Construction of Culvert at Abani Sadhu Kura Mouza-Kalpani under Madhupur G.P. within Cooch Beahr-II P.S. in District Cooch Behar. SL6

Excavation for Structures Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved Material complete as per direction of the Engineer-in-Charge . I. In all sorts of soil excluding marshy soil & rocks (soft or hard) by manual means. a) upto 3 m depth (i) With pumping out water including shoring as required.

ii) Type B (First Class) Bedding Laying (First Class) bedding on well compacted sand, moorum or approved granular material as per Clause 1105 (ii) for Rural Roads of MORD

Providing and laying Design Mix concrete for plain / reinforced concrete works in any part of bridge ( excluding bottom plugging) , with coarse aggregates of appropriate nominal size and grading , fine aggregate (sand ) confo- rming to proper grading zone, both of approved quality and cement, as necessary, including labour, cost & carriage of all materials and including preparation of design mix, approval of the same by the Engineering -in-charge and cast for quality control, sampling, testing etc. all complete but excluding cost of labour and materials for formwork & reinforcement works A) M-15 Grade Concrete

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, cross drain 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.

Providing and Laying Reinforced cement concrete pipe and setting collar including preparation of bed with earth cushion with materials supplied at site. 1200 MM DIA lABOUR

Supply of 1200 mm dia NP-3 Hume pipe 2.50 m long at site

Plaster with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints etc. complete as necessary. a )With sand and cement mortar (1:4).

Providing neat cement punning.

Providing weep holes in brick masonry /plain/ reinforced concrete abutment, wing wall, return with 100 mm dia. AC pipe, extending through the full width of the structure with slope of 1V:20H towards drawing face, complete as per drawing and Technical specifications

Earth work in excavation from borrow pits (Land owned / arranged by the Agency.) and depositing in layers of 250 mm including breaking clods in embankment works and to fill up back of abutment, depressions and ruts with an initial lead upto 50 m. and initial lift up to 1.50 m making bunds at top as directed complete

Earth work in excavation from borrow pits (Land owned / arranged by the Agency.) and depositing in layers of 250 mm including breaking clods in embankment works and to fill up back of abutment, depressions and ruts with an initial lead upto 50 m. and initial lift up to 1.50 m making bunds at top as directed complete A) Carried earth

Construction of Sub Base using Local Materials: Construction of Sub Base using Local Materials, spreading in uniform layers with Motor grader on prepared surface, including screening the metal as necessary, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, lighting, guarding and barricading including cost and carriage of all materials and making necessary earthen bundh of one metre wide on each side to protect the edges complete as per Clause 401 of Specifications for Road & Bridge Works of MoRT&H

Supplying fitting and fixing R. C. C. guard post 1.37 m long with cement concrete (1:2:4) with graded stone chips of 13.2 mm down casting, currong complete including cost of providing so as to keep the guard post with due care . c ) With Bajree / shingles

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specifications Clause 202 for Rural Roads of MORD. (II) By Mechanical Means a) Cement Concrete

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. ....... . as per direction of the Engineer-in-Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.)