|
| 1 | Labour for cutting open road for laying water mains or sewer.B.T. Roads (or) Concrete road (At HDPE Main) |
| 2 | Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes for water supply and sewerage works in the following type of soils Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil SS20B as directed by Departmental officers. ( At Main Pipe ) |
| 3 | At HSC Pipe |
| 4 | Refilling with excavated soil (other than sand complying with the standard specification for filling in foundation and basement (total earth work quantity - volume of the pipe) |
| 5 | HSC Connection in HDPE Mains for Water Supply Scheme , delivery of the following Electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304 as per standards BS EN 12201 tested as per BS 6920 for drinking water in WRCNSF ltd, UK. (Non Wrap with top loading type). Sizes:63mm to 315mm dia distribution HDPE pipes. shall as detailed in a drawing furnished. 20mm |
| 6 | Supply, delivery of Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded as per IS :554 BSPT, ISO:7- 1 to suit the corresponding bore sizes of 15mm dia size ( 1/2\\", ) in the saddle Connection .as per IS :554 BSPT, ISO:7-1 - 20mm |
| 7 | Supply, delivery of Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRCNSF LTD, UK suitable for 20mm, OD MDPE pipes 20mm |
| 8 | Supply, delivery of Poly propylene 90 Degree Compression elbow with compression joint at both ends as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK suitable for 20mmOD MDPE pipes 20mm |
| 9 | Supply, delivery Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 as per standards ISO 14236 and Tested as per BS 6920 in WRC-NSF LTD, UK for connecting 20mm, 20mm and 25mm outlet points of Brass ferrule of sizes 15mm respectively. 20mm |
| 10 | Supply, delivery of MDPE PE 80 Blue pipe as per standards ISO 4427 and Tested as per BS 6920 in WRC-NSF LTD, UK 20 mm |
| 11 | U PVC ball valve with one side compression end and other side female end as per ISO 4422-4 and Tested as per BS 6920 in WRCNSF LTD, UK,size : 20mm ODx1/2\\"ID, 25mm ODX1/2\\"ID and 32mm OD X 3/4\\" ID 20mm |
| 12 | Supply and delivery of protection box of size 20cm x 30cm for fixing of Water Meter. The box should be rectangular base in construction and material of construction should be weather resistant polyethylene (PE) blue /black .Reinforcement rips should be provided at the walls of the box. Box should be at two components comprising body and lid. Lid should be press fitted to the body. No hinges should be used for opened /closed. Operation meter box should be provided with built in lock. The body as inlet and outlet windows to pass the pipe through suitable for use with pipes of sizes up to 1\\" .Base of the box should be designed in such a way .That the box can be installed to the floor/wall using anchor Bolts / screws without grouting the entire base of the meter Box .Provision for fixing Name plate showing the name of the Department etc., complete and as directed bt the Corporation Protection box |
| 13 | Supply and delivery of Multi Jet water meter with removal mechanism water meters confirming to ISO 4064 Class B or IS 779 Standards with type test certificates for Routine Test, IP 68 Test certificates issued by FCRI/NABL Accredited Lab. The water meter shall have magnetic or mechanical drivers or shall be versatile for installation in Horizontal position. The meters shall be hydrodynamically or hydrostatically balanced. The runner, runner chamber, pointers of the meter shall be as per ISO 4064 Class B specification. Dry dial excavated counter housing fully protected against flooding ensuring easy reading in all climatic conditions. The meters shall be inferential, Dry-Dial Type, Class B with straight reading Cyclometer with inbuilt filter basket, Meter body shall be of Brass body confirming to DCB2 material specifications and suitable for drinking water applications. The body shall be painted, or 15mm |
| 14 | Lowering MDPE pipes and specials to the trench and laying to proper grade and alignment, jointing with couplers with cement past etc complete for the pipes size upto 40mm dia OD MDPE Pipes 20mm |
| 15 | Jointing MDPE Pipes and Specials by butt fusion weldiEng / electro fusion welding joints using fusion equipment as per ISO 21307- 2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per HDPErected by Corporation Officers. 20mm |
| 16 | Supply, delivery and fixing of GI pipes for encasing in open drain including handling charges. etc complete as per standard specifications and as HDPE rected by the Corporation Officers 25mm |
| 17 | Labour charges for drilling, cutting, Threading and Fixing Ferrules in distribution pipes. 20mm Please Enable Macros to View BoQ information |
