Directorate Of Municipal Administration Tender

WS04 -  Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer byramming after watering with a lead upto 50 m , and lift upto 1.5 m. Including cost of all labour complete as per specifications (I No.1.10 Page No.7 PWD SR 2023-24 Vol 1)

WS05 - Removing all type of Hume Pipes and Stacking including Earthwork and Dismantling of Masonry Works. B. Above 900 mm dia.(p.no 9, i.no 2.17 (ix) C PWD SR 2023-24 Vol 3)

WS06 - Loading of RCC Hume pipes by mechanical means including a lead upto 30 m 1000 / 1200 mm dia Hume pipe (p.no 143, i.no 16.5 1A PWD SR 2023-24 Vol 3)

WS07 - Unloading of RCC Hume pipes by mechanical means including a lead upto 30 m 1000 / 1200 mm dia Hume pipe (p.no 144, i.no 16.5 IIIA PWD SR 2023-24 Vol 3)

WS08 - Providing and fixing of Single/ Double chamber triple function tamper proof (Both the orifces to be housed in the single chamber) Air valves with Body and cover in Ductile cast iron of grade GGG 40/ 50. All internal parts such as float, shell with appurtenances., all cover bolts of austenitic alloy / SS 304 steel, DN 50 float of HOSTAFLON / SS 304 and gaskers and seals of EPDM. Epoxy powder coating (EP-P) inside and outside colour blue RAL5005. The valves should be designed for all the three functions i.e., 1. Large orifice for venting of large air volumes on start up. 2. Large orifice for intake of large air volumes. 3. Small orifice for discharge of pressurized air during operation.For PN 16.0 etc. complete 2.3(Page no.28 I No.2.36.2 2023-24 SR VOL-5) For K Air Valves of 150mm dia.

WS09 - Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately) Mix 1:4:8( M5) Using 40 mm nominal size graded crushed coarse aggregates (Page no.15 I No.2.1.2 2023-24 SR VOL-1)

WS10 - Providing and laying in position Reinforced cement concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork to be paid separately M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates(PART-II item no 2.2.1, p.no 15 PWD 23-24 SR)

WS11 - Supplying, fitting and placing TMT FE 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification All other type of structure (p.no 18, i.no 2.11h PWD SR 2023-24 Vol 2 )

WS12 - Manufacturing, providing, trasporting, rolling, lowering, laying, jointing & testing and commissioning of MS specials of minimum 8mm thick such as bends, tail pieces, reduces etc. conforming to IS-7322:1985 with latest amendments and including perfect linking and welding of joints to correct position includng cost and conveyance of materials with all lead and lifts, cost all labour and giving satisfactory hydraulic test as per IS:3589:2001 with latest amendments for test pressure and working pressure both at factory and site etc. complete as per detailed specifications with inside lining two coat of food grade epoxy painting of approved make with Each coat of 250 micron thick (after dry) over one coat of food grade epoxy primer of approved make with minium of 50 micron thick (after dry and outside 25mm thick coating in CM 1:3 by providing 50x50mm weld mesh including loading and unloading of the pipes for the following category to suit PSC / MS / CI / AC / DI / PVC pipes. The weight of MS shell only by considered before lining and coating for arriving at the rate. The thickness of plate will be specified by the engineer. (Contractor will make his own arrangements for rocuring water for testing for: Note: 1) For small works where the C.M. lining is not practicable for inside surface of the pipe, food grade expoxy painting of two coat over one coat of epoxy primer may be proposed and got approved. 2) The above rates are applicable only for pipe works etc. complete

WS13 - Providing and fixing RCC name board of size 1.35x0.60x0.04 m fixed in reinforced cement concrete poles of size 0.10x0.10x2.60m in cement concrete M 20 proportion using 20mm and down size graded metal machine mixed with 10mm dia main steel bars and 8mm dia stirpes as shown in drawing. The board shall be provided with 12mm thick cement plaster in cement mortar 1:4 on both the sides. The poles shall be embedded in the ground for a depth of 0.5 m with cement concrete M 10 proportion. The board shall be fixed as per the drawing and at the place indicated by the Engineer in charge of the work. The cost includes excavation, cost of all materials, cost of steel, painting, centering, transportation charges & fixing charges. (PWD SR 2023-24 Vol-3 Pg No.79 I.No.8.55)