SPL REPAIRS TO BLDG NO P-53, P-54 AND P-55 OF BSO YARD AT DINJAN MIL STN

Amount

Demolition of brickwork built in cement mortar including taking out roots vegetation if any at any position and removal from site, complete all as directed.

Demolition of cement concrete (un reinforced) in ground floors and paving n. exc. 15 cm thickness (below or above ground level) removing rubbish off the premises etc complete all as directed

Demolition of cement concrete (reinforced) of any description and in any position not otherwise specifically provided for, removing rubbish off the premises etc complete all as directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, in roof covering including ridges and keeping serviceable sheets in safe custody for reuse in the work complete as directed.

Dismantling Asbestos cement (corrugated, semicorrugated, etc.) sheets in roof coverings any thickness, complete all as specified and directed.

Taking down chowkhats or frame with shutters (without taking off shutters from the frame) not exceeding 1.50 Sqm each complete all as directed.

Taking down cement plaster or lime plaster on walls /ceiling of any description from concrete or brick wall etc including raking out joints, hacking for key, scrubbing down with water and disposing off the retreived debris as directed including necessary scaffoldings etc complete all as directed

Hacking out old broken glasses (any thickness/type and in any position) from wooden frames/ metal frames fixed with oil putty or beads etc and removing from site complete all as directed

M&L precast reinforced cement concrete, type B1, 1:2:4 (20 mm graded aggregate) as in cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and similar work incl necessary formwork set in cement mortar 1:4 complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately) .

M&L for RCC type B-1, 1:2:4 (20mm graded crushed stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed. (Note: Steel reinforcement shall be measured & paid separately) .

M&L for brick work with sub class 'B' burnt clay bricks straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified and as directed.

Use and waste form work to sides of foundation, footings, bases of columns, plinth beams flat rough finished surfaces of concrete complete all as specified and as directed.

S&F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.40mm and fixed with stainless steel wire staples complete all as specified and directed.

S&F mild steel framed work such as grills, gratings, etc with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 290 Gde-E-165 complete all as specified and directed.

S&F mild steel Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 all as specified and as directed.

M&L for TMT bars 10 mm dia and over, as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

M&L for TMT bars 6 to 8 mm dia , as reinforcement for concrete cut to length, bent to shape required including cranking, bending, spirally hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.90mm dia, complete all as specified and directed.

S&F rolled mild steel in roof trusses (framed), trussed, purlins, crane gantries, rails and fastening and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. steel conforming to Fe 410-W (Gde-E-250) quality A, complete all as specified and directed by Engineer-in-Charge..

S&F 2mm thick Fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall etc. complete all as specified and as directed.

S&F 0.71mm thick plain, aluminium sheeting, Alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing (as in crumple joint) complete all as specified and as directed.

S&F for pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of profile as approved, any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed.

S&F for pre-painted galvalume aluminium zinc coating GI based Plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in ridges/valley gutter, fixed with self tapping screws complete all as specified and as directed. Note : Colour of ridge shall be same colour as that of sheet used for roof.

M&L for 75 mm thick, plain cement concrete (1:3:6) type C-2 (using 40mm graded stone aggregate) as in plinth protection / hard standing etc, finishing cement concrete surface even and smooth without using extra cement including making joints with bitumastic filing in proportion of bitumen and sand (1:2) complete all as specified and as directed.

M&L for rendering 10 mm thick wall on other than fair faces of brick work or concrete surfaces in cement mortar in (1:6) and finished even and smooth (without using extra lime or cement) complete all as specified and as directed.

M&L for rendering 20 mm thick on fair faces of external wall of brick work or stone surfaces in two layers (10mm thick each layer) in cement mortar in (1:4) using water proofing compound in top layer and finished even and smooth (without using extra lime or cement) complete all as specified and directed. Note: Water Proofing Compound measured and paid separately.

Supply only liquid Water Proofing Compound ISI marked of approved make complete all as specified and directed.

M&L for rendering 5mm thick in cement morter (1:3) on ceiling surfaces, finished even and smooth without using extra cement, complete all as specified and directed.

M&L for applying three coats of white wash on new wall surface including preparation of surface, complete all as specified and directed.

M&L for applying three coats of white wash on new ceiling surface including preparation of surface, complete all as specified and directed.

M&L for preparation old decorated plastered or unplastered surfaces of walls by brooming down or steel wire brushing, scraping down, the surfaces covered by smoke soot, growth of moulds and moss, efflorescent, having oil and greases spots and applying one coat of white wash complete all as specified and as directed.

M&L for preparation newly plaster surfaces of wall, chajja, facia etc and applying two coats of 100% premium Acrylic emulsion paint having VOC less than 50 gm/ litre and UV resistant as per IS-15489:2004 alkali and fungal resistant exterior paint of required shed (company depot tinted) with silicon additives 1.43 litrs/ 10 Sqm over and including primer coat of exterior primer applied 0.90 litre/10 Sqm over new surfaces using Airless spray technology with maximum working pressure of 3300 PSI and capable of operating single spray gun with a maximum material hose length of 30 mtr, the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and as mentioned in PS and acessories complete all as specified and directed.

