NIT No 180/DGM(C)/TGBPP/2020-21 Dated 14/07/2020

Amount

Items

Clearing of jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

Earthwork in excavation in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan ) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. - All Kinds of Soil. By manual means.Water Bound Macadam Sub base / Base using Jhama Brick Aggregate.

(1)WBM Grading - 2.Providing, laying, spreading and compacting jhama brick aggregate of specific sizes to water bound macadam specification including,spreading in uniform thickness , hand packing, rolling with three wheel 80-100 kN static roller/ vibratory roller in stages to proper grade and camber,, applying and brooming sand to fill up the interstics of coarse aggregate, watering and compacting to the desired density "Grading 2" as per MoRT&H Technical Specification Clause 404 ( A) My Manual Means

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering. All work upto plinth level.1 : 3 : 6 ( 1 cement : 3 fine sand : 6 graded stone aggregate of 20 mm nominal size)

80 mm thick factory made c.c. interlocking laver block of M- 30 Grade. Providing and laying factory made chamfered edge cement concrete paver blocks of required strength, thickness & size/shape, made by Table vibratory method to attain superior smooth finish using PU or equivalent moulds, laid in required grey colour & pattern over 50 mm thick compacted bed of sand, compacting and propoer embedding/laying of interlocking paver blocks into the sand bedding layer through vibratory compaction by using plate vibratory, filling the joints with fine sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand in footpath, parks, lawns, driveways or light traffic parking etc. all complete as per specification & approval/ direction of Engineer in Charge: (a) 80 mm thick c.c. paver block of M-30 grade with approved colour , design and pattern.

Centering shuttering including struttings, propping etc. and removal of form work for :Foundation, footings, bases for columns

ABHIJIT GHOSH

MD.HANIF

MANIK CHANDRA PAUL

BARUN KUMAR SAHA

SIMA DEBNATH