Construction of Community Hall at Mouza Gunpura GP Rautora Block Ranibandh in the district of Bankura under WBADMIP

Amount

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete.

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as irected and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) (B) Do - by fine sand

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

(III) Cement concrete with 32 mm down graded gravel excluding shuttering In ground floor (a) 1:3:6 proportion

Ordinary Cement concrete ( mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevent IS codes.With local hard blackstone variety chips (crusher broken)

Brick Work with 1st class bricks in cement mortar (1:6) (a) In foundation and plinth.

Brick Work with 1st class bricks in cement mortar (1:6) (ii) In superstructure,ground floor

125 mm. thick brick work with 1st class bricks in cement mortar (1:4) in ground floor.

25mm. thick damp proof course with cement concrete with stone chips (1:1.5:3) [with graded stone aggregate 10 mm nominal size] and admixture of water proofing compound as per manufacturer's specification followed by two coat of polymer based paint, (1st coat after 4 to 5 days of concrete laying and 2 nd coat just before brick masonry work) as directed (cost of water proofing compound & polymer based paint to be paid separately).( Chequering not required over concrete or painted surface).

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (When the height of a particular floor is more than 4 m the equivalent floor height shall be taken as 4 m and extra for works beyond the initial 4 m ht. shall be allowed under 12 (e) for every 4 m or part thereof) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection complete as per drawing and direction.(a) For works in foundation, basement and upto roof of ground floor / upto 4 m. (i) Tor Steel / Mild Steel. Other Manufactor Not Specified

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding / staging where necessary(Ground floor) [Excluding cost of chipping over concrete surface] (i) With (1:6) cement mortar (c) 15 mm thick plaster.

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (i) Grill weighing above 10 Kg./sq.mtr and up to 16 Kg./sq. mtr.

Supplying 1.5mm thick M.S. sheet fitted and fixed on one or both faces of M.S./ W.I. gate etc. with point welding at not more than 150mm apart complete in all respect as per design including cost of all labour and materials.

M.S. structural works in roof trusses with tubular sections conforming to IS: 806-1968 & IS: 1161- 1998 cnnected to one another with bracket, gusset cleats as per design, direction of Engineer-in-charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816- 1969 & IS: 9595 using electrodes of approved make and brand conforming to IS:814- 2004, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour reqired for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural tubular memebrs as specified in relevent IS code in finished work. Payment for gusset, bracket, cleat may be made by adding the actual weight of such items with weight of finished structural members. The rates are considered for a height of erection 8 m. / 2nd floor level from the ground. Add 1.5 % extra over the rate for each additional floor or 4m. beyond the initial 8 m. or part thereof.

Galvanised corrugated iron sheet work (excluding the supporting frame work) fitted and fixed with 10 mm. dia J or L hook-bolts, limpet and bitumen washers and putty complete with 150 mm. end lap and one corrugation minimum side lap. (Payment to be made on area of finished work)(GCI sheet to be supplied by contractor)

Supplying, Fitting & Fixing 30 mm thick both side prelaminated Factory made solid Panel PVC Door Shutter consisting of outer frame made out of M.S. tubes of 19 gauge thickness and size 19 mmx19 mm for styles, top and bottom rails, M.S. frame shall have cost of steel primers of approved make and manufacture, M.S. frame covered with 5 mm th. heat moulded PVC “C” channel of size 30 mm th, 70 mm width out of which 50 mm shall be flat and 20 mm shall be tapered in 45 degree angle on either sides forming styles; and 5 mm th. 95 mm wide PVC sheet out of which 75 mm shall be flat and 20 mm tapered in 45 degree on the inner side to form top & bottom rail and 115 mm wide PVC sheet out of which 75mm shall be flat and 20 mm shall be tapered on both sides to form lock rail. Top, bottom and lock rails shall be provided either side of the panel with 10 mm (5 mmx2) th.,20 mm wide cross PVC sheet as gap insert for top rail and bottom rail sheet to be fitted in the M.S. frame welded/sealed to the styles &rails with 7 mm (5 mm+2 mm) th.x15 mm wide PVC sheet beading on inner side and joined together with solvent cement adhesive. An additional 5 mm th. PVC strip of 20 mm which is to be stuck on the interior side of the “C” channel using PVC solvent adhesive etc. complete excluding all necessary hardwares as per direction of Engineer-in- Charge.

Supplying, fitting and fixing Shallow water closet Indian pattern (I.P.W.C.) of approved make in white vitreous chinaware in position (excluding cost of concrete for fixing). (ii) 510 mm long

Supplying, fitting and fixing E.W.C. in white glazed vitreous chinaware of approved make complete in position with necessary bolts, nuts etc.(a) With 'P' trap

Supplying, fitting and fixing with cement jointing (3:1) salt glazed stoneware pipe including excavation of earth upto 1.50 metre depth in all sorts of soil both mixed or unmixed and refilling (but excluding concreting at bottom and sides).

