Construction of Bait Arch at Kootapuli in Tirunelveli District.

Amount

Formation of Bedding Layer for rubble mound Groynes with quarry run hard blue granite stone of weight 1kg to 10kg having a specific gravity of not less than 2.65 as per approved design and drawing including quarrying, loading transporting by tippers/lorries weighing in the electronic weigh bridge for measurement, dumping, placing in position to required level, profile and finishing the side slopes 1 : 2.0 on both sides with necessary equipment and devices as per the drawings and specification etc complete as directed by the Departmental Officers. The rate is also inclusive of placing, sectioning and finishing with necessary equipment and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) laden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of core layer for rubble mound Groyneswith quarry run hard blue granite stone of weight 50Kg to 500Kg having a specific gravity of not less than 2.65 as per approved design and drawing including quarrying, loading, transporting by tippers/lorries weighing in the electronic weigh bridge for measurement, dumping, placing in position to required level, profile and finishing the side slopes 1 : 2.0 on both sides with necessary equipment and devices as per the drawing and specification etc., complete as directed by the Departmental Officers. The rate is also inclusive of placing, sectioning and finishing with necessary equipment and devices and hire and operational changes of tools and plants etc. ( The payment shall be made on weight basis (ie) laden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of Toe berm for rubble mound Groynes with hard blue granite stone of weight ranging from 1000Kg to 2000 kg to a thickness of 1.40M &Toe berm having a specific gravity of not less than 2.65 and as nearly cubical as possible as per approved design and drawing. The rate is inclusive of quarrying, loading at quarry using crane and other tools and plants as required, transporting by tippers/ lorries weighing on the electronic weigh bridge for measurement, Unloading/dumping placing in position to required level, profile and finishing the side slopes of 1 :2.0using crane and floating equipment and devices as per the drawing and specification etc., complete and as directed by the Departmental Officers. The rate is inclusive of placing sectioning and finishing with necessary equipments and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) ladden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of Under layer for rubble mound Groynes with hard blue granite stone of weight ranging from 1000Kg to 2000 kg to a thickness of 1.40M &Toe berm having a specific gravity of not less than 2.65 and as nearly cubical as possible as per approved design and drawing. The rate is inclusive of quarrying, loading at quarry using crane and other tools and plants as required, transporting by tippers/ lorries weighing on the electronic weigh bridge for measurement, Unloading/dumping placing in position to required level, profile and finishing the side slopes of 1 :2.0using crane and floating equipment and devices as per the drawing and specification etc., complete and as directed by the Departmental Officers. The rate is inclusive of placing sectioning and finishing with necessary equipments and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) ladden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Formation of Armour layer for rubble mound Groynes with hard blue granite stone of weight ranging from more than 2000 kg to a thickness of 1.40M &Toe berm having a specific gravity of not less than 2.65 and as nearly cubical as possible as per approved design and drawing. The rate is inclusive of quarrying, loading at quarry using crane and other tools and plants as required, transporting by tippers/ lorries weighing on the electronic weigh bridge for measurement, Unloading/dumping placing in position to required level, profile and finishing the side slopes of 1 :2.0using crane and floating equipment and devices as per the drawing and specification etc., complete and as directed by the Departmental Officers. The rate is inclusive of placing sectioning and finishing with necessary equipments and devices and hire and operational charges of tools and plants etc. (The payment shall be made on weight basis (ie) ladden weight minus unladden weight). The contractor has to make his own arrangements for weigh bridge.

Providing concrete Tetra pod weighing 4Ton (1.67m3) in plain cement concrete M35 grade including, casting, finishing and curing, transporting placing in position as per approved design and slope over a Armour layer of rubble mounded Break water with etc. complete as directed by the departmental officers and as per the drawings and specifications and as per the condition laids in special conditions.

Supplying and fabricating of mild steel liner of 600mm dia with ms sheet of 6mm thick including transporting , bending of liner to the required shape and size including welding with standard electrode and required thickness of welding continuously to full length as directed by departmental officers

Installing pitching and driving mild steel 6mmthick liner of 600mm inner dia in fine sand of clay & in all type of soil including all incidental charges machinary charges and labour for holding in vertical aligment in position for 600mm dia bored cast in situ pile etc., complete and as directed by the departmental officers.

Boring through the 600mm dia liner tube in all type of soil strata including sea silt or clay sand and weathered rock. The rate should include the removal of bored material, cleaning the loose particles, bailing chiseling and taking all measures to retain the sides and prevent necking of line from bed level excluding installing of lines & driving of liners etc., complete complying with standard specification and as directed by the departmental officers.

Providing and placing insitu design mix reinforcement cement concrete of M30 (M.Thirty only) by weight basis using ordinary port land cement (OPC) 43 Plinth confirming to IS 8112 and as per table 5 of BIS-456-2000 with minimum cement concrete of 380 Kg/M3 (Three hundred and Eighty kilogram) and Plinthd course aggregate using 20mm and 12mm gauge HBG stone jelly in the ratio of 70:30 (Seventy part of 20mm and thirty part of 12mm stone jelly) with maximum water cement ratio of 0.45 and using Superplasticizer 250 ml per 50Kg of cement but the rate excluding cost of steel reinforcement and form work etc. complete complying with standard specification. Labour Charges for Welding, cutting and Removal of Linear tube including cost of materials for cutting and welding as directed by the departmental officers to a hight of 1.00 mtr

Removing by cutting M.S liner tube of 6 mm thick in 600mm dia pile to the required length of using gas cutter and chipping, cleaning out the depth etc. complete and also Dismantling, Clearing away and Carefully Stocking materials useful for the use for any thickness of walls.

