Re-Excavation of Dumda Tank - 6 at Mouza - Dumda , J.L. No - 172 , Plot No. -786 , 787 under Chhatna Block in Bankura District under the Executive Engineer (AI), Bankura (AI) Division under Matir Shristi programme

Cutting uprooting and clearing jungles including shrubs, water weeds, bushes, trees, plants, upto 30 cm. girth including removing as directed by Engineer-in-charge.

Bailing out water by pump including all leads and lifts and including making all arrangements for disposal, where continuous flow or seepage of water is encountered and rating of pumps and hours of operation is specifically ascertained as per direction of the Engineer-in-charge

Excavation in ordinary soil / mixed soil i.e. clay mixed with moorun, kankar, pebbles / silt dry or moist / slushy silt / sticky soil for WDS / WHS / RESERVOIR / SFMIS etc with hydraulic excavator of required bucket capacity including cutting and loading in tippers, trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to embankment / disposal site within all lifts and lead upto 1000 m including spreading, levelling disposed spoils at disposed area. (mode of measurement: pre work and post work)

Excavation in gravel / moorum / kankar / compact moorum / very much weathered rock / sticky soil mixed with moorum or ghooting for WDS I WHS / RESERVOIR / SFMIS etc with hydraulic excavator of required bucket capacity including cutting and loading in tippers, trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to embankment / disposal site within all lifts and lead upto 1000 m including spreading, leveliing disposed spoils at disposed area. (mode ofmeasurement: pre work and post work).

Excavation in soft weather rock / solt laterite rocks for WDS / WHS / RESERVOIR / SFMIS etc with hydraulic excavator of required bucket capacity including cutting and loading in tippers, trimming bottom and side slopes in accordance with requirement of lines, grades and cross section and transporting to embankment! disposal site within all lifts and lead upto 1000 m including spreading, leveliing disposed spoils at disposed area. (mode of measurement: pre work and post work)

Construction of embankment by earth moving machinery with approved materials already deposited at site available from river bed cutting and excavation from drain and foundation of other structures as per given profile for formation of bank and as per directon of the Engineer-in-charge.(Payment will be made on the basis of Pre-work & Post-work level after necessary void deduction)

Supplying, testing and installation of open Weave Jute Geo- textile (JGT )having overall weight of 500 gm/sq.m, thickness 6mm, width 1220 mm, Tensile strength 10KN/m (Warp direction) × 7.50KN/m (weft direction) on slopes of embankments dressed and cut to a gradientas per design and drawing for control of surfaces oil erosion on proposed bank slope of embankment including the cost of preparation of sub-grade and excavating the trenches of 500mm deep and spade- width wide where necessary, and filling the trenches with earth duly secured to sub-grade by U shape MS staples (11gauges) or wooden or plastic pegs at an interval of 450 mm, providing side lapping of 100 mm and horizontal lapping of 300 mm as per direction complete.The rate is inclusive of all incidental charges, transportation by all means to the worksite, all leads and lifts complete. (Payment will made on the basis of finished surface area of the slope).

Turfing with chorkata or durba grass sods 5cm to 8cm thick in slope, crest berms etc. of canals and drainage channels including fine dressing within a lead of 150 metre and all lifts including watering ramming, guarding etc. complete. (sods will have to be arranged by the contractor at his own cost. Payment to be made on grown grass only).

Providing and erecting direction and place identification retro- reflectorised sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm, 2 Nos. firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing and Clause 801 of Specifications for Road & Bridge Works of MoRT&H (5th Revision)..

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as irected and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity)

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. (a) Pakur Variety

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (When the height of a particular floor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof) (f) 25 mm to 30 mm shuttering without staging in foundation.

Providing and laying reinforced cement concrete pipe NP3 with spigot socket for culverts on first class bedding of granular material in single row including fixing with cement mortar 1:2 as per Technical Specification Clause 1106 for Rural Roads of MORD drawing and Technical specifications. for 900 mm dia pipe

Supply of stone / laterite boulders at site including cost of material, loading, unloading and carriage and including all incidental charges like Royalty, complete. (Royalty certificate in original from concerned authority are to be submitted along with the bill)

Labour charge for dumping / laying of Laterite / Stone Boulders 25 kg & above / Shingles / Brick Bats, from stack of worksite with all leads and lifts in water or spreading the same on the slope of the bank of River/Sea or the slope of the embankment or in the River/ Sea bed to an uniform thickness as per direction of the Engineer-in-charge including cost of all accessories and other incidental charges. (a) Boulder 25kg & above where boats are not necessary.necessary with cement mortar (prop. 1 : 2) jute and bitumen etc. as approved including preparing sub-grade, curing including cost and carriage of sand, cement etc. complete (excluding cost and carriage of pipes and collars from Departmental stack yard).

Compacting earthwork in embankment in layers of 25 cm. by power roller or by any other mechanical means, like tractor driven sheep foot roller/ vibrating plate compactor earth rammer etc., (not at OMC) including necessary watering, labour charges, hire charges of all materials, tools & plants etc. and including cost and supply of all materials complete as per direction of the Engineer-in-charge. (Payment will be made on the basis of Pre-work & Post-work level)

Add GST for hole work value @ 18% or as applicable as per Govt. rule.

Add Labour well fare Cess @1% of Gross Bill Value