Providing LWSS to Jawahar Navodaya Vidyala Lari in G.P Tabo in Spiti valley Distt. Lahaul Spiti H.P

Amount

Excavation in foundations,trenches etc., in earth work, lift upto 1.50 mts. Stacking the excavated soil not more than 3 mts. Clear from the edge of the excavation & then returning the stacked soil in 15 cms. Layers,when required into plinths sides of foundation etc.,consolidating each deposited layers by ramming & watering & then disposing of all surplus excavated earth as dierected within all leads & lifts as per entire satisfaction of Engineer in charge.

Providing & laying cement concrete 1:3:6 (1cement : 3 sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring & shuttering in Foundation & plinth.

Providing & laying cement concrete1:1:2 (1cement :1 sand : 2 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for reinforced concrete work in :-

Foundation,footing,bases of columns and the like & mass concrete.

Wall (any thickness but not less than 0.10 mts.Thickness)attached pillasters,buttresses plinth,& string courses etc.from top of found.level upto floor two level

Prov.form work with steel plates 3.15 mm thick welded with angle iron in frame 30x30x5mm,so as to give a fair finish i/c centring shuttering,strutting & propping etc. with wooden battens & ballies,ht. of propping & centring below supporting floor to ceiling not exceeding 4.00 mts. & removal of the same for in situ-reinforced concrete & plain concrete work :-

Beams,cantilivers,girders and lintels sides and soffits of beams,beam haunchings, cantilivers , girders, bressumers and lintels not exceeding 1 metre in depth.

Vertical surfaces such as wall (any thick.) partitions & the like i/c attached pillasters,buttresses,plinth & string courses & the like.

Prov.form work of ordinary timber plankings so as to give a rough finish i/c centring, shuttering,strutting & propping etc. ht.of propping & centring below supporting floor to ceiling not exceeding 4 mts. & removal of the same for insitu-reinforced concrete & plain concrete work in :-

Arches beyond 6.00 mts.span

Prov.in RCC work smooth finishing of the exposed surface with cement mortor1:3(1cement :3 sand )

Providing & laying cement concrete 1:2:4(1cement :2sand : 4 graded stone aggregate 20 mm nominal size) & curing complete excluding the cost of form work & reinforcement for RCC work in :-

Suspended floor,roofs,landing & shelves & their support balconies,beams,girders,bressumers & cantilever upto floor level.

Arches upto floor two level.

Providing Tor steel reinforcement for RCC work i/c bending,binding & placing complete upto floor two level.

Steel work welded in built up sections,trusses & framed work i/c cutting,hoisting & fixing in position & applying a priming coatof red paint :- In grating, framed ,guards,bars, ladders,railing,brackets & similar works.

Providing & laying in trenches GMS/MS Tubes (L/M class) tube fitting (Earth work in trenches to be measured & paid for separately)

80mm dia

65mm dia

Providing & fixing CI Sluice valve (with hand wheel) as per IS : 780-1984 class-I upto 300 mm dia.(i/c brass spindle & as per 2906-1984 class-II for dia.> 300 mm) complete with bolts nuts,rubber insertion etc.,(the tail piece if required shall be measured & paid for separatly)

80mm dia

65mm dia

Providing and fixing of 3.15mm MS Sheet Manhole cover 600X600mm fixed on all sides with ISA 40x25x5mm top angle iron frame hinged on ISA 35x35x5mm bottom angle iron frame as per drawing. Pieces of MS Flat 20x4mm, 0.15m long be fixed on all sides as hold fast. The operation of manufacturing shall including cutting of MS Sheet, Angle Section & welding of MS Sheets, Angle Section, Hinges, Handles 150mm long, 20x4mm flats, locking arrangement and applying a priming coat of steel primer after pretreatment of surface to the entire satisfaction of the Engineer-in-Charge.

Random Rubble masonry with hard stone in superstructure above plinth level and upto floor five level, including levelling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) and curing complete at window sills, ceiling level and the like: Cement mortar 1:6 (1 Cement : 6 coarse sand)

Providing and laying cement concrete 1:4:8( 1cement:4 sand: 8 graded stone aggregate 40 mm nominal size) and curing complete excluding the cost of form work in foundation and plinth.

Earth filling behind retaining walls.

