Construction of road from Railway Service Road to Rupohimukh Road under SOPD-G for the year 2020-21 under 114 Jonai (ST) LAC under JTRD

Amount

Clearing and grubbing of road land including up rooting rank vegetation grass,bush shrubs sapling and tree of girth upto 300 mm removal of stumps of trees cut earlier and disposal of unserviceable materials & stacking of serviceable material to be used or auctioned upto a lead of 1000 m including removal & disposal of top organic soil not exceeding 150 mm in thickness as per technical specification clause 201 (i) By Manual means (A) In area light jungle

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures grade and compacted to meet requirement of Table 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 i) From Private land

Construction of sub-grade and earthen shoulders Construction of sub-grade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporating to site, spreading, grading to required slope and compacting to meet required of Table 300.2 with lead upto 1000m as per technical specification clause 303.1 a) From Private land

A) By mix in place method : Construction of granular sub-base by providing well graded material spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotavator at OMC and compacting with smooth wheel roller to achieve the desired density, complete as per technical specification clause 401. i) For Grading II Material.

Water Bound Mecadam Sub-base Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405. Using Stone Screening type B 11.2 mm for Gr III Grading-III (A) : By manual Means:

Providing and laying interlocking concrete block pavement ( M40) having thickness 80 mm as per technical specification clause 1504 .( Inclusive edge registraints and carriage )

Traffic Signs:Retro-reflectorisedd Traffic Signs:Proving and fixing of retroreflectorised cautionary, mandatory and infomatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3 fixed over aluminium coversheeting 2 mm thick suported on a iron angle of 25mm x 25mm x 4mm firmly fixed to the ground by means of property designed foundation with M15 grade cement concrete 450mmx450mmx600mm,600mm below ground level as per drawing and Technical specification cluse 801 ii) 60cm equilateral triangle .

Direction and Place Identification sign upto 0.9 sqm size board : Proving and erecting direction and place identification retro-reflecorised sign as per IRC :67 made of encapsulated lens type reflective sheeting vide clause 801.3 fixed over aluminium coversheeting 2 mm thick with area not exceeding 0.9 sqm supported on RCC post 100 mm x 100 mm firmly fixed to the ground by means of property designed foundation with M15 grade cement concrete 450mmx450mmx600mm,600mm below ground level as per drawing and Technical specification cluse 1701

Tree Plantation : Planting of tree and their maintenance for three year ( Planting of trees by the road side (Avenue trees) in 0.60 m dia holes 1 m dug in the ground mixing the soil with decayed farm yard/sludge mannure planting the saplings,backfilling the trenches watering,fixing the tree guatrd and maintenance the plants for three years

Dismantling of existing structures like culverts,bridges,retaining walls and other structure comprising of masonry,Cement concrete,wood works,steel work including T & P and scaffolding wherever necessary, sorting the dismantled material,disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202,

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. I Ordinary soil(A) Manual Means,(I) Without dewatering,(i)upto 3 m depth

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Providing Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203 (A) With crushed stone , (i) PCC Grade M-10, Nominal mix 1:3:6

Providing Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203 (A) With crushed stone , (i) RCC Grade M-20, Nominal mix 1:2:4 (a) Hight up to 5.0 M

Providing Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification clause 800,1205.4 & 1205.5 (A) With crushed stone , (i) RCC Grade M-20 (a) Hight up to 5.0 M

Supplying, fitting and placing TMT bar(Fe500D) reinforcementbar ( TATA/SAIL/Esser steel/Jindal steel/Shyam steel/RINL) in super structure complete as per drawing and technical specifications clause 1002,1010 and 1202

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequat space between vertical posts for expansion, complete as per approved drawings and technical specifications.

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications Cl. 800 and 1206.3,B. Natural gravel

Providing weep holes in brick/stone masonry/Plain/Reinforced concrete aboutment,winf wall/return wall with 100 mm dia AC pipe,extending through the full width of the structure with slope of 1V:20H towards drawing force complete as per drawing and technical specification clause 614,709,1204.3.7

Back filling behain aboutment wing wall and return wall complete as per drawing and technical specification

Boulder apron laid in wire crates Providing and laying boulder apron laid in wire crates made with 4mm dia GI wire conforming to IS 280 & IS 4826 in 100mm x 100mm mesh (weaved diagonally ) including 10% extra for lps and joints laid with stone boulders weighing not less than 40kg each as per clause 2503 of MORTH specification of road and bridge works

MUKESH MILI