Construction of parposed camels back road for mussorie dehradun uttrahand nagar palika mussorie

8.3.2A Extra for Every Additional Lift of 1.5 m or Part thereof Excavation in Hilly Areas in Soil by mechanical means Excavation in soil in Hilly Area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per Technical Specification Clause 1603.1

3.4 Construction of Embankment with Material Obtained from Borrow Pits Construction ofembankment with approved material obtained from borrow pits witha lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 mas per Technical Specification Clause 301.5

2.2 Concretewithcement, coarsesandand40mmgaugestoneballast in proportion1:4:8 in foundationsand floors includingsupplyof allmaterial,labour andT&Petc. required for proper completionof thework. asper drawings and technical specifications Clause 802, 803, 1202 & 1203

2.03 Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.)

4.2.4 Gravel/Soil Aggregate Base/Subbase Nominal Maximum size Grading 80 mm (Table 2.3 of IRC SP 77-2008) Construction of Gravel/ Soil Aggregate Subbase/ Base by providing well graded material of nominal maximum size grading 80 mm as per Table 2.3 of IRC SP 77-2008, spreading in uniform layers with tractor mount appropriate grading arrangements on prepared surface, mixing by mix in place method at OMC with tractor mount appropriate rotavator attachment and compaction with three wheel 80-100 kN Static Roller capacity to achieve the desired density complete as per specifications contained in Para 2.2, 3.6 and 3.7 of IRC SP 77-2008.

4.2.3 Gravel/Soil-Aggregate Base (Table 400.2) Grading C 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 rotavator at OMC, and compacting with three wheel 80-100 kN static roller capacity to achieve the desired density, complete as per Technical Specification Clause 402

11.4.1.1 Providingconcrete forplain/ reinforcedconcrete inopen foundationscompleteas per drawings and technical specifications Clause 802, 803, 1202 & 120311-4-1 P.C.C grade M 10 11-4-1-1 Nominal mix 1:3:6

11.4.1.1 Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

2.3 Cement Concrete (PCC M-30) Pavement:- Constructionof Un-reinforced,Cement concretepavement, thicknessas perdesign,overaprepearedsubbasewith43gradecementoranyother typePCCGradeM-30,coarseandfineaggregatesconformingtoIS:383, maximumsizeof coarseaggregatenot exceeding25mm,mixed ina concretemixer of not less then0.2cumcapacityandappropriateweigh batcherusingapprovedmixdesign, laid inapprovedfixedsideformwork (Steelchannel, layingandfixingofwedges,steelplates includinglevelling theformwork,asperdrawing),spreadingtheconcretewithshovels, rakes, compacted using needle, and plate vibrators, finished in continuous operationandcuringofconcreteslabsfor14days,usingcuringcompound wherespecifiedandwater finishingtolinesandgradeasperdrawingsand technical specifications.