Annual Maintenance And Repair Of S And P Works At Main Building And Annex Building Of Mahajati Sadan, Kolkata-700007 During The Year 2023-24, Kolkata-West Bengal

Annual Maintenance And Repair Of S And P Works At Main Building And Annex Building Of Mahajati Sadan, Kolkata-700007 During The Year 2023-24= 1 Dismantling G.I. Tank Including Disconnecting Pipe Connection. 2 Lowering G.I. Tank ( Upto And Including 1812 Litre Capacity ) . ( A ) From 1St Story To G.L. ( B ) Extra For Each Additional Story 3 Hoisting G.I. Tank ( Upto And Including 1812 Litre Capacity ) . ( A ) 1St Story From G.L. ( B ) Extra For Each Additional Story 4 Supplying G.I. Tank With Galvanised Iron Sheet With 450 Mm Dia C.I. Raisedapproved Type Locking Cover And 50 Mm Cleaning Flange And Plug. ( A ) With 2 Mm Thick G.I. Sheet ( I ) 1812 Litre Capacity 5 Punching Holes In Tank ( G.I. ) . 6 Supplying, Fitting And Fixing PeetS Valve Fullway Gunmetal Standard Pattern Best Quality Of Approved Brand Bearing I.S.I. Marking With Fittings ( Tested To 21 Kg Per Sq.Cm. ) .Iv ) . 50 Mm Dia 7 V ) . 40 Mm Dia 8 25 Mm Dia 9 Supplying, Fitting And Fixing White Vitreous China Best Quality Approvedmake Wash Basin With C.I. Brackets On 75 Mm X 75 Mm Wooden Blocks, C.P. Waste Fittings Of 32 Mm Dia., One Approved Quality Brass C.P. Pillarcock Of 15 Mm Dia., C.P. Chain With Rubber Plug Of 30 Mm Dia., Approvedquality P.V.C. Waste Pipe With C.P. Nut 32 Mm Dia., 900 Mm Long Approvedquality P.V.C. Connection Pipe With Heavy Brass C.P. Nut Includingmending Good All Damages And Painting The Brackets With Two Coats Ofapproved Paint. ( Ii ) 550 Mm X 400 Mm Size 10 Dismantling E.P. Or Anglo-Indian W.C.A ) With P Trap 11 Supplying, Fitting And Fixing E.W.C. In White Glazed Vitreous Chinaware Ofapproved Make Complete In Position With Necessary Bolts, Nuts Etc. ( A ) With P Trap 12 Supplying, Fitting And Fixing 10 Litre P.V.C. Low-Down Cistern Conforming Toi.S. Specification With P.V.C. Fittings Complete, C.I. Brackets Including Twocoats Of Painting To Bracket Etc. 13 Supplying, Fitting And Fixing Closet Seat Of Approved Make With Lid And C.P.Hinges, Rubber Buffer And Brass Screws Complete. ( A ) E.W.C. ( Iii ) Bestolite ( Solid Type ) Black 14 Supplying, Fitting And Fixing Best Quality Indian Make Mirror 5.5 Mm Thickwith Silvering As Per I.S.I. Specifications Supported On Fibre Glass Frame Ofany Colour, Frame Size 550 Mm X 400 Mm 15 Dismantling Urinal. 16 Supplying, Fitting And Fixing Flat Back Urinal ( Half Stall Urinal ) In Whitevitreous Chinaware Of Approved Make In Position With Brass Screws On 75Mm X 75 Mm X 75 Mm Wooden Blocks Complete. ( Ii ) 470 Mm X 280 Mm X 340 Mm 17 Supplying, Fitting And Fixing Shower Of Approved Brand And Make. ( F ) Hand Shower ( Health Faucet ) With 1Mtr Fexible Tube With Wall Hook ( Equivalent To Code No.573 & Model -Allied Of Jaquar Or Similar ) . 