PROVIDING, LAYING AND COMPACTION OF SURFACING WORKS FOR WMM 75 MM THK , PRIME COAT, TACK COAT, DBM 50 MM THICK, BC 40 MM THICK ROAD MARKING BERM FILLING, BETWEEN KM 178.000 TO KM 197.000 ON NIMU- PADAM-DARCHA RD/126 RCC OF (P) YOJAK IN LADAKH (UT)

Amount

SURFACING WORKS ALTITUDE 4501-5100 MTR

Providing, Laying, spreading and compacting graded stone aggregate grading as per table No 400-13 and satisfying the physical requirement as per Table No.400-12 of MORT&H Specifications for Wet Mix Macadam of 75 mm Compacted thickness including premixing the material with water to OMC in mechanical mix (pug mill) laying in uniform layers in sub base/base course on a well prepared base and compacting with power vibratory roller to achieve the desired density including guarding conforming to Clause 406 of MORT&H Specifications for Road and Bridge Works (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Providing laying & compaction of 50 mm thick DBM layer, precoated stone aggregate physical requirement/grading/mix composition requirement as per Clause - 505 respectively of MORT&H specifications for road and bridge works with 4.50% asphalt VG-10 penetration grade as per MORT&H (5th Revision) data book and rolled to the required specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in- Charge.

Providing, laying & compaction of Bituminous Concrete 40 mm compacted thickness on bituminous carpet layer conforming to Table : 500-17 and mix satisfying the physical requirement of table: 500-16 of MORT&H (5th Revision) specifications mixed with 5.4% binder asphalt VG-10 penetration grade by weight of total mix and 2% cement by weight of mix (for filler) all as specified as per MORT&H data book and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Providing and Applying of Prime Coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer @ 7.5 Kg per 10 sqm by mechanical means conforming to clause 502 of MORT & H specifications for Road and Bridge Works (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge

Providing and Applying of Tack Coat with bitumen 80/100 using bitumen pressure distributor @ 2.5kg/10 sqm on prepared bituminous/granular surface cleaned with mechanical broom, all complete as clause 503 of MORT&H (5th Revision) specifications as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Marking of Centre and Edge Line with Thermo Plastic Paint (2.5 mm thick) and Glass Beads with Road marking Machine confirming to clause 803 of MORT&H specifications (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Earthwork in embankment/Shoulders/ Berm filling with earth free from roots spreading in layers not exceeding 30 cm including watering and fishing to required slope & level not exceeding 1.5m high above the base in ordinary soil in hill roads where cut & fill method is adopted clause 408 of MORT&H specifications (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Supplying and installation of delineators (600 mm) (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide strips, fitted with 80x100 mm rectangular or 75 mm dia circular refelectorised panels at the top, buried or pressed into the ground and conforming to IRC:79 and the drawings, all complete as per clause 806 of MoSRT&H specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Providing and fixing of road stud 100x100 mm, diecast in aluminium, resistant to corrosive effect of salt and grit, fitted with lens reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973 and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Providing and fixing warning/mandatory road signs made of MS plates of triangular in shape 90 cm side tightly bolted or welded to suitable post of mild steel angle iron (50x50x5mm) two members braced by MS plate 1mm thick 30 cm wide embedded in PCC 1:4:8 including painting the height of bottom of the board to be 1.5 mtr down of pavement (all as per IRC 67 of 1977) and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Providing and fixing informatory road signs post of normal size 80x60 cm tightly bolted or welded to suitable post of angle iron (50x50x5mm) two numbers braced by MS plate 10 mm thick diagonally embedded in PCC 1:4:8 including painting. The height of board to be 1.5 mtr from the crown of pavement (all as per IRC 67 of 1977) and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

Providing and Fixing of built up Overhead Structure (Gantry) Manufacturing supply, transportation, assembling & erection of 10 mtr. Span Overhead MS Gantry Structure (as per Particular Specifications and drawings) made up of two single ISI mark pipe of dia 300 NB with a vertical height clearance of 6 mtr from the carriageway, as per drgs. attached, using prismatic grade sheeting (Type IX). Including construction of RCC foundation and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge

Providing and 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, 150x75x5 mm spaced 2 mtr centre- to- centre, 1.80 mtr high, 1.10 mtr 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 150x75x5 mm, 330 mm long complete as per clause 810 of MoSRT&H specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge.

LSR INFRACON PVT LTD