Construction of New Weir in Rajakularamaperi Tank in Athikulam Sengulam Village of Srivilliputhur Taluk in Virudhunagar District.

Amount

Clearing juliflora jungle without uprooting as directed by the Engineer complying with standard specification.

Earthwork in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100 metre deploying earth moving machineries and tippers including benching, formation of bunds, breaking clods, sectioning etc. complete including extra watering and compaction of earth fill layers to specified density of 95% of proctor density through deployment of appropriate compaction equipment (standard 8-10 ton power roller; short width drum vibratory power roller; vibratory power roller, complete complying with standard specification and as directed by the Departmental Officers.

Earth work deploying earth moving machineries for desilting channel and forming bund on either side depositing the earth on banks including jungle clearence etc., complete complying with standard specification and as directed by the Departmental Officers. (Having Width of 3 - 10 metres)

Dismantling, clearing away and carefully stacking material useful for reuse for any thickness of brick or stone masonry in Cement Mortar walls under 3 (Three) metres high complying with standard specification and as directed by the Engineer.

Dismantling, clearing away and carefully stacking material useful for reuse for any thickness Plain Cement concrete complying with standard specification and as directed by the Engineer

Earth work excavating and depositing on bank with a initial lead of 10 m & initial lift of 2 m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size of boulders hard gravelly soil including refilling the excavated earth as directed by the Engineer in charge and watering and consolidation of earth fill layers throw appropriate compaction equipment complying with standard specification and as directed by the departmental officers. (cut open bund) SS 20B

Earthwork excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size of boulders hard gravelly soil inclusive of shoring to full depth strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated soil other than sand in layers of not more than 15 cm thick, well rammed, consolidated and depositing the surplus earth in places as shown by the departmental officers with an initial lead of 10 metres and initial lift of 2 metres and clearing, levelling the site etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling with CS sand of each layer not more than 15 cm thick including consolidation etc complete and as per the technical specifications directed by the Engineer in charge of the works For sluices, weirs sand retainig wall etc., complete complying with standard specification and as directed by the Departmental Officers.

Providing and placing in position of plain Cement concrete of grade M15 using hard well graded aggregates with the nominal maximum size of coarse aggregate of 40mm; weigh batching the ingredients and mixing in approved mixers/batching plant (to produce concrete of the specified characteristic strength of 15 N/mm2 at 28days) including dewatering the placement site by bailing/pumping and by diverting wherever necessary; laying the concrete in layers of not exceeding 15 cm thick and in bays; compacting and finishing the surface with all leads and lifts; watering curing complete so as to attain the profile and strength specified in the approved drawing & specifications etc., complete complying with standard specification and as directed by the Departmental Officers.

Providing Steel centring for RCC Slabs, beams or plain surfaces including strutting upto 3.29 m high using MS sheets, 10 guage thick of size 90cm x 60cm, Stiffened with Ms angles of size 25mm x 25mm x 3mm laid over silver oak joists of size 10 cm x 6.5 cm spaced at 90 cm c/c and supported by casurina props of 10 cm to 13cm dia spaced at 75 cm c/c and removing the centring and shuttering after specified period without damaging the concrete laid, etc., complete complying with standard specification and as directed by the Departmental Officers. (For Retaining walls and Sluices)

a) For centering without strutting

b) For centering with strutting

Providing and placing in Position of Plain cement concrete of grade M15 using hard broken stone aggregate of maximum nominal size of 20mm 40% and 40mm 60% to IS specified grading mixing by mixer machine including dewatering the placement site,laying the concrete in layers and in bays vibrating,compacting and finishing the surface with all leads and lifts watering curing to attain the profile and strength as specified in the drawing for various depth and height below and above ground level etc complete as directed by the Engineer in charge of work complying with the standard specification (with vibration).

Providing and placing Plain Cement Concrete M15 grade using crusher broken hard coarse aggregate (well graded) of nominal maximum size of 20mm and downgraded to I.S specified grading (To achieve the specified characteristic strength of 15N/mm2 in 28 days) and mixing the ingredients in approved mixer including dewatering of the placement site by baling / pumping and diverting wherever necessary, placing concrete in layers and vibrating, water curing, finishing the surface with all leads and lifts etc., complete complying with standard specification and as directed by the Departmental Officers. (Field Channel Wearing coat) (with out vibration)

Providing and placing in position of plain Cement concrete of grade M20 using hard well graded aggregates with the nominal maximum size of coarse aggregate of 20mm; weigh batching the ingredients and mixing in approved mixers/batching plant (to produce concrete of the specified characteristic strength of 20 N/mm2 at 28days) including dewatering the placement site by bailing/pumping and by diverting wherever necessary; laying the concrete in layers of not exceeding 15 cm thick and in bays; compacting and finishing the surface with all leads and lifts; watering curing complete so as to attain the profile and strength specified in the approved drawing & specifications etc., complete complying with standard specification and as directed by the Departmental Officers. without vibration Wearing coat Sluice & Weir) (with out vibration)

Supplying, fabricating and placing in position of HSD (high Yield Strength) bars for all reinforced cement concrete works including cost of binding wire, steel rods, conveyance charges and labour charges etc., complete complying with standard specification and as directed by the Departmental Officers. (Specification No.9.1 to 9.12.1) cutting, bending and tying the grills complete complying with standard specification. Steel and binding wire will be at the contractor's own cost.

Gravel Packing for apron and revetment of 15cm thick including the cost of gravel at site of work, mixing with water so as to form into stiff plastic balls and laying and finishing etc., complete complying with standard specification.

Rough stone dry packing for apron and revetment using new hard granite stone including stacking the stones for Pre-measurements complying with standard specification.

MS.RAJKAMAL CONTRACTORS (BID ID -1468350)

MR.S.BALAKRISHNAN, CONTRACTOR (BID ID -1468458)