SOPD-G for the year 2019-20

Amount

Road Works( Hatbor to Sahari)

Contruction of embankment with approved materials obtained from borrow pits with a lift upto 1.5 m, transporting to site , spreading , grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (a) Privat land.

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacting to meet required of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1 (I) Private Land

Granular Sub- base with well graded materials (Table 400-1) A) By Mix in Place method: Construction of granular sub- base by providing well graded material, spreading in uniform layer with motor grader on prepared surface, mixing by mix in place method with rotovator at OMC and compacting with smooth wheeled roller to achieve the desired density as per Technical Specification Clause 401 2) Grading materials Grade-II

3) WBM grading 3 Providing, laying, spreadign and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 80-100 KN roller 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. (A) By Manual Means.

Providing and laying interlocking concrete block pavement having thickness 80mm as per technical specification clause 1504 complete including carriage. (a) including Edge restraints

Providing and laying M-40 grade cement cum 9514.20 concrete Edge block/ Edge restraints complete as per Technical Specification clause 1504.

Box Culvert 3mx3m Single Cell

Earth in excavation for foundation of stuctures as per drawing and technical specification clause 305.1 includign setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m dressing of sides and bottom and backfitting with in tranches with excavated suitable material Ordinary Soil A. Manual Means (without dewatering) (I) Upto 3.0 m depth Cut-off wall Raft Apron Curtain Wall Wing Wall

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawing and Technical Specifications Clause 802,803,1202 & 1203. (A) with Crushed Stone, (I) PCC Grade M-10 , Nominal Mix Raft Curtain wall Wing Wall

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawing and Technical Specifications Clause 802,803,1202 & 1203. (A) with Crushed Stone, (I) PCC Grade M-10 , Nominal Mix II) PCC Grade M15 , Nominal Mix Wing Wall Curtain Wall

IV) RCC Grade M20, Nominal Mix Cut-off Wall Raft

Plain/reinforced concrete in sub structure complete as per drawing and Technical Specifications Clause 802,803,1202 & 1203. (A) with Crushed Stone I) PCC Grade M15, Nominal Mix RCC Kerb Wing Wall

ii) RCC Grade M20, Nominal Mix Box Walls

Providing concrete for Plain/reinforced concrete in super structure as per drawing and Technical Specifications Clause 800,1205.4 and 1205.5. (A) with Crushed Stone I) RCC Grade M25 , Nominal Mix , Height upto 5.00 mtr Slab haunches End Pillars

Supplying, fitting and Placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications clause 1002, 1010 and 1202 For Surface reinforement @5Kg of sureface area 45.00x5.0=225 Kg For RCC @85 Kg/cum of quantity vide item no. 2,3 & 4 =81.582x 85 = 6934.445 Kg Total= 7.159 MT

Providing weep holes in brick masonary, Plain/Reinforced concrete abutment , wing wall/return wall with 100mm dia AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face. Complete as per drawing and Technical Specifications.

Backfill behind abutment , wing wall and return wall complete as per drawing and Technical Specificaton clause 1204.8 i) Granular material

Dry rubble flooring Providing and layong of dry rubble flooring complete as per drawing and technical specification clause 1304

Construction of R.C.C. railing of M25 grade in cast -in-situ with 20mm nominal size aggregate, true to line and grade , tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications clauses 800,900 and 1208.

Dismantling of existing structures like culverts, bridges, retaing walls and other structure comprising of brick masonary including disposal of unserviceable material and stacking the seviceable material with all lift and lead of 1000 metres as per technical specification clause 202 By manual means (c) Cement mortar

Road Works (Amsoi Forest)

Cleaning and grubbing of road land including uprooting wild vegetation, grass, bushes, shrubs saplings and trees girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned up to a lead of 1000 m as per Technical Specification Clause 201.

Construction of embankment with approved material obtained from Borrow Pits with a lift upto 1.5 m, transporting to site, spreading, grading to requried slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 (i)Private land

Construction of sub-grade and earthen shoulder with approved material obtained from Borrow Pits with all lifts and leads , transporting to site, spreading, grading to requried slope and compacting to meet requirement of Table 300.2 (including compansation of earth) (i)Private land

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 rotovator at OMC and compacting with smooth wheeled roller to achieve the desired density, complete as per Technical Specification Clause 401.

WBM grading 3 Using stone screening Type-A 13.2 mm for Gr.III Providing, laying, spreadign and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 KN static roller 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 404. (A) By Manual Means.

Inter locking concrete Block pavement: (i) Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 (inclusidve of Edge restraint and carriage)

Traffic Sign:- Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulaed lens type reflective sheeting vide Clause 1701.2.3. fixed over aluminium sheeting 2mm thick with area not exceeding 0.9 sqm supported on a mild steel single iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450x450x600mm, 600mm below ground level as per approved drawing and technical specification clause 1701. i) 60cm equlateral trianle

Planting of Trees and their Maintenance for three years (Planting of trees by the road side (Avenue trees) in 0.60m dia holes, 1m deep dug in the ground, mixing the soil with decayed farm yard/ sludge mannure, planting the saplings, backgilling the trenches watering, fixing the tree guatrd and maintaining the plants for three years.

HP NP-31000 mm dia( Single Row)

Excavation for structure:- E/W in excavation for structures as per drawing and Technial specification clause 305.1 including setting out construction of shoring and bracing, removal of stumps and deleterios materials and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material ordinary oil : upto 3m depth

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203 with crushed stone, Grade M10: Nomonal mix 1:3:6

Laying (first class) Bedding on well compacted sand, moorum or approved granular materials as per clause 11059 (ii) Granular materials Pipe Portion Deduction for pipe imbeded portion

Stone masonary work in cement mortar in foundation complete as per drawing and technical specification Clause 702,704,1202 & 1203 Brick masonary work in cement morter 1:3 Face Wall Deduct for pipe portion

Providing & laying reinforced cement concrete pipe NP-3 for culverts on 1st class bedding of granular material in single row including fixing coller with cement morter 1:2 but excluding excavation, protection works, backfilling concrete and masonry works in head walls and parapet clause 1106 (B)1000 mm dia

Plastering with Cement morter (1:4) 15mm thick on brick work in sub structure as per Technical specificatoin.

Swapan Chakraborty

Ratul Timung

GIRI KANTA BORAH