Construction of Piped Water Supply Scheme at Khakilamari ward no.10 under the Scheme 15th Tied Grant

Amount

99.00 Drilling with drill bit in overburden portion of soil formation including collection of soil sample at every 3.0 m depth wherever there is a change of strata in sample boxes with distinguishing marks upto the depth of rock formation and withdrawing the drill bit for lowering casing as directed with 245mm to 300 mmm dia drill bit

100.00 Drilling with drilling rig using D.T.H. in all kinds of rock formation including collection of sample at every 3.0 m depth of boring or wherever there is a change of strata in sample boxes with distinguishing marks upto a required depth of boring along with breaking rock fracture for desired discharge, withdrawing drilling rod and finishing the borehole by ramming upto a reqired dia upto the bottom and washing the well as per direction of the department all complete including testing of yield and drawdown of SWL of the DTW in presence of Engineer / incharge with submission of all report and lithology of the well as directed by the department.

102.00 Casing / sinking / lowering of 200 mm dia MS pipe including cost of pipe and labour charge for casing, welding of joint by welding machine and sinking by drilling rig in portion all complete as directed by department.

Supply , Installation, Testing & Commissionong including transportation at site of electric motor driven submersible pump-set (15 HP/ 2900 RPM) and assembly of KSB/ KK/ CALAMA/ LUBI make as approved by Deptt. suitable for discharge capacity of 0.0425 cumec at 20 Mtr head conforming to IS: 8034-2002 including supply of all materials required for the work like column pipe of required diameter up to 20.00 Mtr length (as per IS: 1239 Part-II) The column pipes of 20 Mtr (approx) length should consist 6 nos of 3.0 Mtr length & 1 no. of 2.0 Mtr length. Each column pipe should have both end threaded & one end socketed. Flat motor cable up to 50.00 Mtr, 2(two) pairs of Assembly support MS clamp of size 150 mm, 10 nos flat cable clamp, 1(one) no Gl delivery bend of size 150 mm x 90°, MS well cap of size 316 mm x 100 mm with provision to allow column pipe at centre, Starter stand made of MS angle ISA 5050, etc. in complete as directed. Apart from socketing, the column pipes should be joined by mang MS angle joint for 150 mm dia column pipes with 3(three) pairs of clamp made of MS angle of size ISA 5050 to be welded on column pipe including supply of 3(three) nos of nuts& bolts (HT) of size 16 mm dia x 250 mm L at site as directed 3 phase 15 HP pump, head considering all losses(m): 55

44.00 Supplying, installation, fitting & fixing, testing and commissioning of Electric driven 3-phase (for 5HP/ 7.5HP/10HP/12.5HP/15HP) / Single phase (for 1 HP / 2HP / 3 HP pump) Centrifugal pump set of approved make with bronze impeller of suitable diameter with G.I. suction pipe, suction strainer, non-return valve, delivery piping up to sluice valve all complete. The pump set should be coupled with electric motor drive of adequate power suitable for operation at 230V / 415 V, 50 Hz input power with DOL Starter /Star delta Starter including Electric Control panel board enclosure made of MS Sheet duly painted with Anti-corrosive paints complete, fitted with all electrical accessories i.e. Off-On Switch, Voltmeter, Ammeter, Indicator light etc., Complete wiring from Panel Board to Main Line including supply of Aluminium Armoured Cable of adequate cross section, Earthing wire and all necessary materials for the same, including cost of CC pump foundation with base plate complete and other accessories and labour charge for installation of the pump etc. all complete as specified and directed by the Department with One year warranty from the date of commissioning and satisfactory testing against any manufacturing defect. [If any such defect is found during the year from the date of installation and satisfactory testing, supplier will have to rectify the defect at their cost and risk & if necessary replace the pump set.] Test Certificate of Pump, Motor, Starter, Panel Board, etc. from the manufacturer shall have to be submitted: 51.00 7.5 HP pump 3 phase

71.00 (A) Providing, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the engineer incharge. 150mm dia GI

71.00 (A) Providing, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the engineer incharge. 150 mm dia GI

11.00 Providing, installation, testing and commissioning of Bulk Flow Meter with removable mechanism class "B" conforming to ISO: 4064/1 including all materials (excluding CI/DI fittings) and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipe line etc complete in all respect as per technical specification and as per direction of Engineer. 4. BFM150 for DN 150 mm

