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| 1 | Dismantling water tanks n. exc. 500 ltr capacity and removing from site complete all as specified and directed |
| 2 | Dismantling water tanks exc. 500 ltr & nexc 1000 ltrs capacity and removing from site complete all as specified and directed. |
| 3 | Dismantling water tanks exc. 1000 ltr & nexc 2000 ltrs capacity and removing from site complete all as specified and directed. |
| 4 | M & L for rotational moulded polyethene water storage tanks 500 litrs capacity (cylindrical vertical with threaded closed top with tank lid) three layered, hoisted and fixed in position all as specified in SSR part-I, complete all as specified and directed. |
| 5 | M & L for rotational moulded polyethene water storage tanks 1000 litrs capacity (cylindrical vertical with threaded closed top with tank lid) three layered, hoisted and fixed in position all as specified in SSR part-I, complete all as specified and directed. |
| 6 | M & L for rotational moulded polyethene water storage tanks 2000 litrs capacity (cylindrical vertical with threaded closed top with tank lid) three layered, hoisted and fixed in position all as specified in SSR part-I, complete all as specified and directed. |
| 7 | Disconnecting/Taking down existing PVC water Tank of capacity up to 2000 litres placed under the roof sheets, setting aside, cleaning and removing all scale and dirt from tanks and from mouths of circulating pipes etc. and refixing in same position including removing roof sheets of affected area and refixing after placing tank in position without any damage at a height upto 8.00 metre complete all as specified and directed. |
| 8 | PVC lid/cover for HDPE /PVC water tank of capacity 500/1000/2000 ltrs or any size including nut bolts complete, fixed in repairs, complete all as specified and directed. |
| 9 | Plain cement concrete M-10, nominal mix, type C-1, using 20mm graded mechanically crushed stone aggregate, 50mm thick as in plinth protection etc., surface finished even and smooth without using extra cement and laid to a slope of 1 in 24 in alternate panels n.exc. 1.20 Sqm each, 12mm wide and 5 cm deep joints shall be formed between the bays and shall be filled with mastic filling comprising a mixture of one part of heated blown bitumen VG-10 and two parts of heated coarse sand (by volume), complete all as specified and directed. Note:- The unit rate include for use of form work (straight or curved). |
| 10 | Taking up or down 15mm bore, steel tubing and connections, including cleaning for refixing or removal from site, complete all as specified and directed. |
| 11 | Taking up or down 15mm bore, steel tubing and connections, including cleaning for refixing or removal from site, complete all as specified and directed. |
| 12 | Mild steel galvanized iron water tubing 15mm bore with screwed & socket joints, medium grade, in short lengths, with and including all fittings, such as sockets, bends, elbows, unions, tees, diminishing pieces etc. Fixed to wall or ceiling or laid in floor/ sunken floor spout, complete all as specified and directed. |
| 13 | Mild steel galvanized iron water tubing 20mm bore with screwed & socket joints, medium grade, in short lengths, with and including all fittings, such as sockets, bends, elbows, unions, tees, diminishing pieces etc. Fixed to wall or ceiling or laid in floor/ sunken floor spout, complete all as specified and directed. |
| 14 | Disconnecting existing PVC /Ferro cement/MS Tank of capacity exc 500 ltr but n exe 1000 ltrs setting aside (or lowering if required) for repairs, cleaning etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and directed.Note :- Cleaning, repairing etc. shall be measured and paid separately. |
| 15 | Disconnecting existing PVC /Ferro cement/MS Tank of capacity exc 1000 ltr but n exe 2000 ltrs setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and directed.Note :- Cleaning, repairing etc. shall be measured and paid separately. |
| 16 | Disconnecting existing PVC /Ferro cement/MS Tank of capacity exc 2000 ltr setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and directed.Note :- Cleaning, repairing etc. shall be measured and paid separately. |
| 17 | Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc.of tank capacity 500 ltrs, complete all as specified and directed. |
| 18 | Cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes, etc.of tank capacity 1000 ltrs, complete all as specified and directed. |
| 19 | Cleaning and removing all scale and dirt, etc. from tanks and from mouths of circulating pipes, etc.of tank capacity 2000 ltrs, complete all as specified and directed. |
| 20 | S & F 15mm dia ball brass valve high pressure with polythene float and fly nut complete screwed for iron pipe or brass ferrule and fixed in repairs, complete all as specified and directed. Make : Prayag or equivalent as directed by Engineer in charge. |
| 21 | S & F 20mm dia ball brass valve high pressure with polythene float and fly nut complete screwed for iron pipe or brass ferrule and fixed in repairs, complete all as specified and directed. Make : Prayag or equivalent as directed by Engineer in charge. |
| 22 | S & F tank nipple suitable for HDPE water tank (Minimum weight 15mm-38gms) 15mm dia, complete all as specified and directed. Make : Prayag |
| 23 | S & F tank nipple suitable for HDPE water tank (Minimum weight 20mm- 45gms) 20mm dia complete all as specified and directed. Make : Prayag |
| 24 | S & F GI plug 15mm/20mm/25mm dia of GI pipe for Stop Water, complete all as specified and directed. Make : Prayag |
| 25 | S & F GI plug 40mm/50mm dia of GI pipe for Stop Water, complete all as specified and directed. Make : Prayag |
| 26 | S & F in repairs stop valves 20mm bore cast copper alloy, screwed down high pressure with crutch or butterfly handle, screwdd both ends for iron pipe or for unions and fixed including cutting, threading to existing 20 mm GI pipe line and providing 01 No. 20mm GI union, complete all as specified and as directed. (Note : To be fixed in existing inlet of service tanks at 1.80 metre hight from GL) Please Enable Macros to View BoQ information |
