Construction of 30000 Ltr. OHT (12 staging) and Construction of Anganwadi at Se.Agaram of Chengam Block in Package No.TVM/2021-22/316 Tiruvannamalai District under Mines Grant

Amount

Construction of 30000 Ltr. OHT (12m staging) at Se.Agaram

Construction of OHT 30000 ltr - Earth work excavation & depositing on bank with an initial lead of 10 metre & initial lift of 2 metre in Hard shift clay, stiff block cotton, hard red earth shales, murrum, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil (SS 20B) for foundation including shoring, strutting, baling out water providing danger light wherever necessary depositing the surplus earth on bank and other incedential charges etc., complete and as directed by TWAD board Officers - First depth of 2m From 0 to 2 m below GL

In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S.20B - Second depth of 2m From 2m to 4 m below GL

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size ISS gauge) for foundation and footing including mixing, placing, ramming ,finishing curing etc. complete in accordance with standard specification and as directed by the TWAD Board Officers. - For footing

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite Broken stone (machine crushed) excluding the cost of RTS rods for reinforcement and centering, strutting, shuttering but including cost of all materials mixing, laying, Vibrating the concrete with mechanical vibrators, ramming, consolidating, finishing and curing etc., Complete and as directed by the TWAD Board Officers. - Below 1.5m from GL - Column footing

0m to 1.50m below GL

0m to 4.50m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above 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 BG10 stiffened with MS angle of size 25 X 25 X 3 mm for boarding laid over I type MS Truss of size 25 X 25 X 3mm about 90cm c/c and supported by 40mm GI pipes (Medium) spaced at 75cm c/c etc complete and as directed by the TWAD Board Officers. - Plain Surface - Below GL

From GL to 3.30m

From 5.30m to 6.30m above GL

From 8.30m to 9.30m above GL

From 11.30m to 12.30m

Curved Surface - upto 3.30m ht. - 11.30m to 12.30m

Square Column: - Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Departmental officer) and as directed by the TWAD Board officers.

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete.and as directed by the TWAD Board officers.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Providing and fixing of RCC inner access ladder in RCC 1:11/2 :3 (one cement,one and half sand and three aggregate) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centring,shuttering charges, mixing concrete,curing etc. to required height and clear width of 45 cm consisting of 2 nos. of vertical post of 10 cm x 15 cm and step slab of 25mm x 25mm etc.complete and as directed by TWAD Board Officers.

Providing 110mm AC vent cowl arrangements mosquito proof nylon net and as directed by TWAD Board officers

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir as directed by TWAD Board Officers.

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Pipe connection arrangements for inlet,outlet,scour and overflow etc. including cost of pipes,specials,valve,labour charges for lifting, aligning, cutting, threading ,fixing and painting of GI pipes with two coats of approved quality enamal paint etc. complete as detailed below. - 65mm GI pipes for inlet connection

65mm GI pipes for over flow & rain water harvesting pipe

50mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm dia GI bend

65mm dia GI Coupler

65mm GI union

65mm GI Elbow

80mm GI union

80mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

80mm GM gate valve

63 mm PVC 4Ksc Pipe

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

Labour charges for GI pipe connection to the OHT, for inlet, outlet, overflow and scour arrangements including cutting and threading, earth work excavation & refilling.

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Provision for Name board

Earth work excavation in hard stiff gravely soil for narrow foundationwith initital lead and lift as per SS20 B, etc complete 90mm PVC pipe 6 KSC

Towards cost and suppy of 90mm PVC pipes, bend and specials including cost and conveyance etc complete 90mm PVC pipe 6 KSC

Towards laying and jointing of PVC pipes with including labour charges etc

Refilling with excavated earth other than sand including cost and coveyance of all charges etc complete 90mm PVC pipe 6 KSC

Construction of Anganwadi at Se.Agaram

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 M sand including cost and conveyance of all materials to work site and all labour charges etc.

Filling with excavated earth including cost and conveyance of all materials to work site and all labour charges etc.

