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| 1 | 1.CONSTRUCTION FOR 10,000 LITRES CAPACITY OHT - 7.50m STAGING HEIGHT @ LIBRARY NEAR RADHANARASIMAPURAM HABITATION IN RADHANARASIMAPURAM PANCHAYAT |
| 2 | 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 |
| 3 | First depth of 0 to 2 m |
| 4 | Second depth of 2m to 3m |
| 5 | Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with stanard specification. |
| 6 | Cement concrete 1:4:8 mix using 40mm HBG Metal including cost and conveyance of all materials and all labour chages etc., complete |
| 7 | 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. |
| 8 | Below 1.5m from GL |
| 9 | 0m to 1.50m below GL |
| 10 | 0m to 4.50m above GL |
| 11 | 4.50 m to 7.32 m above GL |
| 12 | 7.32 m to 10.98 m above GL |
| 13 | 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. |
| 14 | Below GL |
| 15 | From GL to 3.30m |
| 16 | From 3.30m to 4.30m above GL |
| 17 | From 6.30m to 7.30m |
| 18 | Square Column Below GL and upto 3.30m above GL |
| 19 | 3.31m to 4.30m ht |
| 20 | 4.31m to 5.30m ht |
| 21 | 5.31m to 6.30m ht |
| 22 | 6.31m to 7.30m ht |
| 23 | Curved Surface - upto 3.30m ht. |
| 24 | 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. |
| 25 | 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. |
| 26 | 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 20000 litres 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. |
| 27 | Providing and fixing of Alumnium ladder 3m height Folding type 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. |
| 28 | Providing 110mm PVC vent cowl arrangements mosquito proof nylon net and as directed by TWAD Board officers |
| 29 | 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. |
| 30 | Supplying and fixing of water tight Manhole frame and cover ofMedium type) of size 0.60 x 0.60m in RCC 1 : 11/2:3 with suitable reinforcement and 50 x 50 x 6mm MS angle fixed along edges and as directed by the TWAD Board Officers. |
| 31 | Painting TWAD Board Emblem on the Service Reservoir with enamal paint as per Board\"s specification and as directed by TWAD Board Officers. |
| 32 | 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. |
| 33 | 65mm GI pipes for inlet connection |
| 34 | 65mm GI pipes for over flow & rain water harvesting pipe |
| 35 | 50mm GI pipes for scour pipe |
| 36 | 65mm GI pipe for delivery pipe |
| 37 | 90mm PVC Threaded coupler |
| 38 | 63mm PVC Threaded coupler |
| 39 | 65mm dia GI Tee |
| 40 | 65mm dia GI bend 90 |
| 41 | 65mm GI coupler |
| 42 | 65mm GI union |
| 43 | 65mm GI Elbow |
| 44 | 65mm flange set |
| 45 | 50mm flange set |
| 46 | 50mm GI union |
| 47 | 50mm GI Elbow |
| 48 | 65mm GI Tee |
| 49 | 65x50mm GI reducer |
| 50 | 75mmx63mm PVC reducer |
| 51 | 65mm GM gate valve |
| 52 | 50mm GM gate valve |
| 53 | 63 mm PVC 6Ksc Pipe |
| 54 | Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers |
| 55 | Labour charges for GI pipe connection to the OHT, for inlet, outlet, overflow and scour arrangements including cutting and threading, earth work excavation & refilling. |
| 56 | Provision for Water metre 50mm Charges(10147+3291+3817) |
| 57 | Provision for Soak pit Arrangementss |
| 58 | Provision for Extension Pipe Line (Sub Estimate) |
| 59 | Earth work excavation of and depositing on bank with intital leadof 10mtr. & initial liftof 2mtr inhard stiff clay stiff black cotton soils, stiff re earth, shales murrams, gravel stoney earathand darth mixed with 50% fair sized boulders and hard gravelly soils. |
| 60 | Supply & Devliery of PVC rigid pipes for potable water supply as per IS 4935/1988 and aa amended fro time to time with ISI marking of othe following sizes with necessary couplers or bel ended pipes as specified in ISI and the required quantity of solvent cement having the required woring pressure and for delivery at site of works including loading, unloading stacking and transit insurance charges etc.,complete (4kgs) |
| 61 | Refilling with excavated earth (other than sand complying with standard specification for filling in trenches. |
| 62 | Conveyance of PVC rigid pipes and lowering into the trenchlaying to proper gradian and alignment, jointing PVC couplers with solvent cement and testing to required pressure including conveyance of water into one k.m. lead for filling in the pipes excluding cost of materials which will be supplied. |
| 63 | Solvent cement |
| 64 | 63mm PVC TEE |
| 65 | 63mm PVC Elbow |
| 66 | 63mm PVC End cap |
| 67 | 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} Please Enable Macros to View BoQ information |
