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| 1 | Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984- 1995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel required including cutting road flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to be brone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes, valves and specials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future. |
| 2 | (A) Pressure Rating: Class - PN 6 |
| 3 | (i) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves. |
| 4 | 90 mm (OD) |
| 5 | Construction of different dia Sluice valve/Airvalve/Washout chamberin different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified] |
| 6 | 80 mm to 150 mm dia pipe |
| 7 | Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R12/Gr-13non-magnetic, nuts seatrings are of Gun one tal as per IS:318LTB-2 flanges and drilled to IS:1538 PartIV &VI valves are suitable forma x. working pressure of 10kg/cm2 (seattest) and body tested to 15kg/cm2.N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list |
| 8 | 100 mm dia. |
| 9 | Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC ( Nut and bolts shall be of TATA/GKW rate) |
| 10 | 100 mm dia. |
| 11 | Filling the pipeline with water, testing hydraulically asper I.S3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pump set, blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. The rate is inclusive of cost of requisite water to be arranged by the contractor (Recovery rate of water @ Rs.10.00/m3,if contractor used water from deptt. source). |
| 12 | B) For UPVC/HDPE Pipe |
| 13 | 90 mm (OD) |
| 14 | Cleaning thoroughly the inner surface of pipe line including specials and valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resulting inresidual chlorinenot less than15mg/ltrs. after 24 hrs. of such filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completion of the work. The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @Rs. 10/m3 may be recovered, if the contractor used water from deptt. source). |
| 15 | B) For UPVC/HDPE Pipe |
| 16 | 90 mm (OD) |
| 17 | Dismantling all type of Cement concrete works, stacking serviceable materials of site and removing rubbish as diected within a lead of 75 mtr. For laying all dia pipeline in ground floor, upto 150 mm thick. |
| 18 | a) In ground floor including roof. |
| 19 | Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on asurement of finished quantity) |
| 20 | Ordinary Cement concrete [ Mix 3 : 1.5 : 1 ] with graded stone chips(20 mm.size) excluding shuttering and reinforcement, if any, in ground floor.as per IS 456-2000. |
| 21 | a) Pakur / Variety [Carrige distance= 18 km from Baruipur Stackyard] |
| 22 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. |
| 23 | Labour for boring (horizontally) through any kind / type of soil for road crossing of laying distribution system including hire charges and labour for supplying of suitable diameter crossing up to full width of road with necessary tools, tackles including necessary arrangement for boring and pushing required including fitting, fixing, jointing, pumping out accumulated water, lighting arrangement etc. complete as per direction of EIC. |
| 24 | 150 mm dia |
| 25 | Add GST @ 18% on all items |
| 26 | Add CESS @ 1% on all items [except It no.- 11] & on GST Please Enable Macros to View BoQ information |
