Repair / Maint of roads, side furniture in PBOR MD Accn, VIP Bldgs and Messes in Army area Jodhpur

Amount

M&L for sand stone edging with roughly dressed stones of size 20x30CM including necessary excavation all as specified and directed.

M&L for repairs to pot holes any depth not exc 1 sqm each including sweeping free from dust and mud or water ,scoring sunken surfaces in roads etc cutting around edges to at least 30 mm in depth making good by applying tack coat with paving bituminous primer at 5 Kg / 10 sqm putting semidense asphaltaic concrete using 5.5% binder content by weight of total mix, well rammed and sealed well rammed (incl supply of premixed macadam , binder and chippings) depth of pot holes exceeding 30mm.All as specified and as directed.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc applying evenly a priming /tack coat with paving bituminous primer VG-10 grade at 5 kg per 10 Sqm.

M& L for providing bitumen premix Semi dense asphaltic concrete 30mm consolidated thickness with 5.50% binder (paving bitumen VG-30) by weight of total mix, mixed in computerized hot mix plant, laid, rolled and compacted to required gradient and camber with the help of mechanical paver and power roller 8 to 10 tonne capacity complete all as specified and directed by Engr-in-charge. Note :- (i) The mix design shall be got done from approved lab and got approved from GE before commencement of work. (ii) In the event of variation in the mix design in the percentage of binder content on minus side,the difference in quantity of of binder content will be adjusted through supply only rates of Rs 42/- per Kg for paving bitumen VG-30.However no plus adjustment shall be applicable if excess quantity of binder content is used/approved in the execution of work under this item.

Scarifying or picking gravelled, maccadam or bituminous maccadam surfaces exceeding 50mm deep and area not exc. 400 Sqm all as specified and directed.

Preparing WBM surfaces by brushing with wire brushes for removing caked mud etc, sweeping with brooms and finally fanning the cleaned surfaces with gunny bags to remove all loose dirt etc applying evenly a priming /tack coat with pavi ng bituminous primer VG-10 grade at 10kg per 10 Sqm.

M&L for 150mm thick (compacted thickness) WBM in two layers, each layer 75mm thick (compacted thickness) with coarse stone aggregate of grading 2 (63 to 40mm size spread & rolled with 8 to12 tonne power roller, rolled and consolidated to required gradient and camber all as specified. Note: The unit rate inserted is for two layers of WBM (75mm compacted thick each layer) measured as one unit, each layer laid and compacted separately. The SSR provisions shall be deemed to have modified accordingly.

Material and labour for premix semi dense asphaltic concrete bituminous macadam using paving bitumen (paving bitumen VG-30 grade) penetration, with binder content @ 4 % of total mix, laid/rolled and compacted to required gradient and camber (consolidated thickness 75 mm or less)

M&L for preparing bituminous surfaces of road and making 2.5mm thick centre lines stop lines, dashed, arrrows etc. and the like n exc 10cm wide on roads pavements with hot applied thermo plastic road making paint of approved color confirming to BS 3262-1989 with special applicator machine all as per manufacturer instructions complete all as specified and directred..

S&F in repair solar powered road stud (cat eyes) of size 125x125mmx20-25mm thick (60mm shank) of self illuminating flashing type having 3 Nos LEDs for Bi-directional studs (flashing and not flickening) visibility minimum 1000 mtrs flashing raty 65-75 times per min with detachable N1-MH battery of 1.2V to give backup of atleast 3-4 days from fully charged condition and it should be attached just before fixing and should not be accessible once installed made of robust alu die-cast housing with embossed edges for protection against bullock cart iron wheels having reflector strip in addition to LEDs stud form biomanchor waterproof IP-65 as per IS 12063-1987 category 2 tested toper from satisfactorily for minimum 100 hrs under rapid Thermal Cycling Tests as per IEC 1215 between -40 to +80 degrees centigrade weight min 700 Gms.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PAMA striplens reflector of model No. DA 972.0 fixed with and incl MS stud of suitable size as per manufactures instructions. as per sample kept in GEs office complete all as specified and as directed.

S&F in repair for 900mm dia reflective safety traffic mirror for road and side walk of stainless steel face, 0.90 mm thick large radius of curvature for minimum distance distrotation orange powdwr coated steel back and hood orange vinyl extrusion with 75 mm clamp brackets for pole mouting complete all as specified and directed.

Supply and fixing metal tubular dealineator 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 600 mm height duly powder coated 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 embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed

Supply and fixing metal tubular Solar dealineator made out of ABS round body fitted with 2 Nos 65mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated 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 embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed .

M&L Providing 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 more than 5 mm), including making drainage opening wherever required complete.

Demolition of cement concrete in ground floors and pavings n. exe 15 cm thickness (below or above ground level) complete all as specified & as directed.

M & L PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in flooring,path , foundation etc complete all as specified and directed.

M&L Providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc , of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand; laid over and incl 25mm thick sand cushion .

MADAN MOHAN JAIN sons