Kolkata Municipal Corporation Tender

Wet Mix Macadam Base Course Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including screening of aggregates and granular materials, premixing the material with water at OMC in Wet Mix Plant, carriage of mixed material by tipper to site, laying in uniform layers with Paver in Sub- base / Base course on well prepared surface and compacting with Vibratory Roller to achieve the desired density, including supply of all materials, machinery, fuel and lubricants, including incidental costs for lighting. guarding, barricading, making earthen bundh to protect the edges including cost of quality control complete as per Clause 406 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). , Ref - Rate as per PWD(WB) schedule of rates 2018(Roads & Bridge Work) , page-249(item- 4.12) & 212(table3.3-1) and 4th Addenda & Corrigenda

DENSE BITUMINOUS MACADAM [Using Bitumen VG-40 (30/40)] Providing and laying dense bituminous macadam with Hot Mix Plant using crushed aggregate of specified grading, filler(Cement /hydrated lime / Rock dust) premixed with bituminous binder of approved grade @4.0% (min) for Grading -1 and 4.5% (min) for Grading -2 by weight of total mix as per table 500-10 and mix design done as per table 500-11 and job mix formula as per clause 505.3.3 of MoRT&H (5th Revision), including screening, cleaning of chips, transporting the hot mix to work site, laying the mixed materials at specified laying temperature, as specified in Table 500-2 with a hydrostatic paver finisher with sensor control to the required grade, level and alignment over prepared surface coated with tack coat, rolling with smooth wheeled and vibratory or tandem rollers or with a pneumatic tyre roller of 12 to 15 tonne weight with a tyre pressure of at least 0.56 Mpa, to achieve the desired density as per clause 505.3.5, all including cost and carriage of bitumen, crushed aggregates, filler materials and hire charges of machinery and equipment for construction and quality control complete as per Clause 505 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). B. For Grading 2 (26.5 mm nominal size, 50-75 mm thick.) (i) Using Batch Type HMP of minimum capacity 100-120 TPH. , Ref - Rate as per PWD(WB) schedule of rates 2018(Roads & Bridge Work),page-213(table- 3.3-1) & 253(item 5.05)./ 8th Addenda & Corrigenda , SOR:2018,7th Addenda & Corrigenda SOR 2018

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand. , Ref - PWD (Bldg.)-2017, It. No. 1, Page No.14 & 3rd Corrigenda Addenda dtd-04.06.18,P-1

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety , Ref - PWD (Bldg.)-2017, page-24 (item -4(a), consumption chart pg-B-60, sl-1 and Annexture-II , Format-A, 3rd Corrigenda & addenda p-10 dtd-04.06.2018, PWD(R&B) 2018, Chapter-1, pg-227 I-1.03, pg-230,Table-I , Table III-2 pg-226,

Supplying and Laying in the specified pattern of Interlocking Concrete Block Pavements (ICBP) with concrete blocks (with Concrete grade as specified as per Table of IS 15658 : 2006) manufactured from BIS licensee manufacturer, with spacer nib (Small protruding profiles on thevertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per Cl. No 3.26 uf IS: 15658) and of specified size and shape with aspect ratio (The ratio of length to thickness of a paver block, as per Cl.No.3.3 of IS: 15658) as per Table 2 uf IS :15658 with flexural strength/breaking load as per Annexure G of IS:15658,on the prepared base course of specified CBR as per Table 1 of IRC SP 63 (2018) or else us mentioned in design and drawing with a cushion of compacted bedding sund of 25-35 mm thick (grading of the hedding sand as per clause 6.5.1 of IRC SP 63) and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP 63) and completing the edges with cut bincks as per Cl. No. 8.7 of IRC SP-63(2018) with proper confinement of bedding and joint filling sand, compaction levelling and filling up of the edge gap. , Ref - PWD.BLDG_SCHD_2017_CORRI_8.3.21

PRIME COAT :Providing and applying primer coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 and requisite quantity on prepared surface of granular base including cleaning of road surface and spraying primer using Mechanical means including cost and carriage of bitumen emulsion and all other incidental costs of work complete as per Clause 502 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i)For WBM / WMM Surface:®(with primer @ 0.70-1.0 kg/sqm) , Ref - Rate as per PWD(WB) schedule of rates 2018 (Roads & Bridge Work), page-213(table-3.3-1) & 251 (item-5.01)