M&L for complete removal of existing treatment from walls by scrapping with mechanical wall sander (having mechanical vaccum mechanism) having RPM not less than 1500, sanding pad of 80 Grit having dia of 7"/9" to make the surface free from dust, loose paint etc. and applying two coats of 100% premium Acrylic emulsion paint having VOC less than 50 gm/ litre and UV resistant as per IS-15489:2004 alkali and fungal resistant exterior paint of required shed (company depot tinted) with silicon additives 1.43 litrs/ 10 Sqm over and including primer coat of exterior primer applied 0.90 litre/10 Sqm over new surfaces using Airless spray technology with maximum working pressure of 3300 PSI and capable of operating single spray gun with a maximum material hose length of 30 mtr, the spray machine should be of reputed manufacturer with pro guard technology and capability of tracking pressure and paint usage and certified by paint manufacturer and as mentioned in PS and acessories complete all as specified and directed.

S&F 3 mm thick sheet glass, ordinary quality and glazing with oil putty in squares n.exceeding 0.50sqm in each pane , complete all as specified and directed.

M&L for preparing of new steel surfaces of any description , over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

M&L for preparing of old steel & iron surfaces of any description, not otherwise described, over 10cm width or girth and applying one coat of synthetic enameled paint complete all as specified and as directed.

M&L for Cutting out cracks to V-section in existing roofs or terracing, cleaning out and filling solidly with a hot mixture of bitumen and clean dry sand 1:1 (by weight) complete all as specified and directed.

M&L for water proofing treatment on RCC roof etc. comprising with the following operation & as specified herein below:- (a) Taking down existing old tarfelt, bituminous compound including cleaning & removing debris to a distance exc 100 m n.exc.250m. (b) M&L 25 thick cement concrete type B0 1:2:4 ( 12.5 mm graded aggregate) finished even and smooth. (c) M&L for 15 mm thick screed bed Cement Mortar in 1:6 finished even and smooth. (d) Preparing & cleaning of fully dried cement plastered surface. (e) Applying one coat of cold bituminous primer to the plastered surface @ 0.25 litres per sqm conforming IS-3384. (f) A layer of APP based polymeric membrane membrane 3mm thick (minimum) weighing 3.5 kg per sqm reinforced with polyster non woven fabric (weighing not less than 160 gms/sqm) shall be applied over bituminous primer as specified above. Application of polymeric membrane shall be by torch application. The over lap shall be minimum 100 mm on transverse direction and 75 mm in longitudinal direction. (g) One coat of aluminium paint over APP membrane @0.11Kg/Sqm. Note:- Prior to execution of the APP Membrane works, leak proof test shall be done by ponding water on roof slab to minimum depth of 25 mm. The entire roof slab shall be flooded with water for 48 hours. The necessary barrier shall be made to make feasible to stagnate water for 48 hours on roof slab.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc

Taking down carefully old serviceable Main Switch, DB's consisting of MCBs wooden/GI/MS sheet board etc for kept in store and for later use all as directed (To be measured only when found serviceable in all respects complete for reuse)

M&L for concealed point wiring with two runs of FRLSH PVC insulated unsheathed, 1100 V grade cable multi stranded copper conductor of size 1.5 sqmm and one single core PVC insulated unsheathed stranded copper conductor of size 1.50 sqmm green in colour as earth lead, drawing through in and including PVC rigid conduit of size not less than 20mm, with all fittings & accessories including provn of MS sunk terminal box of appropriate size suitable for switch fixed flush to wall for mounting switch, sockets, fan regulators etc with 3mm thick hylum sheet top cover with screws & cup washers for one light / fan point / call bell controlled by one switch one way 5 Amps complete all as specified and directed . NOTE : Cost of cutting, chieseling, and making good the disturbed surfaces (if any) matching with the existing surface is deemed to be included in the unit quoted rates..

All as per Item No.41 above but for One 2/3 pin socket outlet 5/6Amps on independent board

All as per Item No.41 above but for One 2/3 pin socket outlet 5/6 Amps on the same board with other switches.

All as per Item No.41 above but for one switch socket combination 15/16 Amps on independent board with cable 2.5 sq mm size and earth wire 2.5 sqmm

S&F Switch piano, flush type, single pole, one way switch 5 Amps. (Note :- switches to be used both for new point wiring and old switch boxes of existing wiring)

S&F Socket outlet 5 in 1, 5 Amp flush type universal, 240 volts, complete all as specified all as directed.

S&F Switch socket combination 3/5 pin, 2 in 1, 5 Amps flush type, 240 volts, complete all as specified all as directed. .

