EXECUTION CONTRACT FOR SURFACING WORK, PREPARATION OF SUBGRADE IN SMB/SR/HR, GSB 150 MM THICK FOR (HARD SHOULDER), GSB 100 MM THICK IN TWO LAYER (IN SINKING AREA), CTB 160 MM THICK, CTSB 200 MM THICK (IN TWO LAYER OF 100 MM) , PROJECT BRAHMANK

Amount

Stretch between Km 15.198 to Km 25.000

Preparation of sub-grade in SMB by excavating upto 20 cm avg depth, dressing excavated earth to required camber or super elevation and consolidating with power roller incl watering & disposal of surplus earth within a lead of 30 mtr.

Preparation of sub-grade in SR by excavating upto 20 cm avg depth, dressing filling with small stone metal out of excavated material, dressing to required camber or super elevation and consolidating with power roller incl watering & disposal of surplus earth within a lead of 30 mtr.

Preparation of sub-grade in HR by excavating upto 20 cm avg depth, filling with small stone metal out of excavated material, dressing to required camber or super elevation and consolidating with power roller incl disposal of surplus material within a lead of 30 mtr.

Providing and laying of GSB 100 mm (Compacted) thickness for junction only with natural Stone aggregate conforming to grading No I as per Table- 400-1 of MORT&H specifications for road and bridge works including supply of material, watering and compaction all complete. In two layer (In sinking Area).

Providing and laying of GSB 150 mm (Compacted ) thickness for hard shoulder only with stone aggregate conforming to grading No 1 as per Tables-400-1 of MORT&H specifications for Road and Bridge Works including supply of material, watering and compaction all complete.

Providing and Laying of Cement Treated Base 160 mm thick with or without admixture having end specification i.e. unified compressive strength required be met as per IRC 37:2018 and IRC 89:2018 as mentioned at particular specification Para 3.3 of tender document with suitable mechanised equipment having Crushing-Cum- Pulverising-Cum-Homogenising & Milling machine with integral features and capability to provide constant depth processing and uniform paving of material mass.

Providing and Laying of Cement Treated Sub Base 200 mm thick (in two layer of 100 mm) with or without admixture having end specification i.e. unified compressive strength required be met as per IRC 37:2018 and IRC 89:2018 as mentioned at particular specification Para 3.3 of tender document with suitable mechanised equipment having Crushing-Cum- Pulverising-Cum-Homogenising & Milling machine with integral features and capability to provide constant depth processing and uniform paving of material mass.

Providing and laying of a stress absorbing membrane Interlayer (SAMI) after cleaning with a mechanical broom, using elastomeric modified binder complying with IRC:SP:53 sprayed at the rate of 10-12 kg per 10 sqm and spreading 11.2 mm crushed stone aggregates @ 0.10 cum per sqm and rolling for uniform spread of aggregates and surface finish.

Providing and laying of DBM 50 mm (Compacted) thickness for junction only using bitumen VG-30 all as per clause 500-8/9/10 of MoRT&H (5th Revision) and particular specifications as mentioned in tender document.

Providing and laying of Bituminous Concrete 50 mm (Compacted) thickness using bitumen VG-30 all as per clause 507 of MoRT&H (5th Revision) and particular specifications as mentioned in tender document.

Providing and laying of Tack Coat for junction only using Bitumen Emulsion all as per clause 503 of MoRT&H (5th Revision) and particular specifications as mentioned in tender document.

Providing and laying of Prime Coat with Bitumen Emulsion all as per clause 502 of MoRT&H (5th Revision) and particular specifications as mentioned in tender document.

Providing and laying of Road marking with thermo plastic paint 2.5 mm thick with hot applied thermoplastic compound with Reflecting Glass bid on Bituminous surface all as per clause 803 of MoRT&H (5th Revision) and particular specifications as mentioned in tender document.

LSR INFRACON PVT LTD

Blacklead Infratech Private Limited