Special Repairs to Vadakku Periyakulam tank weir no.2 in Chettikurichi Village of Kayathar Taluk in Thoothukudi District.

Dismantling, Clearing away and carefully stacking materials useful for reuse of any thickness of walls in Plan Cement Concrete as directed by the Engineer complying with specification

Earth work excavating for foundation in all kinds of soils and sub soils and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres except hard rock requiring blasting to full depth as may be directed inclusive of shoring strutting, baling out water wherever necessary and refilling the sides of foundation with excavated earth etc. complete complying with standard specifications and as directed by the Departmental Engineers. (Narrow Cutting)

Providing and Placing in Position of Plain Cement concrete of M-10 grade using graded hard blue granite broken stone jelly of size 40 mm size with M.sand mixing with mixer machine includung cost of bailing out water wherever necessary laying the concrete in layers not exceeding 15 cm thick, compacting, consolidation, finishing, watering, curing etc complete complying with standard specification and as directed by the Departmental officers.

Earthwork deploying earth moving machinaries for desilting channel and forming bund on either side and depositing the earth on banks including jungle clearence etc complete., having width 3-10M (SI.No 89 of item No -A)

Centering (with strutting)

Providing and placing in position of Plain Cement concrete of M-15 using broken hard granite coarse aggregate (well graded) of nominal maximum size of 20mm and down graded to IS specified grading and using crushed stone sand(m-sand) (to achieve the specified characteristic strength of 20 N/mm² in 28 days) and mixing the /incredients in approved mixer including dewatering of the placement site by baling/pumping and diverting wherever necessary placing in layers and watering, curing, finishing the surface with all leads and lifts etc., complete in all respects so as to attain the profile and strength as specified in the approved drawings and specification etc., complete complying with standard specifications and as directed by the Engineer incharge of work. (wearing coat)

Supplying fabricating and placing in position of mild steel or Ribbed tor steel for steel grills for all RCC works including cost of steel and binding wire and labour charges for decoiling cutting, bending and tying the grills etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Fabricating, Supplying and erection of Screw gearing steel shutters of size above upto 1.00 m width consist shutters of skin plate made out of 8mm thick mild steel plate and horizontally stiffened with 65x65x6mm mild steel Angle at an interval not more than 0.50m and vertical stiffeners made out of same section at an interval not more than 0.50m and provided with 8mm mild steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipment. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipment. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red Oxide Primer. The rate including cost of materials consumables, labours power charges, conveyance charges for all equipment required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and warranty for 5 years etc complete