SVG-CONSTRUCTION OF 20000 LITRES CAPACITY SERVICE RESERVOIR - STAGING HEIGHT AT RDM COLEGE SIVAGANGAI IN VANIYANGUDI PANCHAYAT

Amount

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., SS 20B and as directed by TWAD Board Officers - for foundation

Supply, Delivery and Filling with clean river sand complying with standard specification including watering ramming and consolidation etc., complete and as directed by TWAD Board Officers-for foundation.

Levelling coarse in cement concrete 1:4:8 (one cement,four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing,placing, ramming, curing, finishing etc., complete and as directed by TWAD Board Officers. (Beyond 1.5 m to 4.5 m below GL)

Reinforced Cement Concrete using M30 Design mix with required cement, sand and 20 mm and 10 mm Machine crushed HBG stone including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, vibrating by using mechanical vibrator, finishing & curing but excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges etc., complete and as directed by TWAD Board Officers.

FOOTING

Items 0 to 1.5m below GL

above GL & Upto 4.5m

above 4.51m & upto 7.32m from GL

above 7.32m & upto 10.98m from GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over I type M.S. Truss of size 25x25x3 mm space at about 90cm c/c and supported by 40 mm GI pipe (Medium) spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers.

Plane Surface

Below G.L. items

0 to 3.30m above G.L.

Curved surface

Painting two coats using ready mixed Plastic Emulsion paint inlcuding priming coat and cost and conveyance of paint and all labour charges etc complete

Supplying, fabricating and placing in position of Steel rods for reinforcement including cost of steel and binding wire and labour charges etc. complete for RCC works and as directed by TWAD Board Officers.

Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for sides and steps in 16 mm MS plain rods fixed at 30cm C/C welded jointed etc, providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint , for providing access to roof top of OHT of suitable inclined length , including bottom anchorage and transportation and as directed by TWAD Board officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at top and bottom of suitable size with necessry anchor bolts, complete and as directed by TWAD Board Officers- For 7.5 m Staging height

Providing and fixing of RCC inside access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., complete and as directed by TWAD Board Officers.

Supply, Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps, Bolt and nuts etc.,complete and as directed by TWAD Board Officers. 0.60 x 0.60 (Heavy Duty)

Providing GI pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete and as directed by TWAD Board officers

50 mm G.I. Pipe

65 mm G.I. Pipe

65 mm G.I. Pipe

65 mm G.I. Pipe

50 mm G.I. Tee

50 mm G.I. Bend

50 mm G.I. Flange set

50 mm G.I. Elbow

50 mmG.M. Gate Valve with wheel

Refilling with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by TWAD Board Officers.

Supply,delivery, laying and jointing of 63mm PVC pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

a.63mm PVC Bend TWAD SOR 2022-23 Pg No. 27

b.63mm PVC Tee TWAD SOR 2022-23 Pg No. 27

Earth work Excavation in all classes of soils such as hard stiff clay. Stiff block hard red earth, shales, murram, gravel, stoney earth expect hard rock requiring blassing and depositing on bank with all leads and lifts and all incidental charges such as

Cement Concrete 1:4:8 mix using 40mm ISS HBG metal including cost & conveyance of all materials to site including cost of cement which will be supplied departmentally from section store at the cost three of which will be recovered for the contractors bill

Brick Work in cement mortar 1:5 mix using country bricks of size (8 ¾ x 4 ¼ x 2 ¼) including cost & conveyance of all materials to site including cost of cement which will be supplied by departmental section store at Sivagnagai and the cost there of will

Plastering with cement mortar 1:5, 12mm thick including cost & conveyance of all materials to work site including cement which will be supplied by the department from the departmental section store and the cost for the same will be recovered from the contr

Earth work Excavation in all classes of soils such as hard stiff clay. Stiff block hard red earth, shales, murram, gravel, stoney earth expect hard rock requiring blassing and depositing on bank with all leads and lifts and all incidental charges such as

Cement Concrete 1:4:8 mix using 40mm ISS HBG metal including cost & conveyance of all materials to site including cost of cement which will be supplied departmentally from section store at the cost three of which will be recovered for the contractors bill

Brick Work in cement mortar 1:5 mix using country bricks of size (8 ¾ x 4 ¼ x 2 ¼) including cost & conveyance of all materials to site including cost of cement which will be supplied by departmental section store at Sivagnagai and the cost there of will

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)

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification.

Plastering with cement mortar 1:5, 12mm thick including cost & conveyance of all materials to work site including cement which will be supplied by the department from the departmental section store and the cost for the same will be recovered from the contr

Earth work excavation for foundation in all soils such as red earth ,hard stiff clay soil, stiff black cotton soil, hard redearth,shales, murrams, gravel,hard rock not requiring blasting ete complete.,

Filling with river sand including cost and conveyance of all materials to site for foundation and flooring.

Cement Concrete 1:4:8 mix using 40mm ISS HBG metal including cost & conveyance of all materials to site including cost of cement which will be supplied departmentally from section store at the cost three of which will be recovered for the contractors bill

R.C.C 1:1.5:3 using 20mm HBG metal including cost and conveyance of materials and other charges etc., complete

Below Basement

coloumn above basement

First Lift

Centring chrges including strutting including cost and convyance of casurina props and wood for planks for all RCC items

Grade beam-AG1 two sides

Column above Basement G.F

Brick Work in cement mortar 1:5 mix using country bricks of size (8 ¾ x 4 ¼ x 2 ¼) including cost & conveyance of all materials to site including cost of cement which will be supplied by departmental section store at Sivagnagai and the cost there of will

Plastering with cement mortar 1:3 mix to 10 mm thick including cost and conveyance of all materials to site and all labour charges etc complete

Plastering with cement mortar 1:5 12mm thick including cost & conveyance of all materials to work site including cement which will be supplied by the department from the departmental section store and the cost for the same will be recovered from the contr

Supply and fabrication of steel as per IS432/1960 (Tested Quality) including fabrication charges for all RCC items schedule in the tender including cost of steel which will be supplied by the department section store and the cost will be recovered from th

Painting the walls and ceiling two coats with approved emulsion paint over one coat of priming coat of emulsion including cost and conveyance of all materials to site, through scrapping of old plastered surface, preparing the surface, curing etc., complete in all respects - 10M² (S.I. No. 359B)

Brick Work in cement mortar 1:5 mix using country bricks of size (8 ¾ x 4 ¼ x 2 ¼) including cost & conveyance of all materials to site including cost of cement which will be supplied by departmental section store at Sivagnagai and the cost there of will

Plastering with cement mortar 1:5, 12mm thick including cost & conveyance of all materials to work site including cement which will be supplied by the department from the departmental section store and the cost for the same will be recovered from the contr

Paving the Floor with scratch proof ceromic tiles of size 305x305x6mm including cost and conveyance of all materials to site and all labour charges etc complete

Dadooing walls Plain Galzed tiles of size 150x150x6mm

Exterier Emulsion painting two coats with approved emulsion paint including cost and conveyance of all materials to and all labour charges etc.complete for 10 sqm

Supplies and fixing of RCCjollies of size 0.45x0.45mm

Supply and fixing indian type water closet

European watercoset

Cost and supply of wash basin

Galvalume Colour Sheet of size 0.47mm

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

Santhoshkumar M