Military Engineer Services-MES has published Ca No Ge / H-10 / 2022-23 Maintenance And Cleaning Over Head Water Rcc / Pvc Tank Of Various Capacity Including Allied Works At Ahrr Under Ge E / M Rr Hosp Delhi Cantt- 10. Submission Date for this Tender is 30-08-2022. Over Head Tank Tenders in New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 23-Aug-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 30-08-2022 |
| Sl. No. | Item Description |
| 1 | M&L mechanized cleaning of water reservoir of 2.1lakh Gln to 3.5 lakh gallon semi UG capacity including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution, cleaning of walls by high pressure water jet, removal of remaining sludge and water with industrial vacuum pump to make the tank dry incl distamper existing colour, mud will be removed from the site etccomplete all as directed. |
| 2 | All as per item No 1here-in-before but for under ground sump reservoir of 51000 gln to 2 lakh gallon capacity. |
| 3 | All as per item No 1here-in-before but for under ground sump reservoir of 26000 gln to 50000 gallon capacity. |
| 4 | All as per item No 1 here-in-before but for under ground sump reservoir of 20000 gln to 25,000 gallon capacity. |
| 5 | All as per item No 2 here-in-before but for semi-under ground sump reservoir of upto 20,000 gallon capacity. (Note for Srl Item No 01 to 04 : Site of the same will be handed over only for 06 hrs,contractor should arrange sufficient manpower & equipment to complete the work within the stipulated timeframe. Otherwise no payment will be entertained in this regard. Tank should be cleaned by prefessional team only. Water will not be provided for cleaning of tank. Time and date will be decided by Engr-in-Charge) |
| 6 | M&L cleaning ofoverhead water tank of 20,000 ltr capacity of any height including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etccomplete all as directed. |
| 7 | M&L cleaning ofoverhead water tank of 15,000 ltr capacity of any height including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etccomplete all as directed. |
| 8 | M&L cleaning ofwater tank of 10,000 ltr capacity of any heightincluding scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etccomplete all as directed. |
| 9 | M&L cleaning of water tank of 5,000 ltr capacity of any height including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etccomplete all as directed. |
| 10 | M&L cleaning ofPVC water tank of 2,000 ltr capacity of any height including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etccomplete all as directed. |
| 11 | M&L cleaning of PVC water tank of upto 1,000 ltr capacity of any height including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etccomplete all as directed. Note for Srl Item No 05 to 10. Bypass supply arrangement will be provided till the cleaning of tank and rates are deem to be included in quoted rates. |
| 12 | M&L cleaning of fountain of any type/size including scrapping of scales, flushing out of silt and muddy water, washing properly incl replacing of broken/damaged tiles/marbles matching with exiting oneincl dismantling of pipe line and refixing after descaling and painting to pipe line and structure of existing colour incl threading, cutting, welding etccomplete all as directed. |
| 13 | S&F in replacement GI fittingslike Tee, nipple, tank nipple, union, elbow etc of any type/size as per site requirement complete all as directed. |
| 14 | S&F in replacement rotational mouled polyethylene water storage tanks of tripple layers (cylindrical vertical with closed top) hoisted and fixed in position incl tank nipple complete all as specified in SSR Part I of capacity 1000 ltr complete all as specified and directed. |
| 15 | S&F in replacement rotational mouled polyethylene water storage tanks of tripple layers (cylindrical vertical with closed top) hoisted and fixed in position incl tank nipple complete all as specified in SSR Part I of capacity 2000 ltr complete all as specified and directed. |
| 16 | S&F in replacement rotational mouled polyethylene water storage tanks of tripple layers (cylindrical vertical with closed top) hoisted and fixed in position incl tank nipple complete all as specified in SSR Part I of capacity 500 ltr complete all as specified and directed. |
| 17 | S&F in replacement rotational mouled polyethylene water storage tanks of tripple layers (cylindrical vertical with closed top) hoisted and fixed in position incl tank nipple and all fittings complete all as specified capacity 5000 ltr complete all as specified and directed. |
| 18 | S&F in replacement rotational mouled polyethylene water storage tanks of tripple layers (cylindrical vertical with closed top) hoisted and fixed in position incl tank nipple and all fittings complete all as specified capacity 10000 ltr complete all as specified and directed. |