105.00 Construction of gravity type Rapid Sand Filter of Size 4m2/6m2 including the following item of works : (i) Earthwork for excavation (ii) 150 mm thick PCC (Prop. 1:3:6) (iii) Brick soling (iv) Formwork of ordinary timber planking including centering, shuttering, propping, etc. (v) PCC/RCC works (M25 grade in foundation & superstructure) (v) 250 mm brick work in cement morter with 1st class brick including racking out joints and dewatering if necessary, and curing complete as directed. (vi) 15 mm thick Cement plaster in single coat on rough and fair side (prop. 1:4) (vii) Finishing old / new wall with water proofing weather coat smooth anti-fungal exterior painting of approved make (two coats) (viii) Supplying, fitting and fixing including labour charge of under drainage with 150 mm dia PVC manifold and 63 mm dia PVC laterals and interconnection of the filter unit including necessary GI fittings. (ix) supplying and charging of filter media considering all materials for the filter bed constructed as per the specification provided by the deptt. The specification of the sand and gravel is as below: (a) Sand should be hard, resistant quartz, free from clay, fine particles, soft grains, organic matter and dirt. Effective size of sand (d10) has to be within the range from 0.45 mm to 0.7 mm and uniformity coefficient (d60/d10) within 1.3 to 1.7. The effective depth of sand bed has to be 0.60 m. (b) Gravel has to be hard preferably rounded stone and not crushed stone, with average specific gravity not less than 2.5 and shall be free from clay, loam and organic impuritues. Size range has to be from 2mm to 65mm properly graded as directed by the deptt. The effective depth of gravel bed has to be 0.50 m 6 sq.m filter bed-For Ground Source.

6.00 Supplying,fitting,fixing of internal connection between TP & UGR including labour charge and materials which includes the following jobs : a) Earth work in excavation in foundation trenches (of size 1 x 1 x 18.00 m x 0.60m x 0.90m=9.72 Cu.M) including refilling the quantity as necessary after completion of works of pipe line dressing, ramming, watering etc as directed by the Deptt. b) Supplying of UPVC perforated laterals of 50mm dia and 60 cm long by making hole of 5mm dia at a spacing of 8 cm centre to centre in two lines at 60 degree with the centre of the pipe and threading at both ends and supplying, fitting and fixing 40mm dia U.P.V.C. threaded End Plug at one end, the other end to be fitted with a UPVC threaded nipple of 75 mm long properly embedded in RCC cover slab all complete. c) Providing precast R.C.C slab over drain ,septic tank etc. in prop. 1:3/2:3 reinforced with 10mm M.S. bar @ 150mm centre both ways tying with 20 gauge black annealed wire with necessary shuttering , curing etc. complete including fixing in position as directed. d) Supplying and placing of filter sand of hard and resistant quartz, uniform size and shape free from dust, clay, soft grains, dirt and any other foreign materials includind inorganic salt and organic substance, washed and screened. Having uniformity coefficient between 1.3 to 1.7, effective size between 0.45 to 0.70mm, ignition loss not exceeding 0.7% by weight, soluble fraction in Hydrochloric acid not exceeding by 5% by weight, silica content not less than 90%, specific gravity between 2.55 to 2.65, wearing loss less than 3% as per IS: 1419 (Part-I):1977 all complete as directed. e) Supplying and placing of filter gravel of uniform size and shape without flacky & elongated shape, free from dust , clay, soft grains, dirt and other foreign materials, washed and screened to different sizes as per IS 8419 (Part-I) : 1977 all complete as directe

117.00 Construction of RCC Under Ground Reservoir of various capacities by excavating necessary earthwork, including dewatering, stabilising side earth, preparation of sub soil etc. with 100 mm thick PCC (in prop. 1:3:6), using M25 grade of concrete including dewatering if necessary, and curing; application of air entraining and water reducing plasticiser (masterplast PAE ) conforming to IS 9103-1999 @ 0.15 Lit per bag of cement (or equivalent); and 15mm thick plastering and painting, along with inlet channel, vent pipe and other pipe connections, form work, shuttering and shoring etc. for storage of treated drinking water as per approved drawings and specification, along with 450 mm inlet channel with hydraulic jump for mixing of fluid and fitting and fixing of 100mm dia GI outlet, vent pipes as per approved drawings and specification as per approved good for construction drawing issued by the deptt. (UGR to be tested for leak proof). 128.00 80000 LITRES

