NIeT-41/AD/25-26/01

a) Depth of excavation not exceedig 1500mm

Filling in foundation of plinth & plinth protection by silver sand in layers not exceeding 150 mm. as directed & consolidating same by through saturation with water & ramming complete including the cost of supply of sand. (Payment to be made on measurement of finished quantiy).

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

b) Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes (i) Pakur Variety (Rate depend upon Site) (Analysis Rate) For Flooring & Concrete below Column Base

b) 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 relevant IS codes (i) Pakur Variety (Rate depend upon Site) (Analysis Rate)

Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitious material) or as per manufacturer's specification for water proofing layer in water tank etc. (No Departmental Cement is required)

a) 25 to 30 mm. th. Wooden shuttering without staging in foundation as per direction direction of the E.I.C.

Brick work with 1st class brick in cement mortar (4:1)

a)In Foundation and plinth

b) in superstructure in ground floor (6:1)

ps and thick hard wood planks of approved thickness with required bracing for concrete beams, columns, lintels, curved or straight including fitting fixing and striking out after completion of works. (up to roof of 1st floor)

a)For work in foundation, basement and upto roof of ground floor

125 mm thick Brick work with 1st. class bricks in cement mortar (4:1) in Ground Floor.

i) with 1: 4 cement mortar 10 mm. th.

ii) With 1:6 cement mortar 20mm. th.

iii) With 1:6 cement mortar 15 mm. th.

40 mm. thick damp proof course with cement concrete (1:1.5:3) (with graded stone chips 20 mm nominal size) with water proofing compound of approved brand @ 0.2% weight of cement including cost of materials over two coats of non toxic acrylic polymer modified cementitious waterproofing slurry coat complete [cost of water proofing compound and non toxic paint to be paid seperately) for underground water retaining structures.

Plaster (to wall, floor, ceiling etc.) with sand & cement mortar including rounding off or chamfering corners as directed and racking out joints including throating, nosing and drip course , scaffolding/ staging where necessary. ( ground floor) ( excluding cost of of chipping over concrete surface.

i) Grill weighing above 10 kg/sqm to 16 kg / sqm

On steel and other metal surface with supr glass (Two coat)

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

a) One Coat i) Water based interior grade Acrylic Primer

Applying Interior grade Acrylic Primer of approved quality and brand on plastered or cencrete surface old or new surface to receive Distemper/ Acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer's specification and as per direction of the EIC. (In Ground Floor)

In Ground floor:

iii) Two coats.

b) one Coats

In Ground Floor:

In Ground floor (Two Coat)

Number plaque of building (plaque size up to 225 mm x 225 mm) made of sand cement plaster (1 : 2) on face of wall or plinth with 50 mm size letters P.W.D and the number of the structure formed thereon (in sunk type) including painting the letters and the number complete

A) UPVC pipes: ii) 110 mm dia

B) Bend 87.5 degree ii) 110 mm dia

C) Shoe ii) 110 mm dia

M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-in charge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1969 & IS: 1995 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 required for the work including all incidental chages such as electricity charges, labour insurance charges etc [as per details estimate of Annxure - III(A)]

III) For built up sections / srtuctural members of specified sections weighing not less than 22.5 Kg./m (as per details

Supplying fitting & fixing U.P.V.C. pipes A-type and fittings conforming to I.S.13592-1992 with all necessary clamps clampes nails including making holes in walls.floor etc. and cutting trenches in any soil ,through masonry concrete structure etc. if necessary and mending good damages including jointing with jointing materials (Spun yarn valamoid /bitumen/M.seal etc.) complete.

i) 20 mm dia bolt

(a) 300 mm long

Supplying, fitting, fixing bolts with nuts, washer: (i) 10 to 16 mm dia:

(a) Length up to 75 mm

(a) For Exposed Work PVC Pipes

(i) 32 mm Dia.

(ii) 40 mm Dia.

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately)

Submission of complete detailed drawing of distribution system, rising main etc. after execution of work showing position of different types of valves, fittings/specials sluice valve chamber with location, node to node wise in the sanctioned drawing as completion drawing of the water supply scheme as per direction and satisfaction of EIC. The list of dia wise fitting/specials, different pipes ;of valve used in the rising main should be shown in the completion drawing (not separate) with verified by SAE & AE in-charge of the scheme. The above drawing will be submitted in 5 copies.

i) Iron hasp bolt of approved quality fitted and fixed complete (oxidised) with 16mm dia rod with centre bolt and round fitting 200 mm long

Supplying, fitting & fixing UPVC pipes A-type and fittings conforming to IS:13592-1992 with all necessary clamps nails, including making holes in walls, floor etc. cutting trenches in any soil through masonry concrete structures et. If necessary and mending good damages including joining with jointing materials (Spun yarn, Valamoid / Bitumen / M-Seal etc) complete. (a) 75mm. dia.

