Directorate Of Municipal Administration Tender

S.R Page no A-38, Vol-I, Sl. No. 7 - Providing and laying 40mm downsize graded Coarse aggregates/Pebele stones for side as per drawing and specification with all lead and lifts completed as directed by engineer incharge with cost of material transportation laying and compacting.

Vol-3-P.No.117-Sl.No.12.4-710.1.4 - Providing and laying of Filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. (CSR 2023-24/Vol-3/P.No.117/ Sl. No. 12.4/710.1.4.of IRC:78 and 2200)

Datarate approved by SE,DMA - Providing, suppling and fixing membrane -liner of minimum of 1.5mm thick HDPE membrane. A certificate for the thickness shall be provided. The lowest indiviual thickness shall not be less than 90 Percent of the specified thickness. The minimum sheet density should be 94g-cc measured as per ASTMD1055.Y ild Tensile strength shall be greater than 115 N-cm, break elongation 250Percent as per IS1969 (1985). The carbon black content should be between 2-3 percent with dispersion cat 1 or 2 as per ASTM D 5596. The cost of the liner including material cost, labour for laying, cutting, jointin,etc, complete, transportaion and taxes as applicable shall be quoted by bidder. The whole procedure of work shall be done as per the standard specifications and procedures given in section 4 of this document, laid by the polltuion control board and as directed by the Engineer. This item shall be measured and paid in m2 of the finished area.

Vol-3-P.No.A-11-Sl. No. 55 - Geotextile - 285 gsm: Providing and laying of 285 gsm non-woven geo-textile of approved make at landfill base to protect silt entering into the drainage media as per the specifications. The rate quoted shall include stitching, overlapping wastage and anchoring etc. complete as directed by Engineer- in-Charge. (CSR 2023-24/Vol-3/P.No.A-11/Sl. No. 55)

Vol-5-P.No.95-Item No. 9.1.7 - Providing, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes and specials with electrofusion welding, giving hydraulic test as per relevant ISS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is exclusive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, bedns, reducers etc. complete (Contractor will make his own arrangements for procuring water for testing) etc. complete. NOTE: Upto 110mm dia Coil shall be used.For :HDPE PE 80 PN 6.0. HDPE Grade PE80-PN 6.0, 160mm dia. (CSR 2023-24/Vol-5/P.No.95/Item No. 9.1.7)