SPL REPAIRS FOR LIFT AT SUKTHANKAR BLOCK (BLDG NO P-400) AND VIRAAT BLOCK (BLOCK NO P-407) AT NAVAL BASE KOCHI

Amount

Repairs to expansion joint with following specifications :(a) Demolition and removal of masonry (stone / brick) over the expansion joints and necessary chipping with machine, electrical chipper tools and removing debris from site, location as directed by Engineer -In- Charge.(b) Open the expansion joint by chipping the loose portions by the surface and straightening the edges of the expansion joint using FOSROC Renderoc-S2 or equivalent make of Pidilite, SIKA, STC, two part structural grade reinstatement mortar or equivalent including preparation of surface complete all as per manufacturer's instructions. (c) After strengthening the edges of expansion joint, expansion joint filled with Hydrocel XL or equivalent make of Pidilite, SIKA, STC, @155 mm thick material, and then polythelene backer rod 30mm dia is to be fixed in expansion joint and the balance gap to be filled with FOSROC Thioflex 600 two part polysulphide sealant or equivalent material.(d) Providing and fixing a Expoband One a hypalon membrane system which is designed to be bonded over movement joints in structures to prevent the passage of water. The Hypalon membrane is bonded in position using Nitobond PC 40, two part epoxy adhesive or equivalent make of Pidilite, SIKA, STC, complete all as per manufacturer's instructions.(e) Providing and applying bituminous water based primer on the prepared surface and when the surface is tacky self adhesive SBS membranes by using FOSROC Proofex GP or equivalent make of Pidilite, SIKA, STC are installed and firmly pasted it on the existing membrane joints laid in dry condition with approximate 80mm overlap of edges complete.

M&L for water proofing treatment over roof surface with cement mortar 1:4 admixed with NitoBond SBr or equivalnt @ 1 litre per 50 Kg bag of cement. Annular space of down take water pipe shall be packed and sealed using Conbextra GP2 or equivalent mixed water and filling as per manufacturers specifications. water ponding for minimum for 48 hours and injection grouting of construction joints, leaking spot and honey combs with cementious pressure grouting with 40psi pump using Cebex 100 or equivalent @225 gms mixed to 50 Kg bag of cement incl joints packing using polymer modified mortar. Providing and applying water proof coating using fosroc Nitoproof 600 or equivalent, over dry surfaces to achieve 1.5mm thick with 02 coats with interval period of 6 hours over a sustrate using spray/ squngee/roller/brush. Water proofing coating shall have the elongation of 500-700% (ASTM D412-90), tear resistance of 21Kn/m (ATMD624-00) and tensile strength of >1.9 N/mm2. Termination to be done on wall extending the coating to min 300mm height above the finished floor level as per vendor recommendation.. (Water proofing compound measured at paid septrately) Make:- FOSROC or equivalent.

Material and labour for water proofing treatment including equipments and supervision charges in following step by step procedure:- (a) Chipping and removing of any concrete laitance or cement debris over the surface. (b) Further chipping to acheive the mother slab of the concrete, High pressure cleaning of the entire surface, anklet filling (coving of joints) of all joints between wall and floor using fibre reinforced repai mortar. (c) Chipping and opening of all joints between pipes, light points and water outlets in the lift pit. Filling and packing of these joints using fibre reinforced repair mortars. (d) Application of one coat of SBR Latex (Sika)/ liquithane EMA (IWL)/ Nitobond SBR (Fosroc) or equivalent over all the corners between the floor and wall joints. (e) Priming coat ofSBR Latex (Sika)/ Liquithane primer or equivalent over the entire surface. (f) Application of two coats of elstometric based cementious water proofing system (Sika Top seal 107) (Fosroc Brush bond RFX)/ NITOCTE CM210 or equvalent whichever is applicable all as per manufacturer's instructions and specifications for all leads and lifts including all materials & manpowee tools and tackles etc, protect the applied liquid membrane, spread separation layer 100GSM geo textile with overlap of 50mm in both directions on fully cured water proofed surface before laying protection screed of CM 1:3 with WPC 20mm thick. Note:- (i) The work should be carried out by authorized applicator of manufacture only. (ii) Chipping shall be done by manual means only to avoid any damage to mother slab(iii) Supply only WPC will be measured and paid seperatetly

Supply only Water Proofing Compound

M & L for preparation & complete removal of existing treatment on internal surfaces of walls, and applying 2 mm thick wall care putty on old plaster surfaces, preparatory to distempering & applying two coats of distemper oil emulsion all as specified and directed by Engineer in charge complete all as specified and directed.

