Rehabilitation of Inlet and Outlet Regulators from LS.112.800 Km to 124.800 Km and Strengthening the overwashed portion of flood bank from LS.117.500 Km to 119.700 and 126.700 Km to 126.970 Km in Araniyar River of Ponneri Taluk in Thiruvallur Dt

Amount

Clearing Scrub Jungle etc., complete complying with standard specifications and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Wall os Stone Masonry / Brick Masonry in Cement Mortar walls under 3m high etc., complete complying with standard specifications and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Plain Cement Concrete etc., complete complying with standard specifications and as directed by the departmental officers.

Earth work excavation in all soils except hard rock requiring blasting and conveying for formation of bund with a lead 0 to 100 m by deploying earth moving machineries and tippers excluding bencing, formation of bund, breaking clods sectioning etc complete as directed by the departmental officers.

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund with a lead of 0 to 100 metre deploying earth moving machinery including benching formation of bunds breaking clods sectioning and watering and consolidation by the power roller etc., complete complying with standard specification and as directed by the departmental officer. (Conveyance of 6 KMMR)

Earth work excavation for foundation in all soils and to full depth as may be directed except in hard rock requiring blasting inclusive of shoring, shuttering and bailing out water wherever necessary and refilling the sides of foundation with excavated soil other than sand in layers of 15 cm thick well rammed and depositing the surplus excavated soil within the site in places shown by the departmental officers with initial lead and lifts cleaning and levelling the site etc., complete.SS20B

Providing and placing in position of plain cement concrete M 10 grade using M Sand and hard blue granite broken stone jelly of size 20 mm size mixing with mixer machine including the cost of bailing/pumping out the surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Providing and placing in position of Plain Cement Concrete M 15 using M sand and hard blue granite broken stone jelly of size 20 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers (Vertical centering)

0 to 0.90 m Height

0 to 1.80 m Height

0 to 2.70 or 3.00 m Height

3.00 to 4.00 m Height

4.00 to 5.00 m Height

5.00 to 6.00 m Height

6.00 to7.00 m Height

7.00 m to 8.00 m Height

8.00 m to 9.00 m Height

Providing and placing in position of plain cement concrete M 20 grade using M Sand and graded hard blue granite broken stone jelly of 60% 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing / pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using Vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Works below G.L ( upto 1.50 m depth and above G.L upto 1m Height )

Works above 1.50 m depth and upto 4.50m depth below G.L

Works above 4.50 m and upto 9.00 m height above G.L

Providing and placing in position of Reinforced Cement Concrete M 20 using M Sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing / pumping wherever necessary laying the concrete in layers of not exceeding 15 cm thick, excluding from works centering, shutterng and steel fabrications, compacting, consolidation by using Vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Works below G.L ( upto 1.50 m depth and above G.L upto 1m Height )

Supplying and laying of ready mix for M 25 grade of concrete having characteristic strength not less than specified in the IS:456-2000 using ordinary Portland cement with minimum cement content of 300 kg / Cu.m confirming to IS 8112. Coarse aggregates having a specific gravity of 2.6 using 20 mm downgraded hard blue granite broken stone jelly and fine aggregates without fly ash as per IS 383 - 1970(2007) with suitable water cement ratio not less than 0.45 and not exceeding 0.50 of water quality confirming to IS 456 - 2000 including use of plasticizer of approved make & dosage of required grade at all locations and levels with specified high workability as per IS 1199 – 1959 (2004). The initial & final setting time confirming IS 12269 – 1987 (2004) with maximum temperature of concrete at the time of placing should not exceed 32.o c. The admixtures affecting the quality and strength of the concrete should not be used and should confirm IS 9103 – 1979 [ usual admixture – Air entraining & water reducing].Including the cost of hire charges for pump & pumping charges to the required location & levels as specified by the engineer – in – charge, Curing, testing, laying, compacting, consolidation by using vibrators, finishing, watering, testing charges as per IS 456 – 2000, 4031 – (Part 3 & 6)/1988(2005) & (Part2)/1999(2004) and 516/1959(2004), 4926 – 1976(1990), mix design details to be got and approved before commencement of the work adopting pour card system and other OK cards. Excluding the cost of form works, centering and shuttering placed in the position etc, complete complying with standard specifications and as directed by the departmental officers.(RCC Work)

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc complete complying with standard specifications and as directed by the departmental officers.

