Work Name:2021-22-Chottanikkara GP-225/22Painugalpara Palace Square road CC block laying,road maintenance and irrish drain construction in ward no.08
Sl. No.
Item Description
1
Laying C C Block
2
3.2 : Preparation of Foundation for EmbankmentScarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical MeansScarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.
3
4.1.A.1 : Granular Sub-base with Well Graded Material (Table 400.1) (A) By Mix in Place Method Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. (i) For Grading I Material
4
od1364501/2021_2022 : Providing and laying 80mm thick factory made cement concrete interlocking paver<br>block of M40 grade made by block making machine with strong vibratory compaction, of approved size<br>design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of 6mm<br>metal all complete as per the direction of Engineer - in- charge<br> for medium traffic areas<br>
5
Appendix -B Irrish drain
6
od1364506/2021_2022 : Sectioning up to 150mm and forming the surface for OLD road way levelling,<br>cambering etc complete as per direction of Engineer in charge
7
od1415971/2021_2022 : Providing Plain cement concrete for ROAD WORK EXCLUSIVE OF FORMWORK CC<br>1:2:4 (1 cement: 2 fine aggregate: 4<br>course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as required<br>including compaction USING NEEDLE VIBRATOR, finishing and tamping etc .complete. Max. size of course<br>aggregate not exceeding 25mm , mixed in concrete mixer etc complete as per<br>specification<br>(i) Nominal mix (1:2:4) Modified 75.8.1
8
Road maintenance
9
75.5.5.B.2pb : Modified Penetration Macadam 75 mm thick using Bitumen S-65 - Packed Bitumen Rates Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.
10
75.5.2.1pb : Tack Coat - With Packed Bitumen Rates Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.
11
75.5.9.1.2pb : 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder - Bitumen S-65 - Packed Bitumen Rates Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. Case - I ByManual Means (II) Bitumen (S-65)
12
75.5.12.A.3.2pb : Seal Coat - Manual Means - Type C - Bitumen S-65 - Packed Bitumen Rates Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 A. By Manual Means CaseIII :Type C (II) Bitumen (S-65)
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
