Indian Tenders

Tender Notice

TDR 55249912
Tendering Authority tribal welfare department
Tender No GDTW/PC/F08/2026-27/08/SN2
Tender ID 2026_DTW_28963_1
Tender Brief Corrigendum : Tender For Construction Of Community Hall With Retaining Wall At Mahal Baddem In V.P. Cotigao Canacona Constituency.
City panaji
State Goa
Document Fees INR 10000 /-
EMD INR 125000.0 /-
Tender Value INR 62.49 Lakhs /-
Tender Type Tender
Bidding Type Open Tender
Competition Type Indian

Tender Details

Tender For Construction Of Community Hall With Retaining Wall At Mahal Baddem In V.P. Cotigao Canacona Constituency.

Corrigendum Details

Sr No CorrigendumDate Corrigendum CorrigendumType NewSubmissionDate
1 04-05-2026 CORRIGENDUM Other 07-05-2026

Key Dates

Publish Date 04-05-2026
Last Date of Bid Submission 07-05-2026

Contact Information

Company Name tribal welfare department
Contact Person EE Project Cell
Address 5th Floor Shrama Shakti Bhavan, Patto, Panaji-Goa

BOQ Items

Name of Work:- Construction of community hall with retaining wall at Mahal Baddem in V.P. Cotigao Canacona Constituency.
Sl. No. Item Description
1Earthwork in excavation by mechanical means (hydraulic excavator) / manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m.a) All kinds of soil
2Earthwork in excavation by mechanical means (hydraulic excavator) / manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 50 m.b) All types of Ordinary rock including all types of laterite rock, blasting prohibited
3Supplying and filling in plinth under floors, trenches including watering ramming consolidating, dressing, complete.b) Moorum
4Rubble packing with hard laterite stone under floors including watering ramming and consolidating etc. in pipeline trenches and other foundations complete.
5Centering and shuttering including struttings, propping etc. and removal of formwork for a) Foundations, footings, bases for columns and mass concrete.
6Centering and shuttering including struttings, propping etc. and removal of formwork for b) vertical surfaces such as retaining walls, return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc.
7Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in:a) All works upto plinth level
8Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in:b) vertical surfaces such as retaining walls, return walls, walls (any thk) including attached pilasters, buttresses, plinth and string courses, fillets, etc.
9Providing and fixing weepholes with rigid PVC make laid in position with a required slope and level while layingpipes of approved the concrete of retaining wall,wing wall and earth retainig structure complete as directed by the Engineer in chargeA) 110 mm dia
10Providing and laying filter media with Granular materials crushed stone Aggregates satisfying the rerquirement As Per Clause 2504.2.2 of MOSRT & H Specification to a thickness of 500 mm laid horizontally in layers of 250mm thick and compacted to firm condition etc. complete as direction by Engineer-in-charge.
11Refilling the pipeline / foundation trenches plinth sides, foundation etc. with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 50 M and all lifts and disposal of surplus earth as directed by Engineer in Charge.
12Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1 cement : 4 coarse sand) in foundation and basement.
13Laterite masonry in neatly dressed stones for 23 cms thick masonry walls in c.m. 1 : 4 (1 cement : 4 coarse sand in foundation upto plinth level
14Extra for laterite masonry in all sizes in superstructure from floor I level upto floor V level.
15Centering & shuttering including Strutting, Propping & removal of forms for :i) Foundations, Footings, Bases for columns
16iii) Columns, Piers, Pillars, Aburments, Posts and struts (square rectangle polygon in plan)
17Centering & shuttering including Strutting, Propping & removal of forms for :iv) Sides and Soffits of beams, Beam Haunchings, Cantilever, Girders, Bressumers and Lintels plinth beams not exceeding 1m in depth
18Centering & shuttering including Strutting, Propping & removal of forms for sloping or battering surface (slabs, beams, louvers, etc) including folded platesi) Where inclination to the horizontal does not exceed 30° requiring shuttering on the underside only
19Centering & shuttering including Strutting, Propping & removal of forms for sloping or battering surface (slabs, beams, louvers, etc) including folded platesiii) Columns, Pillars, Posts & struts (circular or curved in plan)
