Military Engineer Services Tender

Preparing of surfaces of unsurfaced Water Bound Macadam (WBM) or Wet Mix Macadam (WMM) by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. and including M&L and applying evenly a prime coat of Cationic Bitumen Emulsion SS1 confirming to IS : 8887 at a rate of application of 0.7-1.0 kg/sqm on surface of WMM / WBM as specified in Table 500-3 of MoRTH Specification for road and bridge works 2013, using mechanical sprayer, complete all as specified and directed.

Preparing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. and M&L and applying evenly a prime/ tack coat of Bitumen VG-10 grade conforming to IS : 73-2006 at a rate of application of 0.3-0.4 kg/sqm on bituminous surface as specified in Table 500-5 of MoRTH Specification for Road and Bridge Works 2013, using mechanical sprayer, complete all as specified and directed.

M&L premixed bituminous macadam using paving bitumen VG-30, laid/rolled by 8 to 12 tonne capacity roller and compacted to required gradient and camber (consolidated thickness 75 mm or less including preparation of area before laying the Macadam with mechanical paver ), binder contents of premixed macadam shall be 4% by weight of total mix (Design Mix), complete all as specified and directed. [Note : (i) Exact qty of binder to be used shall be ascertain by design mix. (ii) Minimum 4% of binder shall be used. However, in case more than 4% of binder content is required as per design mix, the same shall be provided by the contractor at no extra cost to the dept. (iii) Design mix will be approved by GE before executing of work.]

M&L and applying 25mm thick mastic asphalt consisting of an intermate homogeneous mixture of mineral filler, well graded fine and coarse aggregate industrial grade 85/25 bitumen meeting the requirement given in Table as mentioned in SSR Part-I, grade of bitumen as per IS : 73 of 2006 cooked at 170 degree to 200 degree centigrade laid hot trowelled and floated by means of wooden float laid, bitumen mastic after spreading and while still hot in plastic condition shall spread over with bituminous precoated fine aggregate of size 20mm @ 0.005 Cum per 10 Sqm mixed with 0.17 Kg per 10 Sqm of industrial bitumen grade 85/25 Industrial bitumen for anti skidding including all material, labour, tools and plants, complete all as specified and directed. [Note : (i) Work shall be executed after approval of design mix of mastic asphalt by GE. (ii) Calibration of Hot Mix Plant shall be submitted to Engr-in-Charge for approval. (iii) Payment shall be made to Contractor after submission of approved design mix, bitumen extraction report & calibration report.]

S&F in repairs metal retro-reflective Tubular Delineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 1010 mm height duly powder coated (minimum 40 micron) and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including supply and providing of embedding in PCC 1:2:4 (150 x 150 x 300mm) type B1, complete all as specified and directed. [Note : Delineators shall be made from Class-C, retro-reflective sheets should meet the reflective value requirement of IRC-67-2012 & meeting the Co-efficient of retro-reflection values as per ASTMD 4956 (Type XI) table specification.

S&F in repairs sparkle Solar Road Studs unbreakable made out of Acrylonitrile Butadiene Styrene (ABS) materials and weather proof Aluminium Alloy shell di-cast housing mat finished anti twisted ribs on the bottom anchor of size 125mm x 125mm x 25mm (including shank 65mm) both side reflector, and solar battery 1.2V 1600 MA (Mi-Cd) rechargeable solar panel 0.3 W light source 6 pcs super bright LED with stem in replacement with automatic dark to dawn solar suit, view distance upto 10000 to 18000 mcd (milicandela), bearable weight 10 tonne (approx) with bright LEDs as light source complete with integrated battery, sensor optics and solar cell to ensure enerty saving stand along operations including one steel pipe of 8mm dia and 50mm long and 2 component epoxy (hardener & resin), quartz sand for fixing the road stud surface, complete all as specified and directed.

S&F in repairs for Cat Eye pavement marker two way reflective of minimum size 110mm x 120mm x 24 mm with aluminium alloy body with micro prismatic lens type technology with reflective lens to be fixed epoxy resin adhesive after cleaning the surface and reflective panels Amber/Red/White the help adhesive and screws, complete all as specified and directed.

M&L preparing bituminous surfaces of road by cleaning and preparing the road surface and making good the road marking location and marking / applying 2.5mm thick white or golden yellow reflective hot thermoplastic road marking paint (Hot application) for centre lines, stop lines, dashes, arrows etc. and the like n. exc 10cm wide on roads pavements confirming to BS 3262-1989 with special applicator machine through modern propelled road marking machine in a layer all as per manufacturers instruction and use of all ingredients such as binder, glass beads, titanium dioxide, calcium carbonate, interfiller thermoplastic required for glass beads per sqm by incorporating the white/ yellow beads for reflectivity in 100 mm width, complete all as specified and directed.

Excavating over areas, n.exc 1.5 m deep and getting out in Soft/ loose soil complete all as specified and directed.

Removing excavated material exc 50m but n.exc 250m and depositing where directed, complete all as specified and directed.

M&L 400mm spread thickness (in four layers of 100mm thick each) in pavings, with mix of fly ash, clinker & stone dust in the proportion of 1:3:6 (i.e. 10% fly ash, 30% clinker and 60% stone dust) laying in layers n exc. 15 cm thick incl watering, ramming and compacted with vibratory/power roller 8 to 12 tonne roller to required camber and gradient, complete all as specified and directed.

M & L 75mm thick Plain Cement Concrete 1:4:8, type D2, using 40mm graded stone aggregate as in sub base for receiving floor finish complete all as specified and directed.

M & L 50mm thick Plain Cement Concrete 1:2:4, type B1, using 20mm graded stone aggregate as in floor finished even and fair, complete all as specified and directed.

M&L Sand filling under floors or in foundations including watering and consolidated, complete all as specified and directed.

M&L Machine pressed precast concrete interlocking paver block with mixture of grey cement and pigments any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade, complete all as specified and directed.

S&F and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement : 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to be more than 5 mm), including making drainage opening wherever required, complete all as specified and directed.

M&L preparation of new surface of concrete or brick or stone surfaces etc of any description exc 10 cm width or girth applying two coats of synthetic enamel paint over a coat of primer, complete all as specified and directed.

Note : Schedule of credit amount will be deducted from total amount for arriving of Net Contract Sum.