Public Works Department Tender
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Costs
EMD
₹ 2,28,089Document Cost
₹ 8,000Tender Fee
₹ 6,000
Description
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Contact
Tender Id
2024_PWD_18407_1Tender No
PWD/WDI/ASW-17/2024-25/25Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://eprocure.goa.gov.in
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Documents
Structural Repairs based on Structural Audit for District Institute of Education and Training (D.I.E.T.) Building at Porvorim - Goa (Recast-GSR-2023)(2nd call)
BOQ Items
Providing and supporting slabs, beams and chajjas by adjustable steel props to carry safe axial load of 3MT extended length, at the spacing of 450mm and pipe thickness of 6mm with inner diameter 48.30mm and outer diameter 60.30mm confirming to IS 1161 Grade YST 210 or in nearer measure with same strength and load bearing capacity, etc. complete.
1391
175
243425
Demolishing R.C.C. work including stacking of steel bars & disposal of unserviceable within 50 mts. lead.
3
1618
4854
Dismantling doors, windows and clearestory windows (steel or wood) shutters including chowkhats architrave holdfast etc. complete and staking within 50 mt. Lead
Of area 3 sq.m. and below
30
206
6180
Demolishing laterite stone masonry in cement mortar including stacking of servicable & disposing of unservicable material within 50 mts lead
3
1136
3408
Making up lost section of concrete / mortar with thixotropic repair mortar is one component thixotropic dual shrinkage compensated fiber reinforcement formulation for structural members. build up section by hand packing as per manufacturers specification, applied by mean of hand gloves by expert applicator, the rehabilitated surface should be free from air gaps, voids should be in line with existing required line and line with existing surface, including curing, cleaning the area etc. complete. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor. etc...complete
8395.2
90
755568
Applying two coats of alkaline rust converting primer, Feovert on the rebars, after wire brushing to remove loose rust spalls, with time interval of 6-8 hour between the coats. incl. cost of transport etc. as per dir of EIC. (All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent)
1272
142
180624
Applying IPNet-RB (Anti – corrosive coating) to the exposed reinforcement in two coats by brush with time interval of minimum 7 hours between each coat. Conforms to IS-2770 Part-1 (Pull out Test) ASTM-3963-86 (Adhesion Test). Sprinkling dry quartz sand over the second coat of IPNet- RB when freshly applied etc. complete. incl. cost of transport etc. as per dir of EIC. (All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.)
1272
353
449016
Applying EPCO-KP-100, concrete penetrating corrosion inhibitor by spray/ brush to the concrete so as to maintain the dosage of 4 Sqmt / Lt. In one or two application etc. complete. incl. cost of transport etc. as per dir of EIC.( All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.
1272
253
321816
Making up of distressed / loose / cracked / porous carbonated, loose part of concrete with fiberous micro concrete by Micron 1000 of Associated Chemicals or equivalent and repairing the damaged surface of concrete, fixing the form work / shuttering across the profile of damaged structural element, Micro concrete should be mixed homogeneously Pour the free flow ready mix micro concrete mix with 5 L to 7 L of water in the form work. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor etc…complete
9627
101
972327
Drilling and fixing Teflon Perforated nozzles in RCC members for injection grouting in structural repairs work including Drilling 14 mm dia. 50 to 100 mm deep holes in structural members at the intervals of 600 mm in staggered manner of as directed by the consultants, in RCC structural elements. Clean the holes by air blower prior to fixing nozzles. fixing of nozzles in cleaned holes. external end of nozzles to be machined to receive outlet of grouting gun. Nozzle is fixed by means of epoxy sealant to ensure complete sealing. Cure the system for min.12 hours. The work should be carried out with all the safety measures like helmet, safety belt and adequate labour insurance under the supervision of qualified supervisor etc. complete (As directed by Engineer in Charge
2544
61
155184
Repairs to the deteriorated/damaged areas of RCC elements in the structures shall be carried out by using polymer modified repair mortar. The polymer modified mortar is applied when the epoxy bonding coat is still tacky. In one application 20 mm thickness shall be built . Subsequent layer shall be built with one bond coat of polmer modified cement slurry. The polmer modified repair mortar shall have the following specifications: Cement OPC: 100 Kg, Clean river sand- 2.36 mm down: 300 kg or 30-80 graded quartz sand, Polymer latex (Momnoboard: 10 Kg, water: 30 litre (Approx). Cure by spraying periodically with water for 3 days and allow to dry for next 5 days. including cost of transport etc. as per direction of EIC. All the chemicals will be Krishna Conchem Products Pvt. Ltd or Equivalent
1017.6
1130
1149888
Rebarring for providing lateral ties to the column or beam 8mm dia at regular intervals to provide column or beam reinforcement Cage and slab dowels for existing structure at all levels
254
150
38100
Providing 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.