Tack Coat: Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS:8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour,cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) On Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg per sqm.) , Ref - Rate as per PWD(WB) schedule of rates 2018 (Roads & Bridge Work), page-213(table-3.3-1) & 251 (item-5.02)

Tack Coat: Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS:8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour,cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (ii) On Granular Surfaces treated with primer (Using Bitumen Emulsion at the rate of 0.25 to 0.30 kg per sqm.) , Ref - Rate as per PWD(WB) schedule of rates 2018 (Roads & Bridge Work), page-213(table-3.3-1) & 251 (item-5.02)

Transportation and laying 40 mm thick hot asphaltum mixture from kmc plant to the work site including rolling but excluding the cost of tack coat (covered area- 1250 square meter per 100 mt hot-mixture) a) without paver finisher i) Night Time , Ref - As per KMC Rates, taxes, fees & Charges for the year 2019-2020, As per present market Price, Rate appvd. By D.G.(Civil) Circular No-21 of 2016-17 dtd-25.10.16 vide resolution MIC meeting (Item no-M-29.22 dtd-21.09.16), Mpl. Secretary Circullar no-02 of 2018-19 dtd.04.04.2018

Liquid Seal Coat (Type A) : Providing and laying Liquid Seal Coat (Type A) with approved quality stone chips and bitumen binder on thoroughly cleaned black top surface, spreading screened & cleaned stone aggregates (100 % passing through 11.2 mm sieve and retained on 2.36 mm sieve) uniformly @ 0.09 m3 of dry aggregate per 10 m2 of area using suitable means, brushing the chips, if necessary, to ensure uniformity, followed by rolling with power roller including the cost and carriage of binder and stone chips, cost of heating the binder and all other incidental charges, cost of fuel and lubricants, including hire charges of machineries, tools & plants required for construction and quality control complete as per Clause 511 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (ii) With Cationic Bitumen Emulsion (@ 15.00 kg / 10 sqm.) , Ref - Ref. - Item No. - 5.13(A)(II), P-258 of P.W(R)D Schedule 2018, Format-B, P-220 of P.W(R)D Schedule 2018, TABLE No. T-1, Item no.- 4/A, P-230 of P.W(R)D Schedule 2018, TABLE III- 2, ROW-16, P-226 of P.W(R)D Schedule 2018, Ref-TABLE No. T-1, Item no.-3/A, P-230 of P.W(R)D Schedule 2018, 1.03 A (C), P-227 of P.W(R)D Schedule 2018, TABLE No. T-1, Item no.- 3/A, P-230 of P.W(R)D Schedule 2018)

Laying of interlocking Paver Blocks as per approved design over 20-30mm th medium yellow sand bed with true to line,lavelling,proper compaction with vibrator etc. with jointing with kerb/edge should be made with Cement Concrete (1:2:4)etc. as per the direction of the Engineer-in-charge and including cost of materials,labour etc. complete , Ref - KMC.CONSOLIDATED RATE CIVIL_2018

SANITARY AND DRAINAGE WORKS (B)-(IV)INSPECTION PIT,SEPTIC TANK,SOAK PIT ETC.8.Supplying, fitting and fixing in position reinforced cement polymer concrete manhole /gully pit cover with matching frame.As per I.S-12592(M.D) (viii) 5 MT load bearing capacity gully pit cover with frame and hinge arrangement for opening of size (viii) 5 MT load bearing capacity gully pit cover with frame and hinge arrangement for opening of size Cover: 470 mm X 420 mm X 80 mm Frame: 590 mm X 550 mm X 170 mm opening: 380mm x 305mm Weight: 100 kg (approx) , Ref - PWD.SANITARY AND PLUMBING 2017 92-B.B.IV.8(viii)

SANITARY AND DRAINAGE WORKS (B)-(IV)INSPECTION PIT,SEPTIC TANK,SOAK PIT ETC.8.Supplying, fitting and fixing in position reinforced cement polymer concrete manhole /gully pit cover with matching frame.As per I.S-12592(M.D) (vi) 5 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size Cover: 565 mm X 65 mm Frame: 665 mm X 125 mm opening: 470mmWeight: 90 kg (approx) , Ref - PWD.SANITARY AND PLUMBING 2017

Sub Total

GST 18%

CESS 1%