Cement concrete 1:4:8 mix usin 40 mm HBGS metal inculding cost and coveyance of all materials to site including labour for mixing ,l aying,curing etc complete.,

Brick work with cement mortar 1:5 mix using country bricks of size 83/4"x41/4"x2" for foundation and basement and superstructure inculding cost and conveyance of all materiales curing etc ,complete.

Reinforced Cement concrete 1:11/2:3 mix using 20 mm HBGS metal inculding cost and coveyance of all materials to site including labour for mixing ,laying,curing etc complete.,

Supplying and errecting for sides and soffits including supports and strutting upto 3.29m height for plane surface in all floors including cost and conveyance and all labour charges

Supplying and errecting for sides and soffits including supports and strutting upto 3.29m height for plane surface in all floors including cost and conveyance and all labour charges- Below Gbeam

Supplying and errecting for sides and soffits including supports and strutting upto 3.29m height for plane surface in all floors including cost and conveyance and all labour charges- Roof and Roof beam

Supplying and errecting for sides and soffits including supports and strutting upto 3.29m height for plane surface in all floors including cost and conveyance and all labour charges- Sun shade

Supplying and fabrication,placing in position of mild steel or ribbed Tor steel grils for RCC works inculding cost of steel and binding wire etc.

Weathering course with broken brick jeely for 20 mm size mixed with pure slacked lime (no sand to be used) in proposation of 32:12.5 cft to proper gradient,well beation with wooden beaters etc

Finishing top of roof with one course of pressed tiles set in CM 1:3 mix using tiles of size 20x20x2 CM etc

Plastering with Cement Morter 1:5 mix 12 mm thick inculding cost and conveyance of all materials to site and labour charges for curing etc

Plastering with Cement Morter 1:3 mix 10 mm thick inculding cost and conveyance of all materials to site and labour charges for curing etc

CM 1:4 20mm thick including cost and conveyance and all labour charges etc.,

Paving the flooring with special type of flooring tiles (Cement based Hydraulically pressed anti skid tiles 20mm thick in CM 1:3, 20mm thick)

Dadooing of wall with colour glazed tiles of size 300x450x8mm of best quality including cost and conveyance of all materials to site and all labour charges etc

Towards the cost of steel door of size 0.90m x2.10m including all charges etc (with frame)

Towards the cost of steel door of size 0.75m x2.10m including all charges etc (with frame)

Towards the cost of steel Door of size 1.00m x2.10m including all charges etc (with frame)

Towards the cost of steel ventilator of size 0.90m x0.45m including all charges etc (with frame)

Towards the cost of steel window of size 1.20m x1.30m including all charges etc (with frame)

Towards cost and fixing of RCC jolly of size 0.90x 0.45m including cost and conveyance of labour for fixing etc

Painting two coats oil bound distember over priming coat inculding cost and conveyance of all materials to site and all loboure charges etc complete ( Inner wall )

Plastic Emulsion painting two coats over priming coat inculding cost and conveyance of all materials to site and all loboure charges etc complete ( outer wall )

Painting two coat using 1st quality ready mix enamel paint of approved colour over iron works such as steel Doors,windows,ventilators, etc., with best approved first quality of synthetic enamel paint of approved colour over the existing priming coats,ete.

Provision for Rain water pipe 4"

Provision of painting cartoons in hall and toilet and letters, pictures and board etc

Provision of Rain water Harvesting pit

Provision for electrification arrangements with service connection Light point (SD 17)

Fan point (SD 25)

Fan (SD110)

Plug point (SD 10)

CFL lamp (SD 80)

Tube light (SD 89)

DPI swtich of 500V (SD 144)

GI Pipe (SD 69)

Service wire (SD 64)

Bulk head fitting (SD 83)

Cost and supply for IWC including cost and conveyance of all materials to work site and labour charges etc complete

Supply and fixing of EWC in physically challenged person toilet including cost and conveyance of all material to work site and labour charges etc complete

Provision for Name board

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}

Muthamizh Copnstruction