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| 1 | M & L for Taking up GI water mains (including all fittings),with spigot and socket ends and lead joints including burning out joints and recovering lead ofsize 100/80mm dia all as specified and directed by Engr-in-Charge. |
| 2 | Supply, laying, jointing and testing in repairsof ductile iron (DI), pressure pipesof 100 mm (4”) diawith spigot and socket ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer ofepoxy paint in outer side,suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified an as directed for the following bores .Make:Electrosteel,Kejriwal,Kesoram,NECO,TISCO. |
| 3 | Supply, laying, jointing and testing in repairsof ductile iron (DI), pressure pipesof 80 mm (3”) diawith spigot and socket ends, centrifugally cast, class K-9, with cement mortar lining in inner side as per IS:8329/2000 (latest revision) and other relevant standards and metallic zinc coating followed by a finishing layer ofepoxy paint in outer side,suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified an as directed for the following bores .Make:Electrosteel,Kejriwal,Kesoram,NECO,TISCO. |
| 4 | Material and labour CI Fittings such as bends (any type radius and angle), tapers any type, (straight, bend, increasing, decreasing or double socket etc.) tee pieces, single branch \"Y\" junction, double branch, cross (all sockets or socket & spigot), collars, caps & plugs etc for spigot and socketed CI pipes of size upto 100mm bore all as specified.Make:Electrosteel,Kejriwal,Kesoram,NECO,TISCO |
| 5 | Material and labour for cutting existing road/hard standing for taking out pipe /making new connection and making good with PCC (1:2:4) type C 1 (using 20 mm graded broken stone aggregate) surface finished even and fair complete all as specified and as directed. |
| 6 | Supply and fix in repairs for Chequered cement concrete tiles 20cm x 20cm x 25mm thick, set, jointed and pointed in neat grey cement with no piment slurry in floors including 40mm sand /stonedust cushioningwith neceesary excavation etc complete all as specified and as directed. |
| 7 | S/F in repairs 100 mm bore CI Sluice valve,ISI marked , Conf to IS 14846-2000 class PN 1.6 with Spindle brass (Heavy duty) Wheel head and both ends flanged and MS nut bolts and washers and pair of rubber/fiber gasket and fixed in position complete all as directed. |
| 8 | S & F cast iron air release valve flanged type heavy duty grade single outlet air release valve 50mm bore and fixing upto 50 mm dia CI/DI/GI pipe including suitable adopter, rubber hinged sheet, nut, bolt etc complete all as specified & directed by Engr-in- Charge. |
| 9 | Taking up or down steel tubing and connection including removal to store from trenches/wall surfaces complete all as directed.for the following sizes of 50 mm |
| 10 | 40 mm bore |
| 11 | 20 mm bore |
| 12 | 15 mm bore |
| 13 | M & L for GI Tubing medium grade in Trenches/ Floor/Pillar andconnection in new position including fittinglike socket /Union/Tee/Reducer Nipple etc complete to the following sizes: 50 mm bore |
| 14 | 40 mm bore |
| 15 | 20 mm bore |
| 16 | 15 mm bore |
| 17 | Supply and fixgun metal gate valve with iron wheel head screwed both ends for iron pipeand fixed in new location of the following sizes : Note: Union or long screw have to provided before fixing of gate valve. Make:Zoloto/ Leader/ |
| 18 | 20 mm dia |
| 19 | 50 mm dia |
| 20 | 40 mm dia |
| 21 | M & L for motorized Augring/drilling under the road at 60CM depth of dia suitable to pass pipe upto 300mm dia and all directed by Engr-in-charge. |
| 22 | Supply and fixing reinforced concrete pipes, class NP3,laid and jointed complete with collars 300 mm dia complete all as directed. |
| 23 | Dismantling of brick massonary valve chamber of any size and pattern and at any position and construction of valve chamber with PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate stone massonary built in cement mortar 1:6 with plastering of 10mm thickness internally and 15mm thickness externally above and below ground level with PCC 1:2:4 type B1 using 20mm graded stone aggregate inclframe made of angles iron of size matches with the internal size of the valve chamber and chamber cover made of MS sheet of 3.0mm thickness incl MS hinge and painting the steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer incl necessary earth work, excavation etc all as specified and directed byEngr-in-Charge of the following size of 1.2 mtr x 1.2 mtrx 1.2 mtr. |
| 24 | Excavation in trenches not exc 1.5m width and n,exc 1.5m in depth and getting out hard and dense soil for laying of pipes etc in any type of soil, all as directed.(No mechanical means will be allowed for excavation at site, excavation will be done manually) |
| 25 | Returning filling in incl spreading levelling watering and well ramming in layers n.exc 25cm in any type of soil all as directed. |
| 26 | Removing excavated material n.exc 50m and depositing where directed at a level n. Exc 1.5m above starting point all as directed. |
| 27 | M & L forBrickwork in Cement mortar 1.4 with sub- class ‘A’ bricks straight or curved on plan exc 6 m mean radiusall as directed. |
| 28 | Supply and fix in repairs mild steel \"B\" class pipes confirming to r IS-1239 part-I including necessaryfittings such as bends ,tees, flange etc and applying redoxide primer and two coats of ynthetic enamel paint after being welded for the following sizes of pipes:- |
| 29 | (i) 50 mm bore medium grade |
| 30 | (ii) 80 mm bore medium grade |
| 31 | Supply and fix in repairs ball typefoot valvefor Gi/MS water supply line with necessary nut,bolts ,rubber gasket, washer etc incuding necessary welding etc having alteration at site for following sizes:- Make: Venus ,Leader,Kirloskar,Sant,Audco |
| 32 | (i)50 mm |
| 33 | (ii) 80 mm |
| 34 | Supply and fix in repair ball typenon return valve of followingsize cast/ductile iron body with by-pass arrangement confirming to IS with jointing and jointing materials all as specified.Make:Kirloskar,Normax,Zoloto |
| 35 | (ii)80 mm diabore |
| 36 | S&F in repair in positionsluice valve confirming to IS 780 /IS 14846 – 2000 PN,1.6 flanged and S/S spindles with cap & handle opening arrangement of sizes given below incl taking down existing sluice valve and deposited to E/M store yard. Make : SIR/KIROSKAR/LEADER |
| 37 | (ii)80 mm dia bore |
| 38 | Note : 1. Performance security:- Refer Condition 22 of Special Conditions. 2. Quoted Contract Sum shall be arrived at after deducting the amount of Credit Schedule (refer Schedule of Credit in pdf form for quantity, rate and amount etc.) for old unserviceable materials retrieved from site. |
