Construction of rural concrete cement road with retaining walls, breast walls, culverts and plum concrete walls from P.M.G.S.Y. to Halhalay at 6th Mile under Rangli Rangliot Block, G.T.A. (Distance 2.10 Kms)

CUTTING AND UPROOTING Earthwork in cutting to from section in correct profile inculding remoal of spoils not exceeding initial lead of 50m and initial lift of 1.5m. (iii) In mixed hard soil (i,e hard moorum and soil containing laterite and boulders which do not require blasting)

Earthwork in cutting to form road section in correct profile including removal of spoils not exceeding initial lead of 50m and initial lift of 1.5m (ii) Ordinary soil

Excavation in Hard Rock (blasting prohibited) Excavation for roadway in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal within all lifts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines,grades and cross sections as per Clause 301 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (Mode of measurement: pre works and post works)

Box cutting or filling in Road embankment in all sorts of soil including spreading the spoils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary a) Depth up to 150 mm. b) For each additional Depth of 150mm and part thereof

Compacting Original Ground A. Compacting original ground supporting subgrade Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Clause 305.3.4 of Specifications for Road & Bridge Works of MoRT&H (5th Revision).

B. SURFACE FINISH WORKS B. Mix in place Method: Construction of granular sub-base by providing graded material, mixing in Wet Mix Plant at OMC, carriage of mixed material to work site, spreading in uniform layers with Motor grader on prepared surface in proper grade and camber, compacting with vibratory power roller to achieve the desired density, including lighting, guarding, barricading, including cost of all materials, machinery, tools and plants and cost of quality control complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). a) close qraded GSB (ii) Grading – II

Water bound Macadam Base Course Providing, laying, spreading and ompacting stone aggregates of specific izes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening / binding materials to fill up the interstices of coarse aggregate, watering including lighting, guarding, barricading and making necessary earthen bundh of one metre width on each side and preparing the bed by necessary cutting or filling, including cost of all materials and hire and labour charges of all men and machinery and compacting to the required density, as per Clause 404 of pecifications for Road & Bridge Works of MoRT&H (5th Revision).(iii) grading II aggregate ( 53mmto 22.4mm) using stone screening type B ( 11.2mm) Add extra for widening of curst at cruve and passing places( considering 3% of surface area)

Providing and laying Design Mix concrete for plain / reinforced concrete work in any part of bridge (excluding bottom plugging) with coarse gregates of appropriate nominal size and grading, fine aggregate (sand) conforming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost and carriage of all materials and including preparation of design mix, approval of the same by the Engineer-in-Charge and cost for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & inforcement works.M-30 Grade

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden lanks/ply wood/steel sheet plate with required racing for any kind of plain or reinforced concrete works in all sorts of minor structure cluding culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction. b) Where staging is not required.

(iv) Providing and filling joint sealing compound as per drweing and technical specification with charge send and 6 % bitumen by weight