REPAIR MAINTENANCE TO JOINT FILLING EPOXY TREATMENT GRASS CUTTING PAINTING REPAIR REPLACEMENT OF DTGM AND SIGN BOARD AT AF STATION DARBHANGA UNDER GE AF BIHTA

Amount

M&L for preparation of old painted surfaces of runway / taxi track / road for painting as lines, dashes, arrows, letters and the like exceeding 10cm width or girth and applying one coat of runway / road marking paint aqua based white / golden yellow / black / orange colour as approved by Garrison Engineer to give uniform finish complete all as specified and directed.

M&L for preparation of old painted surfaces of runway / taxi track / road for painting as lines, dashes, arrows, letters and the like not exceeding 10cm width or girth and applying one adequate number of runway / road marking paint aqua based white / golden yellow / black / orange colour as approved by Garrison Engineer to give uniform finish complete all as specified and directed.

M&L for repairs of joints (Expansion/construction) of size 15x25mm in concrete pavements by racking out existing sealing compound, cleaning the joints thorougly cleaned by compressed air and priming the sides with bituminous primer and sealing the joints by filling sealing compound grade 'B' (Jet fuel resitant) as per IS:1834-1984 including removal of debries complete all as specified and directed.

M&L for repairs of joints (dummy) of size 10x25mm in concrete pavements by racking out existing sealing compound, cleaning the joints thorougly cleaned by compressed air and priming the sides with bituminous primer and sealing the joints by filling sealing compound grade 'B' (Jet fuel resitant) as per IS:1834-1984 including removal of debries complete all as specified and directed.

Supply and running of grass cutting machine mechanically operated with tractor minimum 40 HP capacity and cutting 50mm to 100mm or above slasher where ever required including collecting the grass through mechanical tools like cultivator and removing material from cutting / cleaning (bothe side) upto 100 meters from the concrete edges size 5-6 feet, blade high carbon, type-rotary complete all as specified and directed. Note:- (i) Contractor will arrange his own mechanical slasher (set of one tractor & jungle jeem) with POL & MT driver. The mechanical slasher will be in operation from 9.00 AM to 5.00 PM, every day in week as per instruction, however department will have the right to stop the work any time even in working day due to security point of view. (ii) A log book/sheet shall be maintained by JE(Civil) and the same shall be signed by Engineer-in-Charge & contractor daily for the purpose of calculating daily working hours which shall be actual mode of payment. (iii) The rate quoted by contractor is including of all T&P, POL and operator mentioned above. (iv) On requirement contractor shall arrange more than one mechanical slasher per day as per order. (v) T&P should not be m ore than 5 year vintage. (vi) T&P should be at par with Air Force requirement, if not smae shall be modified to meet the requirement.

Supply and running of earth excavator/JCB for excavation and levelling of soil alongwith one skilled driver and one semi skilled helper, including fuel / lubricants etc. complete all as directed by Engineer-in-Charge. Note: - (i) A log book shall be maintained by JE(Civil) and the same shall be signed by Engineer-in-Charge & contractor daily for the purpose of calculating daily working hours which shall be actual mode of payment. (ii) Earth moving plant/Backhoe loader deployed shall not be more than 5 years old from the date of manufacturing. Contractor to provide the registration documents to Engr-in-Charge on this account. (iii) Actual working hours shall be calculated based on actual running of machinary as directed by Garrison Engineer and excluding of transit hours.

M&L for repairs retro-reflective high intensity prismatic sheet / tape conforming to ASTM D-4956-01 type XI, of any colour / tint as directed for writing letter and numbers on DTGM board complete all as specified.

M&L for repairs to broken/damaged portion of concrete slab or pavement by cutting damaged portion / spoiled edges of slab to rectangular cross section and removing all loose and foreign materials, depositing same to a distance exceeding 150m and not exceeding 250m and cleaning the surface by compressed air to remove all loose dirt, dust and foreign material etc., washing with hydrochloric acid and filling epoxy resin mortar after application of epoxy primer as per manufacture instructions, bull nosing the edges complete all as specified and directed.

Manufacturing, supplying and fixing retroreflective mandatory/regulatory sign board of size 900mm diameter, with support length of 3750mm and made up of 2mm thick aluminium sheet, face to be fully covered with high intensity encapsulated type heat activated retro reflective sheeting conforming to type IV of ASTM-D 4956-01 in blue and silver white or other colour combination including subject matter, message (bi-lingual), symbols and borders etc. as per IRC; 67:2001, pasted on substrate by an adhesive backing which shall be activated by applying heat and pressure conforming to class -2 of ASTM-D-4956-01 and fixing the same with suitable sized aluminium alloy rivets @ 20 cm c/c to back support frame of M.S. angle iron of size 25x25x3 mm along with theft resistant measures, mounted and fixed with 2 Nos. M.S. angles of size 35x35x5 mm to a vertical post made up to M.S. Tee section ISMT 50x50x6 mm welded with base plate of size 100x100x5 mm at the bottom end and including making holes in pipes, angles flats, providing & fixing M.S. message plate of required size, steel work to be painted with two or more coats of synthetic enamel paint of required shade and of approved brand & manufacture over priming coat of zinc chromate yellow primer (vertical MS-Tee support to be painted in black and white colours).Backside of aluminium sheet to be painted with two or more coats of epoxy paint over and including appropriate priming coat including all leads and lifts etc. complete as per drawing, specification and direction of Engineer-in-charge complete in all respect all as specified and directed.

M/S MICROAPPS SOFTWARE PRIVATE LIMITED

PAPPU ROY CONSTRUCTION