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| 1 | Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrockrequiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete 10 cum |
| 2 | Supply delivery and filling of Stone Dust in layer of not more than 15cm thick including watering with all layers and consolidation complying with standard specification including cost and conveyance of sand at Site and all labour charges and all other incidential charges etc., complete as per standard specification |
| 3 | Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification |
| 4 | Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor/ roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials). |
| 5 | Supply and fabrication cum placing in Reinforcement (RTS rod) including all cost and Conveyance and Stocking at Office Campus and other all charges etc |
| 6 | Plastering in Cement Mortar 1:5 Mix (one cement, five sand) 12mm thick including cost and conveyance of all materials to site, loading, and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications. |
| 7 | Supplying and erecting centering to sides and soffits including supports and strutting with necessary cross bracing for plain surface such as RCC slabs rectangular beams all beams lintels etc., centering for soffits upto 3 meter height using mild steel sheet of size 90 cm x 60 cm x 10 mm gauge with MS angles of size 25mm x 25mm x 3mm laid over silver oak (CW) joists of size 10cm x 6cm spaced upto 90cm c/c and casurina props or 10 cm to 13 cm dia spaced at 0.750 cm c/c complying with standard specifications as per TNDSS NO : 30 & 86. |
| 8 | Without strutting |
| 9 | With strutting |
| 10 | Supply & delivery of 200mm Dia PVC 6Ksc Pipe |
| 11 | Supply & delivery of 90mm Dia PVC 6KSC Pipe |
| 12 | Supply & Delivery of Following Materials |
| 13 | 80mm Dia GI Pipe |
| 14 | 80mm Dia GI Bend |
| 15 | 80mm Dia Flange Set |
| 16 | 90mm Dia PVC Bend |
| 17 | Manufacturing, Supply & Erection MS angles of size 50x50x 6mm at 4.5 kg/mincluding one coat of red oxide primer etc. for the screen chambers the specifications as per the standard coarse screen of 25 mm min gap and fine screen of min 6 mm gap. complete complying with standard specifications |
| 18 | Supply & Delivery of 2 HP and 5HP each nonclog Cenrifuge Submersible Pump with all the required accessories and fitting charges |