858.6
105
90153
Drilling and fixing 8mm,10mm,12mm,16mm,20mm,25mm re- bars with Fischer/Hilti system including chemical all labour & machinery. Steel to be paid seperately
-
-
-
a)12mm bars
199
280
55720
b)8mm bars
199
225
44775
Applying one coat of structural grade epoxy bonding coat (EPIBOND) Conforms to ASTM-C- 882-87 to the prepared concrete surface to be repaired / strengthened. This is applied prior to the application of polymer repair mortar /microconcrete to have monolithic action between old concrete surface and new polymer repair mortar /micro-concrete. It is essential to ensure that the concrete surface is free from loose material, dust, dirt, etc., before applying bonding coat. incl. cost of transport etc. as per dirofEIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.
1272
527
670344
Drilling holes of specified dia., fixing it with PVC nozzles, sealing the diaphragm with Epoxy Sealant, EPCO-1010, allow it air cure for minimum 8 hours, cutting nozzles after grouting and sealing it with EPCO-1010 etc. complete as directed. Injecting low viscous high molecular weight polymer, MONOPOL with pressure created by compressor and epoxy injector with accessories. The pressure shall be not exceeding 3-4 kg/cm2 . Grouting to be done in cracks till the nozzle refuses to accept the grout or it flows from the adjacent nozzles etc. complete. incl. cost of scaffolding transport etc. as per dir ofEIC. All the chemicals will be of Krishna Conchem Products Pvt. Ltd. or Equivalent.
1272
2331
2965032
Low viscocity epoxy resin with long pot life for crack injection for structural repairs. Providing and supplying which is two component epoxy injection resin, low viscocity resin system having viscocity less than 350 cps at ambient temperatures. The injection resin shall be high strength in excess of 55 MPs at 1 day & 65 MPs at 7 days. The product shall exceed 15 MPs in slant sheer bond strength. The product shall have minimum pot life of 30 minutes at ambient temperatures. The injection resin shall comply with ASTM C881 , Type 1 & 4, Grade 1, Class B & C. The injection resin must have passed rating for shrinkage test as per ASTM C881 and shall be impermeable. All scaffolding, ladders, supporting materials etc complete. Rates shall be inclusive of all labour, materials,tools and plants etc. complete
51
1691
86241
Crack filler for plasters, IPS, cement sand screeds and non- structural cracks. Do not open the cracks, clean the cracks so as to free them from oil, dust, loose particles etc.Moisten the surface with water, fill cracks with EPCO- ACR using spatula or a putty knife. While applying avoid formation of cavity or bubbles. After filling, allow the surface to dry for at least 24 hours. Apply in layers at 24 hours interval. If the depth ofthe crack is more than 10mm, incl cost of scaffolding,transport etc as per direction of EIC. All chemicals will be of Krishna Conchem products Pvt. Ltd or equivalent
200
134
26800
Demolishing cement concrete 1:3:6 or richer mix including disposal of material within 50 mts. lead.
23
1122
25806
Providing water proofing treatment over the new R.C.C. roofs terrace toilet by spreading cement slurry over the R.C.C. slab and laying of 10cms. Average laterite stone ballast coba with the necessary gradient for easy flow of rain water and the coba in covered with damp proof of Hindustan water proofing co. Or equivalent jointless water proofing plaster of mix 1:3 ( 1 cement : 3 find sand), finished smooth with wooden trowel with false marking of 30 cms square. The vertical surface of the adjoining walls are to be treated upto a height of 30cms including rounding of junction (the rate includes for complete items including labour and materials and including cost of initial treatment of roof slab as follows. The injunction of damp proof or equivalent compound with cement solution will be given as and when found necessary for filling honey comb, cracks etc. in theR.C.C.slabs).NOTE:cementconsumption25 kg/sq.m.
