Construction of SWD sump with 315mm dia HDPE pipe arangements and Pump room at Iyyervillai Ward5

Amount

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete

Drain and Culvert

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed

Drain and Culvert

Sump Roof slab

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 3250Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Ground level below

Supplying and fixing in position SFRC 600x600 of best approved quality and as per atandard specifications etc.,complete.

Brick work in CM 1:5 (one cement & five sand) using Country bricks of size 83/4"x41/4"x23/4" including finishing, curing, etc., complete complying with standard specification

Plastering with cement mortar (1:4) 20mm thick in all floors including cost and conveyance of all materials to site and labour charges etc, complete complying with standard specifications

Plastering with cement mortar (1:5) 12mm ,thick in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications

Supply and fixing of M.S Grills with Doors and Windows with one coat of Red oxide with Primer including all costs such as welding,grinding and fabrication charges, cost and conveyance of all materials to site etc,complete as per standard specification.

Painting two coats with ready mixed interior Plastic Emulsion Paint approved quality and colour , including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Painting two coats with ready mixed Exterior Emulsion Paint approved quality and colour including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Painting Two Coat with Ready Mixed Enamel Paint over the new Iron works of approved quality and colour with priming coat including the cost all materials etc.,complete, in all floors.

Wiring with 2x1.5sq.mm. (22/0.3) PVC insulated unsheathed SC copper conductor of 1100 V grade insuitable PVC rigid pipe concealed in wall and ceiling with PVC accessoires with TW switch box and 5AFT switch inflush with wall with 3mm thick hylum sheet cover for making good of the concealed portion with suitable colour for PVC concealed light point / fan point (for electronic regulator)

Wiring with 2x4sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade insuitable PVC rigid pipe concealed in wall and ceiling with PVC accessories inflush with wall with 150mmx100mmx113mm TW switch box with 3mm thick hylemsheet for 15A3 pinnon inter locking wall socket with 15A flush type switch with continuous earth wire connection of 14SWGTC wire and making good of the concealed portion with suitable colour for concealed power plug point

Supply and fixng of TNEB meter board suitable for 3 phase 63A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2"x1-1/2"x1/4" rigidly fixedon wall covered with hylem sheet of size 2feetx1/2feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3Nos. 63A fuse units (500V), 1No. neutrallink, copper earth flat of size 1"x1/4" with inter connection of EB metert of use units by 7/16 PVC insulated copper wire with earth connection complete.

Supply and fixing of 32A DP switch of 500V with metal clad with fuse and neutral (side handle) on suitable TW board with PWD earthing

Supply and run of 4 x 6 sq.mm (84/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 32mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron up right and end supports for mains

Supply and delivery of submersible centrifugal sewage non-clog pumps, vertical spindle type pump , wear resistance with submersible motor for the various duty conditions as stated in the annexure. Pump shall be capable of handling min 100 mm solid size with sewage specific gravity of up to 1.05. Pump shall be of robust construction . Liquid passages shall be finished smooth and designed as to allow free passage to solids. Pump Impeller should be of Non-clog semi open type , single vane / multi vane preferably contra bloc or vortex impeller design. Double mechanical seal with silicon carbide faces should be provided to protect the motor from ingress of sewage along the shaft. The critical speed of the rotor shall be at least 30% above the operating speed. Pumps to have double bearings between the pump & motor. The bearings life shall be minimum 100,000 hrs of operation with greased for life. Pump should be provided with automatic coupling device including pedestal, duck foot bend, stainless steel guide pipe or related accessories of suitable size including all cost etc., complete (10 m upto 15 m head)

Discharge 300 to 400 M3/hour

Supply and delivery of 315mm HDPE pipes PE 100 as per ISI 4984/2016 (PN6) the rate icluds cast of pipe and transport etc coup 315mm dia pipe.

Supply delivery of specials for HDPE pipes as per ISI 8360/1977 part I, (Reaffirmed 1992)Part II and Part III (Reaffirmed 2002) 315 mm 90 degree Bend

Earth work exacavtion for pipe lie works having bed depth of 1.10m and bed width 0.80m In other then loss oil for 315mm dia HDPE pipe

Jointing the 315mm HDPE pipe and specials by but fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634(part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by department officers.

Lowering HDPE pipes and specials to trench and laying to propar grade and aligment and as directed by the TWAD officer of Over 250mm to 355mm dia (OD) HDPE pipe

Refilling for pipe lie works having bed depth of 1.10m and bed width 0.80m In other then loss oil for 315mm dia HDPE pipe

DUCTILE IRON CLASS PN10 FLANGED PIPES AS PER IS 8329/2000 he above rates are basic rates with inclusive of transportation charges

1 m length of pipes

2.5m length of pipes

3m length of pipes

Supply and delivery of DUCTILE IRON SPECIALS AS PER IS 9523/2000 all flange, The above rates are basic rates with inclusive of transportation charges

100mm - 200mm dia (90°bend)

100mm - 200mm dia (T)

300mm - 100mm dia (socketed and spigot taper increasing medium heavy)

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16, The above rates are basic rates with inclusive of transportation charges

Manufacture, Supply and Delivery of DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or equivalent grade and disc of ductile cast iron GGG 40 or equivalent grade with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EPP) it is a resi-coat powder approved for drinking water application, applied through fusion bonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS 1538. The above rates are basic rates with inclusive of transportation charges (DI Non - Return Valve)

Supply Delivery and fixng of PVC Mould CI steps for sump including all cost and conveyance etc

MS BOLTS AND NUTS 20mm dia and above x 90mm to 120mm length fully he above rates are basic rates with inclusive of transportation charges

RUBBER INSERTION SHEET, 3 Ply R.I. Sheet,he above rates are basic rates with inclusive of transportation charges (

Supply and fixing of single box type 4'36W fluorescent fitting complete with electronic ballast with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating as per Design given by the departmental officers etc, complete as per standard specification

Fabricating supplying and fixing of pre painted galvanized iron sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers.

Supply and delivery and Fixing of (MAHINDRA) POWEROL Power Generator- DG set of 25 AMF Control Panel, Power Generator installation configurations as defined in CPWD General Specifications for Electrical works - Part VII (DG Set)-Fixed (Power Generators are permanently installed)", Nominal Rated Capacity (kVA)- 25, No of Phase (Single Phase-3-5kVA) (Single Phase or Three Phase-5 & 7-5, 10,15, 20, 25, 30 & 40 kVA) (Three Phase-50 to 900 kVA)- Three Phase, Type of Engine cooling- Liquid Cooled, Type of governer- Electronic, Number of cylinders (nos) -3, No of Strokes (nos) -4, Rated RPM of Engine (RPM)- 1500, Fuel - High Speed Diesel (HSD), Overload capacity- Engine is capable of delivering an output of 10% in excess of rated KVA for a period of one hour in any period of 12 hours continous running, Specific Fuel Consumption (gm/kWh)- 200 to 265, Starting voltage (volt) -12, Salient Features of Engine- Turbo Charged Engine,Direct injection Fuel System,CRDi Fuel System, Control Panel -AMF Control Panel, Control Panel Location- Inside the canopy, including all (Fixing) labour cost and Conveyance of all materials to site etc complete as per Specification etc.,

Syedsirajudeen (BID ID -1099643)