SENL/SOPD-G/2022-23/NAL-03 (Drain cum road near RSS office at Loudol, Nalbari)

Amount

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and tree of girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150mm in thickness

Construction of embankment with approved materials obtained from borrow pits, with a lift up to 1.50 m transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300-2 with a lead up to 1000 m as per Technical Specification Clause 301.5 (i) Private Land

Construction of sub grade and earthen shoulder with approve materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 with lead upto 1000 m as per Technical Specification Clause 303.1(i) Private Land

Construction of granular sub-base by providing well graded materials, spreading in uniform layers by tractor with grading attachment on prepared surface, mixing by mix in place method with rotavator at OMC and compacting with smooth wheel 80-100Kn static roller to achieve the desired density, complete as per technical specification Clause 402.

Providing, laying, spreading and compacting stone aggregate of specified sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheels 80-100 KN static roller in stages to proper grade and camber, applying and brooming stone screening to fill-up the interstices of coarse aggregate, watering & compacting to the required density grading III as per Technical Specification Clause 405. A. Manual Means Grading –III

Providing and laying of interlocking concrete Block Pavement (ICBP) with cement concrete paving block as per IS15658–2006 of thickness 80mm and 28 days compressive strength not less than 40 n/mm2 over a layer of bedding sand complying thickness 30mm laid over prepared base complying to grading specified in table 1500.6 Block are to be laid wither structure /running /horring bone pattern of bonds as directed by the engineer and are to be laid to proper level and gradenad compacted with appropriate equipment such as plate Vibrator along with specified in table 1500-06 to fill up the gaps between blocks including construction of edges of restraint with M25 cement concrete of width of depth 230 mm each on either edges complete as for draining and technical specification clause 1504 (Including Edge restraint and carriage) 3.00m wide

Extra Rs. 7.00 (C E approved rate) for colour block)

Earthwork in excavation for foundation of structure 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 back filling with approved material (i) Ordinary Soil A. Manual Mean (i) 3.00m to 6.00m depth.

Dry rubble flooring Construction of dry rubble flooring at cross drainage work for relatively less important works

Providing concrete for plain /Reinforced cement concrete in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203 M-10 with natural gravel

Providing concrete for Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203. RCC M-20 with natural gravel

Providing concrete Plain/Reinforced cement concrete in sub structure complete as per drawing and technical specification Cl. 02, 804, 805, 806, 807, 1202, 1204 RCC Gr. M-20 (B) with natural gravel

Supplying fitting and placing HYSD bar reinforcement in super structure complete as per drawing and technical specification Cl. 1002, 1010, 1202.

Providing and laying concrete for reinforced cement concrete in superstructure complete as per drawing and technical specification Cl. 800, 1205.4 & 1205.5 Height up to 5.00m M-20 (1:2:4)

Providing and laying cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and technical

Providing weep holes in brick masonry/stone masonry plain/reinforced concrete abutment, wing wall return wall with 100mm dia AC pipe extending through the full width of the structures with slope of 1(V): 20(H) towards drawing face complete as per drawing and technical specification Clause 614, 709, 1204.3.7

Providing brick masonry in cement mortar in sub structure complete as per drawing & technical specification Clause 600, 1202 and 1203 Brick masonry in 1:4 cement mortar

Earthwork in excavation for foundation of structure 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 back filling with approved material (i) Ordinary Soil A. Manual Mean (i) 3.00m to 6.00m depth

Dry rubble flooring Construction of dry rubble flooring at cross drainage work for relatively less important works

Providing concrete for plain /Reinforced cement concrete in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203 M-10 with natural gravel

Providing concrete for Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203. PCC M-15 (ii) Nominal Mix (1:2.5:5)

Supply fitting and fixing of cattle trap cover over drain as directed by deptt.

Providing fixing and erecting 50mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100mm.50, 1.2m high above ground, 2 m centre –to centre complete as per approved drawings

Providing and fixing retro –reflectorised cautionary mandatory and informatory sign as per IRC 67 made of encapsulated leans type reflective sheeting vide Clause 1701.2.3 fixed over aluminum sheeting, 1.5mm thick supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 450mm x 450mm x 600mm, 600mm below ground level as per approved drawing and technical specification Clause 801 (iv) 80 x 60 cm rectangle

Sanjeeb Barman