Tender For Construction Of 30000 Liters Oht,Pump Room And Extension Of Pipe Line With Fhtc At Mangammapuram Villagein Periyapattinam Panchayat ; 1 30000 Litre OHT 2 RCC 1:1.5:3 using 20mm HBGS excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc. complete 3 0 to 4.50 mfrom above GL 4 4.50m to 7.32mfrom above GL 5 7.32m to 10.98mfrom above GL 6 10.98m to 14.64mfrom above GL 7 14.64m to 18.30mfrom above GL 8 Supply and erection of steel centering,shuttering for soffits and sides 9 Plane Surface 10 GL to 3.30m 11 From 5.30m to 6.30m above GL 12 From 8.30m to 9.30m above GL 13 From 11.30m to 12.30m 14 Curved Surface - upto 3.30m ht. 15 11.30m to 12.30m 16 12.30m to 13.30m 17 13.30m to 14.30m 18 14.30m to 15.30m 19 Square coloumns 20 Square Column Below GL and upto 3.30m above GL 21 3.31m to 4.30m ht 22 4.31m to 5.30m ht 23 5.31m to 6.30m ht 24 6.31m to 7.30m ht 25 7.31m to 8.30m ht 26 8.31m to 9.30m ht 27 9.31m to 10.30m ht 28 10.31m to 11.30m ht 29 11.31m to 12.30m ht 30 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 ISspecificationand supplied with test certificateFe. 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. 31 Painting two coats with approved cement paint over one priming coat of white cementover 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. 32 Fabrication,supply,delivery and fixing of outside MS ladder wide 45cm made out of 50X50X6mm MS angle for sides 33 Providing and fixing of RCC inner access ladder in RCC 1:1:5:3 using 20mm HBG stone 34 Providing 110mm PVC vent cowlarrangementsmosquito proof nylon net and as directed by TWAD Board officers 35 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. 36 ProvidingManhole cover of size 0.60X0.60M in RCC 1:1:5:3 37 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. 38 65mm GI pipes for inlet connection 39 65mm GI pipes for over flow & rain water harvesting pipe 40 50mm GI pipes for scour pipe 41 65mm GI pipe for delivery pipe 42 90mm PVC Threaded coupler 43 63mm PVC Threaded coupler 44 65mm dia GI Tee 45 65mm dia GI bend 90 46 65mm dia GI bend (short) 47 65mm GI coupler 48 65mm GI union 49 65mm GI Elbow 50 50mm GI union 51 50mm GI Elbow 52 65mm GI Tee 53 65x50mm GI reducer 54 75mmx63mm PVC reducer 55 65mm GM gate valve 56 50mm GM gate valve 57 63 mm PVC 4Ksc Pipe 58 Labour charges for GI pipe connection to the OHT, for inlet, outlet, overflowand scour arrangements including cutting and threading, earth work excavation & refilling. 59 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 60 Providing Hand rails over the Standing Platform 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 61 Pipe Line 62 Earth work excavation and depositing on bank with an initial lead of 10 mand lift of 2m in narrow trenches for laying and jointing of pipe for water supply in hardstiff clay ,black cotton soil , hard earth ,and hard gravelly soiletc complete. 63 Refilling with excavated earth after the pipes are laid jointed and tested including watering ramming and consolidation etc complete as directed by RDDA Officers 64 Conveyance of the following PVC and spls with lead 200m to site of work and laying to proper grade and alingnment and jointing pipes with couplers and cement paste and testing to the required pressure etc complete. 65 63 mm OD PVC pipes for extn works in existing 66 Supply and delivery ofthe following 63 mm PVCpipes 6 kgs to confirm to ISI specification and as amended from time to time 67 Supply and delivery ofthe following PVC/ GI spls as per IS specification 68 63mm PVC bend 69 63mm X 50mm PVC Thread coupler 70 63mm X 50mm PVC tee 71 63mm end cap 72 Pump Room 73 Earth work excavation & depositing on bankwith 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 necessarydepositing thesurplus earth on bank and otherincedential charges etc., complete and as directed by TWAD board Officers 74 Levelling course with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone including mixing concrete, laying, curing and compacting of concrete etc., complete and as directed by the TWAD Board Officers. 75 Earth filling in basement & sides of foundation with excavated earth including ramming and consolidation etc., complete 76 Brick work in CM 1:5 (one cement and five sand) using country bricks of size 8.75 X 4.25 X 2.00 including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers. 77 For foundation and basement 78 For super structure 79 Reinforced cement concrete 1 : 1 1/2: 3(one cement,oneand half sand and three coarse aggregate)using 20mm size hard broken stone jelly(machine crushed) for the following members.The rate to excludethe cost of steel for reinforcement,centering,shuttering, strutting but includingcost of mixing of concrete,placing,vibrating with Mechanical Vibrator, finishingand curing etc. complete and as directed by TWAD Board Officers. 80 Steel centering for soffits of RCC members including shuttering,strutting to the centring and providing supports etc.complete for the following members using MS Sheets of size 90cm x 60cm and BG 10 Gaugesstiffened with welded MS angles of size 25 x 25 x3mm laid over Silver Oak(country wood) joists of size 10 x 6.5 cm (spaced at about 90cm C/C) and supported by Casurania props of 10 cmto 13 cm dia. spaced at 75 cm C/C and as directed by TWAD Board Officers.The centring materials should be supplied and should be removed after the specified stripping time of the concrete as per IS 456/1978. 81 Plastering with C.M. 1:5(One part of cement and Five parts of sand) with 12mm thick over brickwork portion including labour charges for mixing finishing and curing etc., complete and as directed by TWAD Board Officers. 82 Special ceiling plastering for RCC Slab with C.M.1:3(One part of cement and Three parts of sand) 10mm thickover RCC surface including labour charges for mixing finishingand curing etc., complete as directed by TWAD Board Officers. 83 Supply and fixing of MS door (Single leaf) of sizes 1.00 x 2.00m in MS angle 50 x 50 x 4mm and MS flat 35 x 6mm with MS sheet of 18 gauge including ventilating arrangements using 20mm square MS rods with locing arrangements including two coats of approved enamel painting over one coat of primer 84 Supply, fabricating and fixing in position of RTS rods including cost of steel and binding wire etc., complete. 85 Supply and fixing of RCC box type jolly of size 0.6 x 0.45 m 86 Colour washing two coats with approved cement paint for the cement plastering surfaces 87 Weathering Coarse over RCC roof including fixing one coarse of pressed tiles etc., complete. 88 Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Crushed stoneM.Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers 89 Provision for FHTCS 90 GST 91 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}
