WRDD/EEAM/MLD-I/ eNIT-18/2025-26/SL02

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. ii) For spout Chambers :

iii) For Pipe Trenches:

Dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m a) In ground floor including roof.

Stripping off worn out plaster and raking out joints of walls, celings etc. upto any height and in any floor including removing rubbish within a lead of 75m as directed.

Repairing of leakages in collar joints of R.C.C. Pipe line by opening the joints fully by chipping out the old morter, cleaning the pipe recesses and collar properly, and thereafter positioning and levelling the pipes and collar, filling the annual spaces of joints with jute braiding dipped in cement slurry and grouting with (1:2) cement morter mixed with approved quality water proofing compound (5% by wt. of cement) and curing all complete as per direction of Engineer-in-Charge. (a) 450 mm dia. R.C.C. Pipe.

Repairing of leakages in collar joints of R.C.C. Pipe line by opening the joints fully by chipping out the old morter, cleaning the pipe recesses and collar properly, and thereafter positioning and levelling the pipes and collar, filling the annual spaces of joints with jute braiding dipped in cement slurry and grouting with (1:2) cement morter mixed with approved quality water proofing compound (5% by wt. of cement) and curing all complete as per direction of Engineer-in-Charge. (a) 225 mm dia. R.C.C. Pipe.

Sand filling in foundation or plinth in layers not exceeding 15 cm as directed and considering the same by through saturation with water and ramming complete including the cost of supply of sand. A) With local sand i) For foundation of Spout Chember & DC.

Single brick flat soiling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (i) Pakur Variety.

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 metre using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). 25 mm. to 37.5 mm. thick wooden shuttering.

Brick work in cement mortar (1 : 6) with first class kiln burnt bricks including racking out joints, scaffolding and other incidental works etc. complete in foundation and plinth.

12.5 cm. thick 1st class brickwork in cement mortar (1 : 4) in ground floor including, scaffolding, racking out joints etc. complete.

15 mm thick plaster (to wall, floor, ceiling etc.) with (1:4) sand and cement mortar including rounding off or chamfering corners, as directedand racking out joints or roughening of concrete surface including throating. Nosing and drip course as necessary.

Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.quantity same as Item no 1.14

Earth work in filling trenches after laying pipe lines (PVC, RCC, ACP etc) with good eath obtained from excavation of field trenches in layers not exceeding 225 mm, including watering & ramming etc. layer by layer complete. (Payment will be made on the basis of measurement of finished quantity of work.) i) For spout Chambers :

ii) For Pipe Trenches:

Labour charges for fitting and fixing 150 mm. dia Alfa Alfa valve (Type-C) with 160/140 mm dia class-II U.P.V.C. riser pipe with the help of flanged P.V.C. tail piece by joining the P.V.C. end of Tail piece and riser pipe with coupler and flanged end of tail piece and Alfa Alfa valve with rubber insertion, nuts and bolts etc. complete.

Testing of pipe line system against leakage by filling the distribution chamber with water and supplying water through the entire pipe line net work for atleast 4 (Four) hours including hiring and transport of suitable generstor , pump , tools and plants, fuel and lubricants and installation of the pump connecting the same with pipe line net work making necessary electrical connection and dismantling all these after completion of test all complete as per direction of Engineer-in-Charge.

Carriage of Departmental materials from the Deparmental Store to the work site and return back the damaged/replaced and unused materials to store including loading & unloading complete at both sides by TempoNan Rikshaw/Mini Truck etc. upto 25 Km distance in one way. i) For Delivery pipe, Surge Tank, Bend, Valve etc.

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Add Cess 1%

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