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| 1 | KSRB 4-7 : Providing 2 legged scaffolding for stone masonry work using 10-15 cms. dia best quality casurina poles of 4m over all length (3m +0.5m projection + 0.5m In to the ground), the distance between two rows being 1.25m and spacing of posts being 2m in both rows with 2 horizontal posts with 0.5 mm overlap on either side and braces at 2 m c to c including longitudinal and transveres middle braces to step up and providing platform with casurina poles, forms tied up using coir rope complete as per specifications. Specification No. KBS - Scaffolding for stone masonry converted to cum. (SHIVAMOGGA CIRCLE PWD SR 2018-2019/P.No.18/I.no 4.43.2) |
| 2 | Removal of existing cement concrete wearing coat using air compressor with pneumatic breaker and tractor trolley including its disposal complete without causing any detrimental effect to any part of the bridge structure and removal of dismantled material with lead upto 1000m including cost of all labour, hire charges of machinery, lift, loading, unloadingetc. complete. (Thickness 75mm) (NH SR for the yr 2022-23/p.No. 249/I.No.17.0.1) |
| 3 | Providing and inserting nipples with approved fixing compound after drilling holes for grouting including subsequent cutting/removal and sealing of the hole as necessary of nipples after completion of grouting with Cement/Epoxy, including cost of allmaterials, labour,lead, lifts, loading, unloading etc., complete.(NH SR for the yr 2022-23/p.No.249/I.No.17.04) |
| 4 | Sealing of cracks/porous concrete by injection process through nipples/Grouting using grout pump with agitator with accessories complete, includingcost of admixture, all materials,labour, hire charges of machinery, lead, lifts,loading, unloading etc., complete. A Cement Grout. (NH SR for the yr 2022-23/p.No.250/I.No.17.05.A) |
| 5 | Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer in charge, including cost of all materials, labour, hire charges of Machinery, lead lifts,loading, unloading etc., complete (NH SR for the yr 2022-23/p.No.250/I.No.17.06) |
| 6 | Eproxy bonding of new concrete to old concrete,including cost of all materials, labour, hire charges of Machinery, lead lifts,loading, unloading etc., complete (NH SR for the yr 2022-23 /p.No.251/ I.No. 17.11) |
| 7 | Replacement of Bearings complete as per Technical Specification., Lifting of superstructure span by jacking up from below i.e. by placing the jacks of minumum capacity 40 tonne on pier/abutment caps for span length of 30m, The jacks employed by suitable locations, of required numbersand of suitable sizes shall be selected in such a manner, so that no undue stress are allowed on the existing structure. The methodology shouldto begot approvedfor lifting of superstructure. all jacks are to be operated by one control / panal by a single control lever. The jacks should be so synchronised that differential lifts between individual jacks shall not be exceed by 1 mm. Then care should be taken to plan the execution of repair in short period including cost of bearing & accessories all materials, labour, hire charges of Machinery, lead lifts, loading, unloading, for succesful completion of work, etc., complete, as directed by the Engineer incharge. (NH SR for the yr 2022-23 /p.No.252/ I.No. 17.15) |
| 8 | Providing Weep Holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, fixing in position in C.M. 1:3 with collar and clamp extending through the full width of the structure with slope of 1V :20H towards drawing force as per drawingincluding cost of all materials, labour, transporation,lead, lift, loading, unloading etc., (NH SR for the yr 2022-23 /p.No.201/ I.No. 13.08) |
| 9 | Providing and laying cinder concrete in cement 1:15 ( 1 cement : 15cinder of 12.5mm nominal gauge) on terraced roof or sunken slabs,laid to slope compacting, including cost of materials, labour, curingcomplete as per specifications.(KPWD SR for the yr 2022-23/vol-2/p.No.23/ I.No. 7.18) |
| 10 | Plain Cement on open foundation complete as per drawing for pipe culvert complete as per drawing and technical specifications.PCC grade - M15 using batching plant transit mixer & manual placingN.H. SR 2022-23/P.No.133/I. No 9.06 (A) case (II) |
| 11 | Providing and laying Chequerred precast cement concrete tiles 22 mmthick in footpath & courtyard, jointed with neat cement slurry mixed withpigment to match the shade of tiles, including rubbing and cleaningetc. complete, on 20 mm thick bed of cement mortar 1:4 (1 cement: 4coarse sand).(KPWD SR for the yr 2022-23/vol-2/p.No.59/ I.No. 9.6.1) |
| 12 | Providing and laying 25 mm thick mastic asphalt wearing course with paving grade bitumen @ 15.50 % meeting the requirements given in table 500-39, prepared by using mastic cooker and laid to required level and scope after cleaning the surface with butumen using VG-30grade paving bitumen complying with IS-73-2013 precoated finegrained hard stone chipping of 13.2 mm nominal size at the rate of 0.005 cum per 10 sqm and at an approximate spacing of 10 cm center to center in both direction, pressed into surface when the temperature of surface is not less than 10000 c protruding 1 mm to 4 mm over mastic surface all complete as per clause 516. (N.H. SR for 2022-23/P.No. 65/I. No. 5.11) |
