|
| 1 | Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for laying of pipe line in soft / loose soil and getting out in soft / loose soil complete all as specified. |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft/loose soil all as specified & directed |
| 3 | Removing excavated meterial to a distance n.exc50m and depositing where directed at a level not exceeding 1.5m above the starting point all as specified & directed by Engineer-in-Charge |
| 4 | Taking up or taking down steel tubing and connections including cleaning for refixing or removal to store for the following sizes complete all as specified and directed :- |
| 5 | (a)15/20 mm dia |
| 6 | (b)25 mm dia |
| 7 | (c)40 mm dia |
| 8 | (d)50 mm dia |
| 9 | (e)100 mm dia |
| 10 | Supply and laying for galvanised iron tubing medium grade with and including all fittings such as bends, elbows, tees, short pieces, union etc in trenches complete all as specified and as directed offollowing sizes :- |
| 11 | (a)15 mm dia |
| 12 | (b)20 mm dia |
| 13 | (b)25 mm dia |
| 14 | (c)40 mm dia |
| 15 | (d)50 mm dia |
| 16 | (e)100 mm dia |
| 17 | S & F for gun metal gate valve with following mm dia with iron wheel head screwed both ends ISI markedfixed to GI pipe including removal old unsv one complete all as specified |
| 18 | a) 15 mm dia |
| 19 | b) 20 mm dia |
| 20 | c) 25 mm dia |
| 21 | d) 40 mm dia |
| 22 | e) 50 mm dia |
| 23 | M & L for attending the emergent repairs to leakage/ damage GI pipeincluding carrying out minor repairs etc as required to Make-the system in order / functional and necessary excavation ,returning , filling of soils and removal of waterby using pump, cutting out GI pipe at both ends and jointing with new fittings, accessories such as union, sockets, Tee, Tee reducer etc complete all as specified and as directed by Engr-in-charge.NOTE:a. Excavation earthwork cost with JCB Machine or manuellyis included in priceseperate rate for JCB or any machinary will be paid to contractorb. Cost of bend, T, elbow and socket or any other items will not be paid seperately. |
| 24 | (a) up to 25 mm dia |
| 25 | (b) 40 to 100 mm dia |
| 26 | (c) 150 to 400 mm dia |
| 27 | S & F Cast iron sluice valve with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts & washers of required size & Nos complete including removing of old unsv one of the following bore sizes complete all as specified :- |
| 28 | (a)400 mm dia |
| 29 | (b)300 mm dia |
| 30 | (c)200 mm dia |
| 31 | (d)150 mm dia |
| 32 | (e)100 mm dia |
| 33 | (f)80 mm dia |
| 34 | supply and fixing cast iron foot ball valve, ISI marked both end flanged with nut bolt washers and rubber gasket confirming IS 4038, installation, testing of following sizes complete all as directed and specified |
| 35 | (a) 200 mm dia |
| 36 | (b) 150 mm dia. |
| 37 | (c) 100 mm dia |
| 38 | (d) 80 mm dia. |
| 39 | M & L for connecting pieces one end flanged and other end socket or spigot and bell mouth pieces one end flanged other end tapering as bell mounth, CI Bends tapers, Tees, pieces (Single or double branch) any Type and angle/ radius and straight connecting pieces for CI Pipe 80 mm to 400 mm bore complete all as specified and as directed. |
| 40 | M&L construction of Brick Masonry Valve Pit, one Brick thick wall in cement mortar 1:4 on 100mm thick PCC 1:4:8 (40mm graded aggregate) in Foundation, Rendering 15mm thick internally and externally upto 150mm below GL, providing 3.0mm thick MS Sheet Valve Pit Cover, welded with 40X5mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 6mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of size 230 x 200 x 100 mm, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces including necessary Earth Work in Soft/Loose Soil and demolition of old unserviceable Valve Pit of following sizes complete all as specified and asdirected. |
| 41 | (a)900 x 900 x 900 mm (Internal Dimension) |
| 42 | (b)600 x 600 x 600 mm (Internal Dimension) |
| 43 | M & L for repair of existing Brick Masonry Valve Chamber, with brick work with sub- class \"B\" brick in one brick thick wall in cement mortar 1:4including Rendering of Cement plaster 15 mm thick internally and externally with Cement motor 1:6complete all as specified and directed. |
| 44 | M & L for repair and repacement of existing Brick Masonry Valve Chamber cover of any size and discription with and includingMS Sheet Cover 3 mm thick, welded with 40 x 5 mm Flat Iron Frame alround including provision of Hinges, Handle and Locking Arrangement and 40 x 40 x 5 mm Angle Iron Frame fixed on Top of Valve Pit by means of Holdfast 150mm long, embedded in PCC 1:2:4 (20mm graded aggregate) Block of any size, applying two coats of Anti-corrosive Paint over a coat of Red Oxide Zinc Chrome Primer after preparation of all exposed to Steel Surfaces and demolition of old unserviceable Valve Pit cover of any size complete all as specified and asdirected. |
