recommended to apply epoxy bonding agentTM BOND EP thermax/chemco system/Easkem industrial having min density of 1.45 to 1.5 kg/litre, Compressive strength (BS 6319 Pt.2)-40 Mpa at 7 days , bond strength (ASTM C 881)-11 N/mm at days , having an over lay time of 3 hrs at 30 C. pouring of micro concrete into the formwork using suitable arrangement or if required using pumping device to uniform flow of micro-concrete. The side shuttering can be removed after 3 days and the bottom shuttering after 7 days ensuring proper bond between the mecro concrete and existing concrete substrate etc. complete including all tools and tackles as directed by GE . Note ;- Rate quoted shall include for necessary form work required in the item. Note- Work to be carried out from authorised agency & Contractor to be submitt Guarantee Certificate for 05 years .

M&L for providing and applying to exposed reinforcement bars using Make :- Thermax/CICO/Dr Fixit/ SIKA/ BASF/FOSROC - MuCis protezione ferro mono primer-single component, corrosion inhibiting primer for steel reinforcement having Mixed density of 2.01-2.05, Adhesive bond strength-1 N/mm , touch drying time of 10-15 minutes at 35 Degree C and recoatable time 30 minutes. Coating to be applied in two coats @1-2 mm thickness in two coats, coverage @ 2 Kg/Sqm for 1 mm thickness after proper surface preparation, cleaning & removing rust completed etc . complete all as per manufacturer's specification specified and directed. Note- Work to be carried out from authorised agency & Contractor to be submitt Guarantee Certificate for 05 years .

M&L for Joist, channel, angle, or tee sections, fixed independently, without connection plate, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Fe 410-W (Gde-E-250) complete all as specified and as directed.

M&L for expanded metal, weight exc 4/Kg per sqm, cut to length, bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia or fixing with galvanised steel staples supplied and fixed complete to wood or steel members complete all as specified and as directed.

M&L for hardcore of gauge n exc. 63mm, broken stone or boulders deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 100mm thick cement concrete 1:4:8 type D-2 using 40mm graded aggregate in sub base of floor complete all as specified and directed.

M&L for 20mm thickness wear proof topping as specified (incorporating an approved metallic floor hardener), laid on concrete floors and pavings, and finished even and smooth (except metallic hardener) complete all as specified and as directed.

Supply only Metallic floor hardener complete all as specified and as directed.

M&L Preparation new steel surface exc 10 cm width/girth and applying two coat synthetic enamal paint over one coat of red oxide primer complete all as specified and directed.

M&L for 75mm thick cement concrete 1:2:4 type B-2 using 40mm graded aggregate complete all as specified and directed.

Forming Contraction ( Dummy) Joints 65mm deep x 10mm wide , filled with sealing compound Grade 'A' as approved by GE complete all as specified and directed.

Forming Construction Joints 30mm deep x 10mm wide , filled with sealing compound Grade 'A' as approved by GE complete all as specified and directed.

M/s GANJOO AND CO

Phogat Builders