Construction of septic tank of different capacities as per approved drawing with 1st class brick work in cement mortar (1:4) including two 560 mm dia. R.C.C. manhole cover(heavy type)of approved make supplied, fitted and fixed in the 100mm thick R.C.C (1:1.5:3) top slab with necessary fittings, 20mm thick cement plaster (4 : 1) with neat cement finish to the internal surfaces and 15 mm thick cement plaster (4 : 1) to outside wall upto 200 mm below G.L floor finished with 25 mm thick grey artificial stone over 100 mm thick R.C.C(1:1.5:3) bottom slab including supplying, fitting and ixing all necessry specials, fittings, S.W. tees, C.I. foot rest etc. including excavation earth in all sorts of soil, shoring, bailing out and pumping out water as necessary, ramming, dressing the bed and fefilling the sides of the tanks with earth, removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes, joints etc. with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @ 0.5% by weight of cement with all costs of labour and materials. Note:- (i) Finished level of Septic Tank should be 400 mm. from Ground Level. (ii) Height of 50 mm. Ventilation pipe &Mosquito proof mesh, should be follwed as per IS:2470,Part- I.Payment will be made separetly on the basis of actual height based on relevant I.S.Code. A) With Pakur variety. (Other than SAIL/TATA/RINL) (i) For 10 users

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover (heavy type)of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00m inside dia. (Other than SAIL/TATA/RINL)

White washing including cleaning and smoothening surface thoroughly.

Colour washing with any shade with Stainers, as required including cleaning and smoothening surface thoroughly :a) (b) Two coats (on new works only). (i) Other than yellow, pink.

(a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.

A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary (b) On steel or other metal surface :(ii) Two coats (white in shade)

Supply,transport, installation and commissioning of 1kw off grid roof top Solar PV Solar Panel 1KWp a)The photovoltaic modules should be Poly Crystalline with a total array capacity of 1000 Wp (minimum 335 Wp panel each) SPV power plant- Power output under STC should not be less than 1000W. b)Module shall be certificated as per IEC 61215 specifications or equivalent National or International Standards MNRE certificated c)Modules must qualify to IEC 61730 Part I and II for safety qualification testing. d) The efficiency of the PV modules will be minimum 16.20 % and fill factor should be more than 70% e)The terminal box on the module will have a provision for "Opening" for replacing the cable. 150AH TUBLER SOLAR BATTERY Module mounting structure shall have b)Simulation report with shadow analysis shall be provided with location based sun c)Wind speed withstands capacity 150 KMPH with analysis reports. d) The structure shall be designed with theft protection. e) PV module shall be fixed with U/L clips hence ease of fitments and replacement f)embedded & Concealed electrical distribution. g)RCC foundation shall cover the grounding bolts as anti-theft measurement. h) Flexible operation for rotating parts designed optimally on mechanical movement transfer. Off Grid Connected Inverter 1KW Wp 4 1000 a) shall be designed at 50 deg C ambient temperature without de-ration and it should d)should have fan for proper cooling system with IP65 Protection e)shall have short circuit, open phase in input and output side, high voltage, low voltage and overload, earthing and reverse polarity protection. e) Communicable over Modbus RS485 port connectivity f)240 V 1 Phase Frequency 50HZ (+)[-] 3% 1) g) Power facter> 0.99 h)Current Distortion less than 3% Drive module work upto 60 deg C b)lit shall have higher efficiency (99.5%) Maximum Power Point Tracking (MPPT] Software c)it shall have at least 98.1% overall efficiency Array Junction Box a) Outdoor panel FRP material with IP66 Protection and mechanical interlock system for electrical isolation b)Both side fuse in input side along with the reverse current h)Current Distortion less than 3% Array Junction Box s) Power facter> 0.99 protection d)DC Isolator c)Surge Protecting device AC Distribution Box/Grid Interface Panel level of protection b)input output both side proper circuit breaker c)Multifunctional a)FRP Material cabinet with IP66 d)proper surge protection energy meter wit CT Connecting Cable Solar DC cable: 4 sqmm annealed tinned flexible copper conductor, EBXL XLPO 120 degree centigrade insulated and sheathed 1.8kv DC solar cable, TUV AC cable: 4 sqmm Maintenance free chemical earthing: Separate earthing for DC side, AC

6 Transportation of the total material to the site

Supplying and fixing Sheet steel Main Switches on angle iron frame on wall-15/16 A-Standard

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with Perspex/bakelite top cover on wall incl. necy. connections and making earthing attachment and mending good damages to building works. [PVC casing-capping and Switch board both on surface] a) Average run 5 mtr

Ceiling Fan : 1200 mm

Fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. incl. S&F connecting wire for down rod upto 30 cm incl. painting the rod with approved paint and making necessary connection as required by 2x1.5 sqmm flexible copper wire.

EARTHING INSTALLATIONS

Excavation of soil for installation of Earth Electrode and filling & ramming. For Soft Soil

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long Gl bolts, double nuts, double washers incl. S &F 15 mm dia Gl pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below: By TATA-Medium G

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

Earth Continuity Conductor: Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages. Solid Gl wire No. 4 SWG

LED Tube Light Fittings: 18W (Havells/Orient

Fixing only single/twin florescent light fitting complete with all accessories Directly on wall/ceiling with HW block and suitable size MS fastener, Ceiling plate, nipples etc. as required

Angular Batten holde

LED Lamp Light Fittings : 9W

Fixing only single LED light fitting complete with all accessories directly on wall/ceiling

Flood Light Fittings: 50W (Havells/Orient)

Fixing only Flood light Fitting with suitable tie clamps and MS plate for mounting on Pole/Tower or similar structure.

BADAL KUMAR MISHRA

PRADIP KUMAR PRATIHAR