Complete removal of existing surface finishes of external wall, preparation of surface and applying two coats of weather proof (antifungal, Asian Ultima Protek) paint over a coat of suitable primer over 3mm thick wall care putty of three layer, complete all as specified and as directed by the Engineer-In-Charge. Note:- Application of paint, primer and wall care putty shall be as per manufacturer's instruction.

Material & Labour for Overhauling of Machine gear unit, Overspeed Governer and connected accessories including Repairs/ painting of entire steel parts guide rails system, Counter weight and machine parts, Servicing of motor and all connected works to make the lift smooth functioning as per OEM specifications/ parameters all as specified and as directed by Engineer in Charge. NOTE: (i) The entire Repair work shall be carried out through OEM/ authorised agency and testing of lift as per OEM Specification / Parameter shall be carried out after completion of work. The testing Load and connected arrangements shall be provided by contractor without any additional cost. (ii) Neccessary Civil works required at site during the work all as per site requirement and OEM specification. (iii) Any Minor Spares / Special items/ accessories left out in the the contract for successful completion of the work shall be provided by the Contractor and the electrical incoming LT panel with all accessories to be replaced as per OEM recommendation. (iv) Any additional modificationif required, the contractor shall be liable to transport the item to authorised workshopfor modification to make it serviceable (v) Major Spare parts shall be measured and paid seperately under relavent BOQ. (vi) All Scaffoldings and consumables shall be provided by the Contractor. (vii) The contractor should visit the site to understand the requirement of civil works and feasibility of worksbefore bidding the Tender. (viii) The cost for the work as per note i- vii shall be deemed to be included in the quoted rate.

Supply and fixing in Replacement of existing control system to CANBAS integrated controller with VVVF for trouble free operation along with ARD system and suitable for 8 passengers lift with any landings complete all as per recommendations of OEM and as directed by Engr-in-Charge.

Supply and fixing in Replacement of existing control system to CANBAS integrated controller with VVVF drive trouble free operation along with ARD system and suitable for 13 passengers lift complete all as per recommendations of OEM and as directed ny Engineer in Charge..

Supply and Fixing in Replacement of Car operating panel with all accessories of 8/13 Passengers capacity lift with 5/6 landings installed at Naval Base Kochi all as specified and directed.

Supply and fixing in Replacement of Landing Push Button Box complete for 8/13 Passenger lift all as recommended by OEM and as directed by Engineer in Charge..

Supply and fixing in Replacement of Shaft wiring complete for 8/13 Passenger lift all as recommended by OEM and as directed by Engineer in Charge..

Supply and fixing in Replacement of Junction Box complete for 8/13 Passenger lift all as recommended by OEM and as directed by Engineer in Charge.

Supply and fixing in Replacement of Travelling cable with all accessories of 8/13 Passenger capacity lift suitable for M/s Escon Elevators with 5/6 landings installed at Naval Base Kochi all as specified and directed.

Supply and fixing in Replacement of shaft information system of 8/13 Passengers capacity lift suitable for M/s Escon Elevators with 5/6 landings installed at Naval Base Kochi all as specified and directed. .

Supply and fixing in Replacement of overload warning indicator complete of 8/13 Passengers lift all as recommended by OEM and as directed by Engineer in Charge..

Supply and fixing in Replacement of floor announcement system complete of 8/13 Passengers lift all as recommended by OEM and as directed by Engineer in Charge..

Supply and fixing in Replacement of hooter complete of 8 Passengers lift all as recommended by OEM and as directed by Engineer in Charge..

Supply and fixing in Replacement of car header with door drive complete of 8 Passenger lift all as recommended by OEM and as directed by Engineer in Charge.

Supply and fixing in Replacement of Landing headers with doors and door frame for 8 passenger lift all as recommended by OEM and as directed by Engineer in Charge.

Supply and fixing in Replacement of existing cabin with new SS hairline finish SS304 cabin with SS False ceiling, aluminium chequered plate and car doors with all connected accessories for 8 Passengers lift all as recommended by OEM and as directed by Engineer in Charge..

Supply and fixing in Replacement of existing cabin with new SS hairline finish SS304 cabin with SS False ceiling, aluminium chequered plate and car doors with all connected accessories for 13 Passengers lift all as recommended by OEM and as directed by Engineer in Charge.

Supply and fixing in Replacement of Landing headers with doors and door frame for 13 passenger lift all as per recommendations of OEM and as directed ny Engineer in Charge..