232
1029
238728
15mm cement plaster 1: 4 (1 cement: 4 coarse sand) on the rough side single or half brick wall.
1588
257
408116
Extra for providing and mixing water proofing material proportion recommended by the manufacturers.
D)15mm cement plaster 1: 4 (1 cement : 4 sand)
1588
8
12704
20mm cement plaster 1: 4 (1 cement : 4 fine sand
563
331
186353
Laterite masonry in neatly dressed stones for 23 cms thick masonry walls in cm 1:5(1 cement : 5 coarse sand 0 in foundation upto plinth level
b) in foundation upto plinth level
3
5968
17904
Removing any kind of Lime,moorum, building rubbish, debris including loading in truck and conveying day to day basis to approved dumping point i.e @ urban / industry loading soreading etc. comlete with all leads and lifts ( upto 10 km)
127
392
49871.63
Electrical work
Rectification of light/ fan/ call/ 3 pin 5 amps plug points,circuit wiring, submain, termination of cable including providing and fixing on wall casing capping / PVC conduit medium gauge as required of size 3/4" including supplying and fixing of required accessories like saddles, screws, plugs etc. as required and as directed by the Engineer.
50
177
8850
Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface PVC conduit( medium) with modular switch, modular plates, suitable size modular GI box of specified Category and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.
(a) Group A -- with Cat A Modular Accessories
50
1053
52650
Wiring for 5A /15A power plug with 2 x 4 sq.mm FRLS PVC insulated copper conductor single core cable in surface PVC conduit( medium) alongwith 1 No 4 sq.mm FRLS PVC insulated copper conductor single core cable for loop earthing as required.
100
370
37000
Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor single core cable in the independent surface PVC conduit ( medium)of appropriate size as required.
-
-
-
(a) 2 x 1.5 sq.mm + 1 x 1.5 sq.mm earthwire (20mm Conduit)
30
248
7440
(b) 2 x 2.5 sq.mm + 1 x 2.5 sq.mm earthwire (20mm Conduit)
60
296
17760
(c) 2 x 4 sq.mm + 1 x 4 sq.mm earthwire (20mm Conduit)
40
366
14640
Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 4 nos 3 pin 5/6 A modular socket outlet and 4 nos 5/ 6 A modular switch connection painting etc. as required. The scope of work includes alternate arrangement, if required as per site conditions, to provide switches and sockets seperately, above and below the table respectively. ( For workstations). (a) Cat A
10
2917
29170
Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 1 no 6 pin 15/16 A modular socket outlet and 1 nos 15/ 16 A modular switch connection painting etc. as required. ( For workstations)
(a) Cat A
3
2134
6402
'Supplying and fixing suitable size modular PVC box with modular plate and cover in front on surface or in recess including providing and fixing 3 pin 5/6 A modular socket outlet and 5/ 6 A modular switch connection painting etc. as required.
10
838
8385.3
Supplying 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
103
871
89713
'Supplying and fixing brass batten/ angle holder including connections etc as required
14
96
1344
Supplying and fixing call bell/ buzzer suitable for single phase 230 V complete as required. (a) Ding Dong Bell
2
278
556
'Installation, earthing, testing and commissioning of pre-wired fluorescent fitting/ compact fluorescent fittings of all types complete with all accessories and tube etc. directly on ceiling / wall including connections with 1.5 sq .mm FRLS PVC insulated copper conductor single core cable and earthing etc. as required.
18
147
2646
'Installation, earthing, testing and commissioning of pre-wired fluorescent fitting/ compact fluorescent fittings of all types complete with all accessories and tube etc. including supplying and fixing ball and socket arrangement 2 nos down rods of 20 mm dia x 1.6 mm thick steel conduit upto 30 cm length painting the down rods and connections with 1.5 sq .mm FRLS PVC insulated copper conductor single core cable and earthing etc. as required.