Rough stone dry packing for apron and revetment using new stones obtained from approved sources including the cost of new stones wedges for filling the gaps, including stacking the same for pre-mesurement complete complying with standard specifications and as directed by the departmental officers

Gravel packing in gaps between cement concrete blocks including cost of gravel and filling charges to full depth and stacking for pre measurements etc., complete complying with standard specification etc complete as per standard and as directed by the departmental officers.

Supplying and filling with graded metal of size 80 mm, 63 mm, 40 mm,25 mm, 20 mm, 12 mm & 10 mm in an equal ratio, for filter bed and filters complying with standard specification etc., complete and as directed by the departmental officers.

Supplying and filling with Clear River sand in layers of not more than 15 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 2.00 m and up to 3.00 m width consist of Skin plate made out of 10 mm thick Mild Steel plate and horizontally stiffened with 150 x7 5 mm ISMB 150 at an interval not more than 0.50 m and vertical stiffeners made out of 150 x 50 mm MS channel at an interval not more than 0.60m and provided with 10 mm thick 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 equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. 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, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and including 5 years warranty etc., complete.

Fabricating supplying and fixing of shutter Groove Angle made up 2 Nos of 100 x 100 x 10mm Mild Steel angle for required height including welding hold fast of size 40 x 40 x 6mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and warranty for 5 years etc., complete.

Fabricating, supplying and fixing of 80 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance, conveyance charges for labours and material and warranty for 5 years etc., complete.

Fabricating, Supplying and fixing of Top Beam made out of 200 x 100mm (ISMB 200) duly drilled to suit the Head set Assembly with required bed bolt made out of 25mm Mild Steel Round duly threaded with suitable anchorage arrangements to a height of 0.60 m with necessary Fish plate made out of 16 mm Mild Steel Plate of size 0.20 x 0.30m 2 Nos. with required holes. Conveying and leading the top beam arrangements to the work site. Fixing the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coat of Anticorrosive black paint over one coat of Red Oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil work, conveyance charges for labours and materials and warranty for 5 years etc complete

Fabricating, Supplying and fixing of Head Set Assembly Heavy duty with hexagonal nut (approximate 120 Kg) consist of the bottom and top portions made up of cast iron including moulding, machining and the hexagonal nut made up of gunmetal threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required rust free bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of Anti Corrosive black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and warranty for 5 years etc., complete

Manufacturing and fixing of Cement concrete blocks of size 300 X 250 X 200 mm of grade M15 with well graded aggregates and the nominal maximum size of coarse aggregate of size 20mm 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 and in bays vibrating, compacting and finishing the surface, water curing so as to attain the profile and strength specified, including cost and conveyance of all materials to work site, moulding charges, labour charges for fixing the same in position and handling charges for the same in position including all other incidental charges etc, complete as directed by the Engineer in charge of works and as per the technical specifications

Gravel backing for revetment and apron in layers not exceeding 15cm thick, including watering, consolidation and trimming the top surface so as to receive the Rough Stones and including stacking for pre measurement etc., complete as per standard specifications, and as directed by the departmental officers.

Refilling with excavated earth other than sand or loose soil etc., complete complying with standard specificaion ad as directed by the departmental officers

Earth work excavating and deploying earth moving machineries for desilting channel / foreshore trench and forming bund on either side and depositing earth on either side and depositing the earth on banks including jungle clearance etc complete having width of channel more than 10.00m

GST 18 % in Figures

PandC Projects Private Limited