Kolkata Municipal Corporation Tender

Cement concrete with graded jhama khoa (30 mm size) excluding shuttering In ground floor and foundation. (a) 1:3:6 proportion ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No.23 & 3rd Corrigenda Addenda dtd-04.06.18, P-9 & 10)

Water Bound Macadam Sub Base by consolidating Jhama metal / Laterite chelly or stone metal / shingles of specific size in hard crust to requisite thickness (measured after compaction) in layers including screening of metals etc. as necessary, hand packing, sweeping, watering and rolling in stages with power roller to proper line, grade and camber, lighting, guarding & barricading and making necessary earthen bundh of one metre width on each side where necessary to protect edges and preparing the bed by necessary cutting or filling and rolling all complete including the cost of all materials and hire and labour charges of all men and machineries and compacting to the required density, as per Clause 404 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (i) For Construction of Sub Base by consolidating Jhama metal / Laterite (63 mm to 45 mm) (Moorum replaced with course sand) ( Ref :PWD (Rds & Brdgs)-2018, It. No. 4.10(i) Page No.247 & page-222 sl. No- 1 & 5 (e))

Lowering manhole cover and frame with CBW (1:4), 250 mm thick up to 100mm high with 20mm thick sand and cement plaster including finishing with neat cement after cutting the asphaltum pavement and taking out and re-fixing the existing manhole cover and frame with cement concrete (1:1.5:3) with stone chips all round the frame surface including removal of surplus spoils. ( Ref :Rate based on PWD Current SOR, PWD(R&B) 2018, p-

Raising manhole cover and frame with CBW (1:4), 250mm thick up to 100mm high with 20mm thick sand and cement plaster including finishing with neat cement after cutting the asphaltum pavement and taking out and re-fixing the existing manhole cover and frame with cement concrete (1:1.5:3) with stone chips all round the frame surface including removal of surplus spoils. ( Ref :Rate based on PWD Current SOR, PWD(R&B) 2018, p-

Raising gully pit cover and frame with CBW (1:4), 250 mm thick up to 100mm high with 20mm thick sand and cement plaster with neat cement after dismantiling the existing setting and taking out and refixing the existing cover and frame with cement concrete (1:1.5:3) with stone chips all round the frame surface including removal of surplus spoils.

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) (ii) 25 MT load bearing capacity round manhole cover provided with two lifter hooks fitted with matching frame of size Cover: 680 mm X 90 mm Frame: 800 mm X 16.5 mm opening: 500mm Weight: 196 kg (approx)

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)

Resetting of Stone Slabs of kerb & channel of road side drain to correct line and level including cement pointing (1:2). b) flat channel stone. ( Ref :Rate based on PWD Current SOR. [PWD(B) 2017, p-303 & 3rd corri. Addea dtd-04.06.2018. P-52 ])

Supplying and laying factory made vertical kerb stone of cement concrete M-20 (1:1.5:3) machanicaly vibrated size 500mm X 300mm X 150mm tapered at top, making joints with cement mortar (1:4) incldg cost of all materials and labours but excluding the cost of under bed (for road-diveder / footpath) ( Ref :Rate based on PWD Current SOR [PWD(B) 2017, p-26 (it -10(i)), consumption chart pg-B-60, sl-3 and Annex-II , Format-A & 3rd Corr. & adda. dtd-04.06.2018, p-303 , p-191 (i -6) and 3rd Corr. & Adda, page-52, PWD-2018(R & B) p-332 (it -18.05)), Chapter-

LABOUR FOR PREPARATION OF SURFACE BY SCRAPING CLEANING & BRUSHING SPREADING HOTMIX INCLUDING LABOUR FOR LAYING TACK COAT (EMULSION BITUMEN WILL BE SUPPLIED BY DEPT) AND ALSO COMPACTION OF HOTMIX BY ROAD ROLLER (ROLLER WITH OPERATOR WILL BE SUPPLIED BY DEPT.)

(b) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. ( Ref :PWD (Bldg.)-2017, It. No. 1, Page No. 200)Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (a) On timber or plastered surface : (ii) Two coats

Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (a) On timber or plastered surface : (ii) Two coats (white in shade) ( Ref :PWD (Bldg.)-2017, It. No. 2, Page No. 200)

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge. ( Ref :PWD (Bldg.)-2017, It. No. 13, Page No.12)

Sub Total

GST 18%

CESS 1%