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| 1 | Earth work excavation in Sand silt or other Loose soil wet sand or silt not under water light black cotton soil sandy loam ordinary soilexcept hard rock requiring blasting including shering and shuttering and bailingout water wherever necessary refilling the sides of foundation with excavated earth in layer of 15 Cm thick well rammed consolidated and depositing the surp less earth within compound in places shown by the departmental officers with all leads and lifts etc., complete.including benching formation of bunds breaking clods sectioning etc |
| 2 | Supplying and filling with m.sand in layers of not more than 15cm thick well rammed watered and compacted including cost and conveyance of sand and filling charges etc complete as per SS7&24–V,VI(S4)8 |
| 3 | Plain cement concrete of mix 1 : 4 : 8 ( one cement , Four sand and Eight aggregates ) using 40 mm ISS HBG metal for foundation and flooring, including , dewatering, if found necessary, and laid in layers of not more than 15 cm thick, well rammed and consolidated, including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc. completed as per standard specification and as directed by departmental officials |
| 4 | Supplying and erecting for shuttering, including necessary supports for plan surface in foundation and basement for RCC column footings, Plinth beams, Staircase steps, etc. Using mild steel sheets of size 90 cm X 60 cm and 10 gauge, stiffened withmild steel angle of size 25 mm X 25 mm X 3 mm for boarding, supported by silver oak joists of size 10 X 6.5 cm, spaced at about 90 cm centre to centre and supported by casuarinas props of 10 cm to 13 cm dia spaced at 75 cm centre to centre complete, complying with standard specifications and as directed. |
| 5 | Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers. |
| 6 | Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaiton. (Payment for centering shall be given after the concrete is laid) |
| 7 | 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.(Contractor has to make his own arrangements for the supply of steel and binding wire) |
| 8 | Reinforced Cement Concrete 1:1-1/2:3 (One Cement, One and a half 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. etc., complete complying with standard specification and as directed by the departmental officers |
| 9 | Plastering with cement mortar (1:4) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications (S.I.309) |
| 10 | Earth work excavation for water supply linear measurement basis (length x 0.6m w x 1.05m D)in all other than soil including all cost of labour and working material etc |
| 11 | Supply and Delivery of UN PLASTICIZED PVC PIPES FOR PORTABLE WATER SUPPLY AS PER IS 4985/2000 CONFIRMING ISI including cost of pipe and conveyance etc |
| 12 | Lowering pvc rigid pipes and alignment jointing with pvc couplers with cement paste complete as directed by the departmental officers |
| 13 | Refilling the excavated earthincluding cost and conveyance charges to site etc completed as directed by the departmental officers |
