SENL/SOPD-G/2020-21/NAL-01 (Construction of Road from Nalbari Barama Road to Malipara L P School under SOPD)

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 as per technical specification Clause 201. By Manual Means (A) In area of non thorny Jungle.

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 80-100Km static roller to achieve the desired density, complete as per technical specification Clause 402. ii) For Gr. –II Materials

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. Grading –III By Manual Means

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 (Inclusive of edge restraint and carriage)

Dismantling of existing structure like culverts bridges retaining wall and other structure comprising of masonry cement concrete wood steel work including T & P and scaffolding where ever necessary sorting the dismantled material disposal of un serviceable material and stacking the serviceable materials with all lifts and lead of 1000 materials as per technical specification as per MoRTH Cl. No. 202 (B) Cement mortar.

Earth work in excavation of structures as per drawing and technical specification, Cl. 305.1 including setting out construction of shoring and bracing removal of stumps and other deleterious materials and disposed up to a lead of 50m, dressing of sides and bottom and back filling in trenched with excavated suitable material. I) Ordinary soil (ii) 3 m to 6 m depth dressing slodes and bottom and backfilling with approved material. Ordinary Soil A. Manual Means 3.00m to 6.00m depth

Providing concrete for Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specification Cl. 802, 803, 1202 & 1203 a) With crushed stone PCC grade M15 ii) Nominal Mix (1:2.5:5)

Plain/reinforcement cement concrete in sub structure complete as per drawing and technical specification a) PCC M15 (i) Nominal Mix (1:2.5:5)

Providing and laying reinforcement cement cement concrete in superstructure as per drawing and technical specification Cl. 800, 1205.4 and 1205.5 (ii) RCC M20 (a) Height up to 5m

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

Sanjib Kr. Das

Merajul Haque

SAURABH TALUKDAR

SRI TAPAN KALITA