Supplying fitting & fixinng with cement jointing (3:1) salt glazed stoneware pipe including excavation of earth upto 1.5 mtrs depth in all sorts of soil both mixed or unmixed and refilling (but excluding concreting at bottom and sides) (i) 100 mm dia

Supplying,fitting and fixing Fan Hook for ceiling with 1 metre long 16mm dia rod complete including mending damages .Payment for damage and repair to be made separately.

Supplying 'Godrej' mortice lock chromium plated with latch and keys 4 levers,including fitting & fixing complete.

Panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position but excluding the cost of hinge and other fittings.In ground floor. (In case of non-supply of single plank, penal rate of reduction of 20% will be made) (i) 35 mm thick shutters with 19 mm thick panel of size 30 to 45 cm (b) Ordinary teak wood.

iii) 50 mm dia. medium quality for interconnection between PVC Tanks and for overflow pipes of the tanks.

v) 80 mm dia. medium quality, For rising main and delivery main

C.I. sluice valve with flanged ends drilled to as per I.S. 1358/62 and having all cast iron components as per I.S. 780/71 solid forged bronze per sq. cm. Spindle nut valve and seat faces of hard wear resisting, manufactured from best quality gunmetal conforming to I.S. 780/71, painted black all over with asphalt base paint tested to 21 kg (hydraulic pressure) per sq. cm., valve opening to anticlockwise direction, fitted and fixed complete.

(ii) 80 mm dia

Sluice valve chamber with C.I. heavy cover with locking arrangement, (weight not less than 25 kg) (size of chamber 450 mm X 600 mm inside upto 900 mm depth) 250 mm thick cement brick walls (6:1), 150 mm thick cement concrete (6:3:1) bed with stone chips, 20 mm thick cement plaster (6:1) for inside wall and 15 mm thick cement plaster (4:1) for outer walls including rounding corners.

N.B. i) Manufacturer’s test certificate for UPVC pipe & specials to be produced before laying of pipe line. ii) 3rd party inspection of UPVC pipe & specials to be done by CEPET or (India) SGS/NTH Kolkata or as per direction of EIC as per approved vender list. iii)No part payment at any stage on account of supply of materials shall be entertained. iv) Payment will be made on actual consumption of materials. v) UPVC pipes for the works to be supplied as per approved vendor list and as per direction & satisfaction of EIC. No pipes will be allowed beyond recommendated vendor list. vi) Submission of drawing of pipe line with statement of materials consumed between node to node points against each R.A. & final bill.if so. vii) Any deviation from required clear cover of 1.10mtr.due to site adverse condition, prior permission is to be obtained from EIC and payment for such work will be made on prorate basis over the rate of entire item. viii)All pipe connection shall be completed in all respect and as per directionof EIC. Decision of EIC in this respect is final & binding. In case of any deviation/or any left out pipe connections an amount of Rs.10,000.00 for each pipe connection will be realized/recovered from the bill. (A) Pressure Rating : Class - III (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.

a) 90mm (OD)

Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (A) For Exposed Work

B) For UPVC / HDPE pipe

b) 90mm (OD)

Cleaning thoroughly the inner surface of pipeline including specials and valves by flushing with water and subsequently disinfection of the same pipline by flushing again with water containing bleaching powder resulting in residual chlorine not less than15mg/ltrs.after 24hrs.of such filling including laboratory testing of water samples obtain from the disinfested pipeline and disposal of water from the pipeline after competion of the work.The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @ Rs.10/m3 may be recovered ,if the contractor used water from deptt. source).

B) For UPVC / HDPE pipe

b) 90mm (OD)

Filling the pipeline with water, testing hydraulically as per I.S3114-1965 (Article- 6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pumpset ,blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. Therate is inclusive of cost of requisite water to be arranged by the contractor(Recovery rate of water @Rs.10.00/m3, if contractor used water from deptt. source).

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. In ground floor including roof. (a) upto 150 mm. thick

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

b) Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes (i) Pakur Variety (Analysis Rate)

Supplying and installation in position 5000 Lit capacity PVC storage tank including hoisting. (Rs 27046.00) 1) PVC Tank to be installed on top of M.S. Supporting structure.

Add riverine @ 30% on all items except item no. 1, 2,3,9,47,48, 49 i.e. on Rs. 2033830.25

Add 18% G.S.T. on all Item on Rs. 2726612.86