145.00 Construction of ESR of different capacities for different SBC of soil with RCC Staging(M25 Grade of concrete) of 16 m height and RCC water tank(M30 grade of concrete) as per approved drawings and specification including earthwork in excavation for foundation trenches of walls, footing including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth, construction of RCC foundation(Shallow foundation or pile foundation), 15mm plastering in proportion 1:4 in RCC support pillars with water container, painting , fitting and fixing of thredded GI inlet, outlet, overflow pipes,wash pipes,vent pipe,sluice valve, aviation lamp, RCC ladder, all formworks, shuttering & Scaffolding, including materials and labour all complete in the jurisdiction of different division of PHE, Assam for the following capacities of water tank as per approved design & drawings.(Drawings will be supplied by the Department). Rates in case of Shallow Foundation 30000 liters 8 ton/sq.m 169.00 Capacity - 100 KL 8 ton/sq.m

13.00 Collection from the field and testing in the laboratory of undisturbed soil samples for sub- soil investigation (as per relevant I.S code) by open drive sampler (100mm dia boring) through clayey soil layer/ sandy soil layer/ sandy clay/ sandy silt layer/ clayey silt layer, conduction standard penetration test (SPT) and collection of SPT sampler, observation of ground water table, spot level survey to the bore location and carrying out R.L. from nearest B.M., laboratory test (particle size analysis, hydrometer test, determination of liquid limit, plastic limit, bulk density, moisture content, specific gravity,conducting triaxal test, direct shear test, unconfined compression test, consolidation test including preparation of sub-soil investigation report complete

NS.Construction of 11KVA Line and 25 KVA Sub-Station for service connection, Load Security, Line Security, Sub-Station Security etc.

104.00 Construction of Pump House of following size including necessary earthwork, 100 mm thick PCC (in prop. 1:3:6) over flat brick soling for foundation, 12 mm dia main reinforcement for columns, providing, fitting, hoisting and fixing of roof trusses including purlins fabricated out of M.S. circular hollow section, as per approved design and drawings including providing M.S. cleats, base plates, bolts and nuts and one coat of red oxide Zinc Chromate primer and two coats of approved enamel paints complete including fitting necessary cleats, providing PPGL sheets and accessories (Ridges / Valley / Gutter / Flashing) including fitting and fixing sheets for ceiling. Providing and laying plain/reinforced CC work including dewatering and curing including 1st class brick work of 112 mm thickness and providing wood work in frame (Chowkat) of door, window and other similar works as directed with 1st Class timber along with fitting and fixing battend ledged and braced door including painting and priming 2 coats on the wooden surface. Providind and laying 65mm thick Cement Concrete flooring underlayer of 50mm (1:3:6 prop.) and 15mm thick cement plastering in cement mortar 1:4 all complete as per approved good for construction drawing issued by the deptt. 6.00mx4.00m = 24.00 Sqm

71.00 (A)Providing, laying , fitting & fixing of ISI marked GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. 75.00 65 mm dia GI

71.00 (A)Providing, laying , fitting & fixing of ISI marked GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. 74.00 80 mm dia GI

71.00 (A)Providing, laying , fitting & fixing of ISI marked GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. 73.00 100 mm dia GI

4.20A. Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work; using coarse aggregate and fine aggregate derived from natural sources and using recycled concrete aggregate (RCA) as coarse aggregate and fine aggregate within the permissible utilization, Portland Pozzolana / Ordinary Portland/Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete. 4.20A.1 All works upto plinth level 4.20A.1.1 Concrete of M10 grade with minimum cement content of 220 kg /cum.