| 45 | Material and Labour for mechanical jointconsisting of compression collars made out of Cast Iron, MS Flanges drilled as per IS for pressure rating PN1.6, including MS nuts, bolts, rubber gasket,cleaning the pipe surface,chamfering or cutting the edges of pipes for positioning, jointingand testing for the following size and of pipe material GI/CI/MS/AC all as directed and as specified by Engr-in-charge. |
| 46 | a) 400mm bore |
| 47 | b) 300mm bore |
| 48 | c) 200mm bore |
| 49 | d) 150 mm bore |
| 50 | e) 100 mm bore |
| 51 | Disconnecting existing tanks of capacity 500/1000 Ltrsetting aside (or lowering if required) water tank, dewatering, cleaning and removeing all dirt, scale and algae formation from inside the tank by usingcleaning chemicals including paste stickers mentioning \"TANK CLEANED ON \" with date, month, & year. The stages of cleaning prosess of tanks are as follows :-(a) To drain out the water by using exist valve or high capacity dewatering system.(b)Cleaning all the algae formation inside the tank by using high-strength calcium hypochlorite (HSCH) chemicals and scrubbing the walls & base of the tank by scrubber.(c) Fresh water cleaning with high speed jet pump.(d)Drying the tank then first stage of bacteria screening and sterlization of the tank by using high-strength calcium hypochlorite (HSCH)chemical.(e)Cleaning the floor of the water tank by heavy duty industrial vaccum clearner.(f)Second stage of bacteria screening and starilization of the tank by using ultra violet ray ejector covering 360 degree within the tank and killing all suspended bactaria (g)Third stage of bacteria screening and sterilization of the tank floor by usinghigh-strength calcium hypochlorite (HSCH)chemical.Note - (i)The quoted rate shall include for removal of mud, grits and deposits etc properly from site of work and on completion of work sterlisation certificate to submitted to the Engineer-in-charge.(ii)Cleaning needs to be done mechanically by authorised dealer/agent as approved by Engr-in-charge.(iii)Cleaning chemical shall also be approved by Engineer-in-charge. |
| 52 | All as per item no 15 here-in-before but of capacity up to 5000 ltr |
| 53 | All as per item No.15 but for RCC tank up to G+3 storeyed and capacity up to 10000 Ltrs all as specified and as directed. |
| 54 | All as per item No.15 but for Fire tank of any capacityall as specified and as directed. |
| 55 | All as per item No.15 but for RCC Over head tankof height 20m from GL of the following capacity all as specified and as directed. |
| 56 | 100000 Gallon RCC OHT |
| 57 | Capacity of tanks 0.39 Lakhs Gallons |
| 58 | All as per item No.1 but for RCCUnder ground sump of the following capacity all as specified and as directed. |
| 59 | 1.5 Lakh Gallons capactiy. |
| 60 | 1.0 Lakh Gallons capactiy. |
| 61 | 0.39 Lakh Gallons capactiy. |
| 62 | Supply and Fix in repair PVCtank cover suitable for 500 ltrs/1000 ltrs capacity complete with fixing accessories |
| 63 | S&F in repair Ball brass valve, high pressure with polythene float and fly nut complete ISI marked of followingsize,complete all as specified and directed by Engineer-in-Charge. |
| 64 | (a) 25 mm bore |
| 65 | (b) 20 mm bore |
| 66 | S&F rotational moulded polyethylene water storge tanks cylindrical vertical with closed top) hoisted and fixed in position all as specified and directed |
| 67 | 500 L |
| 68 | 1000 L |
| 69 | M&L for complete removal of existing treatment old surfaces of walls including brooming down or scraping down with steel wire brushes&preparing the surfaces and applying two coats of finishing walls with Premium Acrylic Smooth exterior emulsion paint with Silicone additives of required shade: New work (Two or more coats applied@ 1.43 ltr/10sqm over and including priming coat of exterior primer applied @2.20 kg/10 sqm)® upto OHT 24 METER complete all as specified and directed.Make: Asian/Berger Nerolac or equivalentNote : Rate quoted by the contractor deemed to be include. Safety precautions like rope, safety belts, scaffolding helmets , ladder etc & shall be responsibility of contractor. |
| 70 | Labour only for Crane for painting of Overhead tank for height 24 meter on houly basis complete all as specified and directed by Engineer -in-Charge |
| 71 | M&L for PCC 1:3:6 ,Type D2, using 20mm graded aggragate for foundations, filling and mass concrete |
