Tender For Desilting Of Infiltration Wells And Collection Well At Kudithangi, Anchoraging Work At Kavarkoodam Head Works,Supplying Of Hdpe Tanks For Chlorination And Construction Of Valve Pits At Old Bus Stand Oht In Kumbakonam City Municipal Corpora
Tender Overview
Project Description
Tender for Desilting Of Infiltration Wells And Collection Well At Kudithangi, Anchoraging Work At Kavarkoodam Head Works,Supplying Of Hdpe Tanks For Chlorination And Construction Of Valve Pits At Old Bus Stand Oht In Kumbakonam City Municipal Corporation.
BOQ
| Sl. No. | Item Description |
| 1 | Earthwork excavation for foundation in all soils and sub soils in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and to full depth as may be directed,except in hard rock,requiring blasting including shoring and shuttering and bailing out of water wherever necessary,refilling the sides of foundation with excavated earth or sand in layer of not more than 15cm thick.well rammed and consolidated and depositing on bank with initial lead and lift of 10m & initial lift of 2m and depositing the surplusr earth within the compound in places shown by the departmental officers with iniital lead and lifts,clearing and levelling the site etc., complete as per SS20B and as directed by departmental Engineers(TNBP No.17,23,24). - 1 M3 |
| 2 | 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 , Officers. |
| 3 | Cement Concrete 1:4:8 (One Cement, Four crushed stone sand and Eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers. -Mixing by manual means |
| 4 | Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, Sill slabs etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid with silver oak joists of size 10cm x 5cm & 7.5cm x 5cm as support runner , vertical stiffener, side support and Top Horizontal stiffener spaced at about 60cm to 90cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid). |
| 5 | Supplying and fixing RCC Pre cast slab in RCC 1:1 1/2:3 mix including cost of reinforcement grill but including moduling, finishing watering curing and fixing in position etc., Complete as per std., Specifications., |
| 6 | Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc., |
| 7 | 1000 liters- |
| 8 | 500 liters |
| 9 | Supplying and fixing Mild Steel grills for windows, ventilators etc.,complete complying with standard specifications and as directed by the departmental officers. |
| 10 | Painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic enamel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification and as directed by the departmental officers. (The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.) |
| 11 | Desilting light or sandysoil or silt from infiltration wells below water level including the charges for special T&P and air compressor etc. complete. |
| 12 | Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD Officers. |
| 13 | Labour charges for putting bore holes of size 3\\" to 4\\" in river bed in sandy and other loose soils using hand boring sets including the cost of hire charges, conveyance charges of hand boring sets, collection of soil sample at frequent intervals and as directed by TWAD BoardOfficers. |
| 14 | Plain Cement Concrete 1:2:4 (one cement, two crushed stone 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.-Mixing by mechanical means (S.No:135-SD Book Vol-I ) |
| 15 | Supply and Delivery of 150mm DUCTILE IRON SOCKET/SPIGOT PIPES FOR CLASS K7AS PER IS 8329/2000 including cost and conveyance of all materials and labour charges etc complete as per standard specification. TWAD P-19 |
| 16 | DUCTILE IRON SPECIALS - All Sockets (100-200mm Dia) |
| 17 | DUCTILE IRON SPECIALS - All Flange (100-200mm Dia) |
| 18 | Supply and Delivery of PVC PIPES FOR POTABLE WATER SUPPLY AS PER IS 4985 /2000 including cost and conveyance of all materials and labour charges etc complete as per standard specification. TWAD P-19 |
| 19 | 75mm 6 KSC PVC Pipe |
| 20 | supply of MS channel of size 1000mm x 50mmx8mm for conveying the 150mm CI connecting main from 1w to sump |
| 21 | Supply and fixing of MS Bolts & Nuts of 16 mm dia x 65 to 90 mm length fully threaded bolts and nuts with 2 Nos. etc., complete as per standard specifications |
| 22 | supply of 2nos of J bolts,1.5m lenghth with 20mm rts rod including cost of drilling hole,threading at top with a nut of top for 1 set including labour charges etc., complete |
| 23 | Labour for drilling, cutting, threading for rods etc., complete as per standard specifications. |
| 24 | L.T. CABLES 35 Sqmm 4 CORE 1.1 KV GRADE ARMOURED ALUMINIUM CONDUCTOR CROSS LINKED POLY ETHYLENE INSULATED PVC SHEATHED CABLES CONFORMING TO IS 7098 (PART I)/1988 AND AS AMENDED THEREAFTER WITH ISI MARKING Etc., complete as per standard specifications. |
| 25 | Power capacitor for power factor improvement with oil filled with discharge resistance 3 phase 4 SOR-P.No 230,-M-1615 Please Enable Macros to View BoQ information |
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