Earthwork excavation for foundation and basement in all classes of soils, sub soils and ordinary soil loose soil, in Sand, Silt or other loose soil, wet sand or silt not under water, light black cotton soil sandy loam and ordinary soil including excavated earth SS 20.B wet sand except hard rock requiring blasting with an initial lead of 10M and lift of 2 M including shoring, strutting and bailing and water strutting and bailing and water wherever necessary and refilling the side of foundation with excavated earth laid in layers of not more that 15 cm thick well watered and consolidated and depositing the surplus earth as directed by the department officers etc., complete as per standard specifications - Narrow cutting.

Cement concrete of mix 1:4:8 (One cement four sand and eight aggregate) using 40mm gauge HBG Jelly for foundation and flooring including cost and conveyance of all material and labour charges for laying land in layer of not more than 15cm thick well rammed and curing etc., complete

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid)

(a) For plane surfaces such as RCC floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc.

(c) For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Reinforced Cement Concrete 1:1½:3 (one cement, one and half sand & three of HBG stone jally) using 20 mm. gauge hard broken granite stone jelly for all RCC items of works with minimum cement content of 430.80Kgs/ Cum of concrete, excluding cost of reinforcement grill and fabricating charges centering strutting and shuttering but including laying vibrating with mechanical vibrator finishing curing etc., completed as directed by the department officers.

a) For Foundation & Basement

b) For Superstructure

Supplying and fabricating and placing in poisition of MS (or) RTS grills for all RCC Works including cost of steel and binding wire and labour charges for cutting bending tying etc., complete., Steel rod of all sizes - Plain

Brick work in cement mortar 1:5, using country bricks of size 8 ¾"x 4¼"x2¼" for foundation and basement and superstructure etc., complete.

a) For Foundation & Basement

b) For Superstructure

Supplying and Filling the basement with Gravel earth in layers of not exceeding 15cm thick well rammed and consolidated etc.

Casting supplying and fixing of reinforced cement concrete jolly of 5 cm thickness in cement concrete 1:2:4 with minimum cement content of 323.10 kgs/cum of concrete, excluding cost of reinforced grill in position but including moulding charges casting of jolly finishing curing and fixing of jolly in position etc.

Special plastering with cement mortar 1:3 - 10mm thick for RCC exposed surfaces including curing etc., complete.

Plastering with cement mortar 1:5 - 12mm thick including curing and finishing etc., complete.

Paving the floor with best approved quality fine polished Granite Stone Slabs of size 1200 x 600 of 18 / 20mm thick of Synthetic Grey, Paradise and similar varieties with machine cut edges laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three crushed stone sand) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., The granite stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

Providing granolithic floor finish of the following thickness with plain cement concrete 1:2:4 (One Cement, Two crushed stone sand and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

Weathering course in brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime (no crushed stone sand to be used) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the RCC roof slab in a single layer of required slope and finished by beating the concrete with wooden beaters of approved pattern, keeping the surface constantly wet by sprinkling lime jaggery water, etc., complete as per standard specification and as directed by the deparmental officers.

Paving the Top of roof with Solar refelective ceramic tiles of size 305 x 305 x 7mm thick of approved quality and colour laid in Cement mortar 1:3 (One cement and three crushed stone sand) 12mm thick and pointed with tile grout (Nitotile Grout or equivalent) and cement in the ratio of 1:3 for joint, curing etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by the Executive Engineer before use on works)

Supplying and fixing 110 mm dia PVC rain water pipe (down full) with necessary bends; shoes and other specials etc., Complete as per standard specification.

Painting two coats with ready mixed plastic Emulsion paint of first class quality paint and of approved color over a Preventive coat, including through scraping clean removal of dirt etc., complete including necessary plaster of pairs putty where ever necessary.

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC light point / fan point (for electronic regulator) SD-16

Supply and fixing single WT Bulk head fitting with guard suitable for incandescent lamp with 60w bulb SD-84

Wiring with 2 x 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitable pipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box for 15A 3 pin non inter locking wall socket with 15A flush type switch with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point SD-39

Supply and fixing of horizontal type 4 way triple pole neutral MCB distribution board in sheet steel enclosure double door (metal) with 40A 4 pole MCB isolater as incoming and 12 Nos. 6A to 32A SP MCB as outgoing in flush with wall and making good of the concealed portion with earth connection. The MCBDB and MCB's should be with the ISI mark (like standard make) SD-179

Supply and fixing of 32A DP switch of 500V with metal clad with fuse and neutral (side handle) on suitable TW board with earth connection only SD-144

Earthing as per the ISI specification with an earth electrode of 2.10 metre Class 'B' GI pipe of dia not less than 40mm with copper earth plate of size 125mm x 50mm x 6mm with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry SD-233

Supply and fixing of TNEB meter board suitable for 32A three phase service connection with 3 Nos. 32A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit SD-127

Supply and run of 4 x 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains - SD 68

Sub Total Amount for above all items (excluding GST)

GST 18% for above SubTotal Amount

MANI CONSTRUCTIONS (BID ID -1039908)