152
403
61256
Installation,earthing, testing and commissioning of ceiling fan including wiring the down rod of standard length ( upto 30 cm) with 1.5 sq .mm FRFRLS PVC insulated copper conductor single core cable etc. as required.
103
160
16480
Extra for cutting and threading of GI pipe heavy gauge down rod for ceiling fan etc as required
6
36
216
Supplying and fixing extra down rod of 20 cm length GI pipe 15 cm dia heavy gauge including painting etc as required
120
36
4320
Carriage of ceiling fan and regulator/ exhaust fan from store to site as required.
111
32
3552
'Installation, earthing, testing and commissioning of exhaust fan upto 450 mm sweep in the existing opening including making the hole to suit the size of the above fan making good the damage connections testing commissioning etc as required
8
786
6288
Supply and erecting of 48 inch ( 1200mm sweep) ceiling fan, double ball bearing type, , complete with all accessories. (a) Cat A
103
6663
686289
Supply of 4 feet 20 W single box/batten industrial type LED luminaire with CRCA body pre coated in white and pre wired for LED type complet with all accessories of make Crompton , model no IGP 131LT8-16 or Havells bearing Cat No. LHFYBYPNIA1W022/ Bajaj Bearing Cat No.BLRB-DB 118/Wipro bearing Cat No WIO 921208 or any approved brand including 1 No of of 4 feet 20 W LED tube of make crompton bearing Cat No. LTT8-20/Bajaj bearing Cat No.BLRB 18W CWc /Havells bearing Cat No.LHLDCLXUL8X020 or Wipro bearing Cat No. LL13-181-650 as required.( Equivalent to be approved by Engineer in charge). The LED tube should have a warranty of two years from the date of commissioning.
117
964
112788
Supply and erecting of 9 inch (225 mm sweep) exhaust fan with double ball bearings, 1400 rpm, complete with all accessories.
'(a) Cat A
8
2440
19520
Supply of 4 feet 20 W double box/batten industrial type LED luminaire with CRCA body pre coated in white and pre wired for LED type complet with all accessories of make Crompton , model no IGP 132LT8-16 or Havells bearing Cat No. LHFYBYG2INIW020/ Bajaj Bearing Cat No.BLRB-DB 218/Wipro bearing Cat No WIO 922208 including 2 Nos of 4 feet 20 W LED tube of make crompton bearing Cat No. LTT8-20/Bajaj bearing Cat No.BLRB 18W CWc /Havells bearing Cat No.LHLDCLXUL8X020 or Wipro bearing Cat No. LL13-181-650 as required.( Equivalent to be approved by Engineer in charge). The LED tube should have a warranty of two years from the date of commissioning.
53
1674
88722
Supply and fixing of 15 Watts B22 base LED Lamp of approved make having two years warranty.
14
377
5278
Supply and erecting S type Mild Steel fan hook fabricated out of 12 mm round bar complete as required.
10
20
200
Chasing the ceiling to erect a fan hook including making good the plaster, neeru and paint complete as required( hook not included).
10
150
1500
Supply of 4 core armoured PVC/XLPE insulated, PVC sheathed aluminium conductor cable of 1.1 KV grade with ISI mark conforming to IS:1554(Part I) ,IS:7098(Part I) with latest amendments of following size.
' 4 Core 2.5 sq.mm
100
194
19400
Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of size not exceeding 25 sq.mm on surface, etc. complete as required
300
88
26400
Supply, installation, testing and commissioning of 36 watts or more LED Street light in Pressure die cast aluminium housing with polycarbonate cover having IP 65 class of protection or above having efficient hight output LED of make Greatwhite bearing cat No.LED-STL-38005, or Jaguar fittings bearing cat NoLSRT01S036XC or Bajaj bearing cat No. BRTFG 36W LED or any approved equivalent make ( to be approved by Engineer in Charge) complete with 40 mm dia GI pipe bend at an appropriate angle of length 80cms and having three years free replacement warranty complete as required.
23
4267
98141
'Earthing 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. with 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 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 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).
In rocky strata
2
8020
16040
'Providing and fixing 6 SWG dia GI wire on surface or in recess for loop arthing . as required
20
80
1600
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