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| 1 | Earth work excavationand depositing on bank with an initial lead of 10m and initial lift of 2mfor foundation including shoring, strutting wherever necessary including hand bailing out water and all other incidental charges. etc. complete as directed by TWAD Board Officers as detailed below. Hard stiff clay,stiff black cotton soil, hard red earth, shales, murams, gravel, stoney earth, and earth mixed with 50% fair size boulders and hard gravelly soil -SS20B |
| 2 | Plain cement concrete with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curingetc., complete as directed by the TWAD Board Officers. |
| 3 | Supply and filling the foundatiion and basement with clear M. sand in layers complying with standard specification including consolidation and watering etc. complete and as directed by TWAD Board Officers. |
| 4 | Brick work in cement mortar 1:5 mix using country bricks all cost and conveyance of all materials to site and all labour charges etc.,Cmplete. |
| 5 | R.C.C1:11/2:3mix using20 mm and 10mm size H. B.G stone (machine crushed) including mixing concrete using machanical mixer machine and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc.,complete as directed by the TWAD Board Officers. |
| 6 | Centering for sides and soffits of R.C.C slab for plane surface / curved surface including strutting upto required height using MS sheets of size 90cmx60cm and BG 10 gauge, stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification etc., complete as directed by the TWAD Board Officers for the following itemsColumn |
| 7 | Below GL |
| 8 | Above GL |
| 9 | Plastering with cement mortar 1:5 mixto12mmthick including allcost and conveyance of all materials to site and all labour charges etc.,Complete. |
| 10 | Plastering with cement mortar 1:3 mixto10mmthick including allcost and conveyance of all materials to site and all labour charges etc.,Complete. |
| 11 | Supply and fixing of single leaf door 1.00 x 2.10 16 gauge MS sheet including all labour charges |
| 12 | Supplying, fabricatingand placing in position of RTS rods at all heights forreinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by TWAD Board Officers. |
| 13 | Supplying and fixing RCC jolly in all charges |
| 14 | Exterior emulsion two coats of approved colour newwall surface including cleaning preparing the surface and curing etc complete. |
| 15 | Distembering two coats oil bound Distember over priming coat including cost and conveyance of all materials to site and all labour charges |
| 16 | Supply, Delivery of submersible pumpset suitable for bore well conforming to I.S Specification for the following duty conditions7.50 H.PX100 lpm x 125m |
| 17 | Supply, Delivery of pannel Board with necessary fitting suitable for compressor pumpset for the following duty conditions For 7.5HP |
| 18 | Supply, Delivery of the following size of the flat PVC 3 corre copper conducted cable conforming to I.S 694/90 Suitable for submersible4.00sqmm.3 core flat copper cablepumpset |
| 19 | Supply, Delivery of G.I Medium class pipes & specials as relavant I.S Specification Service Pipe |
| 20 | 7/20 Service Wire |
| 21 | 63mm HDPE hose |
| 22 | Earth Connection |
| 23 | Labour charges for erection of 7.50 HP Submercible pumpset in bore well including fixing and jointing the cable with clamps ,twin earthing trial run etc., complete |
| 24 | Open well Geophysical survey charges including conveyance charges for the Geo-physical instruments and other accessories. |
| 25 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up 10m in hard stiff clay stiff black hard red earth gravelly soilsetc complete Ist depth from 0.00m to 2.00 m |
| 26 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 2nd depth from 2.00m to 4.00 m |
| 27 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 3rd depth from 4.00m to 6.00 m |
| 28 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 4th depth from 6.00m to 8.00 m |
| 29 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 5th depth from 8.00m to 10.00 m |
| 30 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 6th depth from 10.00m to 12.00 m |
| 31 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 7th depth from 12.00m to 14.00 m |
| 32 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inMedium rock and Dense medium rock requiring blastingetc complete 8th depth from 14.00m to 16.00 m |
| 33 | Earth work open well excavation complying with relevant clauses of TNDSS well sinking and with a lead up to 10m inHardetc complete 9th depth from 16.00m to 18.00 m |
| 34 | P.C.C.1:4:8 mix using 40mm ISS HBG Metal including costand conveyance of all materialsto site and all labours etc complete |
| 35 | Centering for sides and soffits of R.C.C slab for plane surface / curved surface including strutting upto required height using MS sheets of size 90cmx60cm and BG 10 gauge, stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification etc., complete as directed by the TWAD Board Officers for the following itemsPlain surface |
| 36 | Supplying, fabricatingand placing in position of RTS rods at all heights forreinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by TWAD Board Officers. |
| 37 | R.C.C 1:1.5:3 mix using 20mm HBG metal including cost and conveyance ofall materials to site and all labour charges etc.,complete. |
| 38 | Name Board charges |
| 39 | GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column \"BB\" for all works in this package}(Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD) |
