REPAIRS TO ROADS AND ROAD FURNITURE AT VARIOUS LOCATIONS OF LRDE AND MES PREMISES UNDER AGE BR-I RndD (WEST) BENGALURU

Amount

Demolition of cement Concrete (un-reinforced) in ground floors and pavings n exceeding 15 cm thickness (below or above ground level) and disposing of debris outside MD land complete all as specified and as directed.

Material and labour for Premixed bituminous macadam laid / rolled and compacted to required gradient and camber, (consolidated thickness 75mm or less) using paving bitumen of Grade VG - 30 as binder with 4% by weight of total mix, laid using self propelled mechanical paver, rolled and compacted with power road roller of 8 to 12 ton capacity to required camber and gradient, complete all as specified and as directed.

Material and labour for 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. Applying evenly a priming/tack coat with cationinc bitumen emulsion (RS1) as primer @ 5 kg per 10 sq metre complete all as specified and directed.

Material and labour for, Bituminous premix semi dense asphaltic concrete (SDAC) 30 mm thick consolidated thickness @ 5.50 % binder content by weight of total mix using paving bitumen of grade VG-30, in mechanical and hot mix plant and pre-mixed materials laid with self propelled mechanical paver, rolled and compacted to the required camber and gradient with 8 to 12 ton power roller and rolled to a uniform smooth surface complete all as specified and as directed. Notes :- (i) The actual binder content used shall be as per optimized content based on approved job mix formula irrespective of whatever is indicated above. (ii) Price adjustment shall be done on minus side (without considering the permissible tolerance on minus side) with reference to binder content indicated above and actual to be used in the work. (iii) Price adjustment for paving bitumen shall be done at the rate of Rs. 41,500/- per MT for any variation on minus side irrespective of actual purchase rate. However, no adjustment for variation on plus side will be made.

Preparation of black bituminous road surfaces and applying one coat of thermo plastic road marking paint minimum 2mm thick and exceeding 10 cm width, with reflectorizing glass beads at 250 to 300 grams/ Sq m applied as per IRC:35 in lines, arrow, dashes & letters not exceeding 15 cm in width with an applicator machine and heated mixer, with stirring mechanism at required temperature as per manufacturer's instruction, laid uniformly and finishing the surface as directed to a true level, paint conforming to BS-3262 part I &II of 1989 etc, complete as per manufacturer's instructions, all as specified and directed. Make : Asian Ltd / STP Ltd /Automat Road Safety / 3M / AUTO MARK TECHNOLOGIES INDIA PVT LTD. NOTE:- Colour of paint shall be as approved by GE.

Supply and fix in repairs Cat eyes / road studs of size 130mm x 127mm x 75mm, having tough poly carbonite micro reflected corner cube reflector lenses with a protective abrasion resistance ceramic coating having body of weather proof and impact resistant thermoplastic fixed on road for roadway sign, complete all as specified and directed. Make : 3M with double shank / AVERY / DARK EYE / GREENLITE

Supply and fix in repairs, Solar road stud having 3 LEDs of colours red/ yellow to a side (total 6 Nos) housed in a tough pressure die casted aluminum alloy of any size (120 x 130 mm), (100x130mm) and (125x125mm) of height 20 mm with built in stem-nail 30 mmx 50 mm long for fixing with epoxy. LEDs, solar - cells, battery & light sensor well protected in side under tough unbreakable polycarbonate transparent sheet roof. System workable for 2-3 days (nights) after full charge in 8-10 hours. CAT PART No. GPL-03-01 Make: GREENS/GREENLITE or techno commercial equivalent specified here-in-after.

Supply and fix in repairs, acrylic dual directional delineator of 100 mm dia, cube corner with high intensity reflector (signal red/ yellow / white) holded in strong ABS plastic body (protected in welded mesh cage) mounted over CRC steel tube 47 mm dia, 16 gauge sheet support of total height 750 mm having flared / welded foot for firm grip to base. All steel parts shall be powder coated for weather resistant. Vertical supporting tube shall have a plastic sheet reflector all around, including excavation in strata and embedding in plain cement concrete 1:3:6 type C2 of size 30 cm x 30 cm x 20 cm complete all as specified and as directed. Make: Greenlite Cat Part No GPL-11-01 or techno commercial equivalent specified here-in-after.

Supply and fix in repairs, ABS plastic speed bump / speed breaker in parabolic convex shape and of size 730 mm x 245 mm x 70 mm made out of sturdy plastic highle resistance to sever traffic impacts and harsh weather condition, dovetail interlocking sub units, jointed and fixed to make the bus perfectly uniform bump made out of precoloured material (black/yellow) and UV stabilizers and to keep them perfectly colourful, studded with reflectors on either side to make it clearly visible to motorists during night hours complete all as specified and as directed. Make : Dary eye India Pvt Ltd., Model No DA 1006 / 3M or techno commercial equivalent mentioned here-in-after.

Taking down unserviceable convex mirror and supply and fixing 60 cm reflected convex mirror with 130 degree of viewing angle for outdoor (road side) purpose made of polycarbonate, ABS body fixed in position with hood with mounting hardware, complete all as specified and as directed. Make : ACE Polymers (India) or equivalent approved make.

Material and labour, for preparation of brick, stone, concrete, asbestos cement or plastered surfaces of any description over 10cm girth or width, not otherwise described and applying two coats of synthetic enamel paint over a coat of plaster primer, complete all as specified and as directed.

Material and labour, for preparation of old brick, stone, concrete, asbestos cement or plastered surfaces of any description over 10cm girth or width, not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and as directed.

Material and labour for, Plain Cement Concrete 1:2:4 type B1, using 20 mm graded stone aggregates as in cills, steps, etc., for embidding steel members / poles in any position of compound wall seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided water troughs and the like including eathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

Demolition of existing PCC tiles of any thickness and in any position, providing Material and labour, for Chequered cement concrete tile flooring with tiles of size 30 cm x 30 cm x 20-25 mm thick, with grey cement and pigments, set, jointed and pointed in neat cement slurry, over and including screed bed of 15 mm thick in CM (1:4) complete all as specified and as directed.

Demolition of existing PCC kerb stone, and providing material and labour for, factory made special shaped precast machine pressed kerb stone using M-25 grade concrete including necessary earthwork, set in CM 1:6 and disposing off rubbish outside MD land complete all as specified and directed.

Material and labour for, 75 mm thick Plain Cement Concrete, (1:4:8), type D2, using 40 mm graded stone aggregates, as in sub base complete all as specified and as directed.

G VENKATESH

G K CONSTRUCTIONS

SAI CONSTRUCTIONS

K. VENKATESH NAIDU

Sai Ram Builders