Reconditioning of summer / winter gates, trash racks, walkway and various electro-mechanical machinery installed at TPH, Jammu

Fabrication, providing and fitting new Trash of size 2.10 wide x 3.30 high (lower portion) for bay no.6. Frame fabricated out of MS angle 75x75x8 and inner members of trash rack comprises of MS flat 75x8 - 21 nos. which are supported by 03 Nos. equally spaced supports of MS flat of 75x8. Painted with one coat of red oxide primer and two coats of black enamel paint after cleaning and preparing surface for application of paint Installation of new trash rack in the groove of bay no.6. Job involves construction of temporary bund with the help gunny/ sand bags, de-watering the sump to carry out the work. Extraction of damaged trash rack by way of cutting of fasteners/embedded parts using tools and tackles clearing bay, making it ready for fitment of new trash rack. Shifting and lowering, placing and holding of New trash rack in the bay in river (approx. 50 feet below from the floor level of pump House) using gantry crane/ manual labour, special tools and tackles /making temporary arrangement. Fitting the trash rack with beam between upper and lower portion by fasteners and welding work and fixing it tightly with civil structure to hold it tightly in its position during all condition even during heavy floods. Replacement damaged strips of existing lower strip type trash racks of bay No. 01 of size 2.10 m × 3.30 m at Tawi Pump House, Jammu by way of extraction of damaged by cutting of fasteners, trash rack member ,lifting and shifting trash rack to safe working place/workshop for carrying out repair works. Cutting/Dismantling damaged/corroded/distorted inner vertical strips and frame work members of the trash rack with the help of gas cutter. Straightening of the framework member made out of MS Angle 75x75x8 with the help of power pressing, hammering etc. Providing and Fabrication of 24 Nos. inner vertical strips of length 1.57 m/e made out of MS flat of 75x8 mm-40.0 m in lieu of the badly damaged/corroded/missing ones and cutting partially damaged strips, straightening, refitting. Painting of trash rack with one coat of red oxide primer and two coats of black enamel paint after cleaning and preparing surface for application of paint. Shifting trash rack to lowering site and lowering and holding with the help of crane /special tools and tackles and placing and Fitting the trash rack with beam (which is fixed between upper and lower portion) by fasteners and welding work and fixing it tightly with civil structure to hold it solidly in its position during all condition /even during heavy floods. The complete job includes constructing temporary bunds from gunny/sand bags with the help of lift and lowering and placing by manual labour to control the flow of water (cost of gunny bags, sand , manual labour for sand filling , lifting, shifting, lowering and placing included )and deployment of dewatering pump to extract out the stagnant water from the sump so as to make the conditions suitable for extraction of trash rack and lowering and fitting of new and repaired trash racks after dismantling of the trash rack by way of cutting the fasteners and subsequently the embedded trash rack with the help of cutter and extraction of the damaged trash Rack segments from its grooves with the help of crane and manual labour and other equipments required and further removal of sand bags. The job is carried out with the help of skilled labour and special tools and tackles and making temporary arrange to carry out the job on inclined trash rack in the Tawi River. Providing and fitting of new strips in place of missing/badly damaged strips of existing upper strip type trash racks of size 2.10 mx1.83 m bay No. 01 to 06 at Tawi Pump House, Jammu by way of cutting partially damaged/ badly damaged strips from the frame of trash racks and taking to safe working place, straightening, refitting partially damaged strips and providing and fitting new strips in place of badly damaged /missing strips. The job is carried out with the help of skilled labour and special tools and tackles and making temporary arrange to carry out the job on inclined trash rack in the Tawi River. The complete job detailed as under: Bay No. 1: Cutting of 02 Nos. badly and 02 Nos. partially damaged strips. Straightening and refitting 02 nos. providing and fitting of 07Nos. new strips (02 Nos. in place of damaged ones and 05 No. in place of strips missing due to flash floods). Bay No. 2: Cutting of 03 Nos. partially/badly damaged strip then providing and fitting of 06 Nos. new strips (01 Nos. in place of damaged ones and 05 Nos. in place of strips missing due to flash floods) and repairing 02 nos. Bay No. 3: Cutting of 02 Nos. damaged strips and then providing and fitting of 06 Nos. new strips (02 Nos. in place of damaged ones and 04 Nos. in place of strips missing due to flash floods). Bay No. 4: Cutting of 03 Nos. partially /badly damaged strips then repairing one and providing and fitting of 08 Nos. new strips (02 Nos. in place of damaged ones and 06 No. in place of strips missing due to flash floods). Bay No. 5: Cutting of 05 Nos. partially/badly damaged strips then repairing 03 and providing and fitting of 07 Nos. new strips (02 Nos. in place of damaged ones and 06 Nos. in place of strips missing due to flash floods). Bay No. 6: Cutting of 04 Nos. damaged strips then repairing 02 nos. and providing and fitting of 07 Nos. new strips (02 Nos. in place of damaged ones and 05 No. in place of strips missing due to flash floods). The above job involves welding of MS angle iron and MS flat strips at equal distance using high-quality welding electrodes. Painting of trash racks with one coat of red oxide primer and two coats of black enamel paint. Shifting the repaired trash racks back to walkway and installation in the respective grooves of their bays. The complete job includes cleaning of grooves to accommodate trash racks, cost of welding electrodes, and charges for special tools and tackles required, labour charges including risk involved in execution of job.

Fabrication of new mesh type trash racks, having outer dimensions of 2.22 m × 1.70 m. Outer frame of 75×75×6 mm angle iron with two equally-spaced horizontal support & inner frame using MS Flat of 65 x 6 mm. Drilling of holes on the angle iron frame for fitment of mesh. Providing of new mesh of size 50 x 50 using 04 mm GI wire and fitment of the same with fabricated frame and finally painted with two coats of black superior quality paint. Lowering and installation into the respective grooves. Complete job includes cost of material such as angle iron, MS flat, new mesh, nuts and bolts, cutting charges and labour involved.

Repairs of gangway along 06 Nos. bays in the Tawi river by way of cutting of badly damaged members-06 Nos. And p/f 08 nos. new cross members in place of badly damaged/missing 02 members and fabrication and fitting 16 feet new gangway using horizontal both members of 50x50x6 mm angle and cross members of 40x40x5 mm, supporting members ISA 75x75x8 in place of washed away portion of gangway. Painting of gangway with single coat of red oxide and two coat of black paint of reputed brand. Job includes shifting, lowering and fitting the gangway with civil structures by suitable means to hold it firmly during all times i.e. floods etc.it includes cost of material, scaffolding and temporary arrangement for shifting, lowering, holding and fitting of gangway.