18 Supplying, Fitting And Fixing Approved Brand P.V.C. Connector Whiteflexible, With Both Ends Coupling With Heavy Brass C.P. Nut, 15 Mm Dia. ( Iv ) 750 Mm Long 19 Supplying, Fitting And Fixing Approved Brand 32 Mm Dia.P.V.C. Waste Pipe, With Pvc Coupling At One End Fitted With Necessary Clamps. ( Iii ) 900 Mm Long 20 Supplying, Fitting And Fixing Bib Cock Or Stop Cock. ( D ) ( I ) Chromium Plated Angular Stop Cock With Wall Flange ( Equivalentto Code No. 5053 & Model - Florentine Of Jaquar Or Similar Brand ) . 21 ( C ) ( I ) Chromium Plated Bib Cock ( Angular Shape With Wall Flange ) ( Equivalent To Code No. 5037 & Model - Florentine Of Jaquar Or Similarbrand ) . 22 ( A ) ( I ) Chromium Plated Bib Cock Short Body ( Equivalent To Code No. 511& Model - Tropical / Sumthing Special Of Essco Or Similar Brand ) . 23 Supplying, Fitting And Fixing Pillar Cock Of Approved Make.C ) Cp Pillar Cock - 15 Mm. ( Code No. 5011 & Model - Florentine Ofjaquar Or Equivalent ) . 24 Renewing High Pressure Polythene Ball Cock Of Approved Quality With Polythene Ball And Aluminium Lever Complete For Pipe Of Dia.: ( Ii ) 25 Mm 25 Supply Of G. I. Pipes Of Tata Make Including Necessary Sockets ( C ) 25 Mm Dia. ( Ii ) Medium Quality 26 E ) 40 Mm Dia. ( Ii ) Medium Quality 27 Supply Of Long Screw ( 150 Mm Long ) Of Tata Make With Sockets ( Tatamake ) And Jamnut. ( Iii ) 25 Mm 28 ( Iv ) 32 Mm 29 Supply Of G.I. Plain Tee Of Approved Brand And Make ( Iii ) 25 Mm 30 Supply Of G.I. Reducing Socket With I.S.I. Mark. ( Ii ) 25 Mm 31 Cleaning Silt Of Inspection Pit. 32 Supply Of Upvc Pipes ( B Type ) & Fittings Conforming To Is-13592-1992 ( A ) ( I ) Single Socketed 3 Meter Lengthb ) 110 Mm 33 ( B ) Fittingsx ) Bend 87.5ºb ) 110 Mm 34 Xii ) Door Bend ( Lh ) & ( Rh ) ( B ) 110 Mm 35 Supplying, Fitting And Fixing Fibre Reinforced Polymer ( Frp ) Composite Doorframe As Per Approved Section With Glass Fibre Reinforced Plastic Moulded Skinsand A Special Sandwich Core, So As To Impart Monolitaheic Composite Structure Asper Approved Technology Of Department Of Science And Technology ( Dst ) Tosafisfy Is: 4020 Door Testing Performance Criteria.. ( I ) 66Mm X 90Mm 36 Supplying, Fitting & Fixing Fibre Reinforced Polymer ( Frp ) Composite Doorshutters As Per Approved Design With Glass Fibre Reinforced Plastic Moulded Skinsand A Special Sandwich Core, So As To Impart Monolitaheic Composite Structure Asper Approved Technology Of Department Of Science And Technology ( Dst ) Tosatisfy Is:4020 Door Testing Performance Criteria.In Ground Floor. 37 Supplying, Fitting And Fixing 18 Mm Thick Marble Partition Slab With Chawkdoongri Marbel Square Cut, Both Sides Polished With Two Front Cornersrounded And Edges Polished.