| 13 | Metal Beam Crash Barrier :Type - A,“W” Metal Beam Crash Barrier : Providing, erecting a“W” metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 811 1. Type -A \"w\": Metal Beam Crush Barrier(N.H. SR for 2022-23/P.No. 116/I. No. 8.23 1) |
| 14 | Providing and Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 250 mm high in M 20 grade PCC on M-15 grade foundation 150 mm thick, foundation using 20mm Granite/Basalt/Trap metal & clean seived approved sand having 50 mm projection beyond kerb stone, kerb stone laid with kerb laying machine, foundation concrete laid manually, all complete as per clause 408 as per drawings, formwork, curing, including cost of all materials, labour, hire charges of machinery, loading, unloading, lead and lift, transporting etc., complete. (N.H. SR 2022-23/P.No. 102/I.No. 8.01.2) |
| 15 | Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces, including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. (N.H. SR for 2022-23/P.No. 108/I. No. 8.08) |
| 16 | Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces, including cost of all materials, labour, loading, unloading, lead, lift, transporting etc., complete. (N.H. SR for 2022-23/P.No. 108/I. No. 8.09) |
| 17 | Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 (New road formation) (N.H. SR 2022-23/P.No. 22/I. No 3.18) |
| 18 | Providing and applying Tack Coat with VG-10 gradeBitumen using bitumen pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous surface cleaned with mechnical broom.((N.H. SR 2022-23/P.No. 54/I. No 5.02 (ii) b) |
| 19 | Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates as per table 500-7 of specified grading premixed with bituminous binder VG-40 grade paving bitumen as per clause 504.3.1 complying with IS-73-2013 of specified grading, premixed with bituminous binder @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects, including cost of all materials, labour, usage charges of all machinery, all lead, lifts, loading, unloading, stacking, transporting etc complete, except lead for Bitumen & cement with a lead of mixed material upto 1 Km excluding cost of primer/tack coat 30-40 mm compacted thickness ( N.H. SR 2022-23 Bengaluru circle/P.No.74/I. No. 5.19(ii)b ) |
| 20 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface : Painting the road surface using approved quality Thermo Plastic material (homogneiously composed of aggregates, pigment, resings and glass reflcetorising beeds) confirming to Clause-803.4.2.2 applied hot either by screeding or extension process at the rate of mentiones area of painted surface using suitable machine capable of controlled preparation and laying with surface applicator of glass beads at 250gms/sqmtr allowing cooling to ambient pavement temperatutre, that shall produce an adherent pavement marking of minimum specified thickness of 2.5mm including barricading for traffic diversion as per IRC:35 cleaning the surface of dirt, dust and other foreign matter, demarcation at site,barricading for traffic diversion, traffic control including cost of all materials, labour, loading, unloading, lead,lift, transporting etc., complete.(N.H. SR for 2022-23/P.No. 110/I. No. 8.13) |
| 21 | Providing and fixing of Reflective Raised Pavement marker (RPM’s) / Cat eyes / Road studs confirming to ASTM D4280 type - H, having reflective panels made of prismatic lens of total with a heightof 20mm, size of 130mm X 105mm and reflecting area of 13 Sqcm with the slope of retro reflective surfaceThe RPM’s should be fixed by using two numbers of polymetric shanks using appropriate adhesive as recommended and certified by the RPM manufacturer. The raised pavement marker should support a sufficient minimum load of 13635 Kg in accordance with ministry specification. The test certificates of the product and purchase lots certificate issued by the supplier should be producted at the time of billing. The RPM\"s should be got approved by the Engineer in charge of work before fixing at site.The cost is inclusive of all lead lift, transportation, labour, fixing in position firmly, as per directions and instructions of the Engineer in charge of work. reflectivity warrenty as per IRC : 67-2012 (N.H. SR for 2018-19/P.No. 84/I. No. 8.35 A) |
| 22 | Construction of Median and Island above road level with approved material brought from barrow pits, spread, sloped and compacted as per clause 408 (N.H. SR for 2022-23/P.No. 45/I. No. 4.17) |
| 23 | Replacement of Expansion Jointscomplete as per drawing. complete as per drawings,cost of materials, labour, lead, lifts, loading, unloading etc., complete. (N.H. SR for 2022-23/P.No. 253/I. No. 17.17) |