| 19 | S&F in replacement rotational mouled polyethylene water storage tanks of triple layers (cylindrical vertical with closed top) hoisted and fixed in position incl tank nipple and all fittings complete all as specified of cap 20000 ltr complete all as specified and directed. |
| 20 | M&L scraping of old written Date of Cleaning and writing a fresh Date of cleaning and capacity water tank of any capacity and height quite front to entry gate of installation with synthetic enamel paint in English letter of not less than 20 cm font size and clearly visible with eyes, complete all as directed. |
| 21 | S&F, in replacement float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic valve screwed for iron pipe of 50 mm bore including taking out old unserviceable valve,complete all as specified and directed. |
| 22 | All as per item No 21 here-in-before but for 40 mm bore size. |
| 23 | All as per item No 21here-in-before but for 25 mm bore size. |
| 24 | All as per item No 21 here-in-before but for 20 mm bore size. |
| 25 | S&F in replacementstop valves , cast copper alloy, screwed down , high pressure,with crutch or butterfly handle,screwed both ends for iron pipe or for unions and fixed suitable for 50mm bore complete all as specified and directed. |
| 26 | All as per item No 25here-in-before but for 40 mm bore size. |
| 27 | All as per item No 25 here-in-before but for 25 mm bore size. |
| 28 | All as per item No 25 here-in-before but for 20 mm bore size. |
| 29 | All as per item No 25 here-in-before but for 15 mm bore size. |
| 30 | Supply only Calcium based granular disinfectant for water treatment more stable than chlorine gas, and stronger than Bleaching powder and sodium Hypochlorite pack of 45 Kg, Plastic drum complete all as specified and directed. |
| 31 | Supply only in replacement portable and compact water testing kit containing the test of Ph, turbidity, Total hardness, Total chlorides, residual chlorine, iron, nitrates, fluoride, bacterial test complete all as specified. |
| 32 | S&F in replacement of well cap delivery/suction pipe suitable for any size bore dia consisting of two parts complete with welding, screwed,locking arrangements and machinary work having provision of cut out for passing of column/delivery pipe and fabricated from MS sheet 3 mm thick all as specified and directed. |
| 33 | S&F, in replacementfoot valves, without bypass arrangement, vertical installation, flanged type for iron pipe of 150 mmbore as per IS 4038 including taking out old unserviceable valve complete all as directed. |
| 34 | All as per item No 33 here-in-before but for 100 mm bore size. |
| 35 | All as per item No 33 here-in-before but for 80 mm bore size. |
| 36 | Taking out GI Tubing 50 mmbore, laid in trenches/, under the roads or fixed on roof and wall with and including all old fittings and connections, complete all as directed. |
| 37 | All as per item No 36here-in-before but for pipe of size 40 mm bore. |
| 38 | All as per item No 36here-in-before but for pipe of size 25 mmbore. |
| 39 | Re-fixing and laying only of old steel water tubing of 50/40 mm bore retreived under sr item No. 36 & 37 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning and fixing of fittings such as elbow sockets, union, reducer all required as directed by Engineer-in charge. |
| 40 | Re-fixing and laying only of old steel water tubing of 25 mm bore retreived under sr item No. 38 above and returning of old screw threads as required in trench/floor ,in new or old positions including descaling cleaning and fixing of fittings such as elbow sockets, union, reducer all required as directed by Engineer-in charge. |
| 41 | M&L in repair the CI Sluice valve of 150mm rising PN 1.6 as per IS;14846including CI flange with gaskit of matching holetofix easily to the existing system complete all as specified. |
| 42 | All as per srl item No 41 here-in-before but of size 100 mmbore. |
| 43 | All as per srl item No 41 here-in-before but of size 80 mm bore. |
| 44 | M&L in repair cleaning of under ground water reservoir tank of capacity 25000 gln with wire brush/washing and fixing of 10mm dia grouting nipple upto 75mm depth by drilling with 12mm bore hole and fixing in cement mortar at 600mm c/c and injecting grouting @ 10 kg/Sqm average grout prepared by mixing grout agent/powder with bonding agent by use of grouting pump @ 10 to 12 kg/Sqcm pressure and removal of nipple and making fair & fine by using two coats of epoxy ahesive and sealant @ 4 kg/Sqm incl rendering by professional team only complete all as specified and directed. |
| 45 | Demolition of brick work or stone/boulder masonery built in cement mortar. |
| 46 | M&L Brick work with sub class B old size bricks staraight/curved on plan exc 6m mean radius built in cement mortar 1:4 conctete all as specified and directed by EIC. |
| 47 | M&L Rendering 15 mm thick on fair faces on brick work/concrete surfaces in cement mortar 1:4 finished fair and evenall as specified and directed by EIC. |
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