|
| 1 | M&L for preparation of old black top bituminious runways/links/ aircraft operating surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms/mechanical means to remove all loose dust, dirt etc and finally fanning the cleaned surface with compressed air and making the surface free from dust etc, drying the surface and applying unifirmly two coats of cold Polymer Modified Emulsion (PME) by using self-propelled emulsion distribution assemply or towed emulsion pressure sprayer, equipped for spraying the PME uniformly & mopping the surfaces, total undiluted PME @ minimum 1.00 litre per sqm in two coats with mineral filler as recommended by the manufacture of PME (after diluting with water) each coat diluted in the ration 1:1 (PME : Water) and ensure uniform finish of PME on old aircraft operating surface, etc. complete all as per manufacturer\"s instructions and all as specified and directed.Note:-Unit rates qouted by the contractors/bidders shall be deemed to be included for the following aspects:-(i) Due care shall be taken for friction parameters during application of PME as per ICAD standard and on completion of work Contractor shall submit friction testing report from approved Lab/Agency for any No\"s of points/locations as directed by GE.(ii) The work shall be carried out through authorised & registered applicator of the manufacturer only. Softening point of residual bitumen shall be above 60 degree celsius.(iii) Special care shall be taken to fill gaps/cracks up to 3mm size with mineral filler as per manufacturer\"s insturctions and quoted rate is included for repair of gaps/cracks.(iv) A performance guarantee certificate for two year shall be submitted by the Contractor on completion of the works as specified. (v) No price adjustment shall be applicable if excess/wastage quantity of polymer modified emulsion (PME) than that mentioned above is used depending upon condition of the surface to be treated. (vi) Minus price adjustment as per pro-rata of quoted rate for min 1.0 litre/Sqm in two coats shall be made if less quantity of PME as per manufacturer\"s instructions and subsequently approved by GE is used in work. (vii) Initial setting time four to five hours but not more than eight hours. (viii) Trial patch of size 15m x 15m of minimum three makes as listed in tender document. (ix) On approval of trial patch the contractor shall immediately procure the total qty of material required and also submit PVs and test reports before commencement of work. (x) The commencement and completion of work shall be within the preiod as per site availability and users directives and the Contractor shall adhere strictly to the time lines by complying for all emergency requirements as per direction of users and complete the work satisfactorily in all respects within the specified period. |
| 2 | M&L for preparation of old painted concrete / bituminous surfaces exceeding 10 cm width or girthof ALS, runways, roads, halipads pavements and the like and painting lines, dashes, arrows letters etc with road marking paint white, golden yellow or any other colour as required and the painted surfaces shall stand out boldly and solidly without showing signs of brush marks or surface underneath, if necessary surface shall be repaired until the desired result is obtained etc complete all as specified and directed. |
| 3 | M&L for preparation of old painted concrete / bituminous surfaces not exceeding 10 cm width or girthof approach road to ALS, runways, roads, halipads pavements and the like and painting lines, dashes, arrows letters etc with road marking paint white, golden yellow or any other colour as required and the painted surfaces shall stand out boldly and solidly without showing signs of brush marks or surface underneath, if necessary surface shall be repaired until the desired result is obtained etc complete all as specified and directed. |
| 4 | M&L for preperation of old decorated or unplastered surfaces of walls/Floor surfaces (VVIP area)by brooming down and steel wire brushing , scrapping , down smoke soot, and greasy spot etc, and applying one coat of Exterior Emulsion Paint (Apex) of ASIAN or equivalent , any colour as approved by GE, complete all as specified and directed. |
| 5 | M&L for preperation of old decorated or unplastered surfaces of walls/Floor surfaces (VVIP area)by brooming down and steel wire brushing , scrapping , down smoke soot, and greasy spot etc, and applying two coats of Exterior Emulsion Paint (Apex) of ASIAN or equivalent , any colour as approved by GE, complete all as specified and directed. |
| 6 | M & L Walling of random rubble,uncoursed, well bonded, bedded and solidly hearted, built in CM 1:4 incl dismantling of damage/extg wall complete all as spd and dir. |
| 7 | M & L Pre-cast cement concrete block masonry with solid blocks, type C-1 1:3:6 (Using 20mm stone aggregate)exc. 10 cm in width and setting in mortar,incl dismantling of damage/ extg wall complete all as spd and dir |
| 8 | M & L PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in foundation for concrete post/struts complete all as spd anddir. |
| 9 | Demolition of cement concrete (unreinforced) in ground floors and pavings n.exc 15cm thickness (below or above ground level) complete all as specified and directed. |
| 10 | M&L 100mm thick PCC 1:3:6 C-1 (using 20mm graded crushed stone aggregate) as in plinth/path finished even and fair all as specified. |
| 11 | M&L fo80 mm thick precast interlocking coloured paver rubber moulded block factory made of grade M 40 single layer monolithic high densitymanufactured by electro vibro hydraulically operatedblock making maching conformingto IS 15658-2006 of 80 mm thickness M-40 Grade aid and joints over sand cushion layer complete all as specified . |
| 12 | Shingle filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled, and blinded with earth and rammed including watering in true line/level underlain by approved earth obtained from MoD land to make pitching area levelled with existing one in horizontal/sloped surface, etc.complete all as specified and directed. |
| 13 | M&L precast , cement concrete 1:3:6 type C1 (using 20mm graded stone aggregte) in kerb stone, rounded or chamfered on edges and the like including weathering, slightiy rounded for chamfered angles and throating including jointed, pointed in cement mortar 1:4 embeding in the ground complete all as specified and directed. |
| 14 | M&L for preparation of newly concrete surfaces of kerb stone and applying two coats of water basel paint over a coat of primercomplete all as specified and directed. |
| 15 | M&L for preparation of old concrete surfaces of kerb stone and applying two coats of water base paint over a coat of primercomplete all as specified and directed. |
| 16 | M & L 15 mm thick rendering in cement mortar 1:4 on other than fair faces of brick or concrete surfaces or stone masonry surfaces of wall, finished even and smooth w/o using extra cement complete. |
| 17 | M&L PCC 1:2:4 typeB-1 (using 20mm graded stone aggregate) as in coping, benching, hard standing etc incl necessary form work complete all as specified and directed |
| 18 | M & L sand filling under floors or in cushion layer complete all as spd and dir. |
| 19 | M & L for prepariation of new plastered surfaces and applying two coats of cement base paint over a coat of alkali resitant primer on surfaces of walls any colour as approved by GE. |
| 20 | M & L for prepariation of old surfaces by washing, rubbing down and stopping of painted surfaces and applying one coats of cement base paint (tinted) on surfaces of walls any colour as approved by GE. |