20Providing and laying in position machine batched concrete (BMC), machine mixed and machine vibrated design mix cement concrete of specified grade for reinforced cement concrete work including pumping of concrete to the site of laying but excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportions as per IS 9103 to accelerate, retard setting of concrete, improve workability without impairing the strength and durability as per the direction of the Engineer-in charge. M25 grade of reinforced cement conrete by using 410kg of cement per cu.m. of concrete. All works upto floor V level. Add for providing richer or leaner mixes respectively at all floor levelsi) Providing M-30 grade concrete by using 420kgs of cement per cu.m. of concrete instead of M-25 grade of B.M.C.
21Providing TMT steel reinforcement bars of (SAIL, TATA. VIZAG, JSW Steel Ltd.) (Confirming to IS 1786 of 1986) for RCC work (conforming to I.S. 1786 of 1986) including bending, binding & placing in position in all the floors along with the factory made precast concrete cover blocks of specified sizes whose compressive strength is not less than that of surrounding concrete in the structural member.
22Providing and fixing flush doors shutters commercial type, core of block board construction with frame of first class hard wood and well matched commercial ply veneering and vertical grains or cross bands and face veneers on the both faces of shutters.a) 40 mm thick including anodized aluminium butt hinges with necessary screws:
23Providing and fixing M.S. grill of required pattern in wooden frames of Windows etc. with M.S. flats square or round bars with round headed bolts and nuts or by by screwsb) Ornamental grill
24Supply and installation of Aluminium Louvers. The frame should be made of Aluminium tubes of size 100x50X1.50 mm thk and 50X25x1.50 mm thk C channels. Aluminium Z shaped louvers of 100mm should be fixed to the supporting frame with aluminium cleats, GI screws, etc complete. The whole assembly is powder coated with pure polyester paint. (MS framing to be paid separately)
25Providing & fixing Two Track sliding window in economical section made out of 60mm x 45mm x 2.5mm Upvc multi cavity track section & Shutter made out of 57mm x 31mm x 2.5mm Upvc multi cavity section welded in corners with Glass beading & EPDM Gasket & 4mm clear glass with lock & rollers. The average weight of Two Track Sliding window (Economical) is 12.25 kg per sq mtr. These Upvc sections are tested by using BS 2782 & DIN 53459 test methods.
26Providing and fixing prefabricated compound gate of G.I. pipes 40 – 50 mm dia (medium) with 12mm M.S. square bars of G.I. pipes grill work as per drawing including providing & fixing locking arrangements, pintals, hold fast embedded in cement concrete 1:2:4 (1 cement: 2 coarse sand : 4 granitic or basaltic aggreate 20mm nominal size) including applying priming coat with ready mixed red lead paint and painting 2 or more coats with superior ready mixed paint of approved brand and manufacture in all shades as per direction complete.
2712mm cement plaster 1:3 (1 cement : 3 fine sand)
2818mm cement plaster in two coats under layer 12mm thick cement plaster 1:5 ( 1 cement : 5 coarse sand) and top layer 6mm thick with cement plaster 1: 3 (1 cement : 3 coarse sand) finished with sponge.
29Waterproofing of sunken slabs, toilet blocks, terraces on slabs under brickbats, roofs, watertanks. Cleaning the surface and filling cracks (if any), applying EPCO ACR wherever necessary, Providing and Moistening the surface with water to render it saturated. Mix Cement and Monobond WF in the ratio of 1.25 kg to 1 by weight and stir continuously. Apply minimum 2 coats with an interval of 12 hours minimum between the coats. Fix fiber mesh while the first coat is still tacky. Cure with sprinkling of water 3-4 times a day. incl. cost of scaffolding transport etc. as per dir of EIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent
30Applying one coat of distemper primer of approved brand and manufacture on wall surface.
31Providing and applying white cement based putty of average thickness 1.00mm of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.
32Painting (two or more coats) with synthetic enamel paint of approved brand and manufacture in all shade or new work over and under coat of suitable shade with ordinary paint of approved brand and manufacture to give an even shade
33Painting three or more coats with acryllic exterior paint of approved brand and manufacture (Such as Dulex / Asian Paints / Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment etc. complete.
34Providing and fixing vitrified antiskid tiles (320x320) and 10mm thick tiles in floor, treads of steps, landing on 25mm thick bed of cement mortar 1:3 and jointed with cement slurry complete.
35White glazed tiles 6 mm thick in skirting, risers of steps & dado on 12 mm thick cement plaster 1:3 (1 cement : 3 coarse sand and jointed with white cement slurry.
36Floor mounted WC 350 X 480 X 390 - Jaquar makeb) CNS-WHT-553SS
37Wall Hung Basin - Size 575 X 475 X 195 - Jaquar make (OPS-WHT-15801)