Providing and laying cement concrete 1:1.5:3 ( 1cement:1.5 sand: 3graded stone aggregate 20 mm nominal size and curing complete excluding the cost of form work and reinforcement in:-

Lintle beam, Cullumn Pillar post.

Providing and laying factory made Precast concrete solid blocks of 200mm thickness of grade M10 made of C&D waste from approved manufacturer in foundation and plinth in: CM 1:6

20 mm thick cement plaster in single coat on rough side of brick/concrete stone walls for interior plastering up to floor two levels including arrises, internal rounded angles, chamfers and/or rounded angles not exceeding 80 mm in girth and finished even and smooth in cement mortar 1:6 (1 cement:6 sand)

50mm thick cement concrete flooring1:2:4 ( 1cement:2 sand: 4 graded stone aggregate 20 mm nominal size )and curing complete excluding the cost of form work.

Distempering (two coats) with oil bond washable distemper of approved brand and manufacturer and of required shade on undecorated wall surfaces to give an even shade over and including a priming coat with distemper primer of approved brand and manufacture after thoroughly brushing the surface free from mortar droppings and other foreign matters and also including preparing the surface even and sand papered smooth. Priming coat with distemper primer

Providing pressed steel in frames of doors, window, clerestory windows and other frames wrought, ramed & fixed in position.

Providing and fixing panneled glazed or panelled and glazed shutters for doors, windows and clerestory windows,including black enamelled iron butt hinges with necessary screws. 40 mm thick.2nd class deodar wood.

Applying priming coat on new wood and wood based surfaces after and including preparing the surface by thoroughly cleaning oil,greese,dirt and other foreign matters,sand papering and knotting.Ready mixed paint brushing wood primer pink.

Painting two coats (excluding priming coat) on new wood and wood based surfaces,with enamel paint to give an even shade including cleaningthe surface of dirt ,dust and other foreign matters sand papering and stopping with readymade paint other than white

Finishing wall with weather proof exterior grade emulsion of approved design (Apexultima) or its equarlied on undecorated wall surfaces (two coats) to give an even shade and final finish after throughly cleaning the surface to remove all dirt, dust and other foreign matter etc including sand paper smooth complete in all leads & lifts.

Providing and fixing anodised aluminium sliding door bolts with bolts and nuts screws etc complete 250x16mm

Providing and fixing andised aluminium tower bolts( barrel type) with screws etc complete. 150x10mm

Providing 40 * 3 mm iron hold fast 40 cm long including fixing to frame with 10 cm dia bolts, nuts and wooden plugs and embending in c.c. block 30*10*15 cm 1:3:6 ( 1 cement:3 sand: 6 graded stone aggregate 20 mm nominal size.

Providing and fixing anodised aluminium handles with necessary screws etc complete 125mm.

Providing and fixing 0.60mm thick prepainted steel sheet in roofing with hot dipped metallic zinc coated sheet with top coat of regular modified polyster (RNP) organic coating of 20 microns over 5 microns primer coating to back coat of polyster of 5 microns over 5 microns primer coating i/c fixing with prepainted iron J or L hooks, bolts and nuts 6mm dia metre with prepainted limpet and rubber washers complete with all accesoriees including carriage of material in all leads and lifts as required as per the direction of Engineer-in-charge

Providing and fixing ridges or hips 60cm overall with 0.60mm thick prepainted steel sheets in roofing with hot dipped metalic zinc coated sheets with top coat of regular modified polyster organic coating of 20 microns over 5 microns primer coating + back coat of polyster of 5 microns over 5 microns primer coating i/c fixing with prepainted iron J or L hooks, bolts & nuts 6mm dia & prepainted G.I. limpet and bitumen washers complete with all accessories including carriage of material in all leads and lifts as required as per the direction of Engineer in Charges

Excavation in earth work in all classification of soil such as pick work,jumper blasting work, saturated soil including chiselling/wedging out of rocks (where blasting work is prohibited)conglomerate rocks and mixed variety of soil etc.up to all leads and lifts stacking the serviceable and unserviceable material separately and disposal of excavated earth within all leads and lifts as per the direction and to the entire satisfaction of Engineer - In - Charge.

Wire crates made of Interlink chain filled with boulders with square cut faces against the wire (interlink chain to be measured and paid for separately) within all leads and lifts.