Supply and fixing Shaft sub main pvc conduit wiring with 1.5 Sqmm copper cable duly fixed in shaft at equal intervals with LED BulkHead in each floor controlled by one switch from machine rooom for G+5 and G+4 for all 8/13 passengers lift all as recommended by OEM and as directed by Engineer in Charge..

M&L for complete removal of existing treatment of wall surface by mechanical jet spray /grinder and applying two coats of oil emulsion distemper paint over a coat of primer using mordern tools complete all as specified.

M&L for complete removal of existing treatment of ceiling surface by mechanical jet spray /grinder and applying two coats of oil emulsion distemper paint over a coat of primer using mordern tools complete all as specified.

Dismantling floor, hearth or wall tiling including cement mortor bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

M&L for 25 mm thick PCC 1:2:4 type B1 (using 20 mm graded stone aggregates) as in flooring including finishing cement concrete rough surface without using extra cement, complete all as specified and directed by Engr-In-Charge.

S & F Coloured Non-Skid Ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including 10 mm thick screed bed in CM 1:4 complete all as specified.

M & L for preparation and applying of one coat of synthetic enamel painting on old steel surface of any description, not otherwise descri-bed, over 10cm width or girth all as specified and directed

Taking down shutters with frames of size exc 1.5 Sqm but n.exc 4 Sqm each with shutters (without taking off shutters from the frame) and removing from site complete as directed.

S&F powder coated(minimum thickness of powder coating 50 micron) aluminium frames for doors, windows, ventilators with one or more rebate including joining cleat for fixing etc complete all as specified

S&F powder coated( minimum thickness of powder coating 50 micron) aluminium door shutters, aluminium section weighing 0.55kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges(150mm size-3 nos), anodised aluminium snap beading, screws etc. complete all as specified

S&F Anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern with approvbed standard section and fixed to the existing window frame with C.P. brass/stainless steel screws @200 mm c/c , including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium stanndard section around the opening, all complete as per requirement and direction of Engr in charge

S&F Powder coated aluminium window and ventilator shutters, side hung type without sash bars, aluminium sections weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stays 150mm long (1 no.) hinge type B-21 100mm long (2 no.) suitable handle (1 no.) complete all as specified

M&L Veneered decorative plywood 9mm thick, grade 1 (with BWR resin) with decorative face veneers on both faces; fixed with screws to timber frame all as specified.

S&F sheet glass, ordinary quality 4 mm thick and glazing with alu bedding/ oil putty in square n.exc 0.5 sqm in each pane complete all as specified

S&F Aluminium alloy wire cloth,0.45mm nominal dia of wire and average width of aperture 1.40mm and fixed with aluminium wire staples complete all as specified.

S&F mortise lock Brass type of size 75mm 4 levers vertical type,complete all as specified

Excavation in trenches n.exc 1.5m and n.exc 1.5m in depth for foundation and getting out in soft/ loose soil complete all as specified and directed

Removing excavated soil exc. 250m but n.exc 500m and depositing where directed by Engr-in-Charge.

M&L for cement concrete in surface channels and drains in PCC 1:2:4 type B1 using 20mm graded aggregate complete all as specified and directed

M&L cement concrete in foundation, filling and mass concrete type C2 1:3:6 (40mm graded aggregate) complete all as specified and directed

M&L for cement concrete type B1 1:2:4 using 20mm graded aggregate as in coping including use and waste of formwork etc complete all as specified and directed

M&L for precast cement concrete type C1 1:3:6 (20mm graded aggt) solid blocks masonry exc 10cm in width, set in CM 1:6 complete all as specified and directed

M&L 15mm dia thick plastering on fair faces of brick or concrete surfaces in cement and sand mortar 1:4 finished even and smooth wihout using extra cement complete all as specified and directed

M&L 75mm thick PCC (1:3:6) type C-1 (using 20mm graded crushed stone aggregate) as in plinth protection/ hardstanding, laid in panels, finished the top surfaces even and fair without using extra cement complete all as specified and directed by Engr-in-Charge.

Drilling holes at specified location to required depth and diameter as directed by Engr-in-Charge and injucting the two components low viscous Epoxy injuction of make FOSROC CONBEXTRA or equivalent.

M/s Dhapola Elevator and Engineering (BID ID -3173907)

Escon Elevators Pvt Ltd (BID ID -3165874)

Monarch Enterprises (BID ID -3168310)

Veer High Tech Solution (BID ID -3168146)