38Providing and fixing 10 litres pvc. Automatic flushing cistern with fittings.
39Providing and fixing Hand Shower (Health Faucet) with 8mm dia, ABS / brass body with double lock 1.00m long Flexible tube (Brass plated stainles steel flexible hose) and wall hook of approved quality confirming to IS standards.
40Providing and fixing NICKEL chrome plated copper alloy Fancy Two Way Bib Cock with single knob and wall flange conforming to IS 8931:1993 15mm nominal bore.
41Providing and fixing NICKEL chrome plated copper alloy Fancy Pillar Cock rocket type Jaquar make or equivalent. Confirming to IS 8931;199315mm nominal bore
42Providing and fixing NICKEL chrome plated copper alloy Fancy BIB Cock Short Body Jaquar make or equivalent. Confirming to IS 8931;199315mm nominal bore
43Providing and fixing 600 x 450 mm bevelled edge mirror of superior glass (of approved quality) complete with 6 mm thick asbestos sheet ground fixed to wooden cleats with C. P. brass screws and washers.
44Providing and fixing C. P. brass waste for wash basins and sinka) 32 mm dia
45Providing and fixing NICKEL chrome plated copper alloy Fancy BOTTLE TRAP ECONOMY TYPE 32MM Jaquar make or equivalent Confirming to IS 8931;1993
46Providing and fixing nahani trap of rigid PVC (approved make) for S.W.R. pipes including lubricating etc complete, without door :(b) 75 mm dia
47Providing and fixing rigid PVC S.W.R. (soil, waste & rain water drainage pipes of approved including lubricant etc. complete (single / double) socketed:a) 110 mm dia
48Providing and fixing rigid PVC S.W.R. (soil, waste & rain water drainage pipes of approved including lubricant etc. complete (single / double) socketed:b) 75 mm dia
49Providing and placing on terrace roof of floor two (1st flor roof single piece rotational moulded polythene water storage tank having I S I mark and conforming to I S 12701; 1996.Extra for placing polythene tank on roof of floor three (2nd floor roof)C) 1000 lit. capacity
50Providing and fixing chlorinated ployvinyl chloride (CPVC) pipes confirming to IS:15778, having thermal stability for hot and cold water supply including all CPVC plain and brass threaded fittings including fixing the pipes with clamps at 1 mt. spacing. This includes jointing of pipes and fittings with one step CPVC solvent cement and testing of joints complete as per direction of the Engineer-in-charge. Concealed work (medium duty SDR 13.5 pipe) including cutting chases and making good the walls etc.20 mm dia nominal outer dia pipes.
51Providing and fixing chlorinated polyvinyl chloride (CPVC) pipes confirming to IS: 15778 having thermal stability for hot and cold water supply includng all CPVC plain and brass threaded fittings CPVC solvent cement, trenching, refilling and testing of joints complete as per firectionof the Engineer in charge. (External work (heavy duty SDR 11 pipe)b) 20 mm dia nominal outer dia pipes.
52Providing and fixing ASTM UPVC pipe, conforming to ASTM 2467 with ISO 14001, including all UPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step UPVC solvent cement and testing of joints complete as per direction of Engineer. Internal work - Exposed on wall.I) SCH-80(blue)/(white)a) 20 mm outer dia .
53Providing and fixing ASTM UPVC pipe, conforming to ASTM 2467 with ISO 14001, including all UPVC plain & brass threaded fittings, including jointing of pipes & fittings with one step UPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer. External work.I) SCH-80(blue) / (white)a) 20 mm dia nominal outer dia pipes.
54Providing and fixing ASTM UPVC pipe, conforming to ASTM 2467 with ISO 14001, including all UPVC plain & brass threaded fittings, including jointing of pipes & fittings with one step UPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer. External work.I) SCH-80(blue) / (white)c) 32mm outer dia.
55Providing and fixing ASTM UPVC pipe, conforming to ASTM 2467 with ISO 14001, including all UPVC plain & brass threaded fittings, including jointing of pipes & fittings with one step UPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer. External work.I) SCH-80(blue) / (white)e) 50 mm nominal outer dia pipes.
56Wiring for light point / fan point / exhaust fan point / call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in PVC casing caping with modular switch, modular plates, suitable size modular surface box of specified Category and earthing the point with 1.5 sq.mm FR PVC insulated copper conductor single core cable etc. as required.(c) Group C -- with Cat A Modular Accessories
57CFL ESSENTIAL 35W , 3U, COOL/WARM
58Supply of 4 feet 36/40 W single decorative type fluorescent luminaire with electronic ballst complete with all accessories including 4 feet 36/40 W fluorecent tube.(a) Cat A
