Drain Syphon

Item No.1: Excavation in all kinds of soil including boulders upto 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drains / catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road / embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete with lead upto 1 km and lift as directerd.

ITEM NO - 2 Excavation in hard murum including boulders upto 0.6 m diameter ( 0.113 cum) for canal, seating of embankment, filter drains / catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road / embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete with lead upto 1 km and all lifts as directed.

Item No.3 : Removing wet silt from canal bed with 15 mtr. Lead and all lift including depositing the excavated stuff etc. Complete as directed.

Item no. 4:Providing and fixing 25mm diameter steel anchor dowel in hard rock including drilling hole of 32mm diameter up to 0.75mtrs depth, placing the dowel in position and effectively grouting the hole with CM 1:1 proportion etc. complete.

Item no.5: Providing and fixing in position TMT-FE 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete as directed.

Item no. 6:Providing and laying insitu cement concrete of grad M-15 of trap/ granite/ gneiss/ quartzite/ graded metal for foundation and bedding with Batching Plant andTransit Mixer including placing, compacting,curingetc.complete with all lifts as directed.

Item no.7:Providing and laying in situ cement concrete of grade M-20 of trap / granite / gneiss / quartzite / graded metal for RCC works of abutment, wing walls, returns, transition walls, columns, beams and slabs, diaphragm walls, Road slabs trough (Box Culvert) trough for aqueduct, wearing coat, etc. with Batching Plant and Transit mixer including shuttering, scaffolding compacting, curing etc. complete with an initial lead of 50 m. and lift of 1.5 m. ii) Piers

Item no.8: Chipping of all loose and Spalling of concrete to bottom of slab, beams etc. (whereve rrequired), cleaning of reinforcement, carrying out thorough sand blasting, application of anti-corrosive zinc rich epoxy primer to exposed reinforcement including cost of material, labour, equipment, tools, scaffolding etc. complete.

Item no.9: Providing and guniting 25 mm thick in CM 1:3 (cement consumption 15.94 kg/sqm) pnumatically under pressure of 2.1 to 2.8 kg /Sq cm, with weld mesh 50 x 50 x 2.54 mm (13 gauge), after duly cleaning the surface by wire brushing, degreasing etc., including necessary admixtures (200 ml / bag of cement), curing, rehandling the pipe from fabrication shop to guniting place and from guniting place to laying location etc. complete with all lifts As Directed..

Item no 10- Back filling up to ground level behind the canal structures etc. complete with suitable material of approved quality in layers not exceeding 20 cm without disturbing the structure etc. complete as directed.