S&F Switch socket combination multipurpose 3/5 pin, 5 A /16 Amps, 5 in 1, flush type, 240 volts, complete all as specified all as directed. .

S&F for ceiling rose, 3 phase/ PVC/ polycarbonate, isolated body bearing ISI marked and including PVC box complete all as specified and as directed.

S&F LED tube light Inverter type with minium 4 hrs backup, batten (1.2M) made of extruded aluminum housing with a PC glossy diffuser duly prewired connection having a nominal system lumen output of 2000 lumens at a minimum system efficiency of 115 lumen per watt and total power consumption not more than 18/20 watt including driver. It has a rated system life time of 40000 burning hours at L70 and should have a colour temperature of 6500K, CRI>80, THD<10% and PF>0.95 complete all as specified and directed.

S&F MCB distrubution board TPN 4 way double door, sheet steel, phosphatised, powder coated with 200 amps bus-bar, neutral link, earth bar and din rail, 415 V, complete all as specified and directed.

S&F MCB distrubution board SPN 8 way double door, sheet steel, phosphatised,powder coated with 200 amps bus-bar, neutral link,earth bar and din rail 240 V , complete all as specified and directed.

S&F MCB TPN, 415 volts 40- 63 Amps, 16 KA breaking capacity, C series, adjustable thermal and adjustable magnetic

S&F MCB Single pole and neutral, 6 to 32 Amps, 240 volts 10 KA rupturing capacity, C series complete all as specified and directed.

S&F MCB Single pole, 240 volts 6 to 32 Amps 10 KA rupturing capacity, C series complete all as specified and directed.

S&F LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed..

S&F LED light fitting 1x8 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size complete all as specified and directed.

S&F in repairs 35/40 Watt LED building security light new generation energy saving and environmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embeded PC cover having Bottom Opening seperate driver compartment with IP66 protection and impact resistance of IK08. including all fixing arrangement and taking down old light fittings of any type complete all as specified and as directed.

M&L for earthing complete with GI earth plate electrode 600mm x 600mm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25m below ground level with the top edge of earth plate at depth not less than 1.5m below ground level connected to galvanised earth lead wire 4.0 mm dia by means of bolts, nuts, check nuts and washers protected by 15mm bore light grade GI pipe, funnel with 20mm bore GI medium grade pipe for watering, wire mesh, including concrete pit in PCC (1:3:6) type C-1, pre-cast RCC 1:2:4 type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia TMT steel bars @ 15cm centre to centre in both direction and 10mm dia MS handle of suitable size, charcoal or coke and salt in alternative layers, necessary earth work in soft/loose soil all as shown in Electrical Plate No 3 of MES Schedule Part I and testing the base in which pit cover rests made up of MS angle iron (Frame) including taking down old unserviceable complete as specified and as directed.

M&L for sub main wiring with two run of 6 Sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables (FRLSH), 1100 Volts grade drawn through PVC Conduit of suitable size, fixed on surface of wall/ceiling etc with all necessary fittings and accessories and one run of 6 Sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor (FRLSH) as earth wire and duly connected to common earth point including taking down old unserviceable complete all as specified and as directed. Note : (a) PVC Casing-caping/conduit, two run wiring cables and one run of earth wire will be measured as one length (b) All incoming and outgoing cable shall be connected by using proper lugs & sockets.

Supply, laying, jointing, commissioning and testing cross-linked polyethylene (XLPE) insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 Volt grade with stranded aluminium conductor of size 10 sq.mm 4 core, ISI marked as per IS-7098 (Part-I) 1988 including cable glands, lugs etc to suit the cable size and to be laid in trenches, under floors, through GI pipe including taking down old unserviceable complete all as specified and as directed. Note : (1) Pipes shall be measured and paid separately under relevant items. (2) Excavation and earth work shall be measured and paid separately. complate all as specified and directed.

Excavating in trenches not exc 1.5m wide and n.exc 1.5 m in depth, for foundations, etc, or for shafts, wells, cesspits, manholes, pier holes, cable trench etc and not exceeding 10 square meter on plan for manholes etc and not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning filling in with approved excavated soil including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and directed.

Removing excavated soils to a distance not exceeding 50 metres and depositing where directed at a level nexc. 1.5 metre above the starting point complete all as specified and directed.

M&L for clear sand cushioning with dry clean sand for protection of cable, 15cm below the cable and 8cm above the cable, complete all as specified and as directed. Note : Punned thickness shall be measured for payments.

Supply and laying well burnt bricks, sub class 'B' bricks laid breath wise across the length of cable in trenches for protection of UG cables complete all as specified and directed.

M/S Karen Enterprises (BID ID -3404658)

PATKAI ENTERPRISE (BID ID -3401168)

Shree Trilok Electric Corporation (BID ID -3403357)

M/S CHANDAN ENTERPRISE (BID ID -3400930)

Construction House (BID ID -3402050)

M/S A K ENTERPRISE (BID ID -3400966)