Refer document

INR 6030.0 /-

INR 3.01 Lakhs /-

Name of Work: Annual Maintenance and repair of S & P works at Main Building and Annex Building of Mahajati Sadan, Kolkata - 700007, during the year 2023-24.

Sl. No.	Item Description
1	Dismantling G.I. tank including disconnecting pipe connection.
2	Lowering G.I. tank (upto and including 1812 litre capacity). (a) From 1st story to G.L. (b) Extra for each additional story
3	Hoisting G.I. tank (upto and including 1812 litre capacity). (a) 1st story from G.L. (b) Extra for each additional story
4	Supplying G.I. tank with Galvanised iron sheet with 450 mm dia C.I. raised approved type locking cover and 50 mm cleaning flange and plug. (a) With 2 mm thick G.I. sheet (i) 1812 litre capacity
5	Punching holes in tank(G.I.).
6	Supplying, fitting and fixing Peet"s valve fullway gunmetal standard pattern best quality of approved brand bearing I.S.I. marking with fittings (tested to 21 kg per sq.cm.). iv). 50 mm dia
7	v). 40 mm dia
8	25 mm dia
9	Supplying, fitting and fixing white vitreous china best quality approved make wash basin with C.I. brackets on 75 mm X 75 mm wooden blocks, C.P. waste fittings of 32 mm dia., one approved quality brass C.P. pillar cock of 15 mm dia., C.P. chain with rubber plug of 30 mm dia., approved quality P.V.C. waste pipe with C.P. nut 32 mm dia., 900 mm long approved quality P.V.C. connection pipe with heavy brass C.P. nut including mending good all damages and painting the brackets with two coats of approved paint. (ii) 550 mm X 400 mm size
10	Dismantling E.P. or Anglo-Indian W.C. a) with "P" trap
11	Supplying, fitting and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc. (a) With "P" trap
12	Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc.
13	Supplying, fitting and fixing Closet seat of approved make with lid and C.P. hinges, rubber buffer and brass screws complete. (a) E.W.C. (iii) Bestolite (solid type) black
14	Supplying, fitting and fixing best quality Indian make mirror 5.5 mm thick with silvering as per I.S.I. specifications supported on fibre glass frame of any colour, frame size 550 mm X 400 mm
15	Dismantling urinal.
16	Supplying, fitting and fixing Flat back urinal (half stall urinal) in white vitreous chinaware of approved make in position with brass screws on 75 mm X 75 mm X 75 mm wooden blocks complete. (ii) 470 mm X 280 mm X 340 mm
17	Supplying, fitting and fixing shower of approved brand and make. (f) Hand Shower(Health Faucet) with 1mtr Fexible Tube with Wall Hook(Equivalent to Code No.573 & Model -ALLIED of Jaquar or similar).
18	Supplying,fitting and fixing approved brand P.V.C. CONNECTOR white flexible, with both ends coupling with heavy brass C.P. nut, 15 mm dia. (iv) 750 mm long
19	Supplying,fitting and fixing approved brand 32 mm dia.P.V.C. waste pipe, with PVC coupling at one end fitted with necessary clamps. (iii) 900 mm long
20	Supplying, fitting and fixing bib cock or stop cock. (d) (i) Chromium plated angular Stop Cock with wall flange (Equivalent to Code No. 5053 & Model - Florentine of Jaquar or similar brand).
21	(c) (i) Chromium plated Bib Cock (angular shape with wall flange) (Equivalent to Code No. 5037 & Model - Florentine of Jaquar or similar brand).
22	(a) (i) Chromium plated Bib Cock short body (Equivalent to Code No. 511 & Model - Tropical / Sumthing Special of ESSCO or similar brand).
23	Supplying, fitting and fixing pillar cock of approved make. c) CP Pillar Cock - 15 mm. (Code No. 5011 & Model - FLORENTINE of JAQUAR or equivalent).
24	Renewing high pressure polythene ball cock of approved quality with polythene ball and aluminium lever complete for pipe of dia.: (ii) 25 mm
25	Supply of G. I. pipes of TATA make including necessary sockets (c) 25 mm dia. (ii) Medium quality
26	e) 40 mm dia. (ii) Medium quality
27	Supply of long screw (150 mm long) of TATA make with sockets (TATA make) and jamnut. (iii) 25 mm
28	(iv) 32 mm
29	Supply of G.I. plain tee of approved brand and make (iii) 25 mm
30	Supply of G.I. reducing socket with I.S.I. mark. (ii) 25 mm
31	Cleaning silt of inspection pit.
32	Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (A) (i) Single Socketed 3 Meter Length b) 110 mm
33	(B) Fittings x) Bend 87.5º b) 110 mm
34	xii) Door Bend (LH) & (RH) (b) 110 mm
35	Supplying, fitting and fixing fibre reinforced polymer (FRP) Composite door frame as per approved section with glass fibre reinforced plastic moulded skins and a special sandwich core, so as to impart monolitaheic composite structure as per approved technology of Department of Science and Technology (DST) to safisfy IS: 4020 door testing performance criteria.. (i) 66mm x 90mm
36	Supplying, fitting & fixing fibre reinforced polymer (FRP) Composite door shutters as per approved design with glass fibre reinforced plastic moulded skins and a special sandwich core, so as to impart monolitaheic composite structure as per approved technology of Department of Science and Technology (DST) to satisfy IS:4020 door testing performance criteria. In ground floor.
37	Supplying, fitting and fixing 18 mm thick marble partition slab with chawk doongri marbel square cut, both sides polished with two front corners rounded and edges polished.
38	Add 18% extra in respect of GST on all items, on Rs. 252996.00
39	Add 1% extra in respect of Labour Welfare Cess on Rs.298535.00