59Supply and installation of surface mounted, CFL type ceiling luminaire complee with all acceessories including CFL lamp.(a) Cat A
60Supplying and fixing stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required(a) Cat A
61Fan Hook Box type
62Supplying and fixing extra down rod of 20 cm length GI pipe 15 cm dia heavy gauge including painting etc as required
63Installation, earthing, testing and commissioning of ceiling fan including wiring the down rod of standard length (upto 30 cm) with 1.5 sq .mm FR PVC insulated copper conductor single core cable including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.
64Supply and erecting of 56 inch (1400mm sweep) ceiling fan, double ball bearing type, complete with all accessories.a) Cat A
65Supply and erecting 'J' type Mild Steel fan hook fabricated out of 35 X 6 mm flat strip suitable for rafters complete with coach screws etc as required.c) For 8 inches rafter size
66Wiring for circuit / submain wiring along with earth wire with the following sizes of FR PVC insulated copper conductor single core cable in the independent PVC casing capping of appropriate size as required.2 x 1.5 Sq.m + 1 x 1.5 Sq.m (Ground Wire)
6725 mm dia ISI marked Rigid PVC conduit (Heavy) conforming to IS 9537
68Supplying and fixing following size modular GI box alongwith modular base and cover plate for modulator switches in recess etc. as required(e) 12 Module (200 mm x 150 mm) Cat A
69Supplying and fixing following size modular GI box alongwith modular base and cover plate for modulator switches in recess etc. as required(d) 8 Module ( 125 mm x 125 mm) Cat A
70Supplying and fixing following modular switch / socket on the existing modular plate and switch box including connections but excluding modular plate etc. as required(a) 5/6 A switch Cat A
71Supplying and fixing following modular switch / socket on the existing modular plate and switch box including connections but excluding modular plate etc. as required(d) 3 pin 5/6 A socket outlet Cat A
7225 mm Rigid PVC bends (Heavy) conforming to IS 9537
7325 mm Rigid PVC coupler (Heavy) conforming to IS 9537
74Concealed 25mm, 75mm deep junction box, 1/2 way
7525 mm PVC junction box one way
7625 mm PVC junction box two way
77Supply and erecting meter box suitable for single phase energy meter and incoming SP/DP MCB, fabricated out of 16 SWG sheet steel, powder coated, complete as required and conforming to the requirements of Goa Electricity Department.
78Isolator 2 Pole 63A, Cat A
79Supply, installation, testing and commissioning of electronic type single phase energy meter (KWh), ISI marked, in polycarbonate or sgheet steel body ( base mounting type) with counter display/LCD display, with ELT, in Class 1.0, 50 Hz, 240 V. AC duly tested by MRT along with Test Certificates, complete as required of following capacity of make L & T only.(b) 10 to 40 A
80Supplying and fixing brass batten/ angle holder including connections etc as required.
81Supply and erecting of 12 inch (300 mm sweep) exhaust fan with double ball bearings, 1400 rpm, complete with all accessories.(a) Cat A
82Supplying and fixing following way SPN sheet steel MCB distribution board 240 V on surface / recess complete with tinned copper busbar neutral busbar earth bar dinnbar detachable gland plate interconnections phosphotized and powder painted including earthing etc. as required (but without MCB/RCCB/Isolator)(d) 16 way single door Cat A
83SP MCB, 40 A, 10 KA, B series, Cat A
84Earthing with GI earth pipe 2 mts long 40 mm dia medium class with ISI mark, of approved brands including accessories and providing masonry enclosure with CI/RCC cover having locking /Lifting arrangement and watering pipe etc. (but without charcoal or coke and salt) as required as per the Earthing Drawing provided by the Engineer-Incharge.The scope of work includes the following: a) Excavation of pit of size not less than 1.0x1.0x 2.0 mtrs(min) and disposal of excavated soil. b) Class B GI pipe, 40mm diameter as per specifications. c) Charcoal/salt as per specs ( paid seperately). d) Refilling the pit of size not less than 1.0x1.0x 2.0 mtrs(min) with soft black soil of minimum resistivity i/c transportation. e)Masonary chamber with proper foundation, cover plate and locking arrangement. f) Testing of earth value with earth megger and certifications of its value. Aluminium tag with embossed earthing value to be attached to the pipe. g)watering arrangement(plumbing will be paid seperately).(a) In soily strata
85Extra for using salt and charcoal for pipe earth electrode as required( 65 Kgs of Charcoal and 5 Kgs of Salt).
86Providing and laying earth connection from earth lectrode with4 mm dia copper wire in 15 mm dia GI pipe from earth electrode as required Please Enable Macros to View BoQ information

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