Wire crates made of interlink chain filled with boulders with square cut faces against the wire (boulders filling to be measured and paid for separately) interlink chain 5mm thick corresponding to SWG–6, 15cmx15cm mesh within all leads and lifts.

Providing and laying C.C 1:2:4 (1cement : 2Sand : 4graded stone aggregate 20 mm nominal size) and curing complete excluding the cost of formwork within all leads & lifts( In Topping)

Providing and laying cement concrete 1:6:12(1cement: 6sand: 12graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work in foundation and plinth within all leads and lifts.

Stone/boulder filling under floor

40mm thick cement Concrete Flooring 1:2:4( 1Cement 2 Sand 4 Aggrigate 20 mm size)

Providing and fixing polycarbonated transparent sheet 1.20mm thick in roofing with galvanised J or L hooks bolts and nuts with G.I. Limpet and bitumen rubber washer comlete with all accessories as required as per direction of Engineer-in-Charge.

Providing plinth protection 50mm thick in cement concrete 1:3:6 (1cement:3sand:6graded stone aggregate 20mm nominal size) including finishing the top surface of concrete smooth.

Providing under layer for plinth protection of 75mm thick (unconsolidated) bed of dry brick/stone aggregate 40mm nominal size) well remmed and consolidated and grouted with fine sand including preparation of ground.

Wiring for light point / fan point / exhaust fan / call bell point with 1.5 Sq. mm. PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in PVC casing & capping and earthing the light point with 1.5 Sq.mm. HRFRLS/PVC insulated single core copper conductor cable as required.

Group C.

Wiring for circuit / sub-main with following size PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in PVC casing & capping along with 1 No.HRFRLS/PVC insulated single core copper conductor cable of same size for earthing as required.

i) 2 x 1.5 Sq. mm.

Wiring for circuit/sub-main with following size PVC insulated heat resistant flame retardant (HRFR) and low smoke single core (flexible) copper conductor cable in surface/recessed PVC conduit along with 1 No. HRFRLS/PVC insulated single core copper conductor cable of same size for earthing as required.

2x1.5 Sq. mm.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required.

S.P. 5/ 6 Amps one way Modular switch.

5 pin, 5/ 6 Amps Modular socket outlet.

Supplying and fixing following rating Modular switch /socket in the existing switch box / cover plate including connections etc. as required.

S.P. 15/ 16 Amps one way Modular switch

6 pin,15/16 Amps Modular socket outlet.

Supplying & fixing of G.I. modular boxes of following sizes along with modular base and cover plate for modular switches in recess as required:-

(a) (40mmx78mmx50mm deep) 4 Module

(b) (205mmx78mmx50mm) for 6 modules

(b) (78mmx78mmx50mm) for 2 modules

Supplying and Fixing 5 Amps to 32 Amps rating, 240 Volts, L series miniature circuit breaker of following poles in the existing MCBDB complete with connections, testing and commissioning etc. as required Cat - A. (Single Pole)

Supplying and Fixing of following way, double door, sheet steel, MCB distribution board, 240 Volts on surface/ recess, complete with tinned copper busbar, netural link, earthbar, dibnbar, detachable gland plates, inter connections, i/c painting, earthing etc. as required busbar 4 way.

Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. (63 amp. CAT - A)

Providing and fixing ultra slim decorative extruded box fixture with domestic electronic ballast, snap-on installers, suitable for 28 watt FTL (T5), complete with all accessories (including one No. T-5 Tube), connections, testing and commissioning etc. as required.

1 x20 watt-FTL(T5) (Category-A)

Supplying and fixing of fancy wall bracket containing thread type CFL lamp holder (s) of all sizes and shapes, complete with all accessories but excluding CFL lamp including making connections, testing etc. as required. Fixed type wall bracket 150 dia, single lamp.(Category-A)

Supplying and fixing CFL 9 watt LED bulbs A.C. single phase,230 volts complete as required

Supplying and fixing of integral LED BOUNDARY WALL lights fixed over GI pipe poles 1.20 mtr. Ht. 50mm dia, 9 watt LED Lamp with 200 mm dia globe made of acrylic sheet complete

Providing and fixing two core service wire 6 Sqmm thick.

CHHETAN DOLMA (BID ID -504016)

Tanzin Rangdol (BID ID -506681)