71.00 (A)Providing, laying , fitting & fixing of ISI marked GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department 150 mm dia GI

14.00 Providing, Laying, Jointing & field testing of HDPE pipes (High Density Polyethylene Pipes-PE 100) confirming to IS 4984/2016 (with up to date amendment) with necessary jointing material like mechanical connector of jointing pipes by heating the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and then pressing the ends together against each other, to form a monolithic & leak proof joint by thermosetting process. It may be required to be done with Jack/ Hydraulic Jacks/ Butt fusion machine.(50 mm & above fusion jointed & below 50mm mechanical jointed). The HDPE fitting should be ISI marked conforming to relevant BIS code. g) 63 mm dia HDPE PN 6

111.00 14) Construction, testing and commissioning of Valve Chamber for Sluice Valve of different sizes at various PWSS under different divisions of the state. i) For 80mm dia Sluice valve against 90mm/75mm dia Distribution pipe line

112.00 ii) Constructing of Brick masonry Sluice Valve Chamber 900mm(L) x 900mm(B) x 1250mm(H)

114.00 iv) For 150mm dia Sluice valve against 160mm dia Distribution pipe line150 mm dia

133.00ConstructionofBrickboundarywallincludingnecessaryearthworkinexcavationforfoundationtrenchesofwalls,footingofcolumnsincludingrefilling(returnfilling)thequantityasnecessaryaftercompletionofwork,breakingclodsinreturnfilling,dressing,wateringandrammingetc.andremovalofsurplusearth,100mmthickPCCinproportion1:3:6overflatbricksoling,withbrickworkincementmortarinproportion1:4with230mmthickfirstclassbrickinsub-structureuptoplinthleveland112mmthickaboveplinthuptoheightof1.5m,andprovidingRCCpillarof0.20mx0.20mx1.50meterheightaboveGLat3.0metersapartandforgate2nos.postsofsize0.30mx0.30mx1.60meterabovegroundlevel,tiebeamof0.20mx0.25mcrosssection,6nos.12mmdiamainbarforeachgatepostand4nosforeachboundarycolumsandstirrups@150mmc/candplasteringinproportion1:4,andcolourwashingwithlimeofapprovedbrandincudingformwork,shutteringandshoringallcompleteasperapprovedgoodforconstructiondrawingasdirectedand specified by the by the deptt.

NS Heavy Duty Double Leaf Iron Gate - (3.00m)

144.00 Raising low site around the Treatment Plant site with approved soil obtained from outside by truck carriage including breaking clods, dressing etc. complete incl. paying necessary forest royelty, sales tax, land compensation, municipal gate fees, if any monopoly duty etc. (profile measurement to be taken and 12.5% deduction for shrinkage to be made from total quantity) etc. complete as directed and specified.. (average depth 1.20 m)

134.00 Providing flat brick soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level with plain cement concrete works with coarse aggregate of sizes 13mm to 32mm in proportion 1:3:6 with 15 mm thick cement plaster in single coat as directed by the Department. Area of Internal Pathway

Trial run of water supply schemes for three moths including monthly electricity bill, wages of TP cum pump operator, disinfection chemicals and any repair if necessary including other miscelleneous expense for: a. Ground water based schemefrom 100 upto 200 numbers of FHTCs

142.00 Providing Functional Household Tap Connection incl. earthwork in excavation for pipe line (both for connection in distribution line and service connection) and refilling, dressing etc., providing PVC/HDPE Saddle Piece of average size 110 mm x 15 mm (i.e. ranging from 63mm to 160mm) , making holes in the distribution pipe, providing 15 mm dia bronze ferrule cock (PN-16) conforming to IS:2692 (1989) as ammended from time to time / Flow control valve of SS316 with flow of 3 LPM at standard operating pressure of 0.5 bar to 1.5 bar of minimum woight 125 gm, connecting it to the saddle piece, providing and fixing 3 layer (Outer green / GREY coloured UV Stabilised, middle black coloured UV Stabilised and inermost layer white coloured with antimicrobial property) Fusion welded PP-R ( Poly propylene-random copolymer) Pipes, SDR 7.4 having thermal stability for hot and cold water supply conforming IS 15801-2008 of average length 10 m from saddle piece to the standpost ( pipes of make empanelled manufacturers and PN-16 Pipe,20 mm OD,SDR-7.4) including all plain PP-R fittings and brass threaded PP-R fitting and clamping, cutting and making good to the damages, including all taxes and duties as applicable and including the cost of all required labour and materials as directed and specified. The item also inludes construction and installation of R.C.C Hydrant Pillar with cement concrete in proposrtion 1:2:4 sheathed in SWR pipe of dia 100mm height 1200 mm encasing 15 mm dia PPR pipe inside the hydrant, inclusive of cost of transportation to site and also supplying fitting and fixing PVC Bib cock all complete as directed and specified. Approved good for construction drawing will be issued by the deptt.

Construction of low cost sanitary toilet of size 1.2 mx1.2 m with twin brick lined circular septic pit , drain, junction chamber and fitting & fixing of pan & trap etc. along with 40 mm thick red oxide floor with under layer of 30 mm thick cement concrete in prop. 1:3:6, providing undressed wood work in roof truss, providing Pre Painted Galvalume Sheet Roofing (PPGL) at all levels including fitting and fixing self drilling, self tapping screws complete (Roof trusses, purlins etc. to be measured and paid separately.) .TATA Blue scope/Dyna roof / Wonder Roof or equivalent as directed by the Deptt.

132.00 Supply, installation, testing and comissioning of electrically operated chemical dosing pump of 6 L capacity and 6 kg/cm2 complete with PVC solution mixing container and electrical wiring with panel board fitting and fixing at site with suction and discharge tubings. Standard Materials for construction 1. Housing :- Fiber reinforced plastic 2. Spacer & Head :- Poly propylene/UPVC 3. Diapharm :- Tefflon Faced Hupalon 4. Ball :- PTFE 5. Suction & discharge ball cartidge :- Poly propylene/UPVC 6. Suction & Discharge Tubings :- HDPE/LDPE 7. MS Fabricated stand for mixing container

143.00 Making sign board of size 3 m (W) x 1.2 m (H) with 50 mm MS square pipe supporting postin a frame of 32 mm MS square boundary pipes with 3 nos 25mm MS square strut pipe welded with a 3 mm thick MS plain sheet (3 m x 1.2 m) including foundation work , all complete and as directed by the Engineer-in-charge.

71.00(A) Providing, laying , fitting & fixing of ISI marked GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. 74.00 80 mm dia

7.00 Providing drain with brick work in cement mortar in proportion 1:5 with half brick thick side walls and 100mm thick C.C (1:3:6) base over one brick flat soling including 15mm thick cement plastering in prop. 1:3 finished with a floating coat of cement slurry as directed with necessary shttering for sides and earth work in excavation of foundation trenches and refilling the sides after completion of work etc. as specified. i) 300mm wide and average 150mm deep with bed slope 1 in 150 with initial depth of 100mm.

135.00 Providing plinth protection with bricks flat laid in cement mortar 1: 4 and finished with 15mm thick cement plaster in prop. 1:2 with a floating coat of neat cement finish.( width to be considered 60 cm)

Supplying fitting and fixing MS angles, M.S flat, M.S bolts, nuts, chain link fencing of 10 S.W.G, G.I wire 50mm X 50mm mesh fitted to M.S angle iron post at 1000mm apart of specification detailed below including supplying, fitting and fixing hooks, eye bolts with nuts, staples and bolts including two horizontal lines of G.I. wire 10 S.W.G at top and bottom and with one vertical line to each fencing post for keeping the fencing tight and erect complete in P.C.C base etc. on the basis of A.P.W.D. (building) Schedule of rates for the year 2013-14) all complete as directed by the engineer in charge of the department.

11. Supplying fitting and fixing MS.angles, M.S. flat, M.S. bolts and nuts including painting with red lead palnt one coat complete as directed. a) M. s. Angles... (35mmx35mmSmm)Providing, fitting and fixing wire netted wall with 13 mm hexagional mesh made of 20 gauge (0.95mm) over hollock wood dresed rame not more than 800 mm apart lncluding hollock wood beading of 50 mm x 25 mm size sides chamfered, fitted with necessary wood screws spaced not more than 300 mm apart etc. complete as directed by department (Hollock wood frame to be measured and paid separately

16. Providing polished tiles of approved quality, size, shape and thickness, not less than 18mm on floors and skirtings over cement mortar bed 10 mm thick in prop. 1:3 (1 cement: 3 còarse sand) Including cutting where necessary finished with flush pulning with Flx-A-Tile (Choksey / Slke /3M Pedelte / Roun) /white cement slurry mixed with approved plgment to match shade of tiles complete at all levels as speclfled and directed. (Coloured plgment should in conformity with colour of tiles and as approved and directed by the Department).

1. Internal electrification to raw and clear water pump house including wiring for light/fan/call bell point with 2x1.5 sq mm PVC insulated single core unsheathed industrial (multistrand) cable FR conforming to IS-694:1990 with flexible bright annealed electrolytic copper conductor for voltage grade up to 1100 volts (Finolex/RR Kabel?Nicco/Anchor or equivalent make as appoved by the deptt), providing and fixing ICSP and N Link Main Switch of 240 Volt grade (HPL/GECO/ANCHOR or equivalent make) (For equivalent make prior approval from the directorate office is mandatory) including drilling boards/iron frames and fixing with bolts and nuts and connection as approved by the department) complete as required, Providing and fixing IC distribution fuse boards with rewire able fuses 250 Volt grade, supplying and fitting of 18/20. 5/9 watt CFL lamp in the existing batten holder/angle holder/decorative bracket/bulk head fitting/pendent holder etc. as specified and directed by the deptt

17. Providing Transporating to site,laying,ftting and fixing at all levels tiles for following purpose, of high density cement concrete designer coloured tlles made of 1O0% pure white cement tested as per IS-1237-1980 of approved quality,size shape of thlckness 5mm to 50mm to be ancored by adhesive saM cement and copper wire anchoring Induding cuttlng where necessary finished with flush polnting with polymer modifled cementatlons tlle Joint filler of good quallty white cement slurry mixed with approved pigment to match shade of tiles complete as specified and directed.(Coloured plgment should be in conformlty with color of tiles and as approved and directed by the department. (Cloud, Wave, Old Rock, Fnglish Stone)

212.00 Construction of approach road and box culvert by excavatingnecessary earthwork, including dewatering, stabilising side earth, preparation of sub soil with 100 mm thick PCC in prop. 1:3:6 with coarse aggregate of sizes 13mm to 32mm over flat brick soling, Providing form work of 38 mm thick ordinary timber planking so as to give a rough finish including centering, shuttering, strutting and propping etc, Providing 100 mm thick precast R.C.C slab over drain in prop. 1 : 1.5 : 3 reinforced with 10mm M.S. bar @ 150mm centre both ways tying with 20 gauge black annealed wire, providing 20 mm thick Cement plaster (1:4) on single or half brick walls for interior plastering, Supplying and spreading Sand gravel on the approach road ramming, packing etc. complete as directed and specified by the department

CAMPUS LIGHTING (Pole with Light) Supply with fitting & fixing 60 mm dia 3660 mm height 2-In-one combination double arm integrated with acrylic diffusers, translucent top, bottom clear, black powder painted finish tubular pole .The pole is made of GI tube with GI cylindrical control box with service door and a circular base plate . The pole Is swaged at the top to accommodate double arm bracket assembly, secured on to the top by means of annular rings with Allen grub screws .The luminaries Is designed for and integral with 2 nos 36 W CFL suitable for operation on 240 V SO I lz single phase AC supply . The pole Is to be fitted on 1:3:6 PCC pole foundation of size 300 mmx300 mmx1200 mm with grouting nuts & bolts as specified & directed by the deptt .(Metal Coats rnake).KALINGA-2 model or equivalent, 01 complete as specified and direrted by eh, 1,pm-et In Litarge of the Department.

JJM rate. Excavation for retaining walls, footings of column, soak pit steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified.

SOR PWD (2013-14) Brick work in cement morter with 1st class brick including racking out joints and curing complete in 1:3 proportion a. 250mm thick brick

SOR PWD (2013-14) Brick work in cement morter with 1st class brick including racking out joints and curing complete in 1:3 proportion b. 125mm thick brick

c. Brick footing Volume=4*0.65*0.65*0.3 =0.507

SOR PHE (2015-16) 2.1(k) Coarse aggregate/Brick patch is provided from bottom upto a height of 1.8m leaving the free board

PWD(B) 25.12 Precast Slab over soak pit in prop. 1:2:4 reinforced with 10mm MS bar@ 150 mm centre bothways tying with 20 gauge black annealed wire with necessary shuttering , curing etc,complete including fixing in position as directed

(i) 110mm dia U.P.V.C. Pipe

6.1 SUPPLY RATE OF PVC SPECIALS 6.1.1 UPVC coupler (socket) (i) 110mm

6.1 SUPPLY RATE OF PVC SPECIALS 6.1.12 UPVC Bend 90 (i) 110mm

6.1 SUPPLY RATE OF PVC SPECIALS 6.1.5 UPVC Equal Tee (i) 110mm

Jolhas Alom Sikdar (BID ID -260369)