2018-19(III) Construction i/c Metalling and Blacktopping of a road from Athiabari to Tynghor (17.00 Km) (MG/07/03/68) Upgradation

Amount

Dismantling

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 100m,stacking serviceable and unserviceable materials separately as perTechnical Specification Clause 202

(i) Restoration of rain cut Restoration of raincut with soil,moorom,gravel or a mixed of these clearing the loose soil,benching for 300mm width laying fresh materials in layers not exceeding 250mm and compaction with plate compactor or power rammer to restore the original alignment level and slopes as per drawings and technical specifications Clause 1902 . (A) By Manual Means

Construction of Earthen shoulders Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, etc. and compacting to meet requirement of Table 300.2 with lead upto 1000m…. (For earthen shoulders)

Stabilized Sub Base: Providing, mixing, laying and compacting chemically Stabilised sub base layer using all plant & equipment having IRC accredited ANT Stabiliser/Technology along with 2.5% cement and with or without 30% stone dust

Stabilized Base: Stabilized Base: Providing, mixing, laying and compacting chemically Stabilised base layer using all plant & equipment having IRC accredited ANT Stabiliser/Technology along with 5% cement and with or without 30% stone dust

Water Bound Macadam Sub-base/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 2 as per Technical Specification Clause 405.(3) Grading-3 (A) By manual Means

Bituminous Work

Prime Coat: Providing and applying primer coat with cold bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying prmer at the rate of 0.6-0.9kg/sqm using mechanical means as per Technical Specification.

Tack Coat: Providing and applying tack coat with cold Bitumen emulsion using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminou surface cleaned with Hydraulic broom as per Technical Specification.

20mm thick Open-Graded Premix Carpet Rate analysis of 20mmthick Open Graded Premix Carpet using Cold Mix Binder. Providing, laying and rolling open graded premix carpet of 20mm thickness composed of 13.2mm to 5.6mm aggregates using Cold Mix Binder to required line, grade and level to serve as wearing course on apreviously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100KN static roller capacity, fininshed to required level and grades to be followed by seal coat as per Technical Specification clause 508.2

Seal coat: Providing and laying seal coat sealing the voids in a bitumenious surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510.

Providing and fixing 'Logo' of PMGSY: Providing and fixing of typical PMGSY informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube etc complete as directed.

(i) Citizen Informatory Board of PMGSY

(ii) Title Information Board

(iii) PMGSY Logo Board

(iv). Maintenance Signboard

Traffic Signs Providing and fixing of retro-reflectorised cautionary,mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting,1.5mm thick supported on GI pipe 50mm dia firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete etc complete as directed.

ii) 600 mm equilateral triangle

iii)600 mm circular

iv)800 mm x 600 mm rectangular

v)600 mm x 450 mm rectangular

Providing Kilometre Stone Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703

ii).Ordinary Kilometre Stone

iii) .200 Metre Stone (Hectometre Stones)

Construction of Unlined surfaced Drains

(i) Surface Drains in Soil Construction of unlined surface drains of average cross-sectional area 0.40 sqm in soil to specified lines, grades, levels and dimensions. Excavated material to be used in embankment with a lift upto 3m and lead of 50 m (average lead 25 m) as per Technical Specification Clause 307.

(ii) Surface Drains in Ordinary Rock Construction of unlined surface drains of average cross-sectional area 0.40 sqm in oridnary rock to specified lines, grades, levels and dimensions as per Technical Specification Clause 307. Excavated material to be used in embankment at site

CONSTRUCTION OF SINGLE OPENING OF HUME PIPE CULVERT NP3

Excavation for structures Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Rate as per item No.11.1 of Chapter 11

Providing and laying of dry rubble flooring complete as per drawings and technical specifications Clause 1303.3 Below Bedding

Bedding for Pipe i. Type A (Concrete Cradle) Bedding Laying concrete cradle bedding with M15 Grade Cement Concrete as per Clause 1105 (ii) Nominal mix 1:3.6 (Hand mixing)

Stone Masonry Work in cement mortar in foundation of Head walls complete as per drawing and technical specification Clasue 1109 In 1:4 cement mortar Rate as per item No.11.6 (II) (ii) Chapter 11

Providing and Laying Reinforced Cement Concrete Pipe NP3 as per design in Single Row Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. (B) 1000 mm dia

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9

5 Years Maintenance Cost:

First Year

Second Year

Third Year